Perfect power control in a multiservice CDMA cellular system

被引：3
|
作者：
Ataman, S [1 ]
Wautier, A [1 ]
机构：
[1] Ecole Super Elect, F-91192 Gif Sur Yvette, France
来源：
13TH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOL 1-5, PROCEEDINGS: SAILING THE WAVES OF THE WIRELESS OCEANS | 2002年
关键词：
CDMA; power control; cellular system; capacity;
D O I：
10.1109/PIMRC.2002.1045223
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Since CDMA radio cellular system capacity is interference limited, power control and code allocation must be managed efficiently in order to control the interference and to guarantee the required quality of service of users. Power control is a key issue to improve system capacity. This paper analyses the problem of optimal power allocation in the uplink of a CDMA system supporting multiple services with distinct qualities of service like in UMTS. A way of finding the optimal power vector is shown. Single cell and multi-cell environments are discussed. The existence (or feasibility) of the optimal power solution is considered. A focus is made on the received power at the BS (base station) in the case of perfect power control.
引用
下载
收藏
页码：1222 / 1226
页数：5
相关论文
共 50 条
  • [1] Simulation of power control in CDMA cellular system
    Hao, WY
    Feng, ZH
    1997 SBMO/IEEE MTTS-S - INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE, PROCEEDINGS, VOLS 1 AND 2, 1997, : 192 - 195
  • [2] A power control algorithm for CDMA cellular system
    Wang, WD
    Shen, ZC
    Shang, D
    Zhang, P
    IEEE VTC 53RD VEHICULAR TECHNOLOGY CONFERENCE, SPRING 2001, VOLS 1-4, PROCEEDINGS, 2001, : 2869 - 2872
  • [3] Rate allocation and power distribution in multiservice CDMA system
    Li, JL
    Chen, Y
    Zhang, P
    ICCC2004: Proceedings of the 16th International Conference on Computer Communication Vol 1and 2, 2004, : 296 - 301
  • [4] New power control function for CDMA cellular system
    Zhou, Yuechen
    (17):
  • [5] Capacity of a wideband multirate CDMA system with multiservice in the presence of fading and power-control error
    Wang, L
    Aghvami, AH
    Chambers, WG
    IEE PROCEEDINGS-COMMUNICATIONS, 2003, 150 (01): : 59 - 63
  • [6] Power control for CDMA macro-micro cellular system
    Shin, SH
    Kwak, KS
    2000 IEEE 51ST VEHICULAR TECHNOLOGY CONFERENCE, PROCEEDINGS, VOLS 1-3, 2000, : 2133 - 2136
  • [7] Capacity analysis of a CDMA cellular system with power control schemes
    Tam, WM
    Lau, FCM
    1997 IEEE 6TH INTERNATIONAL CONFERENCE ON UNIVERSAL PERSONAL COMMUNICATIONS RECORD, CONFERENCE RECORD, VOLS 1 AND 2, 1997, : 608 - 612
  • [8] Effective bandwidth-based admission control for multiservice CDMA cellular networks
    Evans, JS
    Everitt, D
    IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 1999, 48 (01) : 36 - 46
  • [9] Effective bandwidth-based admission control for multiservice CDMA cellular networks
    Univ of Melbourne, Parkville
    IEEE Trans Veh Technol, 1 (36-46):
  • [10] Comments on 'capacity of a wideband multirate CDMA system with multiservice in the presence of fading and power-control error'
    Zhang, Y.
    Fan, P.
    Lee, M.
    IET COMMUNICATIONS, 2007, 1 (05) : 933 - 936
12345