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arXiv 1402.1882cs.NI
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无线局域网的网络多输入多输出

Network Multiple-Input and Multiple-Output for Wireless Local Area Networks

Hong Huang, Hajar Barani, Hussein Al-Azzawi

摘要:

本文介绍了无线局域网(WLAN)中的网络多输入多输出(netMIMO)教程。无线流量需求呈指数级增长。NetMIMO允许WLAN中的接入点(AP)在它们的传输中协作,就好像AP形成单个虚拟MIMO节点一样。NetMIMO可以通过AP之间的协作来减少干扰和竞争,从而显著提高网络容量。本文介绍了几种有代表性的netMIMO方法,从干扰对齐和消除,信道接入协议,允许MIMO节点加入正在进行的传输,分布式同步,在多个竞争域的干扰和竞争缓解。我们相信,这里描述的netMIMO方法只是新技术的开始,以应对不断增长的无线流量需求的挑战,未来将在这一领域看到更多的新发展。

英文摘要:

This paper presents a tutorial for network multiple-input and multiple-output (netMIMO) in wireless local area networks (WLAN). Wireless traffic demand is growing exponentially. NetMIMO allows access points (APs) in a WLAN to cooperate in their transmissions as if the APs form a single virtual MIMO node. NetMIMO can significantly increase network capacity by reducing interferences and contentions through the cooperation of the APs. This paper covers a few representative netMIMO methods, ranging from interference alignment and cancelation, channel access protocol to allow MIMO nodes to join ongoing transmissions, distributed synchronization, to interference and contention mitigation in multiple contention domains. We believe the netMIMO methods described here are just the beginning of the new technologies to address the challenge of ever-increasing wireless traffic demand, and the future will see even more new developments in this field.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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