Method for subscription and notification in M2M communication system and device therefor

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United States of America Patent

PATENT NO 9883400
SERIAL NO

15023193

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Abstract

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The present invention relates to a message processing method for resource subscription in a machine-to-machine (M2M) system and a device therefor, and the method comprises the steps of: receiving a subscription request message for a subscribed-to resource from a first device, wherein the subscription request message includes identification information of the first device and identification information of a second device; checking whether the first device has a right for the subscribed-to resource; determining whether the first device and the second device are the same on the basis of the identification information of the first device and the identification information of the second device; transmitting a notification message including the identification information of the first device, identification information of an M2M device, and parameter information for indicating a verification request to the second device, if the first device and the second device are different; and receiving a response message to the notification message from the second device; wherein a right for the subscription request is checked by the second device on the basis of the identification information of the first device and the identification information of the M2M device, and the response message includes a result of the checking of the right by the second device.

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INCSEOUL SOUTH KEREAN SEOUL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahn, Hongbeom Seoul, KR 31 331
Choi, Heedong Seoul, KR 56 477
Jeong, Seungmyeong Seoul, KR 29 268
Kim, Seongyun Seoul, KR 42 393
Park, Seungkyu Seoul, KR 40 396

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