Description
Look to this cutting-edge new resource for a comprehensive description of TDD-CDMA technology. The book provides you with in-depth coverage of the important TDD-based standards, including the 3GPP 's TD-CDMA for UMTS, and TD-SCDMA, the Chinese 3G standard. You gain a thorough understanding of the differences between the TDD and FDD modes of CDMA, and discover the advantages of TD-CDMA and TD-SCDMA in 3G systems. What's more, you find keen insight into the future research directions and prospects for 4G networks. The book explains how the TDD mode is used to provide wireless communications with special features that improve overall network performance. It describes TDD's use in Bluetooth, ad-hoc networking and cordless telephony, and explores how the TDD spread spectrum combination is likely to be used in future 4G communication systems. This practical reference is supported with over 100 illustrations and more than 256 equations.
Table Of Contents
Introduction - Mobile Communications. TDD Systems. Spread Spectrum Communications.; Mobile Radio Communications - Radio Communication System. Mobile Channel Characteristics. Spread Spectrum Communications. CDMA Communications. System Configuration.; Time Division Duplex Transmission - TDD System. Synchronous Transmission. Why TDD? Group Transmission: TD-CDMA.; Power Control in Time Division Duplex CDMA Systems - Uplink Power Control in TDD. Downlink Power Control. Power Control in Multipath Diversity.; Pre-Rake Diversity Combining -Introduction. Multipath Channel Model. The Rake Combination. The Pre-Rake Combination. Theoretical Analyses. TDD CDMA with Pre-Rake. Performance Analysis of the Pre-Rake TDD CDMA. Performance Analysis of the Rake TDD CDMA. Numerical Results and Discussion. Performance with Estimation Error.; System Capacity in TDD-CDMA Systems - Downlink Capacity. Uplink Capacity.; Orthogonal transmission. Directional and Adaptive Array Antennas. Multi-User Detection.; Public Systems TDD-based CDMA Standards - A Historical Background. TD-CDMA Standard. TD-SCMDA Standard. TD-CDMA Test System.; TDD Spread Spectrum Based Private Systems - Bluetooth Ad-Hoc System. Spread Spectrum Cordless Telephone.; TDD and Fourth Generation Systems - Subscriber and Traffic Growth Transmission and Network Technology. Conclusions.;
Author
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Riaz Esmailzadeh
Riaz Esmailzadeh received his M.S. in electrical engineering from Sydney University, Australia and his Ph.D. in code division multiple access technology from Keio University, Yokohama, Japan.
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Masao Nakagawa
Masao Nakagawa is a professor in the department of electrical engineering at Keio University, where he earned his M.S. and Ph.D in this area. He is a senior member of the IEEE and a fellow of the IEICE.