混合媒体移动无线网络中基于预约的多址协议

Proceedings of the Fifteenth National Radio Science Conference. NRSC '98 (Cat. No.98EX109) Pub Date : 1998-02-24 DOI:10.1109/NRSC.1998.711475

M. Nofal, Mona Shokair, M. Nassar, F. El-Halafawy

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引用次数: 1

摘要

研究了混合媒体移动无线网络中几种基于预约的多址协议的性能。我们强调通过信息源的统计复用来提高移动无线网络的网络容量和频谱效率。我们在支持语音服务和提供集成(语音/数据)混合媒体服务时研究了基本分组保留多址(PRMA)协议。讨论了这些协议的不足之处，并提出了改进建议;即带保留子帧的分组保留多址访问协议。讨论了保留协议的运行机制和固有特点，以及它们的优缺点。给出了数值结果并进行了讨论。

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Reservation-based multiple access protocols for mixed-media mobile radio networks

The performance of some reservation-based multiple access protocols for mixed-media mobile radio networks is investigated. We emphasize the improvement achieved in network capacity and spectral efficiency of the mobile radio networks through the statistical multiplexing of information sources. We investigate the basic packet reservation multiple access (PRMA) protocol when supporting voice service and when providing integrated (voice/data) mixed-media services. The deficiency of such protocols is addressed and a refinement is suggested; namely, packet reservation multiple access with reservation subframe protocol. The operational mechanisms and inherent features of the reservation protocols are addressed as well as their advantages and deficiencies. Numerical results are presented and discussed.

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Proceedings of the Fifteenth National Radio Science Conference. NRSC '98 (Cat. No.98EX109)

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