JP2012138753A5 - - Google Patents

Download PDF

Info

Publication number
JP2012138753A5
JP2012138753A5 JP2010289663A JP2010289663A JP2012138753A5 JP 2012138753 A5 JP2012138753 A5 JP 2012138753A5 JP 2010289663 A JP2010289663 A JP 2010289663A JP 2010289663 A JP2010289663 A JP 2010289663A JP 2012138753 A5 JP2012138753 A5 JP 2012138753A5
Authority
JP
Japan
Prior art keywords
communication
terminal device
base station
information
reference signal
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.)
Granted
Application number
JP2010289663A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012138753A (ja
JP5265657B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2010289663A priority Critical patent/JP5265657B2/ja
Priority claimed from JP2010289663A external-priority patent/JP5265657B2/ja
Priority to US13/976,594 priority patent/US9172448B2/en
Priority to PCT/JP2011/079785 priority patent/WO2012090851A1/ja
Priority to CN201180062907.5A priority patent/CN103444220B/zh
Publication of JP2012138753A publication Critical patent/JP2012138753A/ja
Publication of JP2012138753A5 publication Critical patent/JP2012138753A5/ja
Application granted granted Critical
Publication of JP5265657B2 publication Critical patent/JP5265657B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010289663A 2010-12-27 2010-12-27 基地局装置、端末装置、通信システムおよび通信方法 Active JP5265657B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010289663A JP5265657B2 (ja) 2010-12-27 2010-12-27 基地局装置、端末装置、通信システムおよび通信方法
US13/976,594 US9172448B2 (en) 2010-12-27 2011-12-22 Base-station apparatus, terminal apparatus, communication system, and communication method
PCT/JP2011/079785 WO2012090851A1 (ja) 2010-12-27 2011-12-22 基地局装置、端末装置、通信システムおよび通信方法
CN201180062907.5A CN103444220B (zh) 2010-12-27 2011-12-22 基站装置、终端装置、通信方法以及集成电路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010289663A JP5265657B2 (ja) 2010-12-27 2010-12-27 基地局装置、端末装置、通信システムおよび通信方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013097267A Division JP5701332B2 (ja) 2013-05-07 2013-05-07 基地局装置、端末装置、通信システムおよび通信方法

Publications (3)

Publication Number Publication Date
JP2012138753A JP2012138753A (ja) 2012-07-19
JP2012138753A5 true JP2012138753A5 (enExample) 2013-04-25
JP5265657B2 JP5265657B2 (ja) 2013-08-14

Family

ID=46382957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010289663A Active JP5265657B2 (ja) 2010-12-27 2010-12-27 基地局装置、端末装置、通信システムおよび通信方法

Country Status (4)

Country Link
US (1) US9172448B2 (enExample)
JP (1) JP5265657B2 (enExample)
CN (1) CN103444220B (enExample)
WO (1) WO2012090851A1 (enExample)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
WO2012134140A2 (ko) * 2011-03-29 2012-10-04 엘지전자 주식회사 무선 통신 시스템에서 자원 특정 전송 모드 결정 방법 및 이를 위한 장치
JP5546681B2 (ja) * 2011-04-19 2014-07-09 パナソニック株式会社 プリコーディング方法、プリコーディング装置
US10367558B2 (en) 2012-02-07 2019-07-30 Motorola Mobility Llc Method and apparatus for optimizing antenna precoder selection with coupled antennas
US10003998B2 (en) * 2012-05-04 2018-06-19 Qualcomm Incorporated Systems and methods for reduced overhead in wireless communication systems
US9467216B2 (en) * 2012-06-14 2016-10-11 Samsung Electronics Co., Ltd. Computing system with joint-transmission mechanism and method of operation thereof
US9094145B2 (en) * 2012-07-25 2015-07-28 Nec Laboratories America, Inc. Coordinated multipoint transmission and reception (CoMP)
EP3500024B1 (en) 2012-07-25 2025-09-17 Sun Patent Trust Base station apparatus, terminal apparatus, transmission method, and reception method
CN103580820A (zh) * 2012-08-03 2014-02-12 上海贝尔股份有限公司 控制ri报告的方法及装置
AU2013303263B2 (en) * 2012-08-15 2016-07-07 Telefonaktiebolaget L M Ericsson (Publ) Implementing codebook subset restrictions in wireless communication systems
JP6038556B2 (ja) * 2012-09-06 2016-12-07 株式会社Nttドコモ 基地局、無線通信システム及び方法
US8983002B2 (en) * 2012-10-02 2015-03-17 Broadcom Corporation Systems and methods for establishing transmission format parameters between communication devices
WO2014073805A1 (en) 2012-11-09 2014-05-15 Lg Electronics Inc. Method for feeding back channel state information in wireless communication system and apparatus therefor
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
JP6241623B2 (ja) * 2013-01-31 2017-12-06 日本電気株式会社 通信システムにおける端末装置、基地局装置およびコードブック共有方法
WO2014137043A1 (en) * 2013-03-05 2014-09-12 Lg Electronics Inc. Method of reporting channel state information for vertical beamforming in a multicell based wireless communication system and apparatus therefor
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
RU2767777C2 (ru) 2013-03-15 2022-03-21 Риарден, Ллк Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом
US9479298B2 (en) * 2013-07-08 2016-10-25 Intel IP Corporation Demodulation reference signals (DMRS)for side information for interference cancellation
KR102191290B1 (ko) * 2014-01-29 2020-12-15 삼성전자 주식회사 이동통신 시스템에서 통신 채널 추정 방법 및 장치
JP2015159356A (ja) 2014-02-21 2015-09-03 富士通株式会社 無線通信システム、無線通信制御方法、及び、アクセスポイント
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US9531459B2 (en) * 2014-05-09 2016-12-27 Telefonaktiebolaget L M Ericsson (Publ) Assistance information for advanced receivers
US20160029232A1 (en) * 2014-07-22 2016-01-28 Qualcomm Incorporated Ultra reliable link design
US10454556B2 (en) * 2014-10-27 2019-10-22 Lg Electronics Inc. Method for reporting channel state and apparatus therefor
HUE047135T2 (hu) 2015-01-14 2020-04-28 Ericsson Telefon Ab L M Kódkönyv részhalmaz korlátozási jelzése
CN105991213B (zh) * 2015-01-30 2020-02-21 电信科学技术研究院 一种确定码本的方法及装置
AU2016218390C1 (en) 2015-02-11 2020-04-16 Commscope Technologies Llc Channel identification in a MIMO telecommunication system
EP3266128B1 (en) * 2015-03-04 2021-11-10 Commscope Technologies LLC Intermodulation byproduct cancellation in one or more nodes of a distributed antenna system
WO2016190971A1 (en) * 2015-05-22 2016-12-01 Motorola Mobility Llc Method and apparatus for optimizing antenna precoder selection with coupled antennas
CN106330272A (zh) * 2015-06-30 2017-01-11 北京三星通信技术研究有限公司 预编码矩阵指示的发送、接收方法及设备
EP3327966A4 (en) 2015-08-14 2018-07-18 Huawei Technologies Co., Ltd. Configuration method for codebook and user equipment
WO2017099646A1 (en) * 2015-12-09 2017-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Network node, network device and method for reducing a higher layer signaling overhead
CN107872260B (zh) * 2016-09-28 2021-03-05 华为技术有限公司 通信方法及网络设备
EP3433947B1 (en) * 2017-04-07 2020-02-19 Telefonaktiebolaget LM Ericsson (publ) Methods and apparatus for precoding control in a wireless communication network
GB2562098B (en) 2017-05-05 2022-02-02 Samsung Electronics Co Ltd Improvements in and relating to channel state feedback in a telecommunication system
CN110999106B (zh) * 2017-06-06 2022-09-30 苹果公司 Csi的码本子集限制
ES2912343T3 (es) 2017-08-11 2022-05-25 Ericsson Telefon Ab L M Señalización mejorada de restricción de subconjuntos de libros de códigos basada en haces
US10568082B2 (en) 2017-09-08 2020-02-18 At&T Intellectual Property I, L.P. Reducing higher layer signaling overhead in multiantenna wireless communication systems
US10541736B2 (en) * 2017-09-12 2020-01-21 Mediatek Inc. Codebook-based uplink transmission in wireless communications
KR102177518B1 (ko) 2017-11-17 2020-11-11 텔레폰악티에볼라겟엘엠에릭슨(펍) 다운링크 트래킹 기준 신호 구성을 위한 방법 및 장치
CN109194377B (zh) * 2017-12-09 2020-04-21 华为技术有限公司 信道测量方法和用户设备
CN109905154B (zh) 2017-12-09 2024-09-17 华为技术有限公司 信道测量方法和用户设备
US11496198B2 (en) 2017-12-09 2022-11-08 Huawei Technologies Co., Ltd. Channel measurement method and user equipment
CN108199810B (zh) * 2018-02-05 2020-08-18 浙江理工大学 一种sfbc传输方式检测的方法与装置
WO2021031143A1 (en) * 2019-08-21 2021-02-25 Qualcomm Incorporated Frequency domain basis restriction for csi reporting enhancement
JP7351152B2 (ja) * 2019-09-09 2023-09-27 株式会社村田製作所 通信システム
CN114830548B (zh) * 2019-11-07 2023-07-18 联想(新加坡)私人有限公司 用于发射含有系数的信道状态信息报告的方法和设备
US11638265B2 (en) * 2019-12-20 2023-04-25 Qualcomm Incorporated Application of uplink transmission configuration indicator state with downlink reference signal to codebook based transmissions
US20230276261A1 (en) * 2020-09-11 2023-08-31 Qualcomm Incorporated Customization feature vector feedback for machine learning components in wireless communication
CN120276347B (zh) * 2025-06-04 2025-08-08 合肥哈工机器人有限公司 一种适用于送药agv小车的分配控制系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101578774B (zh) * 2007-01-12 2015-01-21 Lm爱立信电话有限公司 无线通信系统中的方法和结构
JP5134018B2 (ja) * 2007-06-23 2013-01-30 パナソニック株式会社 多入力多出力(mimo)通信システムにおける通信チャネルの最適化の方法およびシステム
CN102027693B (zh) * 2008-03-28 2015-04-22 Lg电子株式会社 用于避免多小区环境中的小区间干扰的方法
US8249511B2 (en) * 2008-06-25 2012-08-21 Samsung Electronics Co., Ltd. Downlink wireless transmission schemes with inter-cell interference mitigation
JP5346942B2 (ja) * 2008-09-22 2013-11-20 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及びプリコーディング方法
KR101635883B1 (ko) * 2009-02-03 2016-07-20 엘지전자 주식회사 하향링크 참조 신호 송수신 기법
JP5320170B2 (ja) * 2009-06-05 2013-10-23 株式会社日立製作所 無線通信システム、基地局及び端末
KR20120003781A (ko) 2010-07-05 2012-01-11 주식회사 팬택 송신장치 및 그 통신방법, 수신장치, 그 통신방법
CN101917365B (zh) 2010-08-16 2015-06-03 中兴通讯股份有限公司 一种码本的配置方法、装置和系统

Similar Documents

Publication Publication Date Title
JP2012138753A5 (enExample)
TWI580210B (zh) Method, system and equipment for channel status information measurement
JP6680384B2 (ja) 通信装置、方法、及びプログラム
CN109803253B (zh) 一种信号传输方法、终端及网络设备
JP2014023074A5 (ja) 端末装置、基地局装置、通信方法、および集積回路
JP5845545B2 (ja) 協調マルチポイントシステムにおけるリンク適応
TWI517645B (zh) 用於無線通訊系統中的下行鏈路協調多點之傳訊技術
CN102045762B (zh) 一种上报信道状态的方法及装置
WO2011111975A3 (en) Method and user equipment for transmitting precoding matrix information, and method and base station for configuring precoding matrix
WO2015060680A3 (ko) 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치
MX351964B (es) Método de reporte de información de estado del canal, equipo de usuario y estación base.
CN108288985B (zh) 一种数据传输控制方法、网络侧设备及终端
JP2013526088A5 (enExample)
RU2014149125A (ru) Способ инструктирования о конфигурации сигнализации обратной связи для передачи информации о состоянии канала (CSI) и базовая станция
JP2018507609A5 (enExample)
JP2015511777A5 (enExample)
JP2013157698A5 (enExample)
JP2017525286A5 (enExample)
JP2019009814A (ja) 信号送信方法および装置
JP2015532039A5 (enExample)
JP6863275B2 (ja) 装置
JP2012054885A5 (enExample)
JP2015516696A5 (enExample)
RU2014141638A (ru) Системы и способы для опорных сигналов и обратной связи по csi
JP2013085233A5 (ja) 端末装置、基地局装置、端末装置の方法および基地局装置の方法