FAST RECOVERY MECHANISMS FOR MULTI-CARRIER ENABLED UEs

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 det...

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Bibliographic Details
Main Authors CHIVUKULA SRIVATSA VENKATA, PATIL KIRAN, AMERGA DANIEL, RAJAGOPALAN SRINIVASAN, IYER ASHISH SHANKAR
Format Patent
LanguageEnglish
Published 01.01.2015
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Summary: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.
Bibliography:Application Number: US201414320291