CN103546208B - 一种非周期信道状态信息的传输方法、设备及系统 - Google Patents

一种非周期信道状态信息的传输方法、设备及系统 Download PDF

Info

Publication number
CN103546208B
CN103546208B CN201210237958.3A CN201210237958A CN103546208B CN 103546208 B CN103546208 B CN 103546208B CN 201210237958 A CN201210237958 A CN 201210237958A CN 103546208 B CN103546208 B CN 103546208B
Authority
CN
China
Prior art keywords
csi
terminal
csi process
base station
processed
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.)
Active
Application number
CN201210237958.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN103546208A (zh
Inventor
陈文洪
彭莹
高秋彬
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.)
China Academy of Telecommunications Technology CATT
Datang Mobile Communications Equipment Co Ltd
Original Assignee
China Academy of Telecommunications Technology CATT
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 China Academy of Telecommunications Technology CATT filed Critical China Academy of Telecommunications Technology CATT
Priority to CN201210237958.3A priority Critical patent/CN103546208B/zh
Priority to PCT/CN2013/078860 priority patent/WO2014008833A1/fr
Publication of CN103546208A publication Critical patent/CN103546208A/zh
Application granted granted Critical
Publication of CN103546208B publication Critical patent/CN103546208B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L1/0001—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
    • H04L1/0026—Transmission of channel quality 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
    • H04L1/0077—Cooperative 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201210237958.3A 2012-07-09 2012-07-09 一种非周期信道状态信息的传输方法、设备及系统 Active CN103546208B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210237958.3A CN103546208B (zh) 2012-07-09 2012-07-09 一种非周期信道状态信息的传输方法、设备及系统
PCT/CN2013/078860 WO2014008833A1 (fr) 2012-07-09 2013-07-05 Procédé de transmission d'informations d'état de canal non périodiques, dispositif et système associés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210237958.3A CN103546208B (zh) 2012-07-09 2012-07-09 一种非周期信道状态信息的传输方法、设备及系统

Publications (2)

Publication Number Publication Date
CN103546208A CN103546208A (zh) 2014-01-29
CN103546208B true CN103546208B (zh) 2016-08-24

Family

ID=49915400

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210237958.3A Active CN103546208B (zh) 2012-07-09 2012-07-09 一种非周期信道状态信息的传输方法、设备及系统

Country Status (2)

Country Link
CN (1) CN103546208B (fr)
WO (1) WO2014008833A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150089382A1 (en) * 2013-09-26 2015-03-26 Wu-chi Feng Application context migration framework and protocol
US9930557B2 (en) 2014-02-18 2018-03-27 Lg Electronics Inc. Method by which terminal reports channel status information in wireless communication system, and apparatus therefor
WO2016082224A1 (fr) * 2014-11-28 2016-06-02 华为技术有限公司 Procédé de configuration de ressources, équipement d'utilisateur et station de base
CN107431942B (zh) * 2015-04-10 2020-09-08 华为技术有限公司 一种信道状态信息的上报方法、用户设备和基站
CN106301509B (zh) * 2015-05-21 2020-01-17 电信科学技术研究院 一种信道状态信息反馈方法和终端
WO2016184335A1 (fr) * 2015-05-21 2016-11-24 电信科学技术研究院 Procédé de renvoi d'informations d'état de canal et terminal
CN106559884B (zh) * 2015-09-25 2020-01-14 电信科学技术研究院 一种非周期csi的传输方法和设备
US10177826B2 (en) * 2015-12-28 2019-01-08 Qualcomm Incorporated Transmission of channel state information based on selected non-frequency domain components of channel responses
CN107743042A (zh) * 2016-08-11 2018-02-27 华为技术有限公司 一种信道状态反馈的方法及装置
WO2018028687A1 (fr) * 2016-08-11 2018-02-15 华为技术有限公司 Procédé et dispositif de rétroaction d'état de canal
WO2018040074A1 (fr) * 2016-09-02 2018-03-08 Huizhou Tcl Mobile Communication Co.,Ltd Procédés, stations de base, et équipements d'utilisateur pour une co-programmation mimo multiutilisateur avec mesurage d'interférence
CN106712815B (zh) * 2017-01-18 2020-06-19 西安交通大学 一种基于有效期检查的csi反馈开销降低方法
CN108696306B (zh) * 2017-04-06 2021-05-25 电信科学技术研究院 一种csi反馈配置方法、网络侧设备和终端
WO2018209596A1 (fr) 2017-05-17 2018-11-22 Qualcomm Incorporated Configuration de csi-rs pour réajustement de bande partielle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102065560A (zh) * 2011-01-11 2011-05-18 电信科学技术研究院 一种csi上报碰撞的处理方法和设备
CN102291224A (zh) * 2011-08-18 2011-12-21 电信科学技术研究院 一种非周期csi的反馈方法和设备
JP2012114814A (ja) * 2010-11-26 2012-06-14 Sharp Corp 端末装置、基地局装置、通信システムおよび通信方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102468933B (zh) * 2010-11-15 2014-07-09 华为技术有限公司 一种信道状态信息的反馈方法、装置及系统
CN102480756B (zh) * 2010-11-29 2016-08-03 中兴通讯股份有限公司 多点协作传输的配置方法和系统
CN102281128B (zh) * 2011-08-08 2014-07-30 电信科学技术研究院 信道状态信息反馈触发及反馈方法和设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012114814A (ja) * 2010-11-26 2012-06-14 Sharp Corp 端末装置、基地局装置、通信システムおよび通信方法
CN102065560A (zh) * 2011-01-11 2011-05-18 电信科学技术研究院 一种csi上报碰撞的处理方法和设备
CN102291224A (zh) * 2011-08-18 2011-12-21 电信科学技术研究院 一种非周期csi的反馈方法和设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"CSI feedback modes for CoMP";Huawei, HiSilicon；;《3GPP TSG RAN WG1 Meeting #69，R1-121946》;20120525;全文 *

Also Published As

Publication number Publication date
WO2014008833A1 (fr) 2014-01-16
CN103546208A (zh) 2014-01-29

Similar Documents

Publication Publication Date Title
CN103546208B (zh) 一种非周期信道状态信息的传输方法、设备及系统
US20200154447A1 (en) Method and apparatus for transmitting and receiving feedback for cooperative communication system
JP6463721B2 (ja) 無線通信システムにおいてチャネル状態情報をフィードバックする方法及びそのための装置
CN102291223B (zh) 信道状态信息反馈指示及反馈方法和设备
US9154194B2 (en) Devices and methods related to improvements in coordinated multipoint transmission arrangements
US9408196B2 (en) Method and terminal for feeding back channel state information
EP3349499B1 (fr) Procédé de transmission de données, et équipement associé
KR101508913B1 (ko) 조정된 다지점 송신에서 채널 상태를 결정하는 방법
CN102291224B (zh) 一种非周期csi的反馈方法和设备
CN103326761B (zh) 信道状态信息处理方法及装置
KR101855523B1 (ko) 통신 시스템에서 피드백 생성 방법 및 장치
CA2878381A1 (fr) Procede et appareil pour renvoyer l'information d'etat de canal
JP2015534327A (ja) 無線通信システムにおいてチャネル状態情報をフィードバックする方法及びそのための装置
WO2013055152A1 (fr) Procédé et appareil de transmission et de réception d'informations de rétroaction dans un système de communication mobile
JP2015529056A (ja) Ｒｉ報告を制御するための方法および装置
JP2015532568A (ja) チャネル状態情報を確定する方法及び端末
AU2013247558B2 (en) Method and apparatus for transmitting and receiving a feedback signal in a mobile communication system
CN103580779B (zh) 信道质量指示信息上报及确定方法和设备
KR20140072884A (ko) 이동 통신 시스템에서 피드백 정보 송수신 방법 및 장치
GB2499674A (en) A feedback indicator for coordinated multi-point operations
EP2947939B1 (fr) Procédé et dispositif de programmation d'une ressource en transmission multipoint coordonnée
KR102105063B1 (ko) 채널 특성의 계산 및 보고
US9220087B1 (en) Dynamic point selection with combined PUCCH/PUSCH feedback
CN103368629A (zh) 信道状态信息反馈方法及装置
WO2013128426A1 (fr) Réduction de la rétroaction pour une transmission multipoints coordonnée

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road

Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road

Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20210527

Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing

Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd.

Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road

Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

TR01 Transfer of patent right