A low-delay MAC solution for MIMO ad hoc networks

Abstract

Beamforming is regarded as a key element for multiantenna ad hoc networks. However, it cannot simultaneously provide the omnidirectional and long-range coverage required by broadcast transmissions, a problem known as the Asymmetry in Gain. We propose a scheme for control packet exchange over an extended radio coverage based on a Space Time Code technique… (More)
DOI: 10.1109/T-WC.2009.080662

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