Testing UMTS


Book Description

A modern mobile phone is a highly complex electronic system made up from a variety of diverse sub-systems, all of which must work seamlessly together. Today's users have very high expectations which set tough demands on manufacturers as they introduce third generation technology. While quality, in terms of the phone's stability, performance and behaviour on the network, originate from good design, the only way to be sure of quality is by testing it. This makes testing a very important part of any mobile phone's life cycle, from development through to manufacture and beyond, touching a number of different disciplines and departments. Testing UMTS is divided in three sections. Section One provides an overview of major types of testing and the organisations and tasks involved. In particular it looks at what is involved in conformance testing and device certification. Section Two is more technical and looks at the UMTS standard itself, working through the protocol layers. Future trends and their impact on testing mobile devices are examined in Section Three, including the emergence of new technologies both in the access network and the core network and the evolution of new testing methodologies. Examines UMTS and the testing of UMTS devices which are huge areas in the testing process Provides essential information on processes and techniques for mobile phone testing Operation of the UMTS standard is described from a test point of view Focuses on most important areas of the 3rd-Generation Partnership Project (3GPP) standard from a test perspective Offers advice on products, services and resources that aid the testing process. This book is an ideal text for engineers and managers who are either directly involved in the process of testing UMTS mobiles, or who are looking for an understanding of what is involved in testing. Professionals involved in the development of UMTS mobiles, integration and verification, conformance testing, operator acceptance testing, manufacturing and servicing will find this book indispensable.




Testing of Communicating Systems


Book Description

This book constitutes the refereed proceedings of the 15 IFIP International Conference on Testing of Communicating Systems, TestCom 2003, held in Sophia Antipolis, France in May 2003. The 19 revised full papers presented together with three invited contributions were carefully reviewed and selected from 53 submissions. The papers are organized in topical section on next generation networks, IP and UMTS; TTCN-3; automata-based test methodology; and test design, tools, and methodology.




Testing of Communicating Systems XIV


Book Description

Testing of Communicating Systems XIV presents the latest international results in both the theory and industrial practice of the testing of communicating systems, ranging from tools and techniques for testing to test standards, frameworks, notations, algorithms, fundamentals of testing, and industrial experiences and issues. The tools and techniques discussed apply to conformance testing, interoperability testing, performance testing, Internet protocols and applications, and multimedia and distributed systems in general.




Converged Networking


Book Description

This volume forms the edited proceedings of the Sixth International Symposium on Communications Interworking, held in Perth, Western Australia, from 13-16 October, 2002. In total, 39 research papers were submitted for consideration, and after full refereeing by international referees, 27 papers from authors in 11 countries were accepted for publication. Invited keynote addresses were presented by Dr Hugh Bradlow, Chief Technology Offleer for Telstra Corporation, Australia, and Dr Sathya Rao, Director ofTelscom A.G., Switzerland. The symposium brought together 60 active international researchers and telecommunications engineers to discuss the important questions as to whether there is a convergence of all communications, including real-time communications, over the Internet Protocol (IP), and whether existing IP technology is capable of supporting this convergence, or whether it requires further development of that technology. The papers selected to appear in this volume make an important and timely contribution to this debate. Specific symposium paper sessions were held to present and discuss ernerging research on the topics of converged networking, real-time communications over IP, quality of service, routing and metrics, ernerging issues in mobile networks, differentiated services, and wireless networking.




Traffic and QoS Management in Wireless Multimedia Networks


Book Description

The current book provides a final report of activity performed by the COST 290 Action, ‘‘Traffic and QoS Management in Wireless Multimedia Networks,’’ which ran from March 10, 2004, until June 3, 2008. After an introduction to the COST framework and the Action’s survey time-frame and activities, the main part of the book addresses a number of technical issues, which are structured into several chapters. All those issues have been carefully investigated by the COST 290 community during the course of the project – the information presented in this book can be regarded as ultimate for each particular topic; every open research issue addressed in the book is described carefully, corresponding existing studies are analyzed and results achieved by the COST 290 community are presented and compared, and further research directions are defined and analyzed. Because the book covers a wide area of research addressing issues of modern wired and wireless networking at different layers, starting from the physical layer up to the application layer, it can be recommended to be used by researchers and students to obtain a comprehensive analysis on particular research topics including related areas, to obtain broad and ultimate referencing, and to be advised on current open issues. COST 290 is one of the Actions of the European COST Program. Founded in 1971, COST is an intergovernmental framework for European Cooperation in the field of Scientific and Technical Research, allowing the coordination of nationally funded research on a European level.




An Introduction to Umts Technology


Book Description

An Introduction to UMTS: Specifications, Testing and Standards Bodies is the most comprehensive text for practicing engineers and technicians about testing, specification and standards bodies of cellular communications equipment. It is aimed at those responsible for developing and maintaining both mobile and base station units. Each chapter discusses in detail the necessary elements moving to the more advanced components. In addition to testing, specification and standards bodies, readers will learn: the development life cycle of UE and Node-B building blocks; what needs to be tested; when and how testing should be performed; as well as certification formalities, including processes and procedures; and testing tools and languages. Hardcover edition $119.95




High Frequency Electromagnetic Dosimetry


Book Description

Along with the growth of RF and microwave technology applications, there is a mounting concern about the possible adverse effects over human health from electromagnetic radiation. Addressing this issue and putting it into perspective, this groundbreaking resource provides critical details on the latest advances in high frequency electromagnetic dosimetry. The book takes a scientific and rigorous engineering point of view, helping you achieve highly accurate exposure assessments.





Book Description




LTE and the Evolution to 4G Wireless


Book Description

A practical guide to LTE design, test and measurement, this new edition has been updated to include the latest developments This book presents the latest details on LTE from a practical and technical perspective. Written by Agilent’s measurement experts, it offers a valuable insight into LTE technology and its design and test challenges. Chapters cover the upper layer signaling and system architecture evolution (SAE). Basic concepts such as MIMO and SC-FDMA, the new uplink modulation scheme, are introduced and explained, and the authors look into the challenges of verifying the designs of the receivers, transmitters and protocols of LTE systems. The latest information on RF and signaling conformance testing is delivered by authors participating in the LTE 3GPP standards committees. This second edition has been considerably revised to reflect the most recent developments of the technologies and standards. Particularly important updates include an increased focus on LTE-Advanced as well as the latest testing specifications. Fully updated to include the latest information on LTE 3GPP standards Chapters on conformance testing have been majorly revised and there is an increased focus on LTE-Advanced Includes new sections on testing challenges as well as over the air MIMO testing, protocol testing and the most up-to-date test capabilities of instruments Written from both a technical and practical point of view by leading experts in the field




Security Standardisation Research


Book Description

This book constitutes the refereed proceedings of the Second International Conference on Security Standardisation Research, SSR 2015, held in Tokyo, Japan, in December 2015. The 13 papers presented in this volume were carefully reviewed and selected from 18 submissions. They are organized in topical sections named: bitcoin and payment; protocol and API; analysis on cryptographic algorithm; privacy; and trust and formal analysis.