This accelerated one-day course provides rail engineers and technical professionals with a clear understanding of the transition from GSM-R to the Future Railway Mobile Communication System (FRMCS). It explores the fundamental differences in architecture, services, spectrum, and radio technology, highlighting how FRMCS leverages 5G capabilities to deliver enhanced performance, security, and flexibility. Through structured comparisons, participants gain the knowledge needed to appreciate the opportunities and challenges of modernising railway communications and supporting the shift towards the digital railway. Who Would Benefit This course is designed for railway engineers, telecom specialists, project managers, and technical administrators who need a clear overview of how FRMCS builds on and differs from GSM-R. It will be particularly valuable for those involved in planning, deploying, or supporting the next generation of railway communication systems, as well as stakeholders who need to understand the operational and technical impacts of the transition to 5G-based FRMCS. Prerequisites A background in GSM-R or GSM would be advantageous. Course Modules Railway Communications Network Architecture Addressing Radio Technology Radio Spectrum Security GSM-R vs FRMCS

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Fibre optics are the foundation of today’s digital networks, enabling everything from high-speed broadband to 5G backhaul and critical infrastructure. This self-paced online course provides a clear introduction to fibre technology, covering both the benefits and the challenges of deployment. You’ll explore the fundamentals of light and optical transmission, fibre structures and cable types, as well as the tools and components used in real networks. Practical topics include splicing, termination, inspection, OTDR testing, troubleshooting, and safety best practices. The course combines expert-written study guides, video tutorials, and regular quizzes to reinforce learning, with certification available through a digital badge awarded for successful completion. With two structured modules – Fibre Optic Networks: Building Blocks and Fibre Optic Networks: Testing and Troubleshooting – this course is ideal for newcomers to fibre optics or professionals seeking a solid technical grounding. Course Contents Fibre Optic Networks: Building Blocks  Fundamentals of Light Propagation Fibre Optic Basics Optical Cable Types and Applications Fusion and Mechanical Splicing Optical Connectors and Fibre Termination Passive Optical Components Active Optical Components Fibre Optic Networks  Fibre Optic Networks: Testing and Troubleshooting Connector Inspection and Cleaning Optical Power Meter and Light Source Optical Time Domain Reflectometer Optical Network Troubleshooting Safety Best Practices

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6-Month Telecoms Training Subscription Package with Unlimited access to 500+ hours of key training material Empower your professional development by building your knowledge of key technology and business topics within the telecoms industry.  Unlimited access to future new courses that will cover the latest technology developments as they are added to Hub throughout your 12-month subscription period. Endlessly flexible and applicable to any role within the telecoms industry a subscription to Wray Castle Hub is your ultimate learning resource. You can choose to follow one of our suggested learning pathways, build your own or dip into the learning material module by module. The Wray Castle Hub is also available as an Annual Subscription for £1,400. Learn more here.

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This concise executive briefing provides a high-level overview of the Future Railway Mobile Communication System (FRMCS), the next-generation communication standard for railways, is designed to assist executives seeking to understand the impact and opportunities arising from this new technology. The course explains what FRMCS is, the implication of some of the technical changes on the requirements for physical assets, why it is essential, and the implementation timeline for the migration from GSM-R. Participants will explore the architectural framework, key challenges in deployment, and the business opportunities it presents. Designed for busy executives, this course delivers practical insights in an accessible format.Prerequisites No prior knowledge of FRMCS, GSM-R, or telecommunications is required. This course is designed for those new to the topic, ensuring all acronyms are explained, and foundational concepts are introduced. Who Would Benefit Executives outside of rail companies charged with understanding the business impact or opportunity of FRMCS to their business, for example those already working in the railway ecosystem, those seeking business development opportunities in the rail sector, or those within the telecommunications sector seeking to explore the opportunity offered by FRMCS.  Sales professionals preparing for client meetings or presentations involving railway communication systems. Business development / strategy development executives / managers exploring opportunities in the rail and telecom sectors. Policy-makers and regulators overseeing railway digitalisation efforts.Engineers and project managers who need a foundational understanding of FRMCS to support project planning or cross-functional collaboration. Course Contents Introduction GSM-R: The Context Why GSM Needs Replacement Introducing FRMCS FRMCS Challenges Stakeholders and Business Opportunities Timeline rail

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This course is aimed at non-technical people or those in management roles that need an introduction to FRMCS. It outlines the need for FRMCS and introduces the standards that are required. The course also discusses the issues with the current radio spectrum allocations and how FRMCS and GSM-R may co-exist in the rollout phase. Also discussed the technology known as 5G that will be an integral part of FRMCS. Now fully updated to include FRMCS V2 specifications Part of UIC Rail Academy Course Contents FRMCS – An Introduction FRMCS Reference Architecture 5G Mission Critical Architecture and Procedures Radio Planning and Migration MCVideo Certified by Institution of Railway Signal Engineers (IRSE) The Institution of Railway Signal Engineers (IRSE) certifies that the syllabus for the FRMCS Overview course is appropriate for meeting the stated objectives of that course. For more information about the scope of the certification process provided by the IRSE please see the IRSE website www.irse.org. Also available as an instructor-led course, learn more

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Data networks form the backbone of all modern communication systems. Whether you're working in telecoms, IT, or a related field, a solid understanding of networking fundamentals is essential for navigating today’s connected world. This short, single-module course provides a clear and accessible introduction to how data networks operate, laying the groundwork for further study in networking, internet technologies, or telecommunications. In just three hours, you'll explore the foundational concepts of computer networking, starting with the purpose and structure of data networks and the key terms you need to know. You'll learn about how packet-switching enables efficient data transfer, how the Ethernet protocol supports local area networks, and how the TCP/IP model underpins communication across the internet. The course also introduces you to key internet operations and services, providing insight into how global connectivity is achieved and managed. Whether you're new to networking or seeking a refresher, this course gives you the essential knowledge you need to understand how data moves reliably and efficiently across modern digital systems.Designed for technical professionals and learners with little or no prior experience, this course is the perfect starting point for anyone looking to build confidence in the principles of data networking. Course Contents                         Background to Computer Networking Packet-Switching Principles The Ethernet Protocol TCP-IP Internet Operations and Services

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As 5G networks become more open, intelligent, and disaggregated, understanding the Open Radio Access Network (O-RAN) is essential for professionals working in mobile network design, deployment, and optimisation. This short, single-module course provides a concise yet comprehensive introduction to O-RAN and its critical role in modern 5G networks. In just three hours, you’ll explore the key architectural and functional components that make O-RAN unique. The course begins with an overview of 3GPP architectural options and how they lay the foundation for NG-RAN deployments. You’ll then examine the principles of RAN functionality and protocols before diving into the detailed architecture of NG-RAN and O-RAN. You’ll gain a solid understanding of functional split options—crucial for enabling multi-vendor interoperability—as well as the differences between traditional and open RAN deployments. The course explains the high-level and logical architectures of O-RAN, including the roles of the Central Unit (CU), Distributed Unit (DU), and Radio Unit (RU), and how open interfaces and intelligent controllers reshape how networks are managed.Additional topics include the application of Artificial Intelligence and Machine Learning in O-RAN, the concept of the O-RAN white box, and critical considerations around fronthaul, backhaul, and interfaces like CPRI and eCPRI. Designed for technical professionals looking for a clear and accessible introduction to O-RAN, this course equips you with the essential knowledge needed to understand the future of radio access networks. Course Contents                         3GPP RAN Architecture for 5G 3GPP Architectural Options RAN Functionality and Protocols NG-RAN Architecture Split Options O-RAN, O-RAN Operations and Maintenance High Level O-RAN Architecture Logical Architecture of O-RAN Artificial Intelligence and Machine Learning O-RAN White Box Backhaul CPRI and eCPRI

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Cloud computing has revolutionised how individuals, businesses, and governments access, store, and manage data. Whether you're supporting IT operations, planning digital services, or simply want to better understand this vital part of today’s technology landscape, this short, single-module course introduces the core concepts and services that define the cloud. In just three hours, you’ll start by answering the fundamental question: What is ‘The Cloud’? From there, you’ll explore the most widely used service models—SaaS (Software as a Service), PaaS (Platform as a Service), and IaaS (Infrastructure as a Service)—and how they support different user needs. The course explains how these service models compare, what they enable, and why businesses increasingly rely on them for agility, scalability, and cost-efficiency. You’ll also learn how cloud-based services are used in home and office environments and get an overview of the major cloud service providers and the roles they play in the broader ecosystem. Designed for professionals across telecoms, IT, and business functions, this course provides a practical, jargon-free entry point into the world of cloud services—perfect for anyone needing a clear understanding of cloud concepts without diving into deep technical detail. Course Contents; What is ‘The Cloud’ Types of Cloud Service Cloud Service Models and SaaS PaaS and IaaS Service Models – How Do They Compare Cloud-based Home and Office Services Cloud Service Providers  

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Course Code: WR2305 A concise course on interpreting TowerCo Master Services Agreements, focusing on telecommunications industry contracts. While this course is not a substitute for legal advice, it will empower you to understand and navigate these complex agreements, covering topics from the importance of contracts to verifying agreement accuracy, contract validity, proactive contract management, and an in-depth exploration of typical contract sections. By the end of this course, you'll be equipped to make informed decisions and safeguard your organisation's interests. Course Contents: Contractual fundamentals Jargon buster approach Cellsite outsourcing in context Importance of proactive contract management to avoid costly disputes Generic form of a TowerCo Master Services Agreement Authority Matrixes

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Understanding the protocols that underpin 5G Standalone (SA) deployments is critical for anyone involved in mobile network design, deployment, or troubleshooting. This single-module course provides a practical overview of the key signalling and user plane protocols that enable communication within the 5G system. In just three hours, you'll explore how 5G SA uses modern service-based interfaces, with a focus on HTTP/2 and JSON for communication between core network functions. You'll also learn about protocol roles such as PFCP for user plane control, GTPv2-C for EPC interworking, and NAS protocols for direct signalling with the user equipment. The course also covers the essential signalling protocols in the NG-RAN, including NG-AP, Xn-AP, F1-AP, E1-AP, and RRC - critical for coordinating activity across the RAN and between the RAN and core. On the user plane, you’ll examine how data transport is managed using PDU sessions, and how session types (IP, Ethernet, Unstructured) are established and handled. You’ll also gain an understanding of QoS Flows, with parameters such as 5QI and ARP used to deliver differentiated service levels. This course is ideal for technical professionals who need a working knowledge of 5G SA protocol architecture, signalling behaviour, and data transport mechanisms - without going deep into packet-level analysis. Course Contents                         PDU Sessions and QoS Flows 5G QoS Parameters, ARP and 5QI Implementation of PDU Sessions IP PDU Session Types, IP Ethernet and Unstructured Multiple PDU Sessions Anchors Reflective QoS User Plane Protocol Stack Core Network Signalling Overview Hypertext Transfer Protocol (HTTP) HTTP 2 and JSON_2 Non-Access Stratum (NAS) and Access Stratum (AS) Protocols Next Generation Radio Access Network (NG-RAN) Signalling Protocols Overview RAN Protocols for the NG, FI, E1 and Xn Interfaces RAN User Plane Protocol

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As 5G networks continue to expand and evolve, a solid understanding of the 5G Radio Access Network (RAN) is essential for those involved in mobile network planning, deployment, or operations. This short, single-module course provides a focused overview of the 5G RAN architecture and the key features that distinguish it from previous generations. In just three hours, you'll explore the structure of the 5G RAN, including the role of the gNB (Next Generation Node B) and its functional split into Centralised Units (CUs) and Distributed Units (DUs). The course explains the key interfaces - NG, Xn, F1, and E1 - that enable communication between RAN components, other base stations, and the core network. You'll also gain insight into different deployment scenarios such as Dual Connectivity (DC) and Multi-RAT Dual Connectivity (MR-DC), which allow 5G to coexist and coordinate with legacy networks. Additionally, the course covers the evolution of the fronthaul interface from CPRI to eCPRI, the importance of backhaul capacity, and the need for precise timing and synchronisation in high-performance 5G networks. Designed for technical professionals needing a clear and accessible introduction to 5G RAN architecture, this course delivers the essential concepts required to understand and engage with today’s 5G radio access technologies. Course Contents                         5G RAN Overview Dual Connectivity (DC) 5G non-Standalone and Standalone Options RAN Options EN-DC NGEN-DC and NE-DC RAN User Plane Connectivity RAN Control Plane Connectivity gNB Architecture Centralized and Distributed Deployments Common Public Radio Interface (CPRI) and eCPRI Fronthaul and Backhaul Requirements Synchronisation Requirements

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Artificial intelligence (AI) is revolutionizing the telecoms industry and driving connected innovation to new heights. This comprehensive course delves into the role of AI in telecoms and explores its various applications, from machine learning to natural language processing, computer vision, and robotics. Participants will acquire a solid understanding of how AI is reshaping telecoms networks to be more efficient and sustainable, as well as its integration into evolving architectures to support cutting-edge use cases like the Metaverse, Intelligent Transportation, and Autonomous Driving. Moreover, the course highlights the synergy between AI and the Internet of Things (IoT), forming the powerful concept of AIoT (Artificial Intelligence of Things). Participants will discover how AI is catalyzing innovation across industries, enabling smarter cities, more efficient manufacturing processes, and personalized healthcare solutions. By the end of the program, participants will be well-versed in AI concepts and techniques, ready to apply their knowledge in telecoms and beyond. Whether pursuing further studies in AI or leveraging their expertise in diverse domains, participants will be equipped to navigate the exciting intersection of AI and telecoms innovation. In a rapidly evolving digital landscape, understanding the fundamentals of AI is essential for professionals in the telecoms industry. This course not only equips participants with practical skills in AI but also instills a deep appreciation for the ethical considerations and responsible implementation of AI technologies. With a focus on real-world applications and industry relevance, this course empowers participants to leverage AI to drive innovation, enhance efficiency, and unlock new possibilities in the dynamic realm of telecoms and connected innovation. Course Contents                             Introduction to Artificial Intelligence Machine Learning Applying Machine Learning to AI Natural Language Processing (NLP) Computer Vision Robotics and Autonomous Systems AI in Industry AIoT (Artificial Intelligence of Things) Wthics and Responsible AI

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As 5G networks mature, a solid grasp of the procedures that govern how devices and network functions interact is essential for professionals working in planning, operations, or optimisation. This short course offers a technical overview of the core signalling and operational procedures in 5G Standalone (SA) networks. In just three hours, you'll explore how 5G procedures have evolved - from initial deployments that relied on LTE signalling to fully native 5G implementations across both the core and radio access network. The course covers the step-by-step processes involved in device registration, network function discovery, and session establishment and modification. You'll also gain insight into mobility management procedures, including how 5G handles transitions between different UE states - idle, connected, and inactive - and how it manages tasks like cell selection, registration updates, service requests, and handovers. The role of the Radio Resource Control (RRC) protocol in managing radio connections, reporting measurements, and supporting dual connectivity scenarios is also explained. This course is designed to provide technical professionals with a foundational understanding of how 5G devices and networks interact through signalling and procedure flows, forming the basis for reliable service delivery in real-world deployments. Course Contents 5G Procedures NF Service Registration, Discovery, Subscription and Notification Power-on Procedures Registration Procedure PDU Session Establishment Server-triggered PDU Session Modification and QoS Flow Establishment Change of PDU Session Anchor Mobility Management and Registration Update UE Triggered Service Request Procedure RNA Update and RRC Transitions Xn-based Handover Procedure Addition of a Secondary Node Access Network Release Procedure Signalling Procedures RRC Signalling Overview NSA and SA RRC Reconfiguration Message Overview RRC Measurements Procedures MR-DC Procedures

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Mobility and state management are at the heart of delivering seamless connectivity in 5G networks. This short, single-module course provides a technical overview of how the 5G Next Generation Radio Access Network (NG-RAN) manages UE mobility and RRC state transitions through signalling interactions. In just three hours, you'll explore how devices move between key RRC states - RRC_IDLE, RRC_INACTIVE, and RRC_CONNECTED - and how signalling flows coordinate these transitions between the UE, gNBs, and core network functions such as the AMF, SMF, and UPF. The course covers a range of mobility procedures, including intra- and inter-gNB handovers, with a focus on signalling, context management, and data forwarding. You'll also learn how dual connectivity is managed, including the addition and release of secondary nodes. Designed for technical professionals who need a solid introduction to how 5G NG-RAN handles mobility and signalling, this course equips you with the essential knowledge required to understand and troubleshoot mobility-related behaviour in live 5G networks. Course Contents Idle Mode RRC Connected Mode RRC Inactive Mode RRC Connected Additional Handovers Secondary Nodes Final Transitions

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As mobile networks transition to full 5G Standalone deployments, understanding the 5G Core (5GC) is essential for engineers and technical professionals involved in network design, deployment, or support. This single-module course offers a concise but comprehensive introduction to the 5G Core Network Architecture. In just three hours, you’ll explore the key building blocks of the 5G Core, including the main network functions such as the UDM, AMF, SMF, and UPF, and their roles in managing subscriber data, mobility, sessions, and user traffic. The module also explains important network and UE identifiers, tracking area concepts, and the role of service-based interfaces in enabling 5G’s flexibility. You’ll gain insight into how 5G supports roaming, interworks with legacy EPC networks, and introduces network slicing—a powerful concept that allows the same physical network to support a wide variety of use cases with different performance requirements. This course is ideal for those who need a technical overview of the 5G Core without going deep into protocol-level detail, and serves as a foundation for further learning or practical application in 5G projects. Course Contents 5G Core Network Functions Overview Reference Point Architecture 5G Roaming Architectures Service Based Architecture Service Based Interface Concepts 5G Core Network Functions Data Storage Architecture Interworking and Migration Non-3GPP Access 5G Identities Identities for Network Slicing TAC and RAN Identites

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This course provides a comprehensive and accessible overview of Web APIs - essential tools for enabling communication between modern software systems. It starts with the basics, defining what APIs are and unpacking the components of an API call, before exploring architectural styles including REST, SOAP, GraphQL, and gRPC. You’ll trace the evolution of APIs and gain insight into key protocols such as HTTP/1.1, HTTP/2, and HTTP/3, as well as common data formats like JSON, XML, and YAML. The course also covers important API standards and specifications such as OpenAPI and AsyncAPI, introduces widely used tools like Swagger and Postman, and outlines core security mechanisms including API Keys, OAuth 2.0, JWT, and OIDC. With structured reading content, visual explanations via short videos, quizzes, FAQs, and a final assessment, this course equips you with the foundational knowledge needed to understand and work with Web APIs in real-world applications. Course Contents Introduction to API Web API Core Protocols API Standards and Specifications API Tools API Security

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The 5G New Radio (NR) air interface lies at the heart of 5G’s transformative capabilities, enabling high data rates, low latency, and the flexibility to support a wide range of services - from enhanced mobile broadband to ultra-reliable low-latency communications and massive IoT. Unlike previous generations, 5G NR has been designed from the ground up without the constraint of backward compatibility, freeing it to address the diverse and demanding requirements of next-generation mobile networks. This course offers a technical deep dive into the architecture and operation of the 5G air interface. It explores how key design decisions - such as the adoption of flexible OFDMA, use of millimetre wave frequencies, large-scale antenna arrays, and adaptable subcarrier spacing - combine to deliver major improvements in spectral and energy efficiency. You'll also learn how 5G NR accommodates a wide variety of use cases through its advanced protocol stack, modulation schemes, duplexing methods, and dynamic bandwidth configurations. By the end of the course, participants will understand the principles behind 5G NR’s physical layer, its use of spectrum (including FR1 and FR2 bands), and the challenges and opportunities associated with operating at high radio frequencies. Whether you're a telecom engineer, network architect, or systems analyst, this course provides the foundational knowledge needed to work confidently with the 5G air interface. Course Contents                         5G Objective and Performance Requirements Air Interface Protocol Stack Wireless Capacity Growth 5G Spectrum Overview TDD and FDD Overview Millimeter Wave and Antenna Overview mmWave Propagation Characteristics Capacity and Modulation Principles of Orthogonal Frequency Division Multiple Access (OFDMA) Inter-Symbol-Interference Bandwidth Parts Time Domain Structure PHY Resource Grid Physical Channels and Signals

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This introductory course is designed for those who are new to Radio Communications in particular Critical Communications. It is intended for graduates or engineers moving into communications for the first time, non-technical people working in financial control, administrators and those responsible for specifying and tendering for communications equipment. Course Contents Basic Radio Communications Radio Communications Systems Critical Communications Features Narrowband Radio Systems Broadband Radio Systems Spectrum for Mission Critical Networks Standards for Mission Critical Networks 3GPP Defined Mission Critical Networks Network Configuration and Administration

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5G Advanced On-Demand is a comprehensive course designed to explore the latest advancements in 5G technology, specifically focusing on the enhancements introduced in 3GPP Release 18. This course delves into how 5G Advanced significantly boosts network capabilities, paving the way for future demands and innovations in the telecommunications industry. By understanding the specific features and improvements that 5G Advanced brings to the table, telecom professionals, network engineers, product managers, and individuals involved in strategic planning or technical implementation can stay ahead of the curve and leverage these advancements to drive success in their respective industries. With a concise overview of the enhancements introduced by 5G Advanced, participants will gain valuable insights into how these improvements can revolutionize their current practices and infrastructure. From base capability improvements to specific features unique to 5G Advanced, this course covers a wide range of topics essential for professionals looking to stay informed and competitive in the rapidly evolving telecommunications landscape. Whether you are looking to enhance your technical knowledge or gain a strategic edge in your industry, 5G Advanced On-Demand offers the knowledge and expertise needed to thrive in the era of advanced connectivity and communication technologies. Who Would Benefit This course is ideal for telecom professionals, network engineers, product managers, and anyone involved in strategic planning or technical implementation within telecommunications and related industries who require a concise overview of the improvements 5G Advanced introduces, along with an examination of the specific features and how they enhance their respective industries. Course Contents                         Introduction 5G Advanced – Base Capability Improvements Specific 5G Advanced Features

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This course will cover a wide range of topics, starting with the basics of services and connectivity. It will provide insight into the evolution of telecommunication networks over time, reflecting on both historical advancements and future trends. We will begin with an introduction to the foundational aspects of telecom services and connectivity, setting the stage for more detailed explorations. We will then delve into fixed access technologies, starting with traditional copper pair connectivity and progressing through the evolutionary phases of fixed broadband access. This will include a thorough discussion of the technologies that have shaped and continue to influence fixed network landscapes. The mobile sector will receive a focused analysis beginning with the fundamental cellular concepts. We will explore the evolution of mobile broadband, especially under the frameworks established by the 3rd Generation Partnership Project (3GPP), covering technologies from GSM to advanced LTE and 5G networks. An essential component of this course will be a deep dive into operational support systems (OSS) and business support systems (BSS), which are critical for managing modern telecommunications services. We will examine the key platforms that support telecom services, such as billing, customer service, and network management systems. The course will also cover the burgeoning area of the Internet of Things (IoT), detailing how this technology integrates into existing telecom infrastructures and the new opportunities it creates. Additionally, we will consider the infrastructure backbone of the telecom industry, focusing on data centres and the relative costs associated with telecom infrastructure, excluding spectrum costs. Course Contents: Introduction Services and Connectivity - Evolution Fixed Access Mobile Access Support Systems Infrastructure

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This training course is aimed at those people working within the wireless communication business or broadcast business. Participants will get an overview on the 4G/LTE and 5G-NR physical layer. First of all wireless communication basics like OFDMA, DFTs-OFDMA, Forward Error Correction and MIMO will be discussed followed by an in-depth overview of 4G and 5G technology and standards. The training is presented in cooperation with Rohde & Schwarz. Course Objectives After completing this course, delegates will understand the technology behind 4G and 5G. Focus is on the physical layer not on the protocol level. Several practical demonstrations will solidify the theoretical knowledge. Intended for This course is intended for those who have a basic knowledge in information technology, who may be employed in network operators or regulators. Contents Wireless Communication Basics 4G/LTE Standard 5G Standard About LS telcom: LS telcom is a global leader in technologies and consulting services for efficient radio spectrum use, optimizing spectrum management to ensure reliable, interference-free, and secure radio services. Our portfolio includes consulting, measurement services, and integrated solutions for planning, analysis, monitoring, and managing radio infrastructure. Serving customers in over 100 countries, including regulatory authorities, network operators, and industries such as transport, utilities, and security, LS telcom operates globally with subsidiaries and offices in locations like Germany, the UK, Canada, India, and the UAE. Headquartered in Lichtenau, Germany, LS telcom AG has been listed on the German Stock Exchange since 2001 (ISIN DE 0005754402).  

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The course is aimed at people working in the broadcast industry who want to get an understanding of the most important topics regarding broadcast antennas. It particularly covers the specifications of antenna components and the layout of broadcast antenna systems for Radio and TV (both analogue and digital) in the VHF and UHF-Band. Additional aspects of the training are methods to design broadcast antenna systems and how to calculate antenna pattern. Finally the training is rounded off by several examples for planning antenna systems for digital terrestrial radio (DAB), digital terrestrial television (DTT) and 5G Broadcast. The course is presented in cooperation with Kathrein Broadcast. Course Objectives After completing the course, participants will have an understanding of the engineering and system design methods of broadcast antennas as well as the technical terms and characteristics. Several practical examples will assist the participants to solidify the theoretical knowledge. Intended for This course is intended for those who have a basic knowledge of radio communication technology, who are interested in broadcast antennas and who may be employed in broadcasters, network operators or regulators.  Contents Basics and technical terms of broadcast antennas Antenna radiators and their characteristics Broadcast antenna components and their characteristics Broadcast antenna systems design and pattern calculations methods Examples for planning of antenna systems for Digital Terrestrial Radio (DAB), Digital Terrestrial Television (DTT) and 5G Broadcast About LS telcom: LS telcom is a global leader in technologies and consulting services for efficient radio spectrum use, optimizing spectrum management to ensure reliable, interference-free, and secure radio services. Our portfolio includes consulting, measurement services, and integrated solutions for planning, analysis, monitoring, and managing radio infrastructure. Serving customers in over 100 countries, including regulatory authorities, network operators, and industries such as transport, utilities, and security, LS telcom operates globally with subsidiaries and offices in locations like Germany, the UK, Canada, India, and the UAE. Headquartered in Lichtenau, Germany, LS telcom AG has been listed on the German Stock Exchange since 2001 (ISIN DE 0005754402).  

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The 5G Radio Access Network for Railways course begins by discussing the key features of a 5G network before delving into the finer detail of the 5G New Radio.  The 5G RAN is described in terms of network architecture, base station characteristics, spectrum usage and multiple antenna configurations.  The transport of signalling and traffic over the 5G RAN interfaces, fronthaul and backhaul are analysed followed by an in depth study of the signalling protocols used over those interfaces. With the emergence of FRMCS our 5G Rail portfolio addresses the technical requirements of FRMCS. Who Would Benefit Engineers that need to know about the 5G Radio Access Network in terms of its characteristics, architecture, interfaces and operation Pre-requisites Ideally attendees will have a mobile telecommunications or radio background gained from the study of or working with GSM, UMTS or LTE networks. Topic Areas Include Introduction to 5G 5G RAN NG Interface Messages and Procedures Xn Interface Messages and Procedures E1 Interface Messages and Procedures F1 Interface Messages and Procedures Multi-RAT Dual Cennectivity Optional 5G Virtual Lab Module Explore, Test, Optimise, and Troubleshoot the 5G System Deep dive into the key signalling scenarios in the 5G system and analyse the output to build a deeper understanding that goes beyond the theoretical. The lab is a fully emulated 5G System environment that enables you to experiment with the configurations for Network Functions and build customized settings for signalling scenarios that helps you to develop greater insight into the operation of the 5G System. Lab modules can be added to any relevant 5G course. Learn more and arrange a demo.

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This three-day course offers a comprehensive exploration of both 5G Radio Access Networks (RAN) and Open Radio Access Networks (ORAN). Participants will gain a deep understanding of the key features of a 5G network, including the 5G New Radio and the architecture, characteristics, and spectrum usage of the 5G RAN. The course also covers the transport of signalling and traffic over the 5G RAN interfaces, as well as an in-depth study of the signalling protocols used. In addition, participants will receive a solid introduction to Open RAN, learning about its purpose, features, architecture, operation, and deployment options. The course also explores how ORAN principles, rooted in virtualisation, support the evolution to 5G and the impact of using ORAN architecture on open and standardised interfaces. This course is ideal for those in or entering technical roles in a mobile network operator's Radio Access Network (RAN) environment. Overall, this course provides a comprehensive overview of 5G RAN and ORAN, equipping participants with the knowledge and skills needed to excel in technical roles within the mobile network industry. With a focus on both theoretical concepts and practical applications, participants will gain valuable insights into the latest developments in 5G technology and its impact on network architecture and operations. Who Would Benefit Those in or entering technical roles in a mobile network operators Radio Access Network (RAN) environment. Course Modules: Introduction to 5G The Next Generation Radio Access Network Signalling Protocols in the NG-RAN Signalling Procedures in the NG-RAN 5G Releases 16 to 18 Radio Access Networks ORAN Players 3GPP RAN Architecture for 5G O-RAN Architecture and Operation Whitebox Base Stations

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This course is intended for engineers working on the 5G core network, who wish to learn about the exposure of core network capabilities to a third-party application server by way of the NEF. The course introduces the functionality of the NEF up to 3GPP Release 17, and provides an in-depth description of some of its more commonly used services. In the ever-evolving world of telecommunications, engineers working on the 5G core network must stay up-to-date with the latest advancements. Our 5G Network Exposure  coursesis designed for engineers who want to understand how core network capabilities are exposed to third-party application servers through the Network Exposure Function (NEF). This course covers the functionality of the NEF up to 3GPP Release 17 and provides a detailed explanation of its commonly used services. To get the most out of this course, participants should have a basic understanding of the architecture and signalling protocols in the 5G core network. The session will delve into topics such as Network Exposure in 5G and Network Exposure Function Services, giving attendees a comprehensive overview of how these elements work together in the 5G ecosystem. For those looking to further enhance their learning experience, an optional 5G Virtual Lab Module is available for exploring, testing, optimizing, and troubleshooting the 5G system in a simulated environment. Stay ahead of the curve and deepen your knowledge of 5G network exposure with our interactive and informative online session. Join us to gain valuable insights and practical skills that will help you excel in your role as a 5G core network engineer. Prerequisites The course assumes a basic understanding of the architecture and signalling protocols in the 5G core network. Course Contents Network Exposure in 5G Network Exposure Function Services Optional 5G Virtual Lab Module Explore, Test, Optimise, and Troubleshoot the 5G System Deep dive into the key signalling scenarios in the 5G system and analyse the output to build a deeper understanding that goes beyond the theoretical. The lab is a fully emulated 5G System environment that enables you to experiment with the configurations for Network Functions and build customized settings for signalling scenarios that helps you to develop greater insight into the operation of the 5G System. Lab modules can be added to any relevant 5G course. Learn more and arrange a demo.

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This 5G Advanced and Evolution Towards 6G course delves into 5G Advanced and its role as a stepping stone to the groundbreaking 6G era. You'll explore how 5G is being enhanced to deliver even higher speeds, lower latency, and greater capacity. We'll dissect key features and advancements that are laying the groundwork for the future of connectivity. Beyond 5G, the course will provide a glimpse into the potential of 6G, examining emerging technologies and their implications for industries and society. The course provides a holistic overview of the current (relatively early) state of play of 6G development. We develop crucial insights into 6G design, performance objectives, and its intersection with the metaverse and AI, ensuring participants are well-prepared for the future of wireless communication. By the end of this course, you'll gain a comprehensive understanding of the latestdevelopments in mobile network technology and the exciting possibilities they hold. Who Would Benefit Although this course is open to all, it is recommended that you have prior experience in telecommunications. Course Contents 5G Advanced - Base Capabilities Improvements Specific 5G Advanced Features 6G – a Look Ahead

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This lab enables you to explore the 5G Authentication & Key Agreement procedure with our 1/2-day lab including ciphering key and integrity key generation The cloud-based lab provides participants with access to a fully emulated 5G System environment. Experiment with the configurations for various Network Functions within the 5G Core Network and build customized settings for signalling scenarios that will enable users to develop greater insight in to the operation of the 5G System. 5G Authentication & Key Agreement Examine the 5G AKA procedure including ciphering key and integrity key generation AMF/SEAF signalling towards AUSF using HTTPv2 protocol Usage of SIDF in UDM ARPF and its usage for creation of Authentication Vector Lab Features & Benefits Through a combination of hands-on experience and guided instruction our virtual labs allow users to explore signalling procedures in the 5G system. Our labs feature: A simulated 5G network - Provides hands-on experience and reinforces theoretical knowledge. Guided exercises for signalling scenarios - makes learning and applying new concepts straightforward. Wireshark (pcap) output files – detailed output files provide deep system insight. Cloud-based lab - available 24/7 on any connected device. Individual dedicate server - Ensures that your work is kept private and secure. Ongoing trainer support - ensures you get expert advice when needed. Full integration with Wray Castles training programmes - allows you to build bespoke learning pathways for specialist teams across your organisation. You can find more information on our labs and arranges a demo here.

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Develop a deep understanding VoNR Call Flow and understand its role in the 5G Standalone Network with this 1/2-day Lab. The cloud-based lab provides participants with access to a fully emulated 5G System environment. Experiment with the configurations for various Network Functions within the 5G Core Network and build customized settings for signalling scenarios that will enable users to develop greater insight in to the operation of the 5G System. VoNR Call Flow Analysis Covering Voice over New Radio in a 5G SA network, it includes message flows for: Registration PDU session setup IMS and SIP signalling for VoNR Lab Features & Benefits Through a combination of hands-on experience and guided instruction our virtual labs allow users to explore signalling procedures in the 5G system. Our labs feature: A simulated 5G network - Provides hands-on experience and reinforces theoretical knowledge. Guided exercises for signalling scenarios - makes learning and applying new concepts straightforward. Wireshark (pcap) output files – detailed output files provide deep system insight. Cloud-based lab - available 24/7 on any connected device. Individual dedicate server - Ensures that your work is kept private and secure. Ongoing trainer support - ensures you get expert advice when needed. Full integration with Wray Castles training programmes - allows you to build bespoke learning pathways for specialist teams across your organisation. You can find more information on our labs and arranges a demo here.

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Examine details of IMS Call Flow Analysis with focuses on IMS Registration and Invitation procedures with our 1/2-Day Virtual Lab. The cloud-based lab provides participants with access to a fully emulated 5G System environment. Experiment with the configurations for various Network Functions within the 5G Core Network and build customized settings for signalling scenarios that will enable users to develop greater insight in to the operation of the 5G System. IMS Call Flow Analysis Focuses on IMS Registration and Invitation procedures includes: SIP routing within the IMS domain Detailed information about SDP for IMS Session setup Lab Features & Benefits Through a combination of hands-on experience and guided instruction our virtual labs allow users to explore signalling procedures in the 5G system. Our labs feature: A simulated 5G network - Provides hands-on experience and reinforces theoretical knowledge. Guided exercises for signalling scenarios - makes learning and applying new concepts straightforward. Wireshark (pcap) output files – detailed output files provide deep system insight. Cloud-based lab - available 24/7 on any connected device. Individual dedicate server - Ensures that your work is kept private and secure. Ongoing trainer support - ensures you get expert advice when needed. Full integration with Wray Castles training programmes - allows you to build bespoke learning pathways for specialist teams across your organisation. You can find more information on our labs and arranges a demo here.

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The Lab allows you to analyse, test and understand the Influencing Traffic-Routing initiated by an AF and the details of traffic routing to develop a deep understanding of the protocols involved. The cloud-based lab provides participants with access to a fully emulated 5G System environment. Experiment with the configurations for various Network Functions within the 5G Core Network and build customized settings for signalling scenarios that will enable users to develop greater insight in to the operation of the 5G System. AF Influence on Traffic Routing Message Flow Explore the Influencing Traffic-Routing initiated by an AF and the intricacies of traffic routing to develop a comprehensive understanding of the protocols involved: AF/P-CSCF PCF and SM Policy Control Analyses of the SMF behaviour Signalling done by HTTPv2 and PFCP protocols. Lab Features & Benefits Through a combination of hands-on experience and guided instruction our virtual labs allow users to explore signalling procedures in the 5G system. Our labs feature: A simulated 5G network - Provides hands-on experience and reinforces theoretical knowledge. Guided exercises for signalling scenarios - makes learning and applying new concepts straightforward. Wireshark (pcap) output files – detailed output files provide deep system insight. Cloud-based lab - available 24/7 on any connected device. Individual dedicate server - Ensures that your work is kept private and secure. Ongoing trainer support - ensures you get expert advice when needed. Full integration with Wray Castles training programmes - allows you to build bespoke learning pathways for specialist teams across your organisation. You can find more information on our labs and arranges a demo here.

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Transformative Training Powered by IEEE and Wray Castle Powered by the joint expertise of IEEE and Wray Castle, the 5G/6G Essential Protocols & Procedures Training and Innovation Testbed offers a comprehensive exploration of 5G’s most crucial protocols and procedures. This cutting-edge course blends robust theory with hands-on practice via the IEEE 5G/6G Innovation Testbed - a secure, cloud-based platform providing end-to-end 5G network testing capabilities. The Key Protocols & Procedures Putting Theory Immediately into Practice 5G Registration Process - Identities, Authentication, Subscriber Data Network Functions & Interactions - UDM, UDR, PCF, AMF, SMF, UPF PDU Session Establishment - End-to-End signaling and network slicing PFCP & N4 Signaling -Policy and Session Management in 5G Specifically designed for: System engineers and integrators Engineers working with operation, optimization, and troubleshooting Technical professionals responsible for 5G System signaling

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For those looking to gain a comprehensive understanding of APIs and their application in Web Services and 5G Core Networks, the 1-day API Application Programming Interface course offered by Wray Castle is the perfect choice. This course is designed for individuals who want to delve into the intricacies of API standards, definitions, and their relevance in the realm of Web Services and 5G technology. Led by seasoned telecommunications trainer Maziar Shoaie, participants will explore topics such as 3GPP and 5G APIs, as well as the fundamentals of 5G Service Based Architecture (SBI). Participants are encouraged to have some prior knowledge or experience in packet-switched data network operations and Internet technology, along with a general understanding of 4G and 5G networks. Through a combination of theoretical learning and practical insights, attendees will gain valuable insights into the world of APIs and their significance in modern telecommunications. Join us for this intensive 1-day course and enhance your understanding of APIs in the context of Web Services and 5G Core Networks. Prerequisites Some knowledge or experience of packet-switched data network operation and Internet technology is beneficial. General knowledge about 4G and 5G. Course Contents                             Introduction to API API Standards and Definition API and Web Services 3GPP and 5G APIs 5G Service Based Architecture (SBI) Course Director: Maziar Shoaie Maziar is a seasoned telecommunications trainer with over 23 years of experience. He has delivered courses in more than 45 countries to customers from all over the world, including operators, vendors, and integrators. He is a core-network specialist with expertise in 2G, 3G, 4G, and 5G networks. and the developer of the Wray Castle 5G Lab and Workshop.

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In nearly every factory floor and industrial setting, communication links are used to carry vital information between machinery and to control and monitor devices. From periodic updates to ongoing process and manufacturing management timely delivery without failure is critical to operations. Cabled systems can be very expensive and tether equipment to fixed locations, reducing flexibility in equipment placement and reorganization. Turning to wireless technology addresses the cabling drawbacks butrequires careful examination of transmission, operational and propagation characteristics to achieve the required performance. A solid understanding of the possibilities and limitations of current radio technologies (including 5G), deployment scenarios and spectrum availability is therefore essential for the successful introduction of wireless systems for automation. This course describes technologies and concepts for wireless communication for industrial applications. It considers the operational requirements, specific RF propagation characteristics, available frequency bands, compatibility issues and develops appropriate design strategies. An overview and comparison of appropriate wireless technologies for industrial applications will complete the training. Course Objectives After completing the course, delegates will understand the requirements and limitations of radio systems for industrial applications. They will know the physical and regulatory constraints of the radio environment and understand the procedures for system planning. Intended for This course is intended for those who have basic knowledge in radio communication systems, who are interested in wireless systems for industrial applications and who may be responsible for radio systems in industry. Contents Introduction: the wireless landscape Industrial requirements Spectrum for wireless automation Radio propagation in industrial environment Wireless network system design criteria and system selection Radio systems for wireless automation Compatibility issues About LS telcom: LS telcom is a global leader in technologies and consulting services for efficient radio spectrum use, optimizing spectrum management to ensure reliable, interference-free, and secure radio services. Our portfolio includes consulting, measurement services, and integrated solutions for planning, analysis, monitoring, and managing radio infrastructure. Serving customers in over 100 countries, including regulatory authorities, network operators, and industries such as transport, utilities, and security, LS telcom operates globally with subsidiaries and offices in locations like Germany, the UK, Canada, India, and the UAE. Headquartered in Lichtenau, Germany, LS telcom AG has been listed on the German Stock Exchange since 2001 (ISIN DE 0005754402).  

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The design of wireless networks considering mobile technologies such as mobile, TETRA, DMR, PMR or wireless IoT (Internet of Things) technologies (e.g. LoRaTM) requires complex calculations to dimension link capacity and link availability and to perform frequency assignment. Planning software like LS telcom’s CHIRplus_TC provides the required functionality in a user-friendly way and are essential for proper network design. A thorough knowledge of the available functionality and understanding of calculation results considerable shortens planning time and results in optimized network performance. The seminar introduces essential features to perform planning tasks for wireless networks systems. The first day is dedicated to the general tool handling. The different database functions and configurations are presented and discussed with the delegates. The following day will cover the necessary steps to perform typical wireless network calculations - from data input over the setting of required parameters to the calculationsanalyses. Finally, reports and data export options will be presented. An overview of the network technologies included in the Net Module will be introduced. The course is presented as classroom training with tool-based exercises to be done by the delegates. After a very short introduction with a few theory slides, the seminar will mostly focus on the topics by corresponding examples shown by the trainer and following dedicated exercises that are carried out by the delegates. Course Objectives After the training the delegates will be able to efficiently perform advanced network design and planning tasks using CHIRplus_TC. They will learn how to get best use on well-established engineering procedures and algorithms for wireless networks. Intended for This course is intended for those who have a basic knowledge in radio communication, who are interested in the functionality provided by CHIRplus_TC and who may be employed in telecoms regulators, telecoms operators, and utility and transportation companies. Contents Setup and configuration of CHIRplus_TC Interaction with the Graphical User Interface (GUI) Usage of databases and spreadsheets (especially filtering) Path profile and line of sight Net Module: Overview of network technologies Standardized data import and export Reports and documentation About LS telcom: LS telcom is a global leader in technologies and consulting services for efficient radio spectrum use, optimizing spectrum management to ensure reliable, interference-free, and secure radio services. Our portfolio includes consulting, measurement services, and integrated solutions for planning, analysis, monitoring, and managing radio infrastructure. Serving customers in over 100 countries, including regulatory authorities, network operators, and industries such as transport, utilities, and security, LS telcom operates globally with subsidiaries and offices in locations like Germany, the UK, Canada, India, and the UAE. Headquartered in Lichtenau, Germany, LS telcom AG has been listed on the German Stock Exchange since 2001 (ISIN DE 0005754402).  

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The Internet of Things (IoT) covers a huge range of use cases and applications and scales from single devices to massive systems with various elements connecting in real time. Wireless connectivity is an integral part of IoT. Depending on the application, factors such as range, data requirements, security, power requirements and battery life will dictate the choice of one or some form of combination of wireless technologies. Traditional cellular mobile networks based on 2G/3G/4G have almost ubiquitous coverage and high data rates but at cost of high power requirements at end user devices. Low Power Wide Area Networks (LPWAN) based on standards like LoRaWAN, Ultra Narrow Band (UNB) or NB-IoT, are expected to complement traditional connectivity solutions for long range communication. Short range technologies such as Bluetooth, BLE, ZigBee, WiFi or RFID will provide connectivity over short distances. And, of course, 5G presents another set of opportunities for IoT connectivity. This course explores radio technologies for IoT applications; discusses the underlying concepts and the resulting advantages and limitations. An analysis of spectrum requirements and availability complements the training. Course Objectives After completing the training, participants will be familiar with most recent radio technologies available to power IoT applications. They will understand the differences between the technologies, and the benefits and compromises of each. Intended for This course is intended for those who have basic knowledge in radio communication systems, who are interested in wireless systems for IoT applications and who may be responsible for implementing radio systems in industry. Contents IoT applications and communication requirements Overview on wireless technologies and approaches for IoT applications Spectrum requirements and availability Radio systems for Low Power Wide Area Networks Radio systems for Low Power Personal Area Networks 3GPP systems and the role of 5G for IoT About LS telcom: LS telcom is a global leader in technologies and consulting services for efficient radio spectrum use, optimizing spectrum management to ensure reliable, interference-free, and secure radio services. Our portfolio includes consulting, measurement services, and integrated solutions for planning, analysis, monitoring, and managing radio infrastructure. Serving customers in over 100 countries, including regulatory authorities, network operators, and industries such as transport, utilities, and security, LS telcom operates globally with subsidiaries and offices in locations like Germany, the UK, Canada, India, and the UAE. Headquartered in Lichtenau, Germany, LS telcom AG has been listed on the German Stock Exchange since 2001 (ISIN DE 0005754402).

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This Wi-Fi Engineering Overview course provides a comprehensive understanding of the 802.11 family of wireless LAN technologies, commonly known as Wi-Fi. Participants will gain insights into the different forms of Wi-Fi networks currently in use, as well as a detailed examination of the structure, operation, and functionality of Wi-Fi connections. The course also covers essential security mechanisms to safeguard Wi-Fi networks and addresses common Wi-Fi problems and troubleshooting techniques. Ideal for communications professionals involved in Wi-Fi network design, administration, deployment, and maintenance, this course equips participants with the knowledge and skills needed to effectively manage Wi-Fi-based systems. While a background in telecommunications or Information Technology is beneficial, individuals with a keen interest in technology can also benefit from this course. Key topic areas covered in this course include Wireless LAN Technologies and Standards, 802.11 PHY, MAC Frame Structures, MAC Procedures, Security measures, and Wi-Fi Troubleshooting. By the end of the 2-day course comprising 4 live online sessions, participants will have a solid foundation in Wi-Fi engineering and be better equipped to handle the complexities of Wi-Fi networks. Course Summary This course presents an overview of the 802.11 family of wireless LAN technologies that are more commonly known as Wi-Fi. The course introduces the various forms of Wi-Fi currently in use and looks in detail at the structure, operation and functionality of Wi-Fi connections. It then examines the security mechanisms required to protect a Wi-Fi network. Consideration is also given to identifying common Wi-Fi problems and how to correct those issues in a Wi-Fi network. Who would benefit This course is suitable for communications professionals that will engaged in Wi-Fi network design and administration, and also those involved in deploying and maintaining Wi-Fi-based systems. Prerequisites Delegates should ideally have a background in telecommunications or Information Technology with an interest in technology. Topic Areas Include Wireless LAN Technologies and Standards 802.11 PHY MAC Frame Structures MAC Procedures Security Wi-Fi Troubleshooting On-Demand Online Training Our self-paced on-demand distance learning programmes are accessible on any computer, tablet or smartphone and allow you to study at a time and location that is convenient to you. Each course includes: Illustrated Course Books - featuring leading edge knowledge from subject matter experts. Videos - Detailed videos expand the points covered in the course books, discussing topics in greater depth.  Tutor Support – Dedicated course tutors are available to answer any questions you might have throughout your studies. Formative Assessment - Modules include regular quizzes to support learning by testing your knowledge of the subject matter. Certification– Successfully complete the end of module tests to earn Digital Badges to demonstrate the depth of your knowledge of the topic.

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This Wi-Fi Engineering Overview course provides a comprehensive understanding of the 802.11 family of wireless LAN technologies, commonly known as Wi-Fi. Participants will gain insights into the different forms of Wi-Fi networks currently in use, as well as a detailed examination of the structure, operation, and functionality of Wi-Fi connections. The course also covers essential security mechanisms to safeguard Wi-Fi networks and addresses common Wi-Fi problems and troubleshooting techniques. Ideal for communications professionals involved in Wi-Fi network design, administration, deployment, and maintenance, this course equips participants with the knowledge and skills needed to effectively manage Wi-Fi-based systems. While a background in telecommunications or Information Technology is beneficial, individuals with a keen interest in technology can also benefit from this course. Key topic areas covered in this course include Wireless LAN Technologies and Standards, 802.11 PHY, MAC Frame Structures, MAC Procedures, Security measures, and Wi-Fi Troubleshooting. By the end of the 2-day course comprising 4 live online sessions, participants will have a solid foundation in Wi-Fi engineering and be better equipped to handle the complexities of Wi-Fi networks. Course Summary This course presents an overview of the 802.11 family of wireless LAN technologies that are more commonly known as Wi-Fi. The course introduces the various forms of Wi-Fi currently in use and looks in detail at the structure, operation and functionality of Wi-Fi connections. It then examines the security mechanisms required to protect a Wi-Fi network. Consideration is also given to identifying common Wi-Fi problems and how to correct those issues in a Wi-Fi network. Who would benefit This course is suitable for communications professionals that will engaged in Wi-Fi network design and administration, and also those involved in deploying and maintaining Wi-Fi-based systems. Prerequisites Delegates should ideally have a background in telecommunications or Information Technology with an interest in technology. Topic Areas Include Wireless LAN Technologies and Standards 802.11 PHY MAC Frame Structures MAC Procedures Security Wi-Fi Troubleshooting

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Wi-Fi and cellular convergence is a crucial aspect of modern communication networks, allowing seamless integration between Wi-Fi and cellular technologies. This course, with the course code WR1401, provides a comprehensive overview of the 802.11 family of wireless LAN technologies, commonly known as Wi-Fi. Participants will gain insights into the different forms of Wi-Fi in use, as well as a detailed understanding of the structure, operation, and functionality of Wi-Fi connections. Moreover, the course delves into the integration of Wi-Fi access into cellular provider portfolios and explores techniques for interworking between different access environments. This training is ideal for communications professionals involved in Wi-Fi network design and administration, as well as those responsible for deploying and maintaining Wi-Fi systems. Participants should ideally have a basic understanding of cellular networks and a keen interest in learning about Wi-Fi technologies. By the end of the course, attendees will have a solid grasp of wireless LAN technologies and standards, the protocol stack layers, Wi-Fi security, deployment, and integration strategies. In just 1 day and 2 live online sessions from 0900 to 1230, participants can enhance their knowledge and skills in Wi-Fi and cellular convergence. Don't miss this opportunity to stay ahead in the ever-evolving world of wireless communication technologies. Course Summary This course presents an overview of the 802.11 family of wireless LAN technologies that are more commonly known as Wi-Fi. The course introduces the various forms of Wi-Fi currently in use and looks in detail at the structure, operation and functionality of Wi-Fi connections. It then examines issues related to the integration of Wi-Fi access into cellular provider’s portfolios and techniques that allow interworking between the access environments. Who would benefit This course is suitable for communications professionals involved in Wi-Fi network design and administration, and also those involved in deploying and maintaining Wi-Fi based systems. Prerequisites Delegates should ideally have an understanding of cellular networks and a keen interest in understanding Wi-Fi technologies. Topic Areas Include Wireless LAN Technologies and Standards The Protocol Stack Layer 1 The Protocol Stack Layer 2 Wi-Fi Security Wi-Fi Deployment and Integration

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The Universal Mobile Telecommunications System (UMTS) is a complex technology with extensive technical specifications. Wray Castle offers a two-day course (Course Code: MB350) that provides a high-level overview of UMTS, making it easier to grasp the intricacies of this technology. This course is designed for individuals seeking a technical introduction to the UMTS network, including its architecture, capabilities, and operations in conjunction with other networks. Participants in this course will benefit from a condensed learning experience that covers UMTS evolution, 3G standardization, spectrum allocation, services, network architecture, radio environment, core network operation, and more. Prior knowledge of 2G network operations and services is helpful, as well as the ability to understand technical information. By the end of the course, attendees will have a better understanding of UMTS channels, air interface operation, network procedures, power control, handover, and CDMA operation. Enhance your knowledge of UMTS with Wray Castle's comprehensive course that breaks down the complexities of this technology into digestible information. Join us for a two-day, high-level focused learning experience that will accelerate your understanding of UMTS and its role in the telecommunications industry. Who would benefit Those requiring a technical introduction to the UMTS network, its architecture, capabilities and operations including how it interworks with other networks. Prerequisites An appreciation of 2G network operation and services and an ability to comprehend technical information is beneficial. Topic Areas Include UMTS evolution and 3G standardization 3G spectrum allocation UMTS services and service aims UMTS network architecture UMTS radio environment and system areas Asynchronous Transfer Mode (ATM) Core network operation The IP Multimedia Subsystem (IMS) CDMA operation and code types Power control and handover UMTS channels and air interface operation UMTS network procedures

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This course provides a clear and logically organized tour of the 3GPP UMTS circuit-switched and packet-switched core network domains. The course describes the operation of the main core network protocols and outlines the evolutionary path towards an all IP based network. The functions of the various interfaces are explained including those towards the Evolved Packet Core (EPC). References are made to the latest releases of 3GPP specifications throughout the course. The UMTS Core Network course offered by Wray Castle is designed to provide a comprehensive understanding of UMTS core network architecture, interfaces, protocols, and operation. This course covers both the circuit-switched and packet-switched core network domains, explaining the main core network protocols and outlining the evolution towards an all IP-based network. Participants will learn about the functions of various interfaces, including those towards the Evolved Packet Core (EPC), and references are made to the latest releases of 3GPP specifications throughout the course. Ideal for those in the telecommunications industry or related fields, this course is beneficial for individuals seeking to enhance their knowledge of UMTS core network functionalities. Participants will gain insights into topics such as UMTS core network architectures, ATM, RANAP, Iu protocol, mobility management, interworking with 2G, 4G, and WLAN, multimedia messaging services, security functions, charging, and the evolution to the Evolved Packet Core (EPC). Familiarity with UMTS network architecture and basic knowledge of IP and OSI seven-layer model will be advantageous for participants looking to make the most of this course. Who would benefit Those requiring a comprehensive understanding of UMTS core network architecture, interfaces, protocols and operation, including the Release 4 circuit switched core network, the packet switched core network, associated functions such as security, charging, signalling protocols and location based services. Prerequisites Familiarity with the architecture and general operation of a UMTS network is beneficial. Some knowledge of IP and the OSI seven-layer model will also be advantageous. Topic Areas Include UMTS core network architectures Asynchronous Transfer Mode (ATM) RANAP Iu protocol Circuit-switched core network procedures Packet-switched core network functionality Mobility management Interworking with 2G, 4G and WLAN Multimedia Messaging Service (MMS) IN and CAMEL Location Services (LCS) Security functions Charging Evolution to the Evolved Packet Core (EPC)

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Join our UMTS Air Interface Specialist Workshop to deepen your understanding of the UMTS air interface environment. This course, with the course code MB1301, is designed for senior technical personnel involved in planning, designing, or supporting UMTS air interface systems.  Whether you are looking to enhance your knowledge of the CDMA receiver, CDMA code functions, physical layer functions, or High Speed Packet Access (HSPA), this workshop will equip you with the necessary skills to excel in your role.  By attending this workshop, you will gain valuable insights and practical knowledge that will benefit your work in the UMTS air interface environment. Don't miss this opportunity to expand your expertise and take your career to the next level. Prerequisites Attendance on this course assumes previous attendance on the UMTS Air Interface Live-on-Web course or equivalent knowledge. Contents The CDMA Receiver CDMA Code Functions Physical Layer Functions High Speed Packet Access (HSPA)

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The UMTS Air Interface course offered by Wray Castle provides a comprehensive technical overview of the structure and operation of the UMTS air interface protocol stack.  Ideal for individuals requiring a deep understanding of the UMTS air interface protocol stack from layers 1 to 3, this course covers a wide range of topic areas including the aims of a UMTS network, principles of spread spectrum technology, CDMA, UTRAN protocols, power control, layer 2 and layer 3 protocols, handover scenarios, security, and more. Participants are expected to have some prior knowledge of the UMTS network and its operation, or have attended the UMTS System Overview course (MB350) to fully benefit from this technical course. By enrolling in the UMTS Air Interface course at Wray Castle, participants can gain valuable insights and expertise in UMTS technology, enabling them to stay ahead in the rapidly evolving telecommunications industry. Don't miss this opportunity to expand your knowledge and enhance your skills in UMTS air interface protocols. Who would benefit Those requiring a comprehensive technical overview of the structure and operation of the UMTS air interface protocol stack from layers 1 to 3. Prerequisites This course is technical in nature and assumes some knowledge of the UMTS network and its operation, or previous attendance on the UMTS System Overview course (MB350). Topic Areas Include Aims of a UMTS network Principles of spread spectrum technology Principles of CDMA and the use of codes UMTS air interface protocol structure Overview of UTRAN protocols Functions of Layer 1 Analysis of physical channels Power control Layer 2 protocols – RLC, MAC and PDCP Layer 3 protocol – RRC Synchronization and idle mode activities Network access and radio network identities Connected mode activities Handover scenarios Transmit diversity Security and error protection

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The comprehensive UIC Rail Academy: Telecoms Collections includes a wide range of training programmes covering the technologies key to the future of rail communications systems. Our proven platform combined with our Gold Standard training material covering the major rail communications systems (incl. GSM-R, ERTMS/ETCS and FRMCS) and underlying telecoms technologies effectively enables knowledge transfer and upskills staff across an organisation. The Telecoms Collection helps address the skills gap and delivers effective integrated training programmes that truly engage employees in their development, whether it’s new starters, identified talent, or experienced engineers. What’s included? Enrol in the UIC Rail Academy: Telecoms Collection and you'll have access to the following learning resources. The Critical Communications & Infrastructure Programme (Railway Sector) Extended Telecoms Learning Instructor-Led Live Online Training Foundation Courses Telecoms Foundation 2G to 5G Mobile Communications Radio Principles Rail Radio Communications GSM-R Engineering Overview ERTMS / ETCS for Radio Engineering FRMCS Engineering Courses 2G to 5G Mobile Technologies 5G Engineering Overview GSM Air Interface Introduction to Radio Microwave Link Planning Courses FRMCS Overview FRMCS Engineering Delivery Method: On-Demand Online Delivery Method: On-Demand Online Delivery Method: Live Online (Contact us for the training schedule) Licensing Options The UIC Rail Academy: Telecoms Collection is available from single user licences to enterprise-wide licenses making it a cost effected way to upskill your organisation. Users Single Team (2-4) Enterprise (5+) Price/User €5,950 £4,695 POA For more information email uicacademy@wraycastle.com

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A concise course on interpreting TowerCo Master Services Agreements, focusing on telecommunications industry contracts. While this course is not a substitute for legal advice, it will empower you to understand and navigate these complex agreements, covering topics from the importance of contracts to verifying agreement accuracy, contract validity, proactive contract management, and an in-depth exploration of typical contract sections. By the end of this course, you'll be equipped to make informed decisions and safeguard your organisation's interests. Course Contents: Contractual fundamentals Jargon buster approach Cellsite outsourcing in context Importance of proactive contract management to avoid costly disputes Generic form of a TowerCo Master Services Agreement Authority Matrixes  

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This course provides a technical overview of the TETRA system – both Trunked Mode Operation (TMO) and Direct Mode Operation (DMO).  The course commences with a look at the ETSI technical specifications that define TETRA and the general requirements of users of Professional Mobile Systems. The course moves on to examine the range of services that TETRA is capable of delivering, and the network elements, architecture and functionality required to deliver these services.  The air interface structure and associated protocol stack are then explained in some detail, along with mobility management procedures such as cell selection and re-selection.   The philosophy of trunked radio networks is also explored, and the benefits of trunking are explained, along with a look at capacity planning.  The course finishes with an explanation of the steps taken to make the air interface as secure as possible – including authentication and encryption. This course is an ideal foundation for further study as it provides a solid understanding of TETRA, whilst also highlighting the flexibility and sophistication of this technology. Who would benefit Those working or involved in PMR or PAMR who need to understand TETRA technology, specification and capabilities. Prerequisites Familiarity with the architecture and general operation of typical VHF or UHF mobile networks is advantageous, and some understanding of radio techniques is useful. Topic Areas Include: Introduction to TETRA TETRA Services TETRA Network Components TETRA Network Architecture and Functionality Air Interface Radio Procedures TETRA System Capacity Direct Mode Operation (DMO) Security Aspects of TETRA   On-Demand Online Training Our self-paced on-demand distance learning programmes are accessible on any computer, tablet or smartphone and allow you to study at a time and location that is convenient to you. Each course includes: Illustrated Course Books - featuring leading edge knowledge from subject matter experts. Videos - Detailed videos expand the points covered in the course books, discussing topics in greater depth.  Tutor Support – Dedicated course tutors are available to answer any questions you might have throughout your studies. Formative Assessment - Modules include regular quizzes to support learning by testing your knowledge of the subject matter. Certification– Successfully complete the end of module tests to earn Digital Badges to demonstrate the depth of your knowledge of the topic. Also available as a Live Online Training Programme, learn more.

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Duration: 24 Months Modern Rail networks rely on efficient and resilient communications networks, without which rail networks cannot operate safely. The demand for up-to-date technical skills for those involved in maintaining and developing transport communications systems continues to grow.  The Critical Communications and Infrastructure Programme (Railway Sector) is a comprehensive programme designed to equip professionals in the rail industry with the essential knowledge and skills to excel in their roles. The programme aims to provide participants with a holistic understanding of rail radio communication technologies, strategic insights, and practical skills to navigate the complexities of the ecosystem. This programme has been assured by City & Guilds. Assured status provides validation and recognition for the learner. It is a symbol of learning excellence and quality and is a reassurance that the training undertaken meets best practice standards. Each complete self-paced on-demand distance learning course includes an extensive blend of core reading materials, video resources, quizzes and a dedicated Instructor.  All in a modern, intuitive and secure cross-device Virtual Learning Environment. Programme Format Foundation Courses Introduction to Telecoms 2G to 5G Mobile Technologies Radio Principles Specialist Courses: GSM-R Engineering Overview ERTMS/ETCS for Radio Engineers FRMCS Engineering Who would benefit? The Critical Communications and Infrastructure Programme (Railway Sector) would benefit those working in the rail industry with a responsibility for planning, building, maintaining and optimising the rail communications networks of today and tomorrow. Rigorous testing, regular digital badging and certification ensures that successful students are able to demonstrate the breadth and depth of their knowledge. What sets the programmes apart? Focused Learning Pathways – guide you through the material and enable you to become an expert in your chosen field. Flexible Learning – study at a time, location and pace of your choice, allowing you to fit your study into your schedule. Full Tutor Support – from industry experts with decades of experience throughout your studies. 24 months access –access to the all the training materials for 2 years, allowing you to refer back to the material after your studies. Regular Testing and Digital Badges – allow you to demonstrate the depth of your knowledge End of Programme Certificate – students successfully completing the programme are issued with a certificate complete with a grade transcript.   Developed and Certified by Wray Castle – the leading supplier of training the global telecoms industry. For purchase of multiple seats, please contact us at uicacaedmy@wraycastle.com

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The TETRA System Overview course provides a comprehensive understanding of TETRA technology, covering both TETRA 1 and TETRA 2 standards. Participants will learn about trunking principles, network planning, architecture, and technical details of the TETRA radio interface.  Ideal for those working in PMR or PAMR industries, this course is designed for individuals who need to grasp the specifications and capabilities of TETRA technology. Familiarity with VHF or UHF mobile networks and a basic understanding of radio techniques are advantageous prerequisites for this training. The course covers a wide range of topics, including TETRA standards overview, trunked radio principles, traffic analysis, network planning, security, frequency allocations, and more. By the end of the course, participants will have a solid foundation in TETRA technology and its applications in professional mobile radio communications. Who would benefit Those working or involved in PMR or PAMR who need to understand TETRA technology, specification and capabilities. Prerequisites Familiarity with the architecture and general operation of typical VHF or UHF mobile networks is advantageous, and some understanding of radio techniques is useful. Topic Areas Include An overview of the TETRA standards TETRA 2 Trunked radio principles Traffic analysis TETRA services and interfaces Cellular principles Network planning TETRA security TETRA frequency allocations TETRA channels Network architecture TETRA user terminals The TETRA radio interface TETRA mobility management Direct Mode Operation (DMO)

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The TETRA System Design course  is designed to provide engineers with the knowledge and skills needed to plan and configure TETRA networks effectively.  Topics covered in the course include TETRA air interface structure, modulation and channel coding performance, receiver sensitivity, power control mechanisms, network broadcast channels, cell surveillance, and more. Participants will also engage in a TETRA system coverage and capacity design exercise to apply their learning in a practical setting. Ideal for engineers involved in radio system design, this course is suitable for those looking to gain a detailed understanding of planning, optimization, and configuration aspects of TETRA systems.  Who would benefit Engineers working or involved in radio system design who require a detailed understanding of the planning, optimisation and configuration aspects of TETRA systems. Prerequisites Familiarity with the principles and techniques of designing a mobile radio system, or previous attendance on the Radio System Design course (RP1101). Topic Areas Include TETRA air interface structure – sub-slots, time slots and bursts TETRA modulation and channel coding performance Static and dynamic receiver sensitivity Dynamic channel adaptation Adaptive power control mechanisms and procedures Synchronisation and network broadcast channels Radio usable, radio relinquishable and radio improvable Random access procedures Cell surveillance, monitoring and scanning Undeclared, unannounced and announced cell reselection C1, C2, C3, C4 and C5 calculations Concentric, conforming and non-conforming carriers Normal, extended and shared control Capacity planning – circuit switched, packet switched, and control Fleet mapping Message, transmission and quasi-transmission trunking Carrier sharing options Configuring TETRA timers and energy economy mode Planning TETRA radio coverage Includes a TETRA system coverage and capacity design exercise.

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