Metric computation for interference-aware routing

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United States of America Patent

PATENT NO 9351228
APP PUB NO 20140086080A1
SERIAL NO

14035213

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Abstract

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Systems and methods for computing and/or utilizing mutual information based link metrics for a link in a wireless mesh network are disclosed. In one embodiment, one or more mutual information values are computed for a link between a transmitter of a first network node and a receiver of a second network node in a wireless mesh network. Each of the one or more mutual information values is computed for a different hypothesized transmission mode for the link. One or more link metrics for the link are computed as a function of the mutual information values, where each link metric is computed based on a different one of the one or more mutual information values. In this manner, a link metric is computed for each of the one or more hypothesized transmission modes for the link. At least one of the link metrics are then provided to a routing update module.

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Patent Owner(s)

  • OPTIS CELLULAR TECHNOLOGY, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Axnäs, Johan Solna, SE 67 1689
Balachandran, Kumar Pleasanton, US 153 4498
Baldemair, Robert Solna, SE 753 7315
Hui, Dennis Sunnyvale, US 215 3943
Tullberg, Hugo Nyköping, SE 43 1587

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