Scrambling Techniques for CDMA CommunicationsScrambling Techniques for CDMA Communications addresses spreading, scrambling, and synchronization techniques for use in inter-cell synchronous and asynchronous CDMA systems, including the IMT-2000. It provides fundamental background material for sequences and shift register generators, and demonstrates various acquisition techniques in primitive, advanced levels, and in the third generation (3G) DS/CDMA cellular systems. In addition, it introduces the novel acquisition techniques DSA (Distributed Sample Acquisition) and CDMA (Correlation-aided DSA) that enable rapid and robust acquisition of inter-cell synchronous and asynchronous IMT-2000 CDMA systems. Scrambling Techniques for CDMA Communications will be invaluable to wireless communication engineers, and in particular those involved in theoretical and design works related to spreading, scrambling, and synchronization of CDMA communication systems. |
Contents
Scrambling Code Generation and Acquisition | 14 |
SEQUENCES AND SHIFT REGISTER GENERATORS | 21 |
FUNDAMENTAL CODE ACQUISITION TECHNIQUES | 29 |
ADVANCED CODE ACQUISITION TECHNIQUES | 41 |
Spreading and Scrambling in IMT2000 DSCDMA Systems | 83 |
5 | 85 |
INTERCELL SYNCHRONOUS IMT2000 TDCDMA SYSTEM | 149 |
INTERCELL SYNCHRONOUS IS95 AND CDMA2000 SYSTEMS | 173 |
Proof of Only If Part of Theorem 8 5 | 310 |
Lemma A 1 | 311 |
Lemma A 2 | 312 |
Lemma A 3 | 313 |
Lemma A 4 | 314 |
Lemma A 5 | 315 |
B Derivation of Equations in Chapters 8 and 9 | 317 |
Derivation of Eq 9 4 | 318 |
DISTRIBUTED SAMPLE ACQUISITION DSA TECHNIQUES | 189 |
1 | 239 |
Principles of the CDSA | 261 |
Application to InterCell Synchronous Systems | 272 |
Application to InterCell Asynchronous Systems | 285 |
Appendices | 309 |
Other editions - View all
Scrambling Techniques for CDMA Communications Byeong Gi Lee,Byoung-Hoon Kim No preview available - 2013 |
Scrambling Techniques for CDMA Communications Byeong Gi Lee,Byoung-Hoon Kim No preview available - 2001 |
Common terms and phrases
3GPP 3GPP-TDD acquisition scheme acquisition system acquisition techniques acquisition time performance basic midamble code binary bits CDMA CDSA cell search channel estimation channelization code chip code acquisition code group code phase comparison-correction complex corresponding CPCH CPICH cross-correlation denote depicts despreader detector downlink DPCH DPSK DS/CDMA systems DSA scheme employing false acquisition frequency offset function Gold sequences IEEE Trans igniter sequence igniter sequence acquisition in-phase initial length long code m-sequence main sequence main SRG matched filter matrix mean acquisition modulated multiple noncoherent orthogonal output P-CCPCH parallel PCPCH PDSA PDSCH physical channel pilot channel PN code PN sequence power control PRACH preamble QPSK radio frame random Rayleigh fading received signal scrambling code scrambling sequence sequence space sequential serial search shift register spread spectrum spreading and scrambling spreading factor symbol correlation process threshold time-advanced transmission transmit diversity transport channel uplink verification W-CDMA