IEEE 802.16 Mesh模式下基于业务区分的时隙分配算法研究  

Algorithms of Mini-slot Distribution Distinguishing with Business in IEEE 802.16 Mesh Model

作　　者：陈梦甜[1] 张书聃[1] 万俊[1] 

机构地区：[1]重庆邮电大学通信学院软件技术中心,重庆400065

出　　处：《电脑与电信》2011年第4期36-38,共3页Computer & Telecommunication

摘　　要：着重从业务区分的角度,在Mesh模式分布式调度机制下研究无线资源的预留和分配算法。通过对不同优先等级的业务在进行空闲时隙搜索的时候分配不同的时隙搜索范围来实现充足的资源预留,以保证高优先等级业务的高服务质量。The main idea of this thesis is to provide a new way for allocating mini-slot according to different kinds of business based on the MAC mechanism. The basic idea is to set different search range when a node searches for free minislot according to different priority of different business, which is specified as the different length of demand_persistence. We hope the business with high priority can get high quality of service through our method, and the whole network performance will not be effected a lot.

关 键 词：IEEE 802.16 MESH 业务区分 时隙分配 

分 类 号：TN929.533[电子电信—通信与信息系统]