Performance Investigation of CDMA/PRMA with Imperfect Power Control in TDD Cellular Systems

被引：1
|
作者：
Li, Xue Jun [1 ]
Chong, Peter Han Joo [1 ]
机构：
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore, Singapore
来源：
WIRELESS PERSONAL COMMUNICATIONS | 2010年 / 54卷 / 02期
关键词：
TDD-CDMA; CDMA/PRMA; Medium access control; Packet transmission; WIRELESS MULTIMEDIA NETWORKS; CDMA SYSTEMS; TRANSMISSION;
D O I：
10.1007/s11277-009-9729-9
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
This study investigates the performance of joint code-division multiple access/packet-reservation multiple access (CDMA/PRMA) with the consideration of imperfect power control in TDD-CDMA cellular systems, and compares with that of CDMA/PRMA with an assumption of perfect power control. Both voice and World Wide Web (WWW) Internet browsing traffic were considered. We have studied their performances in terms of packet loss probability, power outage probability and average access delay. The results show that the assumption of CDMA/PRMA with perfect power control is too optimistic and independent of cell radius. It might be valid when the cell radius is < 500 m. In addition, the performance of CDMA/PRMA with imperfect power control is highly limited by the cell radius due to its constraint on transmission power levels. Therefore, careful study is required if CDMA/PRMA is used in TDD systems.
引用
收藏
页码：349 / 360
页数：12
相关论文
共 50 条
  • [31] PI Power Control for CDMA Cellular Communication Systems
    Arynova, Aisha S.
    Nguang, Sing Kiong
    Liu, Guangyu
    2009 IEEE INTERNATIONAL CONFERENCE ON CONTROL AND AUTOMATION, VOLS 1-3, 2009, : 309 - +
  • [32] Centralised power control in CDMA cellular mobile systems
    Wu, Q
    Wu, WL
    Zhou, JP
    ELECTRONICS LETTERS, 1997, 33 (02) : 115 - 116
  • [33] Macrodiversity power control in hierarchical CDMA cellular systems
    Kim, JY
    Stüber, GL
    Akyildiz, IF
    IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2001, 19 (02) : 266 - 276
  • [34] Forward link power control for CDMA cellular systems
    Kim, D
    Kim, S
    IEICE TRANSACTIONS ON COMMUNICATIONS, 1998, E81B (06) : 1224 - 1230
  • [35] Centralized power control in CDMA cellular mobile systems
    Wu, QN
    Wu, WL
    Zhou, JP
    1997 IEEE 47TH VEHICULAR TECHNOLOGY CONFERENCE PROCEEDINGS, VOLS 1-3: TECHNOLOGY IN MOTION, 1997, : 1268 - 1271
  • [36] Decentralized dynamic power, control for cellular CDMA systems
    Chamberland, JF
    Veeravalli, VV
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2003, 2 (03) : 549 - 559
  • [37] Effect of imperfect power control on acquisition performance in a DS/CDMA system
    Kim, JY
    Lee, JH
    ELECTRONICS LETTERS, 1996, 32 (14) : 1255 - 1256
  • [38] Performance of HARQ and the effect of imperfect power control in CDMA reverse link
    Kim, Y
    Han, JK
    Kwon, H
    Kim, D
    GLOBECOM '04: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-6, 2004, : 3017 - 3021
  • [39] Power control for multirate CDMA systems with imperfect successive interference cancellation
    Jalali, S
    Khalaj, BH
    2004 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE, VOLS 1-4: BROADBAND WIRELESS - THE TIME IS NOW, 2004, : 1388 - 1393
  • [40] Handover performance analysis in TDD-CDMA cellular network
    Peng, MG
    Zhang, JW
    Hu, CJ
    Wang, WB
    WCNC 2003: IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE RECORD, VOLS 1-3, 2003, : 806 - 811
12345