Subscription update method, device, and system

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United States of America Patent

PATENT NO 10674349
APP PUB NO 20190349744A1
SERIAL NO

16448403

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Abstract

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A subscription update method, device, and system, where the method is performed by a first event notification network element and includes: determining that a notification condition of a first subscription event of a first terminal is met; obtaining first callback address information of a target subscription network element; and sending a first message to the target subscription network element based on the first callback address information, where the first message carries an identifier of the first terminal and a first event notification of the first subscription event, and the identifier of the first terminal is used to correlate the first event notification with the first terminal.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Qi, Caixia Shanghai, CN 48 156
Zhu, Fenqin Shanghai, CN 116 438
Zong, Zaifeng Nanjing, CN 128 974

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