WO2012150765A3 - 무선통신 시스템에서 ａｃｋ/ｎａｃｋ 정보 송수신 장치 및 방법 - Google Patents

무선통신 시스템에서 ａｃｋ/ｎａｃｋ 정보 송수신 장치 및 방법 Download PDF

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Publication number
WO2012150765A3
WO2012150765A3 PCT/KR2012/002090 KR2012002090W WO2012150765A3 WO 2012150765 A3 WO2012150765 A3 WO 2012150765A3 KR 2012002090 W KR2012002090 W KR 2012002090W WO 2012150765 A3 WO2012150765 A3 WO 2012150765A3
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WO
WIPO (PCT)
Prior art keywords
transmitting
communication system
sub
sps
transmitted
Prior art date
Application number
PCT/KR2012/002090
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English (en)
French (fr)
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WO2012150765A2 (ko
Inventor
리지안준
박동현
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(주)팬택
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.)
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Publication of WO2012150765A2 publication Critical patent/WO2012150765A2/ko
Publication of WO2012150765A3 publication Critical patent/WO2012150765A3/ko

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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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • 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
    • H04L2001/125—Arrangements for preventing errors in the return channel

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

Abstract

본 명세서는 무선통신 시스템에서의 Ack/Nack 송수신 방법에 관한 것이다. TDD와 단일 반송파 환경의 통신 시스템에서, 하나의 번들링 윈도우 내에서 하향링크 할당 인덱스(downlink assignment index; 이하 'DAI'라 함)가 1을 가지는 PDCCH(Physical Downlink Control Channel)가 전송되는 PDCCH 전송 서브프레임과 SPS(Semi Persistent Scheduling)를 위한 PDSCH(Physical Downlink Shared Channel)가 전송되는 SPS 전송 서브프레임 (또는 SPS PDSCH)을 수신하는 경우, 2개의 DL 서브프레임에 대한 A/N 정보를 PUCCH 포맷 1a 또는 포맷1b 또는 포맷 3을 통하여 전송하는 방법을 제공한다. 본 발명을 이용하면, 현재 협의된 PUCCH 포맷 3의 적용 조건을 벗어나는 특수한 경우에서도, 2개 서브프레임의 A/N 정보를 송수신함에 있어서, PUCCH 포맷 1a/1b, 포맷 3를 선택적으로 사용함으로써, UE는 기존의 방법보다 특별한 성능 열하 없이 하향링크 쓰루풋과 상향링크 PUCCH 전송 성능을 크게 향상 시킬 수 있는 효과가 있다.
PCT/KR2012/002090 2011-05-02 2012-03-22 무선통신 시스템에서 ａｃｋ/ｎａｃｋ 정보 송수신 장치 및 방법 WO2012150765A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110041434A KR20120123848A (ko) 2011-05-02 2011-05-02 무선통신 시스템에서 ａｃｋ/ｎａｃｋ 정보 송수신 장치 및 방법
KR10-2011-0041434 2011-05-02

Publications (2)

Publication Number Publication Date
WO2012150765A2 WO2012150765A2 (ko) 2012-11-08
WO2012150765A3 true WO2012150765A3 (ko) 2012-12-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002090 WO2012150765A2 (ko) 2011-05-02 2012-03-22 무선통신 시스템에서 ａｃｋ/ｎａｃｋ 정보 송수신 장치 및 방법

Country Status (2)

Country Link
KR (1) KR20120123848A (ko)
WO (1) WO2012150765A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8958331B2 (en) * 2012-07-02 2015-02-17 Intel Corporation HARQ-ACK handling for unintended downlink sub-frames
CN107659378B (zh) * 2016-07-26 2020-08-04 中国人民解放军信息工程大学 一种编码方法和设备
WO2019127220A1 (zh) * 2017-12-28 2019-07-04 北京小米移动软件有限公司 数据传输方法、装置及系统
US11871450B2 (en) 2018-08-10 2024-01-09 Lg Electronics Inc. Method and apparatus for transmitting or receiving signal in wireless communication system
CN110913494B (zh) * 2018-09-17 2023-04-07 成都鼎桥通信技术有限公司 上行语音业务的传输方法、装置、设备和存储介质
BR112021006140A2 (pt) 2019-05-09 2021-11-16 Guangdong Oppo Mobile Telecommunications Corp Ltd Método e dispositivo de configuração de recurso

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100165939A1 (en) * 2008-12-30 2010-07-01 Ko-Chiang Lin Method and Apparatus for Improving ACK/NACK Bundling

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100165939A1 (en) * 2008-12-30 2010-07-01 Ko-Chiang Lin Method and Apparatus for Improving ACK/NACK Bundling

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LG ELECTRONICS: "ACK/NACK on PUCCH for TDD", 3GPP TSG RAN WG1 MEETING #63, R1-106099, 15 November 2010 (2010-11-15) *
LG ELECTRONICS: "Discussion on ACK/NACK Repetition in Rel-10", 3GPP TSG RAN WG1 MEETING #64, R1-110845, 21 February 2011 (2011-02-21) *

Also Published As

Publication number Publication date
WO2012150765A2 (ko) 2012-11-08
KR20120123848A (ko) 2012-11-12

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