Outage notification and context preservation for energy-harvesting devices

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United States of America Patent

PATENT NO 10716114
APP PUB NO 20170041915A1
SERIAL NO

14817679

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Importance

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Abstract

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Technology described herein provides systems and technologies that help avoid waste of wireless network resources due to frequent losses of wireless connectivity with energy-harvesting devices (EHDs). An energy-harvesting-indicator communication can be sent from a wireless device to a cellular base station to inform the cellular base station that the wireless device is an EHD. The cellular base station can preserve context information and/or DL data pertaining to a wireless connection with the EHD when a wireless connection is lost due to a temporarily low level of available energy at the EHD. The context information and/or DL data can be preserved by the cellular base station until the period of time elapsed exceeds a threshold time value. Upon receiving a connection-resumption communication from the EHD, the cellular base station can use preserved context information to restore the wireless connection and proceed to send preserved DL data to the EHD.

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Patent Owner(s)

Patent OwnerAddress
APPLE INCONE APPLE PARK WAY CUPERTINO CA 95014

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gupta, Maruti Portland, US 67 936
Jha, Satish C Hillsboro, US 50 375
Rashid, Mohammad Mamunur Hillsboro, US 59 477
Sivanesan, Kathiravetpillai Richardson, US 149 1569
Vannithamby, Rath Portland, US 242 3927
Zhu, Jing Portland, US 267 3904

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