Session information management method and apparatus

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United States of America Patent

PATENT NO RE49729
SERIAL NO

17729667

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Abstract

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The present disclosure relates to session information management methods. One example method includes sending, by a session management function (SMF) network element, identification information of a terminal device, a data network name (DNN), and slice information to a data management network element to request first subscription data that is of the terminal device and that is associated with the DNN and the slice information, where the slice information is used to identify a network slice served by the SMF network element, and receiving, by the SMF network element, the first subscription data from the data management network element.

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Patent Owner(s)

Patent OwnerAddress
HUAWEI TECHNOLOGIES CO LTD518129 BANTIAN HUAWEI HEADQUARTERS OFFICE BUILDING LONGGANG DISTRICT GUANGDONG SHENZHEN SHENZHEN CITY GUANGDONG PROVINCE 518129

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Ruizhi Shenzhen, CN 9 20
Sun, Haiyang Beijing, CN 60 87
Wu, Yizhuang Beijing, CN 112 168
Xiong, Chunshan Shenzhen, CN 137 554

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