基于MI-UWB的无线网络中支持QoS的MAC协议

2006 3rd International Conference on Broadband Communications, Networks and Systems Pub Date : 2006-10-01 DOI:10.1109/BROADNETS.2006.4374416

Y. Chu, A. Ganz

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引用次数: 4

摘要

在本文中，我们提出了一种MAC(介质访问控制)协议(MACQUE)，该协议为基于MI- UWB(基于脉冲的多波段超宽带)的无线网络中的多媒体应用提供QoS支持。所提出的MAC协议利用了MI-UWB提供的优点，包括多个不重叠的频率信道，在同一信道中同时传输以及传输参数的动态重构。提出的MAC协议的资源分配算法采用两阶段过程，在密集中等规模的MI-UWB网络中提供明确的QoS支持并优化资源利用。通过大量的仿真研究对所提出的MAC协议的性能进行了评估。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A MAC Protocol for QoS Support in MI-UWB based Wireless Network

In this paper we propose a MAC (Medium Access Control) protocol (named MACQUE) that provides QoS support for multimedia applications in the MI- UWB (Multiband Impulse-based Ultra Wideband) based wireless networks. The proposed MAC protocol utilizes the advantages provides by the MI-UWB including multiple non-overlapping frequency channels, simultaneous transmissions in same channel as well as dynamical reconfiguration of transmission parameters. The resource allocation algorithm of the proposed MAC protocol uses a two-phase procedure to provide explicit QoS support and optimize resource utilization in a dense medium-size MI-UWB network. The performance of the proposed MAC protocol is evaluated by extensive simulation study.

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2006 3rd International Conference on Broadband Communications, Networks and Systems

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