Young Kyun Kim, Ramjee Prasad. 4G Roadmap and Emerging Communication Technologies

Монография. - Artech House, 2005. - 279 с.Рассматриваются основные тенденции, связанные с переходом к системам мобильной связи четвёртого поколения.Printed and bound in the United States of America. No part of this book may be reproduced or
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mark.Содержание.sions.
Next Generation.
What Is 4G?
Scientific Approach.
Preview of the Book.
A User-Centric Approach to 4G: Visions and Foresights.
ntroduction and Motivation.
User Needs and Trends.
A User-Centric Approach to Developing Services.
Scenarios.
Services.
sions and Foresights.
G Spectrum Issues.
Conclusions.
Multiple Access Techniques.
ntroduction.
Multiple Access Protocols.
MC-CDMA System.
Orthogonal Frequency Division Multiple Access (OFDMA).
OFDM-CDMA-SFH (Hybrid).
SF-OFCDM.
Conclusions.
Emerging Technologies for 4G.
ntroduction.
Multiantenna Technologies.
Radio Resource Management.
Software Defined (SDR) Radio Communication Systems.
P Network Issues.
Relays for Next Generation 4G Systems.
Other Enabling Technologies.
G Research Initiatives and Developments.
ntroduction.
Major Research Initiatives Focusing on 4G.
Paving the Way to 4G: Worldwide Development.
Discussions and Conclusion.
G Terminals.
ntroduction.
Multimode (All-in-One) Versus Single Purpose Terminals.
Future Terminals and Technology.
Key Applications for Future Mobile Terminals.
Challenges.
Conclusions.
Towards a Unified Convergence on 4G.
Short and Long-Term Visions of 4G.
The Challenges Ahead.
Conclusions.