[1]陈国安,尤肖虎.W-CDMA分布式智能化码道动态空间分配接入系统[J].东南大学学报(自然科学版),2000,30(2):27-31.[doi:10.3969/j.issn.1001-0505.2000.02.006]
 Chen Guoan,You Xiaohu.W-CDMA Code Channel Space Dynamic Allocation Intelligent Radio Access System[J].Journal of Southeast University (Natural Science Edition),2000,30(2):27-31.[doi:10.3969/j.issn.1001-0505.2000.02.006]
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W-CDMA分布式智能化码道动态空间分配接入系统()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
30
期数:
2000年第2期
页码:
27-31
栏目:
信息与通信工程
出版日期:
2000-03-19

文章信息/Info

Title:
W-CDMA Code Channel Space Dynamic Allocation Intelligent Radio Access System
作者:
陈国安 尤肖虎
移动通信国家重点实验室, 南京 210096
Author(s):
Chen Guoan You Xiaohu
National Communicnication Research Laboratory, Southeast University, Nanjing 210096
关键词:
码道空间分配 码分多址 分布式天线 IMT-2000
Keywords:
code channel space dynamic allocation CDMA distributed antennas IMT-2000
分类号:
TN914.4
DOI:
10.3969/j.issn.1001-0505.2000.02.006
摘要:
提出了W-CDMA分布式智能化码道动态空间分配接入系统.该系统在小区范围内分布式设置多个天线元,各天线元与基站由地面传输网络相连.用户信号由最近的一组天线元传输,该组天线元成员可随用户位置作相应动态变化.文中给出了此系统的结构,讨论了其特点及工作过程,对其容量进行了理论分析和计算机仿真. 结果显示,该系统可有效提高系统容量.
Abstract:
A novel PCS intelligent radio access system—CDMA CCSDA (Code Channel Space Dynamic Allocation based on Distributed Antennas) is presented in this paper.At the base station,a switch/weighting-sum module is used in order to allocate any user-specific signal to any antenna group. It is shown that CCSDA can reduce interference and increase capacity significantly.

参考文献/References:

[1] Kerpez J.A radio access system with distributed antennas.IEEE Trans on Vehicular Technology,1996,45(2):265~275
[2] Kerpez J.Automatic link transfer with distributed antennas.In:Proc of IEEE ICC’95.Seattle,1995
[3] Viterbi J.CDMA:扩频通信原理.李世鹤等译.北京:人民邮电出版社,1997

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备注/Memo

备注/Memo:
基金项目:国家杰出青年基金资助项目(CNSF67725001).
第一作者:男, 1965年生,博士研究生.
更新日期/Last Update: 2000-03-20