Invention Grant
- Patent Title: Partial failure handling of bearer mapping in dual connectivity
- Patent Title (中): 双重连接中承载映射的部分故障处理
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Application No.: US14175216Application Date: 2014-02-07
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Publication No.: US09288694B2Publication Date: 2016-03-15
- Inventor: Tsunehiko Chiba , Srinivasan Selvaganapathy , Subramanian Iyer
- Applicant: NOKIA SOLUTIONS AND NETWORKS OY
- Applicant Address: FI Espoo
- Assignee: NOKIA SOLUTIONS AND NETWORKS OY
- Current Assignee: NOKIA SOLUTIONS AND NETWORKS OY
- Current Assignee Address: FI Espoo
- Agency: Squire Patton Boggs (US) LLP
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04W24/04 ; H04W76/02

Abstract:
Systems, methods, apparatuses, and computer program products for partial failure handling of bearer mapping in dual connectivity are provided. One method includes, during a secondary evolved node B (SeNB) addition procedure, providing a target SeNB with an indication of SeNB change together with information on bearers that were served by a source SeNB. The method may further include receiving, by a master evolved node B (MeNB), bearer mapping for failed bearers from the target SeNB, and providing the source SeNB with the bearer mapping for the failed bearers.
Public/Granted literature
- US20150230107A1 PARTIAL FAILURE HANDLING OF BEARER MAPPING IN DUAL CONNECTIVITY Public/Granted day:2015-08-13
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