应用科学学报 ›› 2004, Vol. 22 ›› Issue (4): 438-442.

• 论文 • 上一篇    下一篇

CDMA媒体接入控制协议分析模型

张源, 毕光国   

  1. 东南大学移动通信国家重点实验室 江苏南京 210096
  • 收稿日期:2003-08-28 修回日期:2004-01-05 出版日期:2004-12-31 发布日期:2004-12-31
  • 作者简介:张源(1977-),男,江苏南京人,博士生;毕光国(1939-),上海人,教授,博导.
  • 基金资助:
    国家863计划资助项目(2001AA123015)

An Analytical Model for CDMA MAC Protocol

ZHANG Yuan, BI Guang-guo   

  1. National Mobile Communications Research Lab, Southeast University, Nanijng 210096, China
  • Received:2003-08-28 Revised:2004-01-05 Online:2004-12-31 Published:2004-12-31

摘要: 目前大多数MAC协议(如CDMA/PRMA和CDMA/NC-PRMA等)都是PRMA协议的CDMA版本,以动态预约机制为主要特征,其性能曲线一般通过仿真获得.该文研究支持语音和数据两类业务的包交换多码CD-MA系统,并从理论上进行分析其性能.

关键词: CDMA无线网络, MAC协议, 模型

Abstract: This paper analyzes the performance of CDMA MAC protocol. Most CDMA MAC protocols are based on reservation mechanisms. However, performance curves of these protocols are generally obtained via simulation. We have established a complete Markov model and carried out performance analysis. Simulation results validate the correctness of the analysis method.

Key words: MAC protocol, model, CDMA wireless network

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