{"title":"Time bounded medium access control for ad hoc networks","authors":"R. Cunningham, V. Cahill","doi":"10.1145/584490.584492","DOIUrl":null,"url":null,"abstract":"Most previous work on medium access control (MAC) protocols for wireless ad hoc networks has focused on the twin goals of maximising throughput and minimising average packet delay as required for general-purpose applications.In this paper we describe a new MAC protocol for use in multi-hop ad hoc networks whose goal is to provide, with high probability, time-bounded access to the wireless medium for applications with guaranteed response time requirements.The Time-Bounded Medium Access Control (TBMAC) protocol is based on time-division multiple access with dynamic but predictable slot allocation. TBMAC uses a light-weight atomic multicast protocol to achieve distributed agreement on slot allocation and employs location information to minimise contention for slots.TBMAC is the first time-bounded MAC protocol for multi-hop wireless ad hoc networks. In this paper we describe the protocol and provide a number of time bounds for the transmission of messages.","PeriodicalId":344182,"journal":{"name":"Principles of Mobile Computing","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"52","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Principles of Mobile Computing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/584490.584492","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 52
Abstract
Most previous work on medium access control (MAC) protocols for wireless ad hoc networks has focused on the twin goals of maximising throughput and minimising average packet delay as required for general-purpose applications.In this paper we describe a new MAC protocol for use in multi-hop ad hoc networks whose goal is to provide, with high probability, time-bounded access to the wireless medium for applications with guaranteed response time requirements.The Time-Bounded Medium Access Control (TBMAC) protocol is based on time-division multiple access with dynamic but predictable slot allocation. TBMAC uses a light-weight atomic multicast protocol to achieve distributed agreement on slot allocation and employs location information to minimise contention for slots.TBMAC is the first time-bounded MAC protocol for multi-hop wireless ad hoc networks. In this paper we describe the protocol and provide a number of time bounds for the transmission of messages.
以前关于无线自组织网络的介质访问控制(MAC)协议的大多数工作都集中在通用应用程序所需的最大吞吐量和最小平均数据包延迟的双重目标上。在本文中，我们描述了一种用于多跳自组织网络的新MAC协议，其目标是为具有保证响应时间要求的应用程序提供高概率的有时间限制的无线介质访问。TBMAC (Time-Bounded Medium Access Control)协议是一种基于分时多址的协议，具有动态但可预测的时隙分配。TBMAC采用轻量级原子多播协议实现槽位分配的分布式协议，并利用位置信息最小化槽位争用。TBMAC是第一个针对多跳无线自组织网络的有时间限制的MAC协议。在本文中，我们描述了该协议，并为消息的传输提供了一些时间限制。
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