Spatio-temporal channel identification and equalization in the presence of strong co-channel interference

被引：0
作者：
See, CMS [1 ]
Nehorai, A [1 ]
Cowan, CFN [1 ]
机构：
[1] DSO Natl Labs, Singapore 118230, Singapore
来源：
CONFERENCE RECORD OF THE THIRTY-SECOND ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1 AND 2 | 1998年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper addresses the problem of identifying and equalizing communication channels in the presence of strong co-channel interference (CCI). We consider the interference and noise as colored noise of unknown covariance and exploit the underlying structure and constraints of the transmitted data and channel outputs. The proposed algorithm optimizes a weighted least-squares cost function using an iterative reweighting alternating mimization procedure. Numerical examples are presented and show that the proposed algorithm is capable of achieving reliable channel identification and equalization in the presence of strong CCI at moderate SNR.
引用
收藏
页码：1101 / 1105
页数：5
相关论文
共 50 条
  • [21] Relaying with dSignal Space Diversity In the Presence of Co-Channel Interference
    Forghani, Amir H.
    Ikki, Salama
    Aissa, Sonia
    2017 IEEE 28TH ANNUAL INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR, AND MOBILE RADIO COMMUNICATIONS (PIMRC), 2017,
  • [22] Performance Improvement of IEEE 802.15.4 in the Presence of Co-channel Interference
    Han, Jin-Seok
    Lee, Seung-Hwan
    Kim, Hyung-Sin
    Lee, Yong-Hwan
    2011 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC), 2011, : 49 - 54
  • [23] Co-channel interference canceller for interleaved coded modulation in the presence of intersymbol interference
    Murata, H
    Yoshida, S
    48TH IEEE VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-3, 1998, : 1636 - 1640
  • [24] Apply autocorrelation matching method to outdoor wireless LAN on co-channel interference suppression and channel equalization
    Luo, H
    Liu, RW
    WCNC 2002: IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE RECORD, VOLS 1 & 2, 2002, : 459 - 464
  • [25] A new spatio-temporal equalization method using estimated channel impulse response
    Hayashi, K
    Hara, S
    2000 IEEE 51ST VEHICULAR TECHNOLOGY CONFERENCE, PROCEEDINGS, VOLS 1-3, 2000, : 2477 - 2481
  • [26] Statistical Modeling of Co-Channel Interference
    Gulati, Kapil
    Chopra, Aditya
    Evans, Brian L.
    Tinsley, Keith R.
    GLOBECOM 2009 - 2009 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-8, 2009, : 3152 - +
  • [27] MIMO Full-Duplex Relaying in the Presence of Co-Channel Interference
    Almradi, Ahmed
    Hamdi, Khairi Ashour
    IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2017, 66 (06) : 4874 - 4885
  • [28] Performance improvements of FQPSK modulated signals in the presence of co-channel interference
    Haghdad, Mehdi
    Feher, Kamilo
    Applied Microwave and Wireless, 2002, 14 (07): : 30 - 33
  • [29] A minimum error entropy based channel estimator in presence of co-channel interference with lower bounds
    Bhatia, V
    Mulgrew, B
    2004 INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING & COMMUNICATIONS (SPCOM), 2004, : 41 - 45
  • [30] Outage Analysis of Relay Selection in AF with Outdated Channel Information in the Presence of Co-Channel Interference
    Moualeu, Jules M.
    Hamouda, Walaa
    Takawira, Fambirai
    2015 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC), 2015, : 498 - 503
12345