JP2015517760A5 - - Google Patents

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JP2015517760A5
JP2015517760A5 JP2015511579A JP2015511579A JP2015517760A5 JP 2015517760 A5 JP2015517760 A5 JP 2015517760A5 JP 2015511579 A JP2015511579 A JP 2015511579A JP 2015511579 A JP2015511579 A JP 2015511579A JP 2015517760 A5 JP2015517760 A5 JP 2015517760A5
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csi
pmi
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rank value
value set
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JP2015511579A 2012-05-11 2013-05-06 改善されたｍｉｍｏサポートのためのランク特有のフィードバック Active JP6250643B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261646203P 2012-05-11 2012-05-11
US61/646,203 2012-05-11
US201261692664P 2012-08-23 2012-08-23
US61/692,664 2012-08-23
US13/887,168 US9681425B2 (en) 2012-05-11 2013-05-03 Rank-specific feedback for improved MIMO support
US13/887,168 2013-05-03
PCT/US2013/039739 WO2013169666A2 (en) 2012-05-11 2013-05-06 Rank-specific feedback for improved mimo support

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JP2015517760A JP2015517760A (ja) 2015-06-22
JP2015517760A5 true JP2015517760A5 (enExample) 2016-06-09
JP6250643B2 JP6250643B2 (ja) 2017-12-20

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US (1) US9681425B2 (enExample)
EP (1) EP2847882B1 (enExample)
JP (1) JP6250643B2 (enExample)
KR (1) KR101805125B1 (enExample)
CN (1) CN104303430B (enExample)
WO (1) WO2013169666A2 (enExample)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9125229B2 (en) * 2010-01-11 2015-09-01 Koninklijke Philips N.V. Method for configuring a transmission mode in a wireless network
JP5357126B2 (ja) * 2010-10-04 2013-12-04 株式会社エヌ・ティ・ティ・ドコモ フィードバック方法、移動端末装置及び無線基地局装置
US9560540B2 (en) 2012-05-16 2017-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement in a wireless communication system
EP2850750B1 (en) * 2012-05-16 2016-10-12 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement in a wireless communication system
KR20130130593A (ko) 2012-05-22 2013-12-02 삼성전자주식회사 분산 안테나를 사용하는 복수 개의 기지국을 포함하는 무선통신 시스템에서 기준 신호 측정 방법 및 장치
CN103795491B (zh) * 2012-11-01 2019-01-15 中兴通讯股份有限公司 信道状态信息的处理方法、基站和终端
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
EP2923451A4 (en) * 2012-11-21 2016-07-13 Ericsson Telefon Ab L M DETERMINING A PRE-CODIER OF A CODE BOOK
KR102194926B1 (ko) * 2013-03-21 2020-12-24 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치
KR102064939B1 (ko) * 2013-08-07 2020-01-13 삼성전자 주식회사 다수의 이차원 배열 안테나를 사용하는 이동통신 시스템에서의 피드백 송수신 방법 및 장치
DK3033902T3 (da) * 2013-08-15 2021-09-06 Ericsson Telefon Ab L M Fremgangsmåde og radioknude til håndtering af CSI-rapportering
US9986540B2 (en) * 2014-03-11 2018-05-29 Lg Electronics Inc. Method and device for removing interference from wireless communication system and receiving data
US10819491B2 (en) * 2014-04-25 2020-10-27 Lg Electronics Inc. Method and device for channel state reporting
ES2808598T3 (es) 2014-05-22 2021-03-01 Qualcomm Inc Notificación de información de estado del canal (csi) periódica y aperiódica para mimo
WO2016003133A1 (ko) * 2014-07-03 2016-01-07 엘지전자 주식회사 무선 접속 시스템에서 다중 랭크 지원을 위한 하이브리드 빔포밍 방법 및 장치
WO2016036097A1 (ko) * 2014-09-01 2016-03-10 엘지전자 주식회사 비면허대역을 지원하는 무선접속시스템에서 채널상태측정 및 보고 방법
KR102274645B1 (ko) 2015-01-19 2021-07-07 퀄컴 인코포레이티드 Fd-mimo 를 위한 향상된 csi 피드백
EP3257167A4 (en) * 2015-02-13 2018-10-31 LG Electronics Inc. -1- Method and apparatus for communication based on common feedback information in multiple antenna system
WO2016132173A1 (en) * 2015-02-16 2016-08-25 Telefonaktiebolaget Lm Ericsson (Publ) Mimo rank reduction to improve downlink throughput
US9883528B2 (en) * 2015-03-17 2018-01-30 Telefonaktiebolaget Lm Ericsson (Publ) Method to transmit signaling radio bearer messages in multi antenna wireless communication system
US9967012B2 (en) * 2015-05-06 2018-05-08 Samsung Electronics Co., Ltd. Method and apparatus for channel state information (CSI) reporting
WO2017030490A2 (en) * 2015-08-14 2017-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Multiple csi reports for multi-user superposition transmission
EP3335298A1 (en) * 2015-09-11 2018-06-20 Huawei Technologies Co., Ltd. Request of and feedback information for simultaneous wireless information and power transfer for multiple wireless devices
CN108141265B (zh) * 2015-10-12 2021-12-07 瑞典爱立信有限公司 确定无线通信网络中的信道状态测量的无线设备、网络节点及其中的方法
CN106686620B (zh) * 2015-11-06 2021-06-22 索尼公司 无线通信设备和无线通信方法
US20180367196A1 (en) * 2015-12-02 2018-12-20 Telefonaktiebolaget Lm Ericsson (Publ) Efficient techniques to signal codebook subset restriction bit map in wireless communication systems
EP3400740A4 (en) * 2016-01-07 2019-11-06 Qualcomm Incorporated IMPROVED CSI FEEDBACK FOR FD-MIMO
EP3414848B1 (en) * 2016-02-08 2020-02-05 Telefonaktiebolaget LM Ericsson (PUBL) Method of reporting channel state information, communication device and computer program
WO2017155257A2 (ko) * 2016-03-07 2017-09-14 엘지전자 주식회사 무선 통신 시스템에서 기지국과 단말이 채널 상태 정보를 송수신하는 방법 및 이를 지원하는 장치
CN107181514B (zh) * 2016-03-11 2020-09-15 电信科学技术研究院 一种csi反馈方法、预编码方法及装置
CN107204794B (zh) * 2016-03-18 2020-02-21 电信科学技术研究院 一种csi反馈方法及装置
WO2017166219A1 (en) * 2016-03-31 2017-10-05 Qualcomm Incorporated Channel covariance feedback for enhanced fd-mimo
US10110284B2 (en) 2016-11-03 2018-10-23 At&T Intellectual Property I, L.P. Providing a format indicator comprising rank indication and channel state information spatial domain resolution type
CN108063660A (zh) * 2016-11-08 2018-05-22 索尼公司 电子设备、无线通信方法以及介质
CN108400803B (zh) * 2017-02-06 2022-07-15 中兴通讯股份有限公司 一种信道信息反馈及接收方法、装置
CN110495207B (zh) * 2017-02-10 2023-06-20 Lg电子株式会社 在无线通信系统中测量和报告信道状态信息的方法及其装置
MX2019010023A (es) * 2017-03-31 2020-02-07 Lg Electronics Inc Metodo para transmision de datos en enlace ascendente en sistema de comunicacion inalambrica y aparato para el mismo.
US10924162B2 (en) 2017-05-05 2021-02-16 At&T Intellectual Property I, L.P. Facilitation of incremental feedback for 5G or other next generation network
CN110999106B (zh) * 2017-06-06 2022-09-30 苹果公司 Csi的码本子集限制
EP3685533B1 (en) * 2017-09-22 2023-07-19 QUALCOMM Incorporated Signaling design for non-pmi based csi feedback
WO2019068212A1 (en) 2017-10-02 2019-04-11 Qualcomm Incorporated OMISSION OF CHANNEL STATE INFORMATION (CSI) OF SUB-BAND FOR TYPE II CSI
US10856300B2 (en) * 2017-10-17 2020-12-01 Qualcomm Incorporated Per-TTI rank control within transmission opportunity for downlink comp
AU2018409919A1 (en) * 2018-02-23 2020-09-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Downlink control information transmission method, terminal device and network device
CN109716842B (zh) * 2018-02-26 2020-06-26 Oppo广东移动通信有限公司 一种信息传输的方法、设备及计算机存储介质
CN109644119B (zh) 2018-05-08 2020-04-21 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
EP3857773A4 (en) * 2018-09-26 2022-05-18 ZTE Corporation INTERFERENCE-AWARE BEAM MESSAGE IN WIRELESS COMMUNICATIONS
US11277184B2 (en) * 2019-02-26 2022-03-15 Samsung Electronics Co., Ltd. Method and apparatus for high rand CSI reporting in wireless communications systems
WO2020204324A1 (ko) * 2019-03-29 2020-10-08 엘지전자 주식회사 무선 통신 시스템에서 단말의 채널 상태 정보 보고 방법 및 이를 지원하는 단말 및 기지국
CN111954309B (zh) * 2019-05-17 2025-12-19 株式会社Ntt都科摩 终端和基站
WO2021226790A1 (en) 2020-05-11 2021-11-18 Telefonaktiebolaget Lm Ericsson (Publ) Network node, terminal device, and methods therein for rank report configuration
WO2021248475A1 (en) * 2020-06-12 2021-12-16 Qualcomm Incorporated Interference rank indication by a victim node in full duplex
US20230231607A1 (en) * 2020-09-04 2023-07-20 Qualcomm Incorporated Subband beam reporting
KR20230065280A (ko) * 2020-10-15 2023-05-11 지티이 코포레이션 무선 통신 시스템들에 대한 채널 상태 정보 참조 신호들의 구성
EP4278500A4 (en) 2021-02-18 2024-10-09 Apple Inc. ROBUST CSI FEEDBACK SYSTEMS AND METHODS
CN118614014A (zh) * 2022-02-15 2024-09-06 北京小米移动软件有限公司 一种辅助通信设备的发送方法及设备/存储介质/装置
US20250343583A1 (en) * 2022-07-01 2025-11-06 Nec Corporation Methods, devices and medium for communication
KR20240062491A (ko) * 2022-11-01 2024-05-09 삼성전자주식회사 무선 통신 시스템에서 간섭 측정 방법 및 장치

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101431271B1 (ko) * 2007-01-12 2014-08-20 삼성전자주식회사 다중 입력 다중 출력 방식의 이동 통신 시스템에서 피드백정보 송수신 방법 및 장치
KR101329854B1 (ko) * 2007-06-05 2013-11-14 엘지전자 주식회사 다중안테나 시스템에서의 제어정보 전송방법
KR101293373B1 (ko) * 2007-06-25 2013-08-05 엘지전자 주식회사 다중안테나 시스템에서의 데이터 전송 방법
US8295778B2 (en) * 2008-01-11 2012-10-23 Apple Inc. Channel rank feedback in multiple-input multiple-output communication systems
KR101381465B1 (ko) * 2008-02-20 2014-04-04 삼성전자주식회사 채널 상태 정보를 피드백하는 공간 다중 접속 방식의 통신시스템 및 이를 지원하는 방법
TWI414157B (zh) * 2008-07-02 2013-11-01 Interdigital Patent Holdings 多輸入多輸出通信的秩及預編碼矩陣測量及報告方法及裝置
US8867495B2 (en) * 2009-03-20 2014-10-21 Qualcomm Incorporated Feedback mechanisms for beamforming operation
CN101902304B (zh) 2009-05-25 2014-10-15 株式会社Ntt都科摩 一种信道信息反馈方法、预编码方法、接收站及发送站
KR101715939B1 (ko) 2009-06-18 2017-03-14 엘지전자 주식회사 채널 상태 정보 피드백 방법 및 장치
US8750205B2 (en) * 2009-08-07 2014-06-10 Texas Instruments Incorporated Multiple rank CQI feedback for cellular networks
EP2478646B1 (en) 2009-09-16 2017-08-16 LG Electronics Inc. Apparatus and method for transmitting uplink control information
US20110244877A1 (en) * 2009-10-08 2011-10-06 Qualcomm Incorporated Method and apparatus for using channel state information reference signal in wireless communication system
US8824384B2 (en) * 2009-12-14 2014-09-02 Samsung Electronics Co., Ltd. Systems and methods for transmitting channel quality information in wireless communication systems
US20120270535A1 (en) 2009-12-17 2012-10-25 Texas Instruments Incorporated Implicit CSI Feedback for DL Multiuser MIMO Transmission
KR20110100604A (ko) * 2010-03-04 2011-09-14 한국전자통신연구원 기지국, 이동국, 다중 입력 다중 출력 피드백 수신 방법, 및 다중 입력 다중 출력 피드백 전송 방법
WO2011108898A2 (ko) * 2010-03-04 2011-09-09 한국전자통신연구원 기지국, 이동국, 다중 입력 다중 출력 피드백 수신 방법, 및 다중 입력 다중 출력 피드백 전송 방법
US20110243079A1 (en) * 2010-03-18 2011-10-06 Texas Instruments Incorporated Transmission Modes and Signaling for Uplink MIMO Support or Single TB Dual-Layer Transmission in LTE Uplink
EP2553970B1 (en) * 2010-03-29 2019-07-24 LG Electronics Inc. Method and apparatus for measurement for inter-cell interference coordination in radio communication system
US8953540B2 (en) 2010-03-29 2015-02-10 Lg Electronics Inc. Method and apparatus for efficient feedback in a wireless communication system supporting multiple antennas
KR101060857B1 (ko) 2010-03-31 2011-08-31 (주)휴맥스 Ｍｉｍｏ 통신 시스템에서의 데이터 전송 방법 및 장치
EP2553850B1 (en) 2010-04-02 2018-01-03 Koninklijke Philips N.V. A method for operating a secondary station by feeding back a single precoding indicator for single-user MIMO and multi-user MIMO
US9515773B2 (en) 2010-04-13 2016-12-06 Qualcomm Incorporated Channel state information reporting in a wireless communication network
US8582638B2 (en) * 2010-04-30 2013-11-12 Blackberry Limited System and method for channel state feedback in carrier aggregation
US9762372B2 (en) 2010-06-15 2017-09-12 Texas Instruments Incorporated CSI reporting on PUSCH for carrier aggregation
WO2012015154A1 (ko) * 2010-07-26 2012-02-02 엘지전자 주식회사 다중 반송파 정합을 지원하는 무선 접속 시스템에서 비주기적 채널상태정보 피드백 방법
KR101671287B1 (ko) * 2010-08-13 2016-11-01 삼성전자 주식회사 무선 통신 시스템에서 기준 신호 송수신 방법 및 장치
KR101875609B1 (ko) 2010-09-26 2018-08-02 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
KR20120033249A (ko) 2010-09-29 2012-04-06 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
HUE046967T2 (hu) * 2010-10-04 2020-04-28 Samsung Electronics Co Ltd Eljárás és berendezés kódkönyv alhalmazkorlátozás bitmap átvitelére és vételére
US9294310B2 (en) * 2010-10-08 2016-03-22 Blackberry Limited Method and apparatus for LTE channel state information estimation
EP2637319B1 (en) 2010-11-02 2017-09-06 LG Electronics Inc. Method and apparatus for efficient feedback in wireless communication system supporting multiple antennas
KR20120047759A (ko) 2010-11-02 2012-05-14 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
US20120127869A1 (en) * 2010-11-22 2012-05-24 Sharp Laboratories Of America, Inc. Multiple channel state information (csi) reporting on the physical uplink shared channel (pusch) with carrier aggregation
US8681627B2 (en) * 2010-12-07 2014-03-25 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
CN103380638B (zh) * 2011-02-09 2017-03-29 瑞典爱立信有限公司 无线小区中的点相关资源符号配置
US9559820B2 (en) * 2011-02-18 2017-01-31 Qualcomm Incorporated Feedback reporting based on channel state information reference signal (CSI-RS) groups
CN103548284B (zh) * 2011-03-31 2017-07-21 马维尔国际贸易有限公司 用于协作多点传输的信道反馈
CN102201897B (zh) 2011-04-29 2017-09-15 中兴通讯股份有限公司 信道状态信息处理方法、装置及系统
US8478190B2 (en) 2011-05-02 2013-07-02 Motorola Mobility Llc Multi-cell coordinated transmissions in wireless communication network
US9735844B2 (en) * 2011-05-09 2017-08-15 Texas Instruments Incorporated Channel feedback for coordinated multi-point transmissions
CN102255689B (zh) 2011-07-08 2018-05-04 中兴通讯股份有限公司 一种信道状态信息的处理方法、装置及系统
CN103907389B (zh) * 2011-11-04 2018-09-21 英特尔公司 协同多点系统中的链路自适应
GB2496458A (en) * 2011-11-14 2013-05-15 Renesas Mobile Corp Transmission of channel state information
CN104285465B (zh) * 2012-01-30 2018-09-11 爱立信(中国)通信有限公司 通信系统中的基站、用户设备及其中的方法
US9729273B2 (en) * 2012-03-30 2017-08-08 Sharp Kabushiki Kaisha Collision resolution among transmission schedules of uplink control information (UCI)
US20130279350A1 (en) * 2012-04-24 2013-10-24 Nokia Siemens Networks Oy Methods and Apparatus for Interference Management

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