Interference Avoidance for Downlink CDMA

被引：0
|
作者：
Popescu, Dimitrie C. [1 ]
机构：
[1] Univ Texas San Antonio, Dept Elect & Comp Engn, San Antonio, TX 78249 USA
来源：
2006 IEEE 64TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6 | 2006年
关键词：
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 we present an algorithm for codeword adaptation in the downlink of a Code Division Multiple Access (CDMA) system where the base station transmits information to multiple wireless terminals. The algorithm is based on interference avoidance and updates user codewords such that the corresponding Signal-to-Interference plus Noise-Ratio (SINR) at the receiver is maximized. Numerical examples obtained from simulations are also presented to illustrate the algorithm.
引用
收藏
页码：1563 / 1566
页数：4
相关论文
共 50 条
  • [1] Blind interference cancellation for DS/CDMA downlink
    Burykh, S
    Abed-Meraim, K
    2003 4TH IEEE WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS - SPAWC 2003, 2004, : 279 - 283
  • [2] Interference cancellation schemes for wideband CDMA downlink
    Arora, N
    George, D
    2000 IEEE INTERNATIONAL CONFERENCE ON PERSONAL WIRELESS COMMUNICATIONS, 2000, : 224 - 229
  • [3] Adaptive channel equalization and interference suppression for CDMA downlink
    Komulainen, P
    Heikkilä, MJ
    Lilleberg, J
    2000 IEEE SIXTH INTERNATIONAL SYMPOSIUM ON SPREAD SPECTRUM TECHNIQUES AND APPLICATIONS, PROCEEDINGS, VOL 1 AND 2: COMMUNICATIONS FOR A NEW MILLENNIUM, 2000, : 363 - 367
  • [4] An interference-suppressing RAKE receiver for the CDMA downlink
    Mudulodu, S
    Leus, G
    Paulraj, A
    IEEE SIGNAL PROCESSING LETTERS, 2004, 11 (05) : 521 - 524
  • [5] Adaptive CDMA receiver for downlink multiuser interference suppression
    Ueng, FB
    Jeng, LD
    ELECTRONICS LETTERS, 2003, 39 (06) : 552 - 553
  • [6] Downlink Interference Estimation without Feedback for Heterogeneous Network Interference Avoidance
    Wang, Siyi
    Guo, Weisi
    McDonnell, Mark D.
    2014 21ST INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS (ICT), 2014, : 82 - 87
  • [7] Joint Interference Alignment and Avoidance for Downlink Heterogeneous Networks
    Liu, Guoqing
    Sheng, Min
    Wang, Xijun
    Li, Ying
    Li, Jiandong
    IEEE COMMUNICATIONS LETTERS, 2014, 18 (08) : 1431 - 1434
  • [8] A Downlink Power Control Scheme for Interference Avoidance in Femtocells
    Zahir, Talha
    Arshad, Kamran
    Ko, Youngwook
    Moessner, Klaus
    2011 7TH INTERNATIONAL WIRELESS COMMUNICATIONS AND MOBILE COMPUTING CONFERENCE (IWCMC), 2011, : 1222 - 1226
  • [9] Downlink scheduling for CDMA packet data systems with interference cancellation
    Maaref, A
    Aïssa, S
    2003 IEEE 58TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS1-5, PROCEEDINGS, 2003, : 1563 - 1567
  • [10] Statistical model of downlink interference for the performance evaluation of CDMA systems
    Cho, JW
    Hong, DY
    IEEE COMMUNICATIONS LETTERS, 2002, 6 (11) : 494 - 496
12345