发明名称 |
PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) RESOURCE ALLOCATION (RA) FOR A HYBRID AUTOMATIC RETRANSMISSION RE-QUEST-ACKNOWLEDGE (HARQ-ACK) TRANSMISSION |
摘要 |
Technology to provide conditional physical uplink control channel (PUCCH) resource allocation in time division duplex (TDD) for a hybrid automatic retransmission request-acknowledge (HARQ-ACK) transmission in a subframe n is disclosed. In an example, a user equipment (UE) can include computer circuitry configured to: Receive a downlink control channel within a prior specified subframe, wherein the prior specified subframe occurs in time before the subframe n; recognize a downlink control channel type received within the prior specified subframe is a physical downlink control channel (PDCCH) or an enhanced physical downlink control channel (EPDCCH); determine a PUCCH resource for the HARQ-ACK transmission using a lowest control channel element (CCE) index of the PDCCH when the received downlink control channel type is the PDCCH; and determine the PUCCH resource for the HARQ-ACK transmission using a lowest enhanced CCE (ECCE) index of the EPDCCH when the received downlink control channel type is the EPDCCH. |
申请公布号 |
EP2912796(A1) |
申请公布日期 |
2015.09.02 |
申请号 |
EP20130848185 |
申请日期 |
2013.06.27 |
申请人 |
INTEL CORPORATION |
发明人 |
HAN, SEUNGHEE;ZHU, YUAN;FWU, JONG-KAE;CHEN, XIAOGANG |
分类号 |
H04L1/18;H04J11/00 |
主分类号 |
H04L1/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|