Title:
METHOD AND APPARATUS FOR TRANSMITTING HARQ ACK/NACK
Document Type and Number:
WIPO Patent Application WO/2015/076627
Kind Code:
A1
Abstract:
A method and an apparatus for transmitting HARQ ACK/NACK are provided. The present specification discloses a terminal comprising: a receiving unit for receiving a physical downlink shared channel (PDSCH) and a physical downlink control channel (PDCCH) indicating the PDSCH; a terminal processor for generating HARQ-ACK indicating one of ACK/NACK/discontinuous transmission (DTX) for PDSCH of each downlink subframe and for mapping a first combination of HARQ-ACKs and a second combination of HARQ-ACKs to a predetermined resource index and a modulation symbol; and a transmission unit for transmitting HARQ ACK/NACK using the resource index and the modulation symbol in an uplink subframe associated with the at least one downlink subframe.
Inventors:
PARK DONG HYUN (KR)
Application Number:
PCT/KR2014/011292
Publication Date:
May 28, 2015
Filing Date:
November 21, 2014
Export Citation:
Assignee:
ITL INC (KR)
International Classes:
H04L1/18; H04J4/00; H04W88/02
Domestic Patent References:
| WO2012124980A2 | 2012-09-20 | |||
| WO2013043025A2 | 2013-03-28 |
Foreign References:
| US20110280164A1 | 2011-11-17 | |||
| US20120257552A1 | 2012-10-11 | |||
| US20120034927A1 | 2012-02-09 |
Attorney, Agent or Firm:
S&IP PATENT & LAW FIRM (KR)
에스앤아이피 특허법인 (KR)
에스앤아이피 특허법인 (KR)
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