Data transmission method and apparatus, and session management device

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United States of America Patent

PATENT NO 11490443
APP PUB NO 20190110330A1
SERIAL NO

16089262

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Abstract

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A data transmission method, a data transmission apparatus, and a session management device are provided. The data transmission method includes obtaining state information of a UE to which downlink data is destined; selecting, for the UE, a first gateway function entity for transmission of the current downlink data according to the state information of the UE; determining a first data transmission path between the first gateway function entity and a second gateway function entity; and performing the transmission of the downlink data according to the first data transmission path.

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Patent Owner(s)

  • DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ai, Ming Beijing, CN 33 259
Hou, Yunjing Beijing, CN 13 47
Wang, Hucheng Beijing, CN 44 176

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