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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- JP
- Japan
- Prior art keywords
- csi
- pmi
- acceptable
- rank value
- value set
- Prior art date
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- 238000000034 method Methods 0.000 claims description 130
- 238000012545 processing Methods 0.000 claims description 71
- 229920006934 PMI Polymers 0.000 claims description 59
- 238000005259 measurement Methods 0.000 claims description 24
- 230000011664 signaling Effects 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015517760A JP2015517760A (ja) | 2015-06-22 |
| JP2015517760A5 true JP2015517760A5 (enExample) | 2016-06-09 |
| JP6250643B2 JP6250643B2 (ja) | 2017-12-20 |
Family
ID=49548546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015511579A Active JP6250643B2 (ja) | 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 |
Country Status (6)
| Country | Link |
|---|---|
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108306665B (zh) * | 2010-01-11 | 2022-02-01 | 皇家飞利浦有限公司 | 一种用于在无线网络中配置传输模式的方法 |
| 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 |
| US9591655B2 (en) * | 2012-05-16 | 2017-03-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement in a wireless communication system |
| EP2850752B1 (en) | 2012-05-16 | 2016-03-23 | 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 |
| EP2918095B1 (en) * | 2012-11-09 | 2019-09-11 | LG Electronics Inc. | Method for feeding back channel state information in wireless communication system and apparatus therefor |
| WO2014081357A1 (en) * | 2012-11-21 | 2014-05-30 | Telefonaktiebolaget L M Ericsson (Publ) | Determining a precoder of a codebook |
| CN105075141B (zh) * | 2013-03-21 | 2018-12-07 | Lg电子株式会社 | 在无线通信系统中发送信道状态信息的方法和装置 |
| KR102064939B1 (ko) * | 2013-08-07 | 2020-01-13 | 삼성전자 주식회사 | 다수의 이차원 배열 안테나를 사용하는 이동통신 시스템에서의 피드백 송수신 방법 및 장치 |
| WO2015023227A1 (en) * | 2013-08-15 | 2015-02-19 | Telefonaktiebolaget L M Ericsson (Publ) | Method and radio node for handling csi reporting |
| WO2015137718A1 (ko) * | 2014-03-11 | 2015-09-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭을 제거하고 데이터를 수신하는 방법 및 장치 |
| WO2015163642A1 (ko) * | 2014-04-25 | 2015-10-29 | 엘지전자 주식회사 | 채널 상태 보고를 위한 방법 및 이를 위한 장치 |
| 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 |
| US10425211B2 (en) * | 2014-09-01 | 2019-09-24 | Lg Electronics Inc. | Method for measuring and reporting channel state in wireless access system supporting unlicensed band |
| US10826577B2 (en) | 2015-01-19 | 2020-11-03 | Qualcomm Incorporated | Enhanced CSI feedback for FD-MIMO |
| 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 |
| US10880059B2 (en) * | 2015-08-14 | 2020-12-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple CSI reports for multi-user superposition transmission |
| WO2017041858A1 (en) * | 2015-09-11 | 2017-03-16 | 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 |
| US11121752B2 (en) | 2016-01-07 | 2021-09-14 | Qualcomm Incorporated | Enhanced CSI feedback for FD-MIMO |
| WO2017137109A1 (en) * | 2016-02-08 | 2017-08-17 | 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 |
| CN115664476B (zh) * | 2017-02-06 | 2024-09-27 | 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 |
| EP3562052B1 (en) * | 2017-03-31 | 2024-05-29 | LG Electronics Inc. | Method for transmitting uplink data in wireless communication system and apparatus therefor |
| 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 |
| EP3635876A1 (en) * | 2017-06-06 | 2020-04-15 | Intel Corporation | Codebook subset restriction for csi |
| US12107647B2 (en) | 2017-09-22 | 2024-10-01 | 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 |
| MX2020008833A (es) * | 2018-02-23 | 2020-10-05 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Metodo de transmision de informacion de control de enlace descendente, dispositivo terminal y dispositivo de red. |
| WO2019161565A1 (zh) * | 2018-02-26 | 2019-08-29 | 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 |
| WO2019213841A1 (zh) * | 2018-05-08 | 2019-11-14 | 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 |
| KR20230154100A (ko) * | 2018-09-26 | 2023-11-07 | 지티이 코포레이션 | 무선 통신에서의 간섭 인식 빔 보고 |
| 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 |
| US11324018B2 (en) * | 2019-05-17 | 2022-05-03 | Ntt Docomo, Inc. | Terminal and a base station |
| WO2021226790A1 (en) | 2020-05-11 | 2021-11-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Network node, terminal device, and methods therein for rank report configuration |
| US12395304B2 (en) * | 2020-06-12 | 2025-08-19 | Qualcomm Incorporated | Interference rank indication by a victim node in full duplex |
| WO2022051756A1 (en) * | 2020-09-04 | 2022-03-10 | Qualcomm Incorporated | Subband beam reporting |
| CN116368739A (zh) * | 2020-10-15 | 2023-06-30 | 中兴通讯股份有限公司 | 无线通信系统的信道状态信息参考信号的配置 |
| EP4278500A4 (en) * | 2021-02-18 | 2024-10-09 | Apple Inc. | ROBUST CSI FEEDBACK SYSTEMS AND METHODS |
| US20250150137A1 (en) * | 2022-02-15 | 2025-05-08 | Beijing Xiaomi Mobile Software Co., Ltd. | Sending method for assistance communication device, communication apparatus, and storage medium |
| JP2025521889A (ja) * | 2022-07-01 | 2025-07-10 | 日本電気株式会社 | ユーザ装置、ネットワーク装置、及び方法 |
| KR20240062491A (ko) * | 2022-11-01 | 2024-05-09 | 삼성전자주식회사 | 무선 통신 시스템에서 간섭 측정 방법 및 장치 |
Family Cites Families (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8165075B2 (en) * | 2007-01-12 | 2012-04-24 | Samsung Electronics Co., Ltd | Method and apparatus for transmitting/receiving feedback information in mobile telecommunication using multiple input multiple output |
| 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 |
| WO2010002964A2 (en) * | 2008-07-02 | 2010-01-07 | Interdigital Patent Holdings, Inc. | Method and apparatus for measuring and reporting a rank and a precoding matrix for multiple-input multiple-output communication |
| 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 |
| US8804645B2 (en) | 2009-09-16 | 2014-08-12 | 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 |
| EP2555444B1 (en) | 2010-03-29 | 2017-03-08 | LG Electronics Inc. | Method and apparatus for efficient feedback in a wireless communication system supporting multiple antennas |
| KR101850720B1 (ko) * | 2010-03-29 | 2018-04-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 셀간 간섭 조정에 대한 측정 방법 및 장치 |
| KR101060857B1 (ko) | 2010-03-31 | 2011-08-31 | (주)휴맥스 | Mimo 통신 시스템에서의 데이터 전송 방법 및 장치 |
| US8995497B2 (en) | 2010-04-02 | 2015-03-31 | Koninklijke Philips N.V. | Method for operating a secondary station |
| 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 |
| ES2571128T3 (es) * | 2010-07-26 | 2016-05-24 | Lg Electronics Inc | Realimentación aperiódica de información de estado de canal en un sistema de acceso inalámbrico que soporta agregación de múltiples portadoras |
| 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 |
| ES2658265T3 (es) * | 2010-10-04 | 2018-03-09 | Samsung Electronics Co., Ltd. | Procedimiento y aparato de transmisión y recepción de mapa de bits de restricción de subconjunto de libro de códigos |
| US9294310B2 (en) * | 2010-10-08 | 2016-03-22 | Blackberry Limited | Method and apparatus for LTE channel state information estimation |
| US9584203B2 (en) | 2010-11-02 | 2017-02-28 | 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 |
| JP6019502B2 (ja) * | 2011-03-31 | 2016-11-02 | マーベル ワールド トレード リミテッド | 協調マルチポイント送信のためのチャネルフィードバック |
| 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 |
| US9398559B2 (en) * | 2011-11-04 | 2016-07-19 | Intel Corporation | Link adaptation in coordinated multipoint system |
| GB2496458A (en) * | 2011-11-14 | 2013-05-15 | Renesas Mobile Corp | Transmission of channel state information |
| ES2793492T3 (es) * | 2012-01-30 | 2020-11-16 | Ericsson Telefon Ab L M | Estación base, equipo de usuario y métodos en los mismos en un sistema de comunicaciones |
| 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 |
-
2013
- 2013-05-03 US US13/887,168 patent/US9681425B2/en active Active
- 2013-05-06 EP EP13722660.1A patent/EP2847882B1/en active Active
- 2013-05-06 JP JP2015511579A patent/JP6250643B2/ja active Active
- 2013-05-06 CN CN201380024149.7A patent/CN104303430B/zh active Active
- 2013-05-06 KR KR1020147034608A patent/KR101805125B1/ko active Active
- 2013-05-06 WO PCT/US2013/039739 patent/WO2013169666A2/en not_active Ceased
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