自组网中功率控制的MAC协议分析  

Analysis of Power Controlled MAC Protocol for Adhoc Networks

作　　者：刘梧林[1] 于宏毅[1] 

机构地区：[1]解放军信息工程大学,河南郑州450002

出　　处：《现代电子技术》2003年第5期12-15,18,共5页Modern Electronics Technique

摘　　要：针对无线自组网中网络资源缺乏的问题 ,在 MAC协议中引入优化控制传输功率的机制 ,可以有效地开发现有资源 ,提高网络性能。本文详细分析了 PCMA协议的思想、机制以及对网络性能的影响 。To solve the problem of the lack of network resources in Ad hoc networks, the mechanism of optimal power control for transmission can be applied It has the advantage of developing present resources efficiently and improving the network performance We will give a particular analysis to the idea, the mechanism, the effect to the network performance for the PCMA protocol and its shortcoming

关 键 词：无线自组网 MAC协议 功率控制 PCMA协议 媒体访问控制 

分 类 号：TN929.5[电子电信—通信与信息系统] TN915.04[电子电信—信息与通信工程]