DS-CDMA system employing parity bit selected spreading waveforms

被引：0
|
作者：
Song, Yongjun [1 ]
D'Amours, Claude [1 ]
机构：
[1] Univ Ottawa, Sch Informat Technol & Engn, Ottawa, ON K1N 6N5, Canada
来源：
2006 CANADIAN CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING, VOLS 1-5 | 2006年
关键词：
direct sequence code division multiple access; spreading sequences; error correction coding; forward error correction; soft decision decoding;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We investigate the performance of a code division multiple access system which employs the parity bit selected spreading technique. We show that this technique, although more complex, provides additional coding gain compared to similarly coded CDMA systems. This is due to the fact that our system does not suffer any coding rate loss.
引用
收藏
页码：703 / +
页数：2
相关论文
共 50 条
  • [31] A DS-CDMA receiver using exponentially weighted despreading waveforms
    Huang, YJ
    Ng, TS
    ISCAS '98 - PROCEEDINGS OF THE 1998 INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-6, 1998, : C542 - C545
  • [32] Detection of optimal spreading codes for DS-CDMA wireless systems with despreading sequences weighted by adjustable chip waveforms
    Develi, I
    JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 2005, 342 (01): : 69 - 84
  • [33] Performance of a single parity check turbo product coded multicarrier DS-CDMA system
    Akhavan-Bahabadi, M
    Jamali, SH
    2005 International Conference on Wireless and Optical Communications Networks, 2005, : 485 - 489
  • [34] SOFT OUTPUT DETECTOR FOR MIMO-CDMA SYSTEMS WITH PARITY BIT SELECTED AND PERMUTATION SPREADING
    Mirzaee, Alireza
    D'Amours, Claude
    2010 23RD CANADIAN CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING (CCECE), 2010,
  • [35] The impact of spreading bandwidth on DS-CDMA power control requirements
    Fitton, MP
    Moss, JGO
    Beach, MA
    Constantinou, CC
    Widdowson, T
    48TH IEEE VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-3, 1998, : 1106 - 1110
  • [36] Reconstruction of tree structure of orthogonal spreading codes for DS-CDMA
    Okada, M
    Husada, MG
    Hasanudin, H
    Thipchaksurat, S
    Nishitani, Y
    Onozato, Y
    Yamamoto, U
    DIGITAL CONVERGENCE FOR CREATIVE DIVERGENCE, VOL 2: TECHNICAL INTERACTIVE SESSIONS, 1999, : 428 - 435
  • [37] Turbo Receiver for Multicarrier Spread Spectrum Systems Employing Parity Bit Selected Spreading Sequences
    Alireza Mirzaee
    Claude D’Amours
    Wireless Personal Communications, 2013, 70 : 889 - 902
  • [38] An evolutionary approach to designing complex spreading codes for DS-CDMA
    Natarajan, B
    Das, S
    Stevens, D
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2005, 4 (05) : 2051 - 2056
  • [39] Channel estimation for DS-CDMA downlink with aperiodic spreading codes
    Weiss, AJ
    Friedlander, B
    IEEE TRANSACTIONS ON COMMUNICATIONS, 1999, 47 (10) : 1561 - 1569
  • [40] Williamson-Hadamard spreading sequences for DS-CDMA applications
    Seberry, J
    Wysocki, BJ
    Wysocki, TA
    WIRELESS COMMUNICATIONS & MOBILE COMPUTING, 2003, 3 (05): : 597 - 607
12345