US Patent No. 9,967,865

METHOD AND APPARATUS TO HANDLE UPLINK (UL) INFORMATION IN A WIRELESS COMMUNICATION SYSTEM


Patent No. 9,967,865
Issue Date May 08, 2018
Title Method And Apparatus To Handle Uplink (ul) Information In A Wireless Communication System
Inventorship Ming-Che Li, Taipei (TW)
Assignee INNOVATIVE SONIC CORPORATION, Taipei (TW)

Claim of US Patent No. 9,967,865

1. A method to handle UL (Uplink) control information, comprising:a UE (User Equipment) is configured with a plurality of serving cells,
wherein each of the plurality of serving cells belongs to a PUCCH (Physical Uplink Control Channel) group, a first set of the serving cells controlled or scheduled by a same eNB is assigned to a same PUCCH group, and a second set of the serving cells controlled or scheduled by different a eNBs is assigned to a different PUCCH group, and
wherein for each PUCCH group, there is a specific UL serving cell for PUCCH transmission; and
the UE delivers the UL control information.