Ad Hoc网络带宽分配机制研究  

Study of Bandwidth Allocation Mechanism in Ad Hoc Network

作　　者：谭长庚[1] 蒋青云[1] 王建新[1] 

机构地区：[1]中南大学信息科学与工程学院,长沙410083

出　　处：《计算机工程》2010年第6期105-107,共3页Computer Engineering

基　　金：国家自然科学基金资助项目(60673164);教育部博士点基金资助项目(20060533057)

摘　　要：介绍Ad Hoc网络带宽分配机制。根据Ad Hoc网络的特性及其带宽资源分配目标,对带宽分配机制的定义和约束限制进行描述和分析,从公平、效率和兼顾公平和效率3个方面对现有的Ad Hoc网络带宽分配机制进行分类和对比分析,指出各自存在的优缺点,提出解决主要问题的思路。This paper studies the state of bandwidth allocation for Ad Hoc network, analyzes the definition and restraint in bandwidth allocation according to characteristics of Ad Hoc network. Three models concerning the relationship of fairness and efficiency on bandwidth allocation for Ad Hoc network are studied and compared. According to the careful analysis and comparison of the existing bandwidth allocation algorithms, it proposes resolution for primary problems at present.

关 键 词：ADHOC网络 带宽分配 公平 效率 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]