带有移动自适应天线的多跳分组无线网络的性能

VTC2000-Spring. 2000 IEEE 51st Vehicular Technology Conference Proceedings (Cat. No.00CH37026) Pub Date : 2000-05-15 DOI:10.1109/VETECS.2000.851338

Yubin Chen, Jiandong Li, Kai Liu

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引用次数: 1

摘要

自适应天线技术是目前移动通信领域的研究热点之一。然而，它在移动站中的应用却很少受到关注。本文研究了在移动站中采用自适应天线的多跳分组无线网络的性能。提出了一种简单的自适应波束形成策略。分析和仿真表明，采用自适应天线的分组无线网络中的移动站与全向移动站相比，具有显著的性能提升。此外，提出了MAC层的AD-ALOHA协议和采用自适应天线技术的自适应协议体系结构。

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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Performance of multi-hop packet radio networks with mobile adaptive antennas

Adaptive antenna technology is now regarded as one of the hot-point research areas in mobile communications. However, its applications in mobile stations receive little attention. This paper considers the performance of a multi-hop packet radio network employing adaptive antennas at the mobile stations. A simple adaptive beamforming policy is presented. Analysis and simulation indicates that mobile stations in packet radio networks employing mobile adaptive antennas can offer a significant performance enhancement when compared with their omnidirectional counterparts. In addition, an AD-ALOHA protocol for the MAC layer and the adaptive protocol architecture with adaptive antenna technology was proposed.

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VTC2000-Spring. 2000 IEEE 51st Vehicular Technology Conference Proceedings (Cat. No.00CH37026)

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