多预约信息转发的协作信道预约多址接入协议.pdf

多预约信息转发的协作信道预约多址接入协议.pdf468 西安交通大学学报 V0146 No8
7
20128 J Aug2012
多预约信息转发的协作信道预约多址接入协议
袁韵洁,李波
鞅惫ひ荡笱У缱有畔⒀г海靼
摘要:针对 Hoc
(C)(M-C(M)CRI
CRI
CRICRICRI
段内接入信道。承槔┐罅薈融的覆盖范围,解决了由于信道衰落和分组冲突导致的
CRI"-RM
议的实时业务发送失败概率比基本信道预约协议和基本协作预约协议分别降低了%和%.
关键词: HOC
TP393A0253987X(2012)08005906
A Control Reservation Information
Relay and Cooperative Channel Reservation
。
(School Electronics and InformationNorthwesternPolytechnieal , 7an ,
AbstractAnew MCCRM solve
the problem channel for real-time traffic HOC heavy
traffic 甌 bases the channel reserva
information(CRI)through cooperative neighboring nodesBeforea transmits
a , are carefully and the limit the
corresponding overheads lower a thresholdByO
the packetneighboringnodes the are the
channel reservation the CRISand avoid the channel while the traffic —
dicated the are onThe MAC the
the announced CRIsand the missing channel and(or)
.瑃 ehannel for — traffic significantly —
甋 parisons the basic channel reservation and the basic
cooperative channel reservation the overheads
are limited 10wer ィ瑃 failure rates real-time traffic the
are reduced 3 %,.
: workmultiple control protocolchannel籧
relay
收稿日期:—一. 作者简介:袁韵洁,女,博士生;李波ㄐ抛髡,男,教授,博士生导师. 基金项目:国家
自然科学基金资助项目;教育部新世纪优秀人才支持计划资助项目;西北工业大学基础
(W018105)
网络出版时间:—— http
西安交通大学学报第卷
Hoc狿/,则
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