An overview of medium access control protocols with multi-antennas for wireless ad-hoc networks

  • Authors:
  • Zhi-Qiang Yao;Meng-Gang Sheng;Jun-Xun Yin

  • Affiliations:
  • South China University of Technology, Guangzhou and Xiang Tan University, Xiang Tan, China;Xiang Tan University, Xiang Tan, China;South China University of Technology, Guangzhou, China

  • Venue:
  • ICACT'09 Proceedings of the 11th international conference on Advanced Communication Technology - Volume 3
  • Year:
  • 2009

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Abstract

The MAC protocols by using multiantennas technology have been studied for a long time. However, we have not seen any summary work on comparison and analysis for these kinds of MAC protocols. Therefore, we categorize the various MAC protocols using multi-antennas technology including directional antenna and MIMO. Their principles, main properties and performance are introduced. The existent problems or key technologies are presented when they are applied to ad hoc network. At last, we conclude that directional antenna and MIMO have their respective advantages for different aim environments.