Interblock interference (IBI) minimizing time-domain equalizer (TEQ) for OFDM

被引：32
|
作者：
Çelebi, S [1 ]
机构：
[1] Agere Syst, Holmdel, NJ 07733 USA
来源：
IEEE SIGNAL PROCESSING LETTERS | 2003年 / 10卷 / 08期
关键词：
digital subscriber line (DSL); equalizers; interblock interference (IBI); modems; orthogonal frequency division multiplexing (OFDM); time-domain equalizer (TEQ);
D O I：
10.1109/LSP.2003.814401
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：
This letter proposes a new time-domain equalizer (TEQ) training algorithm aimed at minimizing the total interblock interference power seen by an orthogonal frequency division multiplexing receiver. The new TEQ achieves this goal by emphasizing the suppression of the outer edges of the channel response more with the help of a weight matrix.
引用
收藏
页码：232 / 234
页数：3
相关论文
共 50 条
  • [1] Design of novel time-domain equalizer (TEQ) for OFDM systems
    Yang, Lan
    Kang, Chung Gu
    [J]. IEICE TRANSACTIONS ON COMMUNICATIONS, 2006, E89B (10) : 2940 - 2944
  • [2] Interblock interference (IBI) and time of reference (TOR) computation in OFDM systems
    Çelebi, S
    [J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2001, 49 (11) : 1895 - 1900
  • [3] A Time-Domain Equalizer minimizing Intersymbol and Intercarrier Interference in DMT systems
    Baldemair, R
    Frenger, P
    [J]. GLOBECOM '01: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-6, 2001, : 381 - 385
  • [4] Time-domain equalizer for OFDM systems based on SINR maximization
    Zamiri-Jafarian, H
    Khoshbin, H
    Pasupathy, S
    [J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2005, 53 (06) : 924 - 929
  • [5] New criterion for time-domain equalizer design in OFDM systems
    Zhang, JM
    Ser, W
    [J]. 2002 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOLS I-IV, PROCEEDINGS, 2002, : 2561 - 2564
  • [6] Time-domain equalizer training for ADSL
    Nafie, M
    Gatherer, A
    [J]. ICC'97: 1997 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS - TOWARDS THE KNOWLEDGE MILLENNIUM, CONFERENCE RECORD - VOLS 1-3, 1997, : 1085 - 1089
  • [7] TIME-DOMAIN CHANNEL ESTIMATION FOR AERONAUTICAL OFDM SYSTEM WITH IMPULSIVE INTERFERENCE
    Yang, Jianing
    Xie, Jindong
    Li, Qiaoyu
    Zhang, Tao
    [J]. 2015 IEEE/AIAA 34TH DIGITAL AVIONICS SYSTEMS CONFERENCE (DASC), 2015,
  • [8] Time-domain equalization technique for intercarrier interference suppression in OFDM systems
    Kumar, R.
    Malarvizhi, S.
    [J]. ADCOM 2007: PROCEEDINGS OF THE 15TH INTERNATIONAL CONFERENCE ON ADVANCED COMPUTING AND COMMUNICATIONS, 2007, : 391 - 396
  • [9] Time-Domain Channel Estimation for Aeronautical OFDM System with Impulsive Interference
    Yang, Jianing
    [J]. 2015 IEEE/AIAA 34TH DIGITAL AVIONICS SYSTEMS CONFERENCE (DASC), 2015,
  • [10] Low Complexity MMSE-SIC Equalizer Employing Time-Domain Recursion for OFDM Systems
    Park, Ji-Hyun
    Whang, Younghoon
    Kim, Kwang Soon
    [J]. IEEE SIGNAL PROCESSING LETTERS, 2008, 15 : 633 - 636
12345