Title:
METHOD FOR TRANSCEIVING CONTROL SIGNALS AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2013/180518
Kind Code:
A1
Abstract:
The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus for transmitting an acknowledgement (ACK)/negative acknowledgement (NACK) signal in a wireless communication system. The method comprises the steps of: receiving downlink grant information through a physical downlink control channel; receiving downlink data through a physical downlink shared channel scheduled by the downlink grant information; and transmitting a downlink data ACK/NACK signal using a plurality of ACK/NACK resources including a first ACK/NACK resource and a second ACK/NACK resource. The physical downlink control channel is allocated to a data region of a subframe. The first ACK/NACK resource and the second ACK/NACK resource are determined to be the uplink resource linked to a first resource index and the uplink resource linked to a second resource index, respectively, from between the resource index constituting the physical downlink control channel and the resource index contained in the physical downlink shared channel.
Inventors:
YANG SUCKCHEL (KR)
AHN JOONKUI (KR)
AHN JOONKUI (KR)
Application Number:
PCT/KR2013/004821
Publication Date:
December 05, 2013
Filing Date:
May 31, 2013
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B7/26; H04L1/18
Other References:
CATT: "PUCCH resource for E-PDCCH", R1-122052, 3GPP TSG RAN WG1 MEETING #69, 21 May 2012 (2012-05-21), PRAGUE, CZECH REPUBLIC, Retrieved from the Internet
SAMSUNG: "SORTD for PUCCH Format 1b with Channel Selection", R1-122218, 3GPP TSG RAN WG1 MEETING #69, 21 May 2012 (2012-05-21), PRAGUE, CZECH REPUBLIC, Retrieved from the Internet
NOKIA SIEMENS NETWORKS ET AL.: "HARQ-ACK resource allocation for data scheduled via ePDCCH", R1-122428, 3GPP TSG RAN WG1 MEETING #69, 21 May 2012 (2012-05-21), PRAGUE, CZECH REPUBLIC, Retrieved from the Internet
SHARP: "PUCCH resource for ePDCCH", R1-122391, 3GPP TSG RAN WG1 MEETING #69, 21 May 2012 (2012-05-21), PRAGUE, CZECH REPUBLIC, Retrieved from the Internet
PANTECH: "PUCCH resource allocation in response to E-PDCCH", R1-122456, 3GPP TSG RAN WG1 MEETING #69, 21 May 2012 (2012-05-21), PRAGUE, CZECH REPUBLIC, Retrieved from the Internet
SAMSUNG: "SORTD for PUCCH Format 1b with Channel Selection", R1-122218, 3GPP TSG RAN WG1 MEETING #69, 21 May 2012 (2012-05-21), PRAGUE, CZECH REPUBLIC, Retrieved from the Internet
NOKIA SIEMENS NETWORKS ET AL.: "HARQ-ACK resource allocation for data scheduled via ePDCCH", R1-122428, 3GPP TSG RAN WG1 MEETING #69, 21 May 2012 (2012-05-21), PRAGUE, CZECH REPUBLIC, Retrieved from the Internet
SHARP: "PUCCH resource for ePDCCH", R1-122391, 3GPP TSG RAN WG1 MEETING #69, 21 May 2012 (2012-05-21), PRAGUE, CZECH REPUBLIC, Retrieved from the Internet
PANTECH: "PUCCH resource allocation in response to E-PDCCH", R1-122456, 3GPP TSG RAN WG1 MEETING #69, 21 May 2012 (2012-05-21), PRAGUE, CZECH REPUBLIC, Retrieved from the Internet
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
김용인 (KR)
김용인 (KR)
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