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WO2012039570A3 - Method for allocating a pucch resource for the transmission of an ack/nack signal, and transmitting apparatus using same - Google Patents

Method for allocating a pucch resource for the transmission of an ack/nack signal, and transmitting apparatus using same Download PDF

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Publication number
WO2012039570A3
WO2012039570A3 PCT/KR2011/006925 KR2011006925W WO2012039570A3 WO 2012039570 A3 WO2012039570 A3 WO 2012039570A3 KR 2011006925 W KR2011006925 W KR 2011006925W WO 2012039570 A3 WO2012039570 A3 WO 2012039570A3
Authority
WO
WIPO (PCT)
Prior art keywords
ack
transmission
nack
nack resource
resource index
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2011/006925
Other languages
French (fr)
Korean (ko)
Other versions
WO2012039570A2 (en
Inventor
박동현
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pantech Co Ltd
Original Assignee
Pantech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pantech Co Ltd filed Critical Pantech Co Ltd
Publication of WO2012039570A2 publication Critical patent/WO2012039570A2/en
Publication of WO2012039570A3 publication Critical patent/WO2012039570A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to a method for transmitting an ACK/NACK signal for hybrid automatic repeat request (HARQ) in a wireless communication system. The method comprises the following steps: receiving a downlink transmission block through a downlink allocation indicated by a downlink control channel; determining a first ACK/NACK resource index and a second ACK/NACK resource index based on at least one of the resources used in the transmission of the downlink control channel; and transmitting an ACK/NACK signal for the downlink transmission block via a plurality of antennas using a first ACK/NACK resource and a second ACK/NACK resource obtained from the first ACK/NACK resource index and the second ACK/NACK resource index. The first ACK/NACK resource index is allocated based on a resource allocation table consisting of a plurality of resource indices corresponding to the transmission bits of the ACK/NACK signal, thus preventing a collision of transmission resources among different antennas and obtaining transmission diversity by means of a multi-antenna system.
PCT/KR2011/006925 2010-09-20 2011-09-20 Method for allocating a pucch resource for the transmission of an ack/nack signal, and transmitting apparatus using same Ceased WO2012039570A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0092630 2010-09-20
KR1020100092630A KR20120030839A (en) 2010-09-20 2010-09-20 Method of transmitting and receiving ack/nack signal and apparatus thereof

Publications (2)

Publication Number Publication Date
WO2012039570A2 WO2012039570A2 (en) 2012-03-29
WO2012039570A3 true WO2012039570A3 (en) 2012-05-18

Family

ID=45874244

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006925 Ceased WO2012039570A2 (en) 2010-09-20 2011-09-20 Method for allocating a pucch resource for the transmission of an ack/nack signal, and transmitting apparatus using same

Country Status (2)

Country Link
KR (1) KR20120030839A (en)
WO (1) WO2012039570A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8660107B2 (en) 2010-06-18 2014-02-25 Mediatek Inc. Uplink HARQ feedback channel design for carrier aggregation in OFDMA systems
CN102439892B (en) * 2010-06-18 2014-10-22 联发科技股份有限公司 ULHARQ feedback format setting method, user equipment and base station for carrier aggregation in OFDMA system
US8743820B2 (en) 2012-05-30 2014-06-03 Intel Corporation PUCCH resource allocation with enhanced PDCCH
US9559812B2 (en) 2012-07-27 2017-01-31 Lg Electronics Inc. Method and terminal for performing HARQ
WO2014020819A1 (en) 2012-08-02 2014-02-06 パナソニック株式会社 Wireless communication terminal, base station device, resource allocation method
WO2018098675A1 (en) * 2016-11-30 2018-06-07 富士通株式会社 Device and method for data retransmission and communication system
RU2735328C1 (en) 2017-03-08 2020-10-30 ЭлДжи ЭЛЕКТРОНИКС ИНК. Method and apparatus for transmitting and receiving a radio signal in a wireless communication system
ES2969691T3 (en) * 2017-11-29 2024-05-22 Ntt Docomo Inc User terminal and wireless communication method
US11172430B2 (en) * 2018-01-12 2021-11-09 Qualcomm Incorporated Uplink control channel resource allocation
WO2019182349A1 (en) * 2018-03-20 2019-09-26 엘지전자 주식회사 Method for transmitting and receiving harq-ack signal and device therefor
KR102822959B1 (en) 2019-05-02 2025-06-20 삼성전자 주식회사 Method and apparatus for determining of transmission resources for uplink channels of ues for dual connectivity in wireless communication system
WO2020222562A1 (en) * 2019-05-02 2020-11-05 Samsung Electronics Co., Ltd. Method and apparatus for determining of transmission resources for uplink channels of use for dual connectivity in wireless communication system

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
NTT DOCOMO: "Uplink ACK/NACK Resource Assignments for Carrier Aggregation", 3GPP TSG RAN WG1 #61BIS, RL-104016, 28 August 2010 (2010-08-28) *
SAMSUNG: "PUCCH HARQ-ACK Resource Mapping for DL CA", 3GPP TSG RAN WG1 #61BIS, RL-103637, 28 June 2010 (2010-06-28) *
SAMSUNG: "UL HARQ-ACK Multiplexing; Mapping for 4 Bits", 3GPP TSG RAN WG1 #62, RL-104577, 23 August 2010 (2010-08-23) *
TEXAS INSTRUMENTS: "Resource Allocation for A/N Transmission on PUCCH", 3GPP TSG RAN WG1 #62, RL-104466, 23 August 2010 (2010-08-23) *

Also Published As

Publication number Publication date
WO2012039570A2 (en) 2012-03-29
KR20120030839A (en) 2012-03-29

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