Patent ID: 9357460
Filing Date: 2016-05-31
CPC Classification: H04W

Claim Text:
1. A method performed by a user equipment (UE), comprising: receiving a connection control message for an establishment of a second set of one or more cells for dual connectivity, wherein a first set of cell(s) and the second set of cell(s) are configured for the dual connectivity, a first medium access control (MAC) entity corresponds to the first set of cell(s) and a second MAC entity corresponds to the second set of cell(s), the connection control message is included in a radio resource control (RRC) connection reconfiguration message and directs the UE to perform a random access procedure for a cell of the second set of one or more cells; and performing a random access procedure for a cell of the second set of one or more cells in response to receiving the RRC connection reconfiguration message.