Rate control for DS-CDMA channels using power control and short orthogonal pseudo random codes

被引：0
|
作者：
Mercado, A [1 ]
Liu, KJR [1 ]
机构：
[1] Univ Maryland, Dept Elect & Comp Engn, College Pk, MD 20742 USA
来源：
IEEE 54TH VEHICULAR TECHNOLOGY CONFERENCE, VTC FALL 2001, VOLS 1-4, PROCEEDINGS | 2001年
关键词：
wireless networks; multimedia; rate control;
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：
Multimedia applications are increasingly seen in wireless service networks. The higher channel rate requirements of certain multimedia services, such as video, places constraints on wireless resources, which must provide high channel rates in the presence of high interference and noise. We propose to increase the channel rate of high rate multimedia users by controlling the effective signal to interference and noise ratio (SINR) for those users, and by breaking individual data streams into smaller substreams which each have lower capacity requirements.
引用
收藏
页码：1716 / 1720
页数：5
相关论文
共 50 条
  • [41] Distributed power control performance in DS-CDMA systems with adaptive quantization
    Martinez-Lopez, F. J.
    Carnpos-Delgado, D. U.
    Luna-Rivera, J. M.
    2007 4TH INTERNATIONAL CONFERENCE ON ELECTRICAL AND ELECTRONICS ENGINEERING, 2007, : 288 - +
  • [42] The research of power control combined with multiuser detection in DS-CDMA system
    Liu, Shui-Sheng
    Shen, Yuan-Long
    Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology, 2005, 27 (01): : 75 - 77
  • [43] Nash equilibrium approach to dynamic power control in DS-CDMA systems
    Qasimi, J. M.
    Tahernezhadi, M.
    ADVANCES AND INNOVATIONS IN SYSTEMS, COMPUTING SCIENCES AND SOFTWARE ENGINEERING, 2007, : 295 - 300
  • [44] Adaptive beamforming and power control for DS-CDMA mobile radio communications
    Liang, YC
    Chin, FPS
    Kot, AC
    2001 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-10, CONFERENCE RECORD, 2001, : 1441 - 1445
  • [45] Resource allocation in DS-CDMA with imperfect power control and correlated interference
    Kundu, S
    Chakrabarti, S
    2002 IEEE INTERNATIONAL CONFERENCE ON PERSONAL WIRELESS COMMUNICATIONS, 2002, : 30 - 34
  • [46] BER of Overloaded Cellular DS-CDMA System with Imperfect Power Control
    Kumar, Preetam
    Chakrabarti, Saswat
    IEEE REGION 10 COLLOQUIUM AND THIRD INTERNATIONAL CONFERENCE ON INDUSTRIAL AND INFORMATION SYSTEMS, VOLS 1 AND 2, 2008, : 518 - 523
  • [47] Site selection transmission power control in DS-CDMA cellular downlink
    Furukawa, H
    ICUPC '98 - IEEE 1998 INTERNATIONAL CONFERENCE ON UNIVERSAL PERSONAL COMMUNICATIONS, VOLS 1 AND 2, 1998, 1-2 : 987 - 991
  • [48] Channel coding and power control for DS-CDMA multimedia wireless communications
    Zhuang, WH
    GLOBECOM 97 - IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, CONFERENCE RECORD, VOLS 1-3, 1997, : 604 - 608
  • [49] Power control scheme with signature sequence adaptation for DS-CDMA systems
    Kwan, HY
    Lok, TM
    WCNC: 2000 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE, VOLS 1-3, 2000, : 333 - 337
  • [50] Packet combining with adaptive retransmission control in DS-CDMA random access networks
    Ali, MZ
    Torlak, M
    IEEE COMMUNICATIONS LETTERS, 2004, 8 (11) : 659 - 661
12345