SG11201501688TA - Method for feeding back channel state information in wireless communication system and apparatus therefor - Google Patents
Method for feeding back channel state information in wireless communication system and apparatus thereforInfo
- Publication number
- SG11201501688TA SG11201501688TA SG11201501688TA SG11201501688TA SG11201501688TA SG 11201501688T A SG11201501688T A SG 11201501688TA SG 11201501688T A SG11201501688T A SG 11201501688TA SG 11201501688T A SG11201501688T A SG 11201501688TA SG 11201501688T A SG11201501688T A SG 11201501688TA
- Authority
- SG
- Singapore
- Prior art keywords
- wireless communication
- communication system
- state information
- channel state
- feeding back
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
- H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0482—Adaptive codebooks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- 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
- 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
-
- 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H04L25/03898—Spatial equalizers codebook-based design
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Mathematical Physics (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261724382P | 2012-11-09 | 2012-11-09 | |
| US201261726513P | 2012-11-14 | 2012-11-14 | |
| PCT/KR2013/009419 WO2014073805A1 (en) | 2012-11-09 | 2013-10-22 | Method for feeding back channel state information in wireless communication system and apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201501688TA true SG11201501688TA (en) | 2015-04-29 |
Family
ID=50684859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201501688TA SG11201501688TA (en) | 2012-11-09 | 2013-10-22 | Method for feeding back channel state information in wireless communication system and apparatus therefor |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US9755721B2 (enExample) |
| EP (1) | EP2918095B1 (enExample) |
| JP (2) | JP5993518B2 (enExample) |
| KR (2) | KR101600494B1 (enExample) |
| CN (1) | CN104365137B (enExample) |
| IN (1) | IN2015MN00558A (enExample) |
| RU (1) | RU2615980C2 (enExample) |
| SG (1) | SG11201501688TA (enExample) |
| WO (1) | WO2014073805A1 (enExample) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5993518B2 (ja) * | 2012-11-09 | 2016-09-14 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいてチャネル状態情報をフィードバックする方法及びそのための装置 |
| US10826577B2 (en) * | 2015-01-19 | 2020-11-03 | Qualcomm Incorporated | Enhanced CSI feedback for FD-MIMO |
| WO2016115679A1 (zh) * | 2015-01-20 | 2016-07-28 | 华为技术有限公司 | 预编码信息的获取方法和设备 |
| CN105991483B (zh) * | 2015-01-28 | 2020-08-07 | 索尼公司 | 无线通信设备和无线通信方法 |
| CN113708805B (zh) * | 2015-03-31 | 2025-03-21 | 索尼公司 | 无线通信系统中的电子设备和无线通信方法 |
| CA2985672A1 (en) | 2015-05-22 | 2016-12-01 | Fujitsu Limited | Resource configuration method and apparatus of reference signal and communications system |
| US10205499B2 (en) * | 2015-06-18 | 2019-02-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and methods for adapting a codebook for use with multiple antenna configurations |
| CN106470061B (zh) * | 2015-08-14 | 2019-09-17 | 电信科学技术研究院 | 信息的反馈方法、装置及终端 |
| EP3327966A4 (en) | 2015-08-14 | 2018-07-18 | Huawei Technologies Co., Ltd. | Configuration method for codebook and user equipment |
| WO2017039414A1 (ko) * | 2015-09-04 | 2017-03-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 빔포밍 된 csi rs 자원을 기반으로 하는 pucch 피드백을 수행하는 방법 및 장치 |
| KR102222929B1 (ko) * | 2015-10-04 | 2021-03-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치 |
| US10772087B2 (en) * | 2015-11-14 | 2020-09-08 | Qualcomm Incorporated | Physical layer signaling techniques in wireless communications systems |
| WO2017117777A1 (en) | 2016-01-07 | 2017-07-13 | Qualcomm Incorporated | Enhanced csi feedback for fd-mimo |
| 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 |
| US9742480B1 (en) * | 2016-05-25 | 2017-08-22 | Futurewei Technologies, Inc. | Channel-state information determination in wireless networks |
| US10484064B2 (en) * | 2016-09-01 | 2019-11-19 | Samsung Electronics Co., Ltd. | Method and apparatus for downlink and uplink CSI acquisition |
| WO2018173002A1 (en) * | 2017-03-24 | 2018-09-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Semi-persistent csi feedback over pusch |
| CN110999106B (zh) * | 2017-06-06 | 2022-09-30 | 苹果公司 | Csi的码本子集限制 |
| EP3493425B1 (en) * | 2017-06-14 | 2021-04-14 | LG Electronics Inc. | Method for transmitting and receiving channel state information in wireless communication system and device therefor |
| WO2018236117A1 (ko) * | 2017-06-19 | 2018-12-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 harq-ack/nack 피드백을 위한 방법 및 이를 위한 장치 |
| WO2019033383A1 (en) * | 2017-08-18 | 2019-02-21 | Nokia Shanghai Bell Co., Ltd. | RESTRICTION OF CODES BOOK SUBASSEMBLY BASED ON BROADBAND AMPLITUDE |
| 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 |
| US11277862B2 (en) | 2017-10-26 | 2022-03-15 | Comcast Cable Communications, Llc | Activation and deactivation of configured grant |
| US11751204B2 (en) | 2017-10-27 | 2023-09-05 | Comcast Cable Communications, Llc | Group common DCI for wireless resources |
| EP3484057B1 (en) | 2017-11-09 | 2021-01-06 | Comcast Cable Communications, LLC | Csi transmission with multiple bandwidth parts |
| WO2019099817A1 (en) | 2017-11-16 | 2019-05-23 | Ofinno, Llc | Channel state information report on bandwidth part |
| US10945172B2 (en) | 2017-11-16 | 2021-03-09 | Comcast Cable Communications, Llc | Power control for bandwidth part switching |
| KR101992407B1 (ko) | 2017-11-28 | 2019-06-24 | 엘지전자 주식회사 | 무선 통신 시스템에서 csi 보고를 수행하기 위한 방법 및 이를 위한장치 |
| CN110011752B (zh) * | 2018-01-04 | 2021-10-22 | 维沃移动通信有限公司 | 一种cqi上报方法、终端设备及网络设备 |
| EP4426044A3 (en) | 2018-03-30 | 2024-12-04 | Comcast Cable Communications LLC | Beam failure recovery procedures using bandwidth parts |
| US10880949B2 (en) | 2018-05-15 | 2020-12-29 | Comcast Cable Communications, Llc | Multiple active bandwidth parts |
| CA3043813A1 (en) | 2018-05-18 | 2019-11-18 | Comcast Cable Communications, Llc | Cross-carrier scheduling with multiple active bandwidth parts |
| US10873976B2 (en) | 2018-05-21 | 2020-12-22 | Comcast Cable Communications, Llc | Random access procedures using multiple active bandwidth parts |
| US10863571B2 (en) | 2018-05-21 | 2020-12-08 | Comcast Cable Communications, Llc | Failure detection and recovery for multiple active resources |
| WO2020022856A1 (ko) | 2018-07-27 | 2020-01-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치 |
| CA3051139A1 (en) | 2018-08-03 | 2020-02-03 | Comcast Cable Communications, Llc | Uplink and downlink synchronization procedures |
| US12120060B2 (en) | 2018-09-19 | 2024-10-15 | Qualcomm Incorporated | Acknowledgement codebook design for multiple transmission reception points |
| US11259293B2 (en) * | 2019-01-10 | 2022-02-22 | Ofinno, Llc | Two-stage preamble transmission |
| CN111294145B (zh) * | 2019-03-29 | 2022-09-27 | 北京紫光展锐通信技术有限公司 | Csi反馈参数的上报方法及装置、存储介质、终端 |
| CN112217620B (zh) * | 2019-07-12 | 2022-04-01 | 大唐移动通信设备有限公司 | 混合自动重传请求确认码本的确定方法、终端及网络设备 |
| EP3780455A1 (en) * | 2019-08-15 | 2021-02-17 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Three-component codebook based csi reporting |
| CN113556168B (zh) * | 2021-07-19 | 2023-04-28 | 电子科技大学 | 一种针对多智能反射面的码分多址传输方法 |
| CN114245391B (zh) * | 2021-11-26 | 2024-11-01 | 中国信息通信研究院 | 一种无线通信信息传送方法和设备 |
| WO2024234651A1 (en) * | 2023-12-20 | 2024-11-21 | Zte Corporation | Reporting channel state information |
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| KR101050603B1 (ko) * | 2004-06-23 | 2011-07-19 | 삼성전자주식회사 | 무선 통신 시스템에서 다중 안테나를 이용한 패킷 데이터송/수신 장치 및 방법 |
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| CN101729131B (zh) * | 2008-11-03 | 2014-06-04 | 夏普株式会社 | 无线通信系统及预编码方法 |
| US8750205B2 (en) * | 2009-08-07 | 2014-06-10 | Texas Instruments Incorporated | Multiple rank CQI feedback for cellular networks |
| US8811200B2 (en) | 2009-09-22 | 2014-08-19 | Qualcomm Incorporated | Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems |
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| CN101800628B (zh) | 2010-02-12 | 2015-09-16 | 中兴通讯股份有限公司 | 一种获取信道状态信息的方法和系统 |
| US9820273B2 (en) | 2010-03-02 | 2017-11-14 | Xiaoxia Zhang | Uplink coordinated multipoint communications in a wireless network |
| KR101835328B1 (ko) | 2010-03-17 | 2018-04-19 | 엘지전자 주식회사 | 다중 안테나를 지원하는 무선 통신 시스템에서 채널상태정보-참조신호의 설정 정보를 제공하는 방법 및 장치 |
| CN102948085B (zh) * | 2010-06-18 | 2016-08-24 | 日本电气株式会社 | 针对无线电通信系统中下行链路协同多点传输的预编码技术 |
| 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 |
| KR20120029338A (ko) * | 2010-09-16 | 2012-03-26 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치 |
| WO2012044088A2 (ko) * | 2010-09-29 | 2012-04-05 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치 |
| US8681651B2 (en) | 2010-11-05 | 2014-03-25 | Qualcomm Incorporated | Reference signal reception and channel state information determination for multiple nodes in a wireless communication network |
| JP5265657B2 (ja) * | 2010-12-27 | 2013-08-14 | シャープ株式会社 | 基地局装置、端末装置、通信システムおよび通信方法 |
| WO2012108573A1 (en) * | 2011-02-11 | 2012-08-16 | Pantech Co.,Ltd. | Terminal and base station, method thereof in wireless communication system |
| US20120213108A1 (en) | 2011-02-22 | 2012-08-23 | Qualcomm Incorporated | Radio resource monitoring (rrm) and radio link monitoring (rlm) procedures for remote radio head (rrh) deployments |
| US9337970B2 (en) * | 2012-03-19 | 2016-05-10 | Telefonaktiebolaget L M Ericsson (Publ) | Configuration of coordinated multipoint transmission hypotheses for channel state information reporting |
| US11546787B2 (en) * | 2012-05-09 | 2023-01-03 | Samsung Electronics Co., Ltd. | CSI definitions and feedback modes for coordinated multi-point transmission |
| US9681425B2 (en) | 2012-05-11 | 2017-06-13 | Qualcomm Incorporated | Rank-specific feedback for improved MIMO support |
| WO2013191441A1 (en) * | 2012-06-18 | 2013-12-27 | Samsung Electronics Co., Ltd. | Aperiodic and periodic csi feedback modes for coordinated multi-point transmission |
| CN103716116B (zh) * | 2012-09-28 | 2019-04-16 | 中兴通讯股份有限公司 | 信道状态信息反馈信令的配置方法、基站和终端 |
| MX339453B (es) * | 2012-10-09 | 2016-05-27 | Ericsson Telefon Ab L M | Configuracion invariable con la carga de los recursos de medicion de interferencias en puntos multiples coordinados. |
| CN104604285B (zh) | 2012-10-23 | 2019-02-15 | Lg电子株式会社 | 在无线通信系统中反馈信道状态信息的方法及其设备 |
| JP5993518B2 (ja) * | 2012-11-09 | 2016-09-14 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいてチャネル状態情報をフィードバックする方法及びそのための装置 |
-
2013
- 2013-10-22 JP JP2015531026A patent/JP5993518B2/ja active Active
- 2013-10-22 KR KR1020157003315A patent/KR101600494B1/ko active Active
- 2013-10-22 EP EP13853455.7A patent/EP2918095B1/en active Active
- 2013-10-22 SG SG11201501688TA patent/SG11201501688TA/en unknown
- 2013-10-22 RU RU2015112589A patent/RU2615980C2/ru active
- 2013-10-22 US US14/383,208 patent/US9755721B2/en active Active
- 2013-10-22 KR KR1020167003838A patent/KR101632223B1/ko active Active
- 2013-10-22 CN CN201380031813.0A patent/CN104365137B/zh active Active
- 2013-10-22 IN IN558MUN2015 patent/IN2015MN00558A/en unknown
- 2013-10-22 WO PCT/KR2013/009419 patent/WO2014073805A1/en not_active Ceased
-
2016
- 2016-08-19 JP JP2016161223A patent/JP6317403B2/ja active Active
-
2017
- 2017-06-15 US US15/623,767 patent/US10432286B2/en active Active
-
2019
- 2019-08-19 US US16/544,054 patent/US11411629B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2918095B1 (en) | 2019-09-11 |
| RU2615980C2 (ru) | 2017-04-12 |
| EP2918095A4 (en) | 2016-08-03 |
| CN104365137B (zh) | 2018-09-28 |
| KR20150038019A (ko) | 2015-04-08 |
| US11411629B2 (en) | 2022-08-09 |
| US20170353223A1 (en) | 2017-12-07 |
| KR101600494B1 (ko) | 2016-03-07 |
| JP2015534327A (ja) | 2015-11-26 |
| US20190372643A1 (en) | 2019-12-05 |
| EP2918095A1 (en) | 2015-09-16 |
| US20150055723A1 (en) | 2015-02-26 |
| US10432286B2 (en) | 2019-10-01 |
| KR20160022401A (ko) | 2016-02-29 |
| US9755721B2 (en) | 2017-09-05 |
| IN2015MN00558A (enExample) | 2015-07-31 |
| CN104365137A (zh) | 2015-02-18 |
| RU2015112589A (ru) | 2017-01-10 |
| JP2016213897A (ja) | 2016-12-15 |
| WO2014073805A1 (en) | 2014-05-15 |
| JP6317403B2 (ja) | 2018-04-25 |
| JP5993518B2 (ja) | 2016-09-14 |
| KR101632223B1 (ko) | 2016-06-21 |
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