云南民族大学学报（自然科学版）2007，Vol.16Issue(4)：314-320,7.
IEEE802.11 MAC协议中基于DCF的优先级接入控制技术评述
Review on DCF-Based Priority Access Schemes for IEEE802.11 MAC
摘要
Abstract
IEEE802.11 iS the most important standard for designing wireless LAN MAC and PHY.It has been supported by most telecommunication industries and widely applied in mobile computing and communications.The topic of IEEE802.11-based multiple priority access scheme supporting differential service is being a very attractive area in these years.This paper firstly introduces general knowledge about IEEE802.11 protocol suite and its MAC implements.We pay more attention on the principle of DCF and backoff scheme.Secondly,some main existing contributions on contention-based priority mechanisms are introduced and evahated.Furthermore we give conclusions and potentials in the last section.关键词
IEEE 802.11协议/DCF,优先级,接入控制Key words
IEEE 802.11 standard/DCF/priority/access control分类
信息技术与安全科学引用本文复制引用
高飞,Sarina Qian,尹世堂..IEEE802.11 MAC协议中基于DCF的优先级接入控制技术评述[J].云南民族大学学报（自然科学版）,2007,16(4):314-320,7.基金项目
云南省自然科学基金资助项目(2005F0028Q). （2005F0028Q）
