Invention Grant
- Patent Title: Fast recovery mechanisms for multi-carrier enabled UEs
- Patent Title (中): 用于支持多载波的UE的快速恢复机制
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Application No.: US14320291Application Date: 2014-06-30
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Publication No.: US09357578B2Publication Date: 2016-05-31
- Inventor: Ashish Shankar Iyer , Srinivasan Rajagopalan , Daniel Amerga , Srivatsa Venkata Chivukula , Kiran Patil
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Holland & Hart LLP
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W76/02

Abstract:
Methods, systems, and devices are described for recovery from a connection disruption of a user equipment (UE) operating in a multi-carrier mode. The UE may establish a first connection with a primary cell and a second connection with a secondary cell while operating in the multi-carrier mode. A determination may be made that a disruption in the connection with the primary cell has occurred, and the UE may perform a connection reestablishment procedure to attempt to reestablish communications. The connection reestablishment routine may prioritize the secondary cell ahead of one or more other cells for attempting to reestablish communications. The prioritization may be based at least in part on the establishment of the second connection in the multi-carrier mode.
Public/Granted literature
- US20150004981A1 FAST RECOVERY MECHANISMS FOR MULTI-CARRIER ENABLED UEs Public/Granted day:2015-01-01
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