User detachment when a handover or change occurs in heterogeneous network

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United States of America Patent

PATENT NO 9113375
APP PUB NO 20130310042A1
SERIAL NO

13952938

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Abstract

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A method for user detachment when a handover or change occurs in a heterogeneous network is provided. The method includes: a user equipment (UE) is handed over or switched from a source network to a target network; a network element on a network side determines whether to detach the UE from the source network, and if yes, the network element on the network side detaches the UE from the source network. A system and a device for user detachment when a handover or change occurs in a heterogeneous network, and another method for user detachment when a handover or change occurs in a heterogeneous network are also provided.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hu, Weihua Shanghai, CN 70 673
Wang, Shanshan Shanghai, CN 124 511
Wu, Wenfu Shanghai, CN 156 758

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