Service Interval based channel time allocation in wireless UWB networks

Yanfang Xu,Quansheng Guan,Jun Zhang,Gang Wei,Quanlong Ding,Huijie Zhang

Guangzhou（2008）

引用 15|浏览3

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摘要

WiMedia ultra wideband (UWB) MAC consists of distributed reservation protocol (DRP) and prioritized contention access (PCA), where DRP is used to reserve the medium for time division multiple access for isochronous and other traffic. This paper proposes an improved service interval-based medium access slot (MAS) allocation (ISIMA) algorithm for MAS allocation to support the quality of service (QoS) requirements and improve bandwidth utilization efficiency. The simulation results demonstrate that this MAS reservation pattern can accommodate more traffic streams while satisfying the given bandwidth and service interval (SI) requirements.

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关键词

protocols,prioritized contention access,distributed reservation protocol,service interval based channel time allocation,quality of service,mas,uwb,bandwidth allocation,isozone,ultra wideband communication,channel allocation,improved service interval-based medium access slot allocation,mas reservation pattern,traffic streams,time division multiple access,service interval,bandwidth utilization efficiency,wireless ultra wideband networks,silicon,bandwidth,algorithm design and analysis,time allocation,ultra wideband,wireless communication,satisfiability,resource management

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