Invention Grant
- Patent Title: Method and apparatus for recovering RRC connection, and computer storage medium
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Application No.: US17008449Application Date: 2020-08-31
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Publication No.: US11700571B2Publication Date: 2023-07-11
- Inventor: Jianhua Liu , Ning Yang
- Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Applicant Address: CN Dongguan
- Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Current Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Current Assignee Address: CN Dongguan
- Agency: Bayes PLLC
- Main IPC: H04W48/16
- IPC: H04W48/16 ; H04W76/19 ; H04W68/00

Abstract:
Disclosed are a method and apparatus for recovering an RRC connection, and a computer storage medium. The method includes a target base station receiving an RRC connection recovery request message sent by a terminal. The method also includes the target base station determining, according to a UE identifier in the RRC connection recovery request message, a first node served by the terminal, and acquiring a UE context from the first node. The UE context includes a first UE context at a first node side and a second UE context at a second node side. The method further includes the target base station sending an RRC connection recovery message to the terminal, so that the terminal recovers an RRC connection.
Information query