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公开(公告)号：US11265931B2
公开(公告)日：2022-03-01
申请号：US16475677
申请日：2018-02-07
Inventor： Weiqi Hu , Zhimi Cheng , Hui Xu
IPC: H04W76/10 , H04L61/5007 , H04W8/20 , H04W84/04
Abstract: A method and a device for establishing connection are provided. The method for establishing connection is applied to a mobility management functional entity and includes: acquiring path selection reference information when a user equipment UE accesses a wireless network; and selecting a session management functional entity and/or a user plane anchor for the user equipment based on the path selection reference information.
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公开(公告)号：US10986537B2
公开(公告)日：2021-04-20
申请号：US16472325
申请日：2017-12-01
Inventor： Weiqi Hu , Zhimi Cheng , Hui Xu
Abstract: A method of selecting a user plane gateway and a device of selecting a user plane gateway are provided. The method includes: receiving, by a CP function, a first data packet sent by a UE; selecting, by the CP function, based on the first data packet, a first target UP-GW for the UE. An UP-GW is selected for the UE when receiving the data packet sent by the UE, so as to enable the data transmission to better adapt to changes of the UP load and the network topology, thereby improving the data transmission efficiency.
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公开(公告)号：US10827538B2
公开(公告)日：2020-11-03
申请号：US16476244
申请日：2018-02-07
Inventor： Weiqi Hu , Zhimi Cheng , Hui Xu
Abstract: A UE idle state processing method and a UE idle state processing device are provided. The UE idle state processing method includes: receiving a service request message from a UE forwarded by an RAN; and requesting an SM function body to establish a user plane connection for the UE in accordance with the service request message.
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