Sleep mode selection employing a semi-markov decision process

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United States of America Patent

PATENT NO 8565134
APP PUB NO 20120057513A1
SERIAL NO

12958185

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Abstract

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The disclosed subject matter relates to energy efficiency in mobile devices associated with a wireless communications environment. Power Saving Classes (PSCs) aim to reduce the power consumption of mobile devices based on the different types of traffic. Optimizing sleep mode selection schemes so as to maximize the energy efficiency while providing a QoS guarantee can be accomplished with optimization of a theoretical framework based on the semi-Markov Decision Process along with a performance evaluation on the sleep mode operation. A novel Policy Optimization algorithm is capable of finding optimized policies for a selection of different PSCs.

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Patent Owner(s)

Patent OwnerAddress
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYCLEAR WATER BAY KOWLOON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kong, Lei Shanghai, CN 6 15
Tsang, Danny Hin Kwok New Territories, HK 8 133
Wong, Ka Wai New Territories, HK 12 24

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