An Application of ICA-based Detection to OFDM-IDMA System

被引:0
|
作者
Meftah, E. H. [1 ]
Anou, A. [1 ]
Bensebti, M. [1 ]
机构
[1] Univ SAAD DAHLAB BLIDA, Dept Elect, Blida, Algeria
关键词
OFDM-IDMA; ICA; BSS; MUD; wireless communication;
D O I
暂无
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
In this paper, an ICA-based blind multiuser detection approach for OFDM-IDMA system is presented. ICA is a signal processing technique that aims to detect a set of unknown mutually independent source signals from their observed mixtures without prior knowledge of the mixing coefficients. The proposed algorithm is applied as post processors attached to IDMA receiver. In this study, the performance of the proposed detector is compared to the conventional turbotype iterative OFDM-IDMA multiuser detector in which chip interleavers are the only means of user separation. Validity and performances of the described approach are demonstrated by numerical simulations based on examining the bit error rate (BER) criterion in the quasi-static Rayleigh fading channel.
引用
收藏
页数:4
相关论文
共 50 条
  • [1] Analysis and design of OFDM-IDMA system
    Tong, Jun
    Guo, Qinghua
    Ping, Li
    [J]. EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS, 2008, 19 (05): : 561 - 569
  • [2] On Grouped OFDM-IDMA
    Dang, Jian
    Yang, Liuqing
    Zhang, Zaichen
    [J]. 2011 CONFERENCE RECORD OF THE FORTY-FIFTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS (ASILOMAR), 2011, : 1298 - 1303
  • [3] An Application of OFDM-IDMA to Uplink Multiuser Visible Light Communication System
    Kurihara, Asato
    Ahn, Chang-Jun
    Omori, Tatsuya
    Hashimoto, Ken-ya
    [J]. 2015 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATION SYSTEMS (ISPACS), 2015, : 412 - 416
  • [4] OFDM-IDMA with User Grouping
    Dang, Jian
    Zhang, Wenshu
    Yang, Liuqing
    Zhang, Zaichen
    [J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2013, 61 (05) : 1947 - 1955
  • [5] Performance Analysis of Modified Random Based Interleaver for OFDM-IDMA system
    Kalyana, Raghu
    Anuradha, S.
    [J]. 2014 INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION CONTROL AND COMPUTING TECHNOLOGIES (ICACCCT), 2014, : 896 - 900
  • [6] OFDM-IDMA System for Coginitive Radio with Spectral Nulling
    Hu, Su
    Guo, Huiting
    Bi, Guoan
    [J]. PROCEEDINGS OF THE 2019 14TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS (ICIEA 2019), 2019, : 1069 - 1074
  • [7] Discrete Wavelet Transform based OFDM-IDMA System with AWGN Channel
    Kol, Vijay Kumar
    Mishra, Agya
    [J]. 2013 STUDENTS CONFERENCE ON ENGINEERING AND SYSTEMS (SCES): INSPIRING ENGINEERING AND SYSTEMS FOR SUSTAINABLE DEVELOPMENT, 2013,
  • [8] 2 Dimesion Interleaver Design for OFDM-IDMA System
    Ren, Wenjun
    He, Xu
    Liu, Xinya
    Li, Shaoqian
    [J]. 2010 6TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS NETWORKING AND MOBILE COMPUTING (WICOM), 2010,
  • [9] Bit Error Rate of OFDM-IDMA System with ARQ
    Sheng Shanfeng
    Chen Xiaoyu
    [J]. PROCEEDINGS OF 2009 CONFERENCE ON COMMUNICATION FACULTY, 2009, : 509 - 512
  • [10] Comparative Study of Multiuser Detection Techniques in OFDM-IDMA Systems
    Marne, Hemlata D.
    Mukherji, Prachi
    [J]. 2015 INTERNATIONAL CONFERENCE ON PERVASIVE COMPUTING (ICPC), 2015,