Invention Grant
- Patent Title: Method and apparatus for handling duplicated E-RABS for dual connectivity in wireless communication system
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Application No.: US15972415Application Date: 2018-05-07
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Publication No.: US10609759B2Publication Date: 2020-03-31
- Inventor: Jian Xu , Daewook Byun
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Main IPC: H04L12/801
- IPC: H04L12/801 ; H04L12/24 ; H04L5/14 ; H04L29/06 ; H04W76/34 ; H04W72/04 ; H04L5/00 ; H04W76/11 ; H04W88/08

Abstract:
A method for receiving, by an eNodeB (eNB), a user equipment (UE) context release command message in a wireless communication system includes transmitting, by the eNB to a mobility management entity (MME), an evolved universal terrestrial radio access network (E-UTRAN) radio access bearers (E-RAB) modification indication message including several E-RAB identifiers (IDs) set to a same value, and receiving, by the eNB from the MME, the UE context release command message with a cause value.
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Information query