Simple spreading code allocation scheme for downlink MC-CDMA

被引:14
|
作者
Shi, QH [1 ]
Latva-aho, M [1 ]
机构
[1] Oulu Univ, Ctr Wirless Commun, FIN-90014 Oulu, Finland
关键词
D O I
10.1049/el:20020552
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Walsh-Hadamard (WH) codes are found to be well characterised in the frequency domain. With this unique feature, a simple spreading code allocation scheme is proposed for downlink MC-CDMA employing WH codes.
引用
收藏
页码:807 / 809
页数:3
相关论文
共 50 条
  • [31] MC-CDMA HARQ with Variable Spreading Factor
    Takaoka, Shinsuke
    Gacanin, Haris
    Adachi, Fumiyuki
    2006 IEEE 63RD VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6, 2006, : 2063 - 2067
  • [32] Efficient implementation of a MC-CDMA transmission system for the downlink
    Le Nours, S
    Nouvel, F
    Hélard, JF
    IEEE 54TH VEHICULAR TECHNOLOGY CONFERENCE, VTC FALL 2001, VOLS 1-4, PROCEEDINGS, 2001, : 2384 - 2388
  • [33] Linear Equalization for Multicode MC-CDMA Downlink Channels
    Rugini, Luca
    IEEE COMMUNICATIONS LETTERS, 2012, 16 (09) : 1353 - 1356
  • [34] Precoding Optimization for the Sparse MC-CDMA Downlink Communication
    Li, Min
    Hanly, Stephen V.
    2014 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC), 2014, : 2106 - 2111
  • [35] Performance comparison of the multi-code fixed spreading length (MFSL) scheme and the variable spreading length (VSL) scheme for multi-rate MC-CDMA
    Tan, MZ
    Bar-Ness, Y
    2002 IEEE SEVENTH INTERNATIONAL SYMPOSIUM ON SPREAD SPECTRUM TECHNIQUES AND APPLICATIONS, VOLS 1-3, PROCEEDINGS, 2002, : 108 - 112
  • [36] PAPR reduction by combining selected mapping and selected spreading code in MC-CDMA systems
    Ruangsuthinarupap, S
    Ahmed, KM
    Fernando, WAC
    Khan, MER
    ISCC2004: NINTH INTERNATIONAL SYMPOSIUM ON COMPUTERS AND COMMUNICATIONS, VOLS 1 AND 2, PROCEEDINGS, 2004, : 725 - 729
  • [37] On the Construction of Orthogonal Spreading Code Groups for MC-CDMA with FDE in a Frequency Selective Channel
    Adachi, Koichi
    Nakagawa, Masao
    IEICE TRANSACTIONS ON COMMUNICATIONS, 2010, E93B (03) : 650 - 659
  • [38] Modeling and analysis of a cellular MC-CDMA downlink system
    Plass, S
    Sand, S
    Auer, G
    2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS, 2004, : 160 - 164
  • [39] On the Construction of Orthogonal Spreading Code Groups for MC-CDMA with FDE in A Frequency Selective Channel
    Adachi, Koichi
    Nakagawa, Masao
    2009 IEEE WIRELESS COMMUNICATIONS & NETWORKING CONFERENCE, VOLS 1-5, 2009, : 728 - 733
  • [40] A Hybrid MC-CDMA Precoding Scheme Employing Code Hopping and Partial Beamforming
    Masouros, C.
    Alsusa, E.
    2009 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-8, 2009, : 2983 - 2987