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Beam Learning -- Using Machine Learning for Finding Beam Directions by Amuru, Saidhiraj is a scholarly article available to read on EtoBox.

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Beamforming is the key enabler for wireless communications in the mmWave bands. 802.11ad and WiGig are wireless technologies that currently use the 60 GHz unlicensed mmWave spectrum via beamforming techniques. It is likely that 5G systems will be considered for 60GHz unlicensed spectrum (apart from other unlicensed bands) deployments and hence must co-exist with 802.11ad and WiGig. 3GPP is taking steps towards achieving the same and the standardization for this is underway. The first step to achieve this co-existence is to find the interference-free directions, in other words identify the directions in which the nodes using these incumbent technologies are communicating and eliminate those directions from further communications. Such a mechanism can help to exploit the spatial holes rather than avoid communications even when only a few spatial directions are used by incumbents. Such a mechanism trivially increases the throughput of the proposed 5G systems. However, since the incumbent technologies may be unknown to the 5G mmWave nodes and their behavior may also be unknown apriori (for instance, parameters such as duty cycle, power levels, CSMA parameter used by 802.11ad are unknow

Author

Amuru, Saidhiraj

Published

2019

Language

EN