CN102025472B - 基站及终端 - Google Patents

基站及终端 Download PDF

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Publication number
CN102025472B
CN102025472B CN2010102532391A CN201010253239A CN102025472B CN 102025472 B CN102025472 B CN 102025472B CN 2010102532391 A CN2010102532391 A CN 2010102532391A CN 201010253239 A CN201010253239 A CN 201010253239A CN 102025472 B CN102025472 B CN 102025472B
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CN
China
Prior art keywords
data packet
packet
terminal
information
downlink control
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.)
Expired - Fee Related
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CN2010102532391A
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English (en)
Chinese (zh)
Other versions
CN102025472A (zh
Inventor
竹内敬亮
片山伦太郎
山本知史
上野幸树
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Hitachi Ltd
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Hitachi Ltd
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Publication of CN102025472A publication Critical patent/CN102025472A/zh
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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
    • 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
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—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
    • H04L5/003—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN2010102532391A 2009-09-14 2010-08-12 基站及终端 Expired - Fee Related CN102025472B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP211617/2009 2009-09-14
JP2009211617A JP5271213B2 (ja) 2009-09-14 2009-09-14 基地局、端末及び無線通信システム

Publications (2)

Publication Number Publication Date
CN102025472A CN102025472A (zh) 2011-04-20
CN102025472B true CN102025472B (zh) 2013-10-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102532391A Expired - Fee Related CN102025472B (zh) 2009-09-14 2010-08-12 基站及终端

Country Status (4)

Country Link
US (1) US8477682B2 (enExample)
EP (1) EP2296304A3 (enExample)
JP (1) JP5271213B2 (enExample)
CN (1) CN102025472B (enExample)

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JP5158979B2 (ja) * 2007-11-22 2013-03-06 パナソニック株式会社 無線通信装置、無線通信システム及び無線通信方法
WO2011065695A2 (ko) * 2009-11-27 2011-06-03 엘지전자 주식회사 하향링크 제어정보 전송방법 및 기지국과, 하향링크 제어정보 수신방법 및 사용자기기
WO2012053854A2 (ko) * 2010-10-21 2012-04-26 엘지전자 주식회사 다중 노드 시스템에서 신호 전송 방법
CN102158978B (zh) * 2011-04-22 2017-03-01 中兴通讯股份有限公司 一种下行控制信息的处理方法和系统
CN102594522A (zh) * 2012-03-21 2012-07-18 电子科技大学 一种多天线传输系统及方法
CN104756570A (zh) * 2012-10-31 2015-07-01 美国博通公司 针对切换操作将来自多个harq处理的数据进行多路复用传输
CN104243105B (zh) * 2013-06-17 2017-12-15 华为技术有限公司 一种提高单射频多进多出mimo传输可靠性方法及装置
US9608774B2 (en) * 2013-10-03 2017-03-28 Qualcomm Incorporated Opportunistic HARQ repetition for coverage enhancement
KR102214648B1 (ko) * 2014-06-25 2021-02-10 삼성전자 주식회사 이동 통신 시스템에서 스케줄링 및 피드백 방법 및 장치
US10284330B2 (en) * 2015-04-03 2019-05-07 Huawei Technologies Co., Ltd. Data transmission method, device, and system
JP6215371B2 (ja) * 2016-02-05 2017-10-18 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局、及び無線通信方法
KR102339902B1 (ko) * 2017-05-02 2021-12-16 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 제어 정보 전송 방법 및 장치
CN110875804B (zh) * 2018-09-04 2021-04-09 成都华为技术有限公司 发送和接收反馈信息的方法以及装置
US11601184B2 (en) 2018-12-05 2023-03-07 Sony Group Corporation Communication apparatus and communication method
CN111988112A (zh) * 2019-05-23 2020-11-24 华为技术有限公司 通信方法和装置
WO2021102708A1 (zh) * 2019-11-26 2021-06-03 华为技术有限公司 一种通信方法及装置
US11848787B2 (en) * 2020-01-02 2023-12-19 Qualcomm Incorporated Multiplexed communication for a base station and a programmable logic controller
US12016027B2 (en) 2020-02-25 2024-06-18 Qualcomm Incorporated Consolidated feedback indication and feedback transmission

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KR101430470B1 (ko) * 2008-01-04 2014-08-19 엘지전자 주식회사 Ｈａｒｑ 방식을 이용하는 다중 안테나 시스템에서 신호재전송 방법
CN101521564B (zh) * 2008-02-25 2013-05-08 中兴通讯股份有限公司 基于无线通信时分双工系统的上行/下行重传方法及系统

Also Published As

Publication number Publication date
EP2296304A2 (en) 2011-03-16
CN102025472A (zh) 2011-04-20
US20110064061A1 (en) 2011-03-17
US8477682B2 (en) 2013-07-02
JP5271213B2 (ja) 2013-08-21
JP2011061671A (ja) 2011-03-24
EP2296304A3 (en) 2014-04-02

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