JP2015517760A5 - - Google Patents
Download PDFInfo
- Publication number
- 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
- Authority
- JP
- Japan
- Prior art keywords
- csi
- pmi
- acceptable
- rank value
- value set
- 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
Links
- 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 (https=) | 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 (https=) |
| EP (1) | EP2847882B1 (https=) |
| JP (1) | JP6250643B2 (https=) |
| KR (1) | KR101805125B1 (https=) |
| CN (1) | CN104303430B (https=) |
| WO (1) | WO2013169666A2 (https=) |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011083431A2 (en) * | 2010-01-11 | 2011-07-14 | Koninklijke Philips Electronics N.V. | A 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 |
| PL2850752T3 (pl) | 2012-05-16 | 2016-08-31 | Ericsson Telefon Ab L M | Sposób i urządzenie w systemie komunikacji bezprzewodowej |
| 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 |
| KR101632223B1 (ko) * | 2012-11-09 | 2016-06-21 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 피드백하는 방법 및 이를 위한 장치 |
| CN104756415B (zh) * | 2012-11-21 | 2019-05-17 | 瑞典爱立信有限公司 | 确定码本的预编码器 |
| 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 |
| CN105706481A (zh) | 2013-08-15 | 2016-06-22 | 瑞典爱立信有限公司 | 用于处置csi报告的方法和无线电节点 |
| US9986540B2 (en) * | 2014-03-11 | 2018-05-29 | Lg Electronics Inc. | Method and device for removing interference from wireless communication system and receiving data |
| WO2015163642A1 (ko) * | 2014-04-25 | 2015-10-29 | 엘지전자 주식회사 | 채널 상태 보고를 위한 방법 및 이를 위한 장치 |
| HUE049819T2 (hu) | 2014-05-22 | 2020-10-28 | Qualcomm Inc | Periodikus és aperiodikus csatornaállapot információ (CSI) jelentés MIMO-hoz |
| WO2016003133A1 (ko) * | 2014-07-03 | 2016-01-07 | 엘지전자 주식회사 | 무선 접속 시스템에서 다중 랭크 지원을 위한 하이브리드 빔포밍 방법 및 장치 |
| KR20170051410A (ko) * | 2014-09-01 | 2017-05-11 | 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 |
| CN107210800A (zh) * | 2015-02-13 | 2017-09-26 | Lg电子株式会社 | 在多天线系统中基于公共反馈信息通信的方法和设备 |
| 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 |
| EP3335344B1 (en) * | 2015-08-14 | 2020-03-11 | 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 |
| EP3384609A1 (en) * | 2015-12-02 | 2018-10-10 | 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 |
| US10856165B2 (en) * | 2016-02-08 | 2020-12-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Method of reporting channel state information, communication device and computer program |
| US10630365B2 (en) * | 2016-03-07 | 2020-04-21 | Lg Electronics Inc. | Method for transmitting and receiving channel state information between base station and terminal in wireless communication system and apparatus for supporting same |
| 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 |
| KR102343281B1 (ko) * | 2017-02-10 | 2021-12-24 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 측정 및 보고하는 방법 및 이를 위한 장치 |
| CA3052397C (en) * | 2017-03-31 | 2022-01-11 | 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 |
| CN110999106B (zh) * | 2017-06-06 | 2022-09-30 | 苹果公司 | Csi的码本子集限制 |
| CN111108707B (zh) * | 2017-09-22 | 2022-10-18 | 高通股份有限公司 | 用于基于非pmi的csi反馈的信令设计 |
| 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 |
| EP3739983B1 (en) * | 2018-02-23 | 2022-07-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Downlink control information transmission method, terminal device and network device |
| US11296753B2 (en) | 2018-02-26 | 2022-04-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for transmitting information, device and computer storage medium |
| 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 |
| CN112753188A (zh) * | 2018-09-26 | 2021-05-04 | 中兴通讯股份有限公司 | 无线通信中的干扰感知波束报告 |
| 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 |
| US20230188190A1 (en) * | 2020-05-11 | 2023-06-15 | 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 |
| US20230231607A1 (en) * | 2020-09-04 | 2023-07-20 | Qualcomm Incorporated | Subband beam reporting |
| EP4211956A4 (en) * | 2020-10-15 | 2023-11-15 | ZTE Corporation | Configuration of channel state information reference signals for wireless communication systems |
| WO2022174373A1 (en) | 2021-02-18 | 2022-08-25 | Apple Inc. | Systems and methods for robust csi feedback |
| US20240305335A1 (en) * | 2021-04-09 | 2024-09-12 | Qualcomm Incorporated | Frequency dependent controlling and impulse response filtering for a reconfigurable intelligent surface (ris) |
| 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 |
| JP7852798B2 (ja) * | 2022-07-01 | 2026-04-28 | 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 |
|---|---|---|---|---|
| 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 |
| KR101481166B1 (ko) * | 2007-06-25 | 2015-01-28 | 엘지전자 주식회사 | 다중안테나 시스템에서의 귀환데이터 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 |
| TWI506976B (zh) * | 2008-07-02 | 2015-11-01 | 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 |
| AU2011233858B2 (en) * | 2010-03-29 | 2015-01-29 | Lg Electronics Inc. | Method and apparatus for measurement for inter-cell interference coordination in radio communication system |
| 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 |
| KR101060857B1 (ko) | 2010-03-31 | 2011-08-31 | (주)휴맥스 | Mimo 통신 시스템에서의 데이터 전송 방법 및 장치 |
| BR112012024653B1 (pt) | 2010-04-02 | 2022-06-07 | Koninklijke Philips N.V. | Método para operar uma estação secundária e estação secundária |
| 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 |
| JP5668139B2 (ja) * | 2010-07-26 | 2015-02-12 | エルジー エレクトロニクス インコーポレイティド | マルチキャリアアグリゲーションを支援する無線接続システムにおいて非周期的チャネル状態情報フィードバック方法 |
| KR101671287B1 (ko) * | 2010-08-13 | 2016-11-01 | 삼성전자 주식회사 | 무선 통신 시스템에서 기준 신호 송수신 방법 및 장치 |
| KR101835326B1 (ko) | 2010-09-26 | 2018-03-07 | 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 |
| CA2813636C (en) * | 2010-10-08 | 2017-03-28 | Research In Motion Limited | Method and apparatus for lte channel state information estimation |
| KR20120047759A (ko) | 2010-11-02 | 2012-05-14 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치 |
| WO2012060550A2 (ko) | 2010-11-02 | 2012-05-10 | 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 |
| EP2673976B1 (en) * | 2011-02-09 | 2015-03-04 | Telefonaktiebolaget L M Ericsson (PUBL) | Point-dependent resource symbol configuration in a wireless cell |
| US9559820B2 (en) * | 2011-02-18 | 2017-01-31 | Qualcomm Incorporated | Feedback reporting based on channel state information reference signal (CSI-RS) groups |
| US9124327B2 (en) * | 2011-03-31 | 2015-09-01 | Marvell World Trade Ltd. | Channel feedback for cooperative multipoint transmission |
| 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 |
| JP5845545B2 (ja) * | 2011-11-04 | 2016-01-20 | インテル・コーポレーション | 協調マルチポイントシステムにおけるリンク適応 |
| GB2496458A (en) * | 2011-11-14 | 2013-05-15 | Renesas Mobile Corp | Transmission of channel state information |
| AU2012368129B2 (en) * | 2012-01-30 | 2016-09-01 | Telefonaktiebolaget L M Ericsson (Publ) | Base station, user equipment, and methods therein in a communications system |
| 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 WO PCT/US2013/039739 patent/WO2013169666A2/en not_active Ceased
- 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
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2015517760A5 (https=) | ||
| JP2014535192A5 (https=) | ||
| JP2019511853A5 (https=) | ||
| EP2648445B1 (en) | Method and device for reporting channel state | |
| JP2014512713A5 (https=) | ||
| JP2017501595A5 (https=) | ||
| JP2019500824A5 (https=) | ||
| JP2019501569A5 (https=) | ||
| JP2021506170A5 (https=) | ||
| JP2015513257A5 (https=) | ||
| JP2018504055A5 (https=) | ||
| RU2011123902A (ru) | Обратная связь о качестве канала в системах с многими несущими | |
| JP2015523761A5 (https=) | ||
| JP2021514163A5 (https=) | ||
| JP2018518114A5 (https=) | ||
| RU2014142021A (ru) | Конфигурация гипотез согласованной многоточечной передачи для сообщения информации о состоянии канала | |
| JP2015524641A5 (https=) | ||
| JP2018512013A5 (https=) | ||
| JP2018507609A5 (https=) | ||
| JP2015534371A5 (https=) | ||
| JP2018521530A5 (https=) | ||
| JP2016524850A5 (https=) | ||
| JP2016507182A5 (https=) | ||
| US20130064207A1 (en) | Method and apparatus for transmitting and receiving precoding information | |
| JP2016506203A5 (https=) |