CN103460749B - 终端装置、基站装置、通信系统以及通信方法 - Google Patents

终端装置、基站装置、通信系统以及通信方法 Download PDF

Info

Publication number
CN103460749B
CN103460749B CN201280017272.1A CN201280017272A CN103460749B CN 103460749 B CN103460749 B CN 103460749B CN 201280017272 A CN201280017272 A CN 201280017272A CN 103460749 B CN103460749 B CN 103460749B
Authority
CN
China
Prior art keywords
csi
information
subframe
base station
channel
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
CN201280017272.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN103460749A (zh
Inventor
野上智造
示沢寿之
今村公彦
上村克成
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of CN103460749A publication Critical patent/CN103460749A/zh
Application granted granted Critical
Publication of CN103460749B publication Critical patent/CN103460749B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04L1/0001—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
    • H04L1/0028—Formatting
    • H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
    • 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
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • 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
    • H04L5/0057—Physical resource allocation for CQI

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201280017272.1A 2011-04-05 2012-04-03 终端装置、基站装置、通信系统以及通信方法 Active CN103460749B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011083402A JP5896619B2 (ja) 2011-04-05 2011-04-05 端末装置、基地局装置、通信システムおよび通信方法
JP2011-083402 2011-04-05
PCT/JP2012/059047 WO2012137764A1 (ja) 2011-04-05 2012-04-03 端末装置、基地局装置、通信システムおよび通信方法

Publications (2)

Publication Number Publication Date
CN103460749A CN103460749A (zh) 2013-12-18
CN103460749B true CN103460749B (zh) 2017-08-08

Family

ID=46969161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280017272.1A Active CN103460749B (zh) 2011-04-05 2012-04-03 终端装置、基站装置、通信系统以及通信方法

Country Status (5)

Country Link
US (1) US9307547B2 (enExample)
EP (1) EP2696618B1 (enExample)
JP (1) JP5896619B2 (enExample)
CN (1) CN103460749B (enExample)
WO (1) WO2012137764A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10218481B2 (en) * 2009-04-22 2019-02-26 Lg Electronics Inc. Apparatus and method for transmitting a reference signal in a wireless communication system
JP5878406B2 (ja) * 2012-03-23 2016-03-08 株式会社Ｎｔｔドコモ 無線通信システム、ユーザ端末、無線基地局装置及び無線通信方法
KR101972945B1 (ko) 2012-09-18 2019-04-29 삼성전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치
US9407417B2 (en) * 2013-01-09 2016-08-02 Qualcomm Incorporated Identifying modulation and coding schemes and channel quality indicators
US10511504B2 (en) * 2013-01-25 2019-12-17 Qualcomm Incorporated Cell-specific reference signal interference averaging
PL3223470T3 (pl) * 2013-04-05 2019-05-31 Alcatel Lucent Sieć podwójnej łączności
EP2982206B1 (en) * 2013-04-05 2018-10-03 Telefonaktiebolaget LM Ericsson (publ) Ue, network node and methods of assisting measurements in mixed signal configuration
BR112015028198A2 (pt) * 2013-05-17 2017-07-25 Sony Corp dispositivos de controle de comunicação, de terminal e de processamento de informação e método de controle de comunicação
US10135511B2 (en) 2013-08-29 2018-11-20 Lg Electronics Inc. Method and device for transmitting channel state information in wireless access system supporting machine type communication
US10505703B2 (en) 2013-11-01 2019-12-10 Sharp Kabushiki Kaisha Terminal device, base station apparatus and method
US9887824B2 (en) 2014-03-28 2018-02-06 Lg Electronics Inc. Method and apparatus for reporting channel state information for supporting 256QAM in wireless access system
CN105101418B (zh) * 2014-05-08 2019-02-01 电信科学技术研究院 一种确定参考子帧的方法、系统及设备
CN105490787B (zh) * 2014-09-15 2019-06-14 中兴通讯股份有限公司 下行导频的发送方法、检测方法、装置及基站、终端
CN107211412B (zh) * 2015-01-23 2022-05-31 株式会社Ntt都科摩 终端、基站以及无线通信方法
EP3320826A4 (en) * 2015-07-09 2019-04-17 Olympus Corporation inserter
JP2019145857A (ja) * 2016-06-28 2019-08-29 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
US10484064B2 (en) * 2016-09-01 2019-11-19 Samsung Electronics Co., Ltd. Method and apparatus for downlink and uplink CSI acquisition
US10873439B2 (en) * 2016-12-16 2020-12-22 Samsung Electronics Co., Ltd. Method and apparatus for multiplexing channel state information
CN108633061B9 (zh) * 2017-03-25 2023-09-29 中兴通讯股份有限公司 传输参数确定方法及装置
US11595952B2 (en) * 2018-04-27 2023-02-28 Qualcomm Incorporated Aperiodic channel state information sharing across user equipment
US11476984B2 (en) * 2019-09-25 2022-10-18 Qualcomm Incorporated Flexible spectrum usage with carrier aggregation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9019902B2 (en) * 2008-11-11 2015-04-28 Qualcomm Incorporated Channel quality feedback in multicarrier systems
CN101789841B (zh) * 2009-01-24 2014-04-09 中兴通讯股份有限公司 信道质量信息反馈方法及终端
US8620334B2 (en) * 2009-03-13 2013-12-31 Interdigital Patent Holdings, Inc. Method and apparatus for carrier assignment, configuration and switching for multicarrier wireless communications
WO2010110576A2 (en) * 2009-03-24 2010-09-30 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
US20100260060A1 (en) * 2009-04-08 2010-10-14 Qualcomm Incorporated Integrated calibration protocol for wireless lans
US20110090880A1 (en) * 2009-04-09 2011-04-21 Qualcomm Incorporated Wireless communication utilizing mixed protocols
JP2011004212A (ja) 2009-06-19 2011-01-06 Sharp Corp 送信装置、受信装置、通信システムおよび通信方法
US8711716B2 (en) * 2009-06-19 2014-04-29 Texas Instruments Incorporated Multiple CQI feedback for cellular networks
US20100329236A1 (en) * 2009-06-26 2010-12-30 Qualcomm Incorporated Method and apparatus for multiple user uplink requiring minimal station timing and frequency synchronization
US8761033B2 (en) * 2009-06-29 2014-06-24 Qualcomm Incorporated Method and apparatus for multi-station request messaging
JP5218346B2 (ja) 2009-09-02 2013-06-26 富士通株式会社 基地局装置、移動局装置及びアンテナのチルト角の制御方法
CN103119873B (zh) * 2010-02-12 2017-04-12 黑莓有限公司 用于协作多点网络实现的参考信号

Also Published As

Publication number Publication date
US9307547B2 (en) 2016-04-05
EP2696618B1 (en) 2021-06-09
JP5896619B2 (ja) 2016-03-30
WO2012137764A1 (ja) 2012-10-11
EP2696618A4 (en) 2015-05-06
JP2012222430A (ja) 2012-11-12
EP2696618A1 (en) 2014-02-12
CN103460749A (zh) 2013-12-18
US20140044109A1 (en) 2014-02-13

Similar Documents

Publication Publication Date Title
CN103460749B (zh) 终端装置、基站装置、通信系统以及通信方法
US10412723B2 (en) Method and apparatus for transreceiving downlink signal by considering antenna port relationship in wireless communication system
US10004065B2 (en) Method and apparatus for transreceiving downlink signal by considering antenna port relationship in wireless communication system
EP3410772B1 (en) Base station, terminal, and communication method
CN103477579B (zh) 在无线通信系统中发送控制信息的方法和设备
US9380571B2 (en) Method and apparatus for transreceiving downlink signal by considering antenna port relationship in wireless communication system
CN104685807B (zh) 在无线通信系统中考虑天线端口关系的下行链路信号收发方法和装置
CN104641582B (zh) 在无线通信系统中考虑天线端口关系发送/接收下行链路信号的方法和装置
KR102520403B1 (ko) 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치
US10651909B2 (en) Method and apparatus for transmitting channel state information in wireless communication system
CN103563277B (zh) 在多节点系统中发射信道状态信息的方法和设备
US11329761B2 (en) Base station apparatus, terminal apparatus, and communication method
US20200260477A1 (en) Scheduling method and device in wireless communication system providing broadband service
JP2019528610A (ja) 無線通信システムにおけるチャネル態報告のための方法及びその装置
WO2018008404A2 (ja) 基地局装置、端末装置および通信方法
WO2014046498A1 (ko) 무선 통신 시스템에서 하향링크 제어 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치
KR102386988B1 (ko) 이동 통신 시스템에서의 반영속적 채널 상태 보고 방법 및 장치
WO2018008405A2 (ja) 基地局装置、端末装置および通信方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant