Efficient MAI Cancellation Scheme in MC-DS-CDMA Using SIC

被引:0
|
作者
A. K. Gnanasekar
V. Nagarajan
机构
[1] Adhiparasakthi Engineering College,Department of Electronics and Communication Engineering
关键词
Wireless communication; Multiple access interference; Dual tree complex wavelet transform; Peak signal to noise ratio; Mean square error;
D O I
暂无
中图分类号
学科分类号
摘要
As of late, the group of multi carrier direct sequence code division multiple access (MC-DS-CDMA) transmission technologies has drawn a considerable measure of consideration in giving broadband wireless communication services. It stands as a promising procedure to help multiple clients with secured high speed wireless communications. In any case, the limit of the MC-DS-CDMA is restricted via multiple access interference (MAI) as of different clients and furthermore it influences the CDMA frameworks performance. To beat such disadvantage, a proficient wireless transmission plot that mitigates the MAI for dual tree complex wavelet transform centered MC-DS-CDMA frameworks is proposed by this given paper. In the proposed conspire, total mean square error equalizer is utilized to presents the initial appraisal of clients’ data and the successive interference cancellation plot is after that utilized to regenerate and call off the MAI from the desired client. In this proposed scheme, MAI is revived; subsequently as of the signal that was received it is subtracted in time domain ahead of equalization. The proposed system successfully maintains a deliberate distance from the MAI and also enhances the limit is revealed in experimental outcomes.
引用
下载
收藏
页码:416 / 430
页数:14
相关论文
共 50 条
  • [41] Blind joint equalization and multiuser detection in dispersive MC-CDMA/MC-DS-CDMA/MT-CDMA channels
    Nabhane, W
    Poor, HV
    2002 MILCOM PROCEEDINGS, VOLS 1 AND 2: GLOBAL INFORMATION GRID - ENABLING TRANSFORMATION THROUGH 21ST CENTURY COMMUNICATIONS, 2002, : 814 - 819
  • [42] Blind MC-DS-CDMA parameters estimation in frequency selective channels
    Nzeza, C. Nsiala
    Berbineau, M.
    Moniak, G.
    Gautier, R.
    Burel, G.
    Dayoub, I.
    2009 IEEE GLOBECOM WORKSHOPS, 2009, : 121 - +
  • [43] Robust or nonrobust:On MC-DS-CDMA acquisition in LEO satellite communications
    Entong Meng
    Xiangyuan Bu
    Jihong Yu
    Jianping An
    Xuanhe Yang
    Digital Communications and Networks, 2023, 9 (04) : 896 - 905
  • [44] Performance evaluation of MC-DS-CDMA systems in multipath fading channels
    Li, MQ
    Peng, QC
    Li, YB
    2002 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS AND WEST SINO EXPOSITION PROCEEDINGS, VOLS 1-4, 2002, : 308 - 312
  • [45] Multirate MC-DS-CDMA transmitter for 4G communications
    Barbancho, I
    Barbancho, AM
    Tardón, LJ
    Peinado, A
    VTC2004-FALL: 2004 IEEE 60TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-7: WIRELESS TECHNOLOGIES FOR GLOBAL SECURITY, 2004, : 904 - 908
  • [46] The effect of carrier frequency offsets on downlink and uplink MC-DS-CDMA
    Steendam, H
    Moeneclaey, M
    IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2001, 19 (12) : 2528 - 2536
  • [47] An adaptive PIC receiver with diversity combining for MC-DS-CDMA system
    Wang, HH
    Ang, KW
    Yen, K
    Chew, YH
    2003 IEEE 58TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS1-5, PROCEEDINGS, 2003, : 1055 - 1059
  • [48] Accurate BER of MC-DS-CDMA over Rayleigh fading channels
    Smida, Besma
    Hanzo, Lajos
    Affes, Sofiene
    MULTI-CARRIER SPREAD SPECTRUM 2007, 2007, 1 : 147 - +
  • [49] MC-DS-CDMA Pseudo-Noise Acquisition Algorithm Research Using Computer Model
    Zolotuev, Andrey D.
    Khisamov, Frangiz G.
    Milovanov, Maksim V.
    Sobachkin, Denis M.
    2015 23RD TELECOMMUNICATIONS FORUM TELFOR (TELFOR), 2015, : 329 - 332
  • [50] Performance of Cooperative Diversity aided Downlink MC-DS-CDMA System using Transmitter Preprocessing
    Haribhaskaran, Alagu Sanjana
    Nagaradjane, Prabagarane
    Velmurugan, Nagarajan
    2014 INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND SIGNAL PROCESSING (ICCSP), 2014,