WO2012148142A3 - 캐리어 병합을 위한 오류 제어 방법 및 이를 위한 장치 - Google Patents

캐리어 병합을 위한 오류 제어 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2012148142A3
WO2012148142A3 PCT/KR2012/003112 KR2012003112W WO2012148142A3 WO 2012148142 A3 WO2012148142 A3 WO 2012148142A3 KR 2012003112 W KR2012003112 W KR 2012003112W WO 2012148142 A3 WO2012148142 A3 WO 2012148142A3
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WO
WIPO (PCT)
Prior art keywords
cell
same
carrier aggregation
harq process
controlling error
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/KR2012/003112
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English (en)
French (fr)
Other versions
WO2012148142A2 (ko
Inventor
양석철
김민규
안준기
서동연
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LG Electronics Inc
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LG Electronics Inc
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Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to KR1020137027561A priority Critical patent/KR20140013035A/ko
Priority to US14/114,132 priority patent/US20140119339A1/en
Publication of WO2012148142A2 publication Critical patent/WO2012148142A2/ko
Publication of WO2012148142A3 publication Critical patent/WO2012148142A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • H04L1/1854—Scheduling and prioritising 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0096—Channel splitting in point-to-point links

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

본 발명은 무선 통신 시스템에 관한 것이다. 구체적으로, 본 발명은 복수의 셀이 구성된 상황에서 HARQ(Hybrid Automatic Repeat reQuest) 과정을 수행하는 방법에 있어서, 제1 셀 상에서의 데이터 전송을 위한 스케줄링 정보를 수신하는 단계; 상기 스케줄링 정보에 기초하여, 상기 제1 셀에서 제1 HARQ 프로세스를 동작시키는 단계; 및 소정 조건에 해당할 경우, 상기 제1 HARQ 프로세스의 동작을 상기 제1 셀과 다른 제2 셀의 제2 HARQ 프로세스에서 승계하는 단계를 포함하는 방법 및 이를 위한 장치에 관한 것이다.
PCT/KR2012/003112 2011-04-25 2012-04-23 캐리어 병합을 위한 오류 제어 방법 및 이를 위한 장치 Ceased WO2012148142A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020137027561A KR20140013035A (ko) 2011-04-25 2012-04-23 캐리어 병합을 위한 오류 제어 방법 및 이를 위한 장치
US14/114,132 US20140119339A1 (en) 2011-04-25 2012-04-23 Method for controlling error for carrier aggregation and apparatus for same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161478558P 2011-04-25 2011-04-25
US61/478,558 2011-04-25
US201161510495P 2011-07-22 2011-07-22
US61/510,495 2011-07-22

Publications (2)

Publication Number Publication Date
WO2012148142A2 WO2012148142A2 (ko) 2012-11-01
WO2012148142A3 true WO2012148142A3 (ko) 2013-03-21

Family

ID=47072880

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PCT/KR2012/003112 Ceased WO2012148142A2 (ko) 2011-04-25 2012-04-23 캐리어 병합을 위한 오류 제어 방법 및 이를 위한 장치

Country Status (3)

Country Link
US (1) US20140119339A1 (ko)
KR (1) KR20140013035A (ko)
WO (1) WO2012148142A2 (ko)

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CN104782211B (zh) * 2012-10-12 2019-06-07 英派尔科技开发有限公司 用于载波聚合的激活和释放的方法和设备、可读介质
EP3090502A1 (en) * 2014-01-15 2016-11-09 Sony Corporation Mobile communications network, communications device and methods with nested carrier aggregation
JP6791752B2 (ja) * 2014-03-20 2020-11-25 シャープ株式会社 端末装置、基地局装置、および集積回路
CN105162557B (zh) * 2014-05-30 2019-03-15 中兴通讯股份有限公司 混合自动重传进程指示方法、装置及系统
WO2016048111A2 (ko) * 2014-09-27 2016-03-31 엘지전자 주식회사 반송파 집성을 지원하는 무선 통신 시스템에서 단말의 모니터링 방법 및 이를 위한 장치
US9923705B2 (en) * 2014-10-06 2018-03-20 Parallel Wireless, Inc. Full-duplex mesh networks
US11064480B2 (en) * 2015-01-29 2021-07-13 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
WO2016119207A1 (en) * 2015-01-30 2016-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Harq/csi ack feedback method over unlicensed carriers
CN106034015B (zh) * 2015-03-20 2019-09-03 上海诺基亚贝尔股份有限公司 跨cc的harq重传的方法和装置
US20170019226A1 (en) * 2015-07-14 2017-01-19 Qualcomm Incorporated Preamble Detection on a Communication Channel
EP3896893B1 (en) * 2015-08-07 2023-10-25 Panasonic Intellectual Property Corporation of America Self- and cross-carrier scheduling
US9622237B2 (en) 2015-09-14 2017-04-11 Wilus Institute Of Standards And Technology Inc. Method, apparatus, and system for channel access in unlicensed band
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Also Published As

Publication number Publication date
US20140119339A1 (en) 2014-05-01
WO2012148142A2 (ko) 2012-11-01
KR20140013035A (ko) 2014-02-04

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