TWI632786B - 無線發射／接收單元及由其實施的方法 - Google Patents

無線發射／接收單元及由其實施的方法 Download PDF

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Publication number
TWI632786B
TWI632786B TW102119729A TW102119729A TWI632786B TW I632786 B TWI632786 B TW I632786B TW 102119729 A TW102119729 A TW 102119729A TW 102119729 A TW102119729 A TW 102119729A TW I632786 B TWI632786 B TW I632786B
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Taiwan
Prior art keywords
csi
report
wtru
corresponding priority
csi process
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TW102119729A
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Chinese (zh)
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TW201415828A (zh
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保羅 馬里內爾
戴安娜 帕尼
派翠克 圖爾
馬里恩 魯道夫
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內數位專利控股公司
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    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04B7/04—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
    • 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
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0645—Variable feedback
    • H04B7/0647—Variable feedback rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • 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
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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
    • H04B7/06—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
    • H04B7/0617—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 for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

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  • 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)
  • Arrangements For Transmission Of Measured Signals (AREA)
TW102119729A 2012-06-04 2013-06-04 無線發射／接收單元及由其實施的方法 TWI632786B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261655359P 2012-06-04 2012-06-04
US61/655,359 2012-06-04
US201261678559P 2012-08-01 2012-08-01
US61/678,559 2012-08-01

Publications (2)

Publication Number Publication Date
TW201415828A TW201415828A (zh) 2014-04-16
TWI632786B true TWI632786B (zh) 2018-08-11

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TW102119729A TWI632786B (zh) 2012-06-04 2013-06-04 無線發射／接收單元及由其實施的方法

Country Status (7)

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US (4) US9532362B2 (OSRAM)
EP (2) EP2856661A2 (OSRAM)
JP (3) JP6407144B2 (OSRAM)
KR (3) KR102241905B1 (OSRAM)
CN (2) CN108111196B (OSRAM)
TW (1) TWI632786B (OSRAM)
WO (1) WO2013184613A2 (OSRAM)

Families Citing this family (257)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101897448B1 (ko) 2009-10-01 2018-10-08 인터디지탈 패튼 홀딩스, 인크 업링크 제어 데이터 전송
EP3629491A1 (en) 2011-01-07 2020-04-01 InterDigital Patent Holdings, Inc. Communicating channel state information (csi) of multiple transmission points
US8948293B2 (en) * 2011-04-20 2015-02-03 Texas Instruments Incorporated Downlink multiple input multiple output enhancements for single-cell with remote radio heads
CN103733676B (zh) 2011-08-12 2018-01-05 交互数字专利控股公司 无线网络中的干扰测量
CN107222301B (zh) * 2011-09-23 2020-09-15 Lg电子株式会社 对上行链路控制信息进行信道编码的方法和用户设备
US10009785B2 (en) * 2012-03-05 2018-06-26 Lg Electronics Inc. Method and apparatus for carrying out measurement report in wireless communication system
US9124330B2 (en) * 2012-04-06 2015-09-01 Samsung Electronics Co., Ltd. Channel state information transmission/reception method and apparatus of downlink coordinated multi-point communication system
WO2013154382A1 (ko) * 2012-04-12 2013-10-17 엘지전자 주식회사 무선 통신 시스템에서 간섭 측정 방법 및 장치
TWI632786B (zh) 2012-06-04 2018-08-11 內數位專利控股公司 無線發射／接收單元及由其實施的方法
CN104380786A (zh) * 2012-06-18 2015-02-25 富士通株式会社 多点协作传输中的非周期反馈的触发方法和装置
US20140003345A1 (en) * 2012-06-28 2014-01-02 Htc Corporation Method of Handling Collisions among Channel State Information Reports and Related Communication Device
US10645599B2 (en) 2012-07-02 2020-05-05 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
EP3726769A1 (en) * 2012-07-02 2020-10-21 LG Electronics Inc. Method and device for reporting channel state information in wireless communication system
US9912430B2 (en) * 2012-07-06 2018-03-06 Samsung Electronics Co. Ltd. Method and apparatus for channel state information feedback reporting
JP5932554B2 (ja) * 2012-08-02 2016-06-08 株式会社Ｎｔｔドコモ 無線通信方法、無線通信システム、無線基地局及びユーザ端末
US9106386B2 (en) 2012-08-03 2015-08-11 Intel Corporation Reference signal configuration for coordinated multipoint
US9544801B2 (en) 2012-08-03 2017-01-10 Intel Corporation Periodic channel state information reporting for coordinated multipoint (coMP) systems
KR101753594B1 (ko) 2012-09-16 2017-07-19 엘지전자 주식회사 협력적 송신을 지원하는 무선 통신 시스템에서 데이터를 수신하는 방법 및 장치
US9161254B2 (en) 2012-09-28 2015-10-13 Intel Corporation Periodic channel state information reporting for time division duplex (TDD) carrier aggregation systems
KR101399794B1 (ko) * 2012-10-23 2014-05-27 고려대학교 산학협력단 양방향 중계 채널에서 Ｐｈｙｓｉｃａｌ Ｎｅｔｗｏｒｋ Ｃｏｄｉｎｇ을 위한 제한된 피드백 방법 및 장치
US11139862B2 (en) * 2012-11-02 2021-10-05 Samsung Electronics Co., Ltd. Configuration of rate matching and interference measurement resources for coordinated multi-point transmission
KR101987232B1 (ko) * 2012-11-02 2019-09-30 주식회사 팬택 다중 안테나 시스템에서 참조 신호의 전송장치 및 방법
EP2915381A4 (en) * 2012-11-02 2016-06-01 Intel Corp Handling of signal quality measurements in a wireless communication network
JP2016509773A (ja) * 2013-01-03 2016-03-31 インテル コーポレイション 改良されたチャネル品質情報フィードバック方式
WO2014109613A1 (ko) * 2013-01-14 2014-07-17 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치
US9369252B2 (en) * 2013-01-25 2016-06-14 Qualcomm Incorporated Common reference signal phase discontinuity and sequence initialization
CN103973394B (zh) * 2013-01-25 2018-07-17 索尼公司 公共参考信号的图样通知方法和装置、及确定方法和装置
US9306725B2 (en) * 2013-03-13 2016-04-05 Samsung Electronics Co., Ltd. Channel state information for adaptively configured TDD communication systems
US9300451B2 (en) 2013-03-13 2016-03-29 Samsung Electronics Co., Ltd. Transmission of sounding reference signals for adaptively configured TDD communication systems
KR102169959B1 (ko) * 2013-03-19 2020-10-26 엘지전자 주식회사 다중 셀 기반 무선 통신 시스템에서 단말이 신호를 송수신하는 방법 및 이를 위한 장치
EP2983318B1 (en) * 2013-04-04 2019-02-20 Fujitsu Limited Mobile station, base station, and communication control method
US9692495B2 (en) * 2013-04-05 2017-06-27 Qualcomm Incorporated Control channel overhead assumptions for deriving CSI feedback
CN105122669B (zh) 2013-04-16 2019-06-18 Lg电子株式会社 在无线通信系统中报告信道状态信息的方法和设备
WO2014176813A1 (zh) * 2013-04-28 2014-11-06 华为技术有限公司 预编码矩阵指示的反馈方法、接收端和发射端
EP2995035A2 (en) 2013-05-08 2016-03-16 Interdigital Patent Holdings, Inc. Methods, systems and apparatuses for network assisted interference cancellation and/or suppression (naics) in long term evolution (lte) systems
KR20160030087A (ko) * 2013-07-09 2016-03-16 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치
US9544115B2 (en) * 2013-08-19 2017-01-10 Qualcomm Incorporated Apparatus and method of improving identification of reference signal transmissions
US10455590B2 (en) * 2013-08-22 2019-10-22 Huawei Technologies Co., Ltd. System and method for boundaryless service in wireless networks with cooperative transmission points
US10135511B2 (en) * 2013-08-29 2018-11-20 Lg Electronics Inc. Method and device for transmitting channel state information in wireless access system supporting machine type communication
WO2015064738A1 (ja) * 2013-11-01 2015-05-07 シャープ株式会社 端末装置、基地局装置および方法
US10039089B2 (en) * 2013-11-29 2018-07-31 Sharp Kabushiki Kaisha Terminal device, base station apparatus, integrated circuit, and communication method
US10341890B2 (en) * 2013-12-13 2019-07-02 Qualcomm Incorporated CSI feedback in LTE/LTE-advanced systems with unlicensed spectrum
KR102285852B1 (ko) * 2013-12-17 2021-08-05 삼성전자 주식회사 전차원 다중입력 다중출력 이동통신 시스템에서 통신방법 및 장치
CN111988098B (zh) * 2013-12-25 2022-08-12 松下电器（美国）知识产权公司 基站、终端、集成电路及通信方法
US10225725B2 (en) 2014-01-14 2019-03-05 Sharp Kabushiki Kaisha Base station device and terminal device
WO2015109419A1 (en) * 2014-01-24 2015-07-30 Qualcomm Incorporated Aperiodic cqi reporting for lte-tdd eimta system
US9872242B2 (en) * 2014-01-31 2018-01-16 Qualcomm Incorporated Joint transmission of CSI-RS for channel state feedback and transmission point selection
GB2522846B (en) 2014-02-04 2016-08-03 Keysight Tech Singapore (Holdings)Pte Ltd Carrier aggregation
US9668275B2 (en) * 2014-02-21 2017-05-30 Lg Electronics Inc. Method and apparatus for reporting channel state by reflecting interference cancellation performance
EP3119009B1 (en) * 2014-03-12 2021-07-28 Huawei Technologies Co., Ltd. Apparatus and method for channel quality indicator feedback
US20150312893A1 (en) * 2014-03-19 2015-10-29 Nec Laboratories America, Inc. Signalling for Coordinated Multi-Point Transmission and Reception (CoMP)
US9888469B2 (en) 2014-03-19 2018-02-06 Nec Corporation Signalling for coordinated multi-point transmission and reception (CoMP)
JP6224852B2 (ja) * 2014-03-28 2017-11-08 エルジー エレクトロニクス インコーポレイティド 機械タイプ通信を支援する無線接続システムにおいてチャネル状態情報送信方法及び装置
US9887824B2 (en) 2014-03-28 2018-02-06 Lg Electronics Inc. Method and apparatus for reporting channel state information for supporting 256QAM in wireless access system
WO2015152777A1 (en) * 2014-04-03 2015-10-08 Telefonaktiebolaget L M Ericsson (Publ) A network node and a method therein for estimating a convergence time of interference processing in a user equipment in a radio communications network
US10171218B2 (en) 2014-04-03 2019-01-01 Telefonaktiebolaget Lm Ericsson (Publ) Method for estimating signal quality of transmission to a user equipment from a transmission point
US9813216B2 (en) * 2014-04-04 2017-11-07 Lg Electronics Inc. Method for reporting channel state information having interference cancellation capability reflected therein, and apparatus therefor
CN105309030B (zh) 2014-04-10 2019-11-15 华为技术有限公司 一种报告信道状态信息的方法、用户设备和基站
CN105099603B (zh) 2014-04-28 2020-07-10 北京三星通信技术研究有限公司 一种信道状态信息的汇报方法及装置
CN105247928B (zh) * 2014-05-06 2019-04-12 华为技术有限公司 一种实现小区协同工作的装置和方法
US9369191B2 (en) * 2014-05-07 2016-06-14 Qualcomm Incorporated Throughput based rank selection
WO2015168925A1 (en) 2014-05-09 2015-11-12 Qualcomm Incorporated Restricted aperiodic csi measurement reporting in enhanced interference management and traffic adaptation
US9894704B2 (en) 2014-05-20 2018-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Timer configuration for reduced channel state information reporting in a wireless communication system
EP3158660B1 (en) * 2014-06-19 2019-08-21 Telefonaktiebolaget LM Ericsson (publ) A network node and a method therein for configuring interference signal transmissions from transmission points in a radio communications network
US20160029232A1 (en) * 2014-07-22 2016-01-28 Qualcomm Incorporated Ultra reliable link design
US9344172B2 (en) * 2014-08-08 2016-05-17 Samsung Electronics Co., Ltd. Codebook design and structure for advanced wireless communication systems
CN105472744B (zh) * 2014-09-02 2020-07-31 中兴通讯股份有限公司 一种数据传输方法和装置
CN105515630A (zh) * 2014-09-24 2016-04-20 深圳市中兴微电子技术有限公司 一种预编码矩阵的生成装置和方法
US10224986B2 (en) 2014-09-25 2019-03-05 Nec Corporation Signalling in coordinated multi-point transmission and reception (CoMP)
US10230507B2 (en) 2014-09-25 2019-03-12 Nec Corporation Signalling in coordinated multi-point transmission and reception (CoMP)
US9935807B2 (en) * 2014-09-26 2018-04-03 Telefonaktiebolaget L M Ericsson (Publ) Discovery signal design
US11368959B2 (en) * 2014-11-06 2022-06-21 Sharp Kabushiki Kaisha Base station apparatus, terminal apparatus, and communication method
US9654195B2 (en) * 2014-11-17 2017-05-16 Samsung Electronics Co., Ltd. Methods to calculate linear combination pre-coders for MIMO wireless communication systems
US20160149628A1 (en) * 2014-11-25 2016-05-26 Intel Corporation Channel state information (csi) reporting for carrier aggregation
US10034277B2 (en) * 2015-01-16 2018-07-24 Intel Corporation User equipment and base station for dynamic CSI-RS and CSI-IM transmission in LTE systems
CN104601286B (zh) * 2015-01-16 2018-03-27 华为技术有限公司 一种上报信道状态信息的方法、用户设备及系统
US10826577B2 (en) * 2015-01-19 2020-11-03 Qualcomm Incorporated Enhanced CSI feedback for FD-MIMO
US9883491B2 (en) * 2015-01-29 2018-01-30 Intel Corporation Aperiodic channel state information (CSI) reporting for carrier aggregation
EP3242434B1 (en) 2015-01-30 2021-08-25 Huawei Technologies Co., Ltd. Method and device for transmitting feedback information in communication system
KR101987525B1 (ko) * 2015-03-09 2019-06-12 주식회사 케이티 채널상태정보 전송 방법 및 그 장치
CN107431944B (zh) * 2015-03-16 2021-06-11 株式会社Ntt都科摩 终端、基站、无线通信系统和通信方法
US10051617B2 (en) 2015-03-17 2018-08-14 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier
US9781712B2 (en) 2015-03-17 2017-10-03 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier
US9930654B2 (en) * 2015-03-17 2018-03-27 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier
CN107113031B (zh) * 2015-03-27 2023-06-30 华为技术有限公司 获取波束标识的方法、装置、设备和系统
CN106162506A (zh) 2015-03-27 2016-11-23 北京智谷睿拓技术服务有限公司 信息共享方法、无线通信方法、及其装置
KR102253258B1 (ko) * 2015-03-31 2021-05-21 삼성전자주식회사 플렉서블 듀플렉스 시스템에서 셀 간 간섭 측정 방법 및 장치
US11641255B2 (en) 2015-04-05 2023-05-02 Comcast Cable Communications, Llc Uplink control information transmission in a wireless network
US9877334B2 (en) 2015-04-05 2018-01-23 Ofinno Technologies, Llc Cell configuration in a wireless device and wireless network
WO2016164739A1 (en) * 2015-04-08 2016-10-13 Interdigital Patent Holdings, Inc. Method and device of multi-subband based transmission for a wireless transmit/receive unit (wtru) with reduced capability and coverage enhancement
WO2016161620A1 (en) * 2015-04-10 2016-10-13 Panasonic Intellectual Property Corporation Of America Wireless communication method and wireless communication device
JP6105672B2 (ja) * 2015-05-14 2017-03-29 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US11218261B2 (en) * 2015-06-01 2022-01-04 Qualcomm Incorporated Channel state information reference signals in contention-based spectrum
GB2539269A (en) 2015-06-12 2016-12-14 Nec Corp Communication system
US10868601B2 (en) * 2015-06-12 2020-12-15 Samsung Electronics Co., Ltd Method and device for reporting channel state information in wireless communication system
WO2016202374A1 (en) * 2015-06-17 2016-12-22 Telefonaktiebolaget Lm Ericsson (Publ) A wireless device, a radio network node, and methods therein
US10903958B2 (en) 2015-06-19 2021-01-26 Samsung Electronics Co., Ltd. Method and apparatus for transmitting reference signal in wireless communication system
US20180192414A1 (en) * 2015-07-08 2018-07-05 Sharp Kabushiki Kaisha Terminal device, base station device, communication method, and integrated circuit
CN107710804B (zh) * 2015-07-08 2021-07-20 夏普株式会社 终端装置、基站装置、通信方法以及集成电路
CN106656280A (zh) * 2015-07-20 2017-05-10 电信科学技术研究院 一种信道状态信息的反馈及其控制方法和设备
EP3624385B1 (en) * 2015-08-13 2022-07-06 Ntt Docomo, Inc. Base station, user equipment, and method of csi-rs transmission
WO2017039166A1 (ko) * 2015-09-01 2017-03-09 엘지전자 주식회사 채널 상태 보고 방법 및 이를 위한 장치
WO2017048178A1 (en) * 2015-09-14 2017-03-23 Telefonaktiebolaget Lm Ericsson (Publ) Network node, wireless device and methods thereby to indicate a first set of antenna ports and a second set of antenna ports
WO2017049644A1 (zh) * 2015-09-25 2017-03-30 华为技术有限公司 一种资源选择的方法及装置和一种电子设备
CN106559113B (zh) * 2015-09-25 2022-07-29 中兴通讯股份有限公司 信道信息测量导频资源的子集选择方法、终端和基站
WO2017061915A1 (en) * 2015-10-08 2017-04-13 Telefonaktiebolaget Lm Ericsson (Publ) Combining uplink radio signals
US10374664B2 (en) * 2015-11-03 2019-08-06 Lg Electronics Inc. Method for reporting channel state in wireless communication system and apparatus therefor
HUE048931T2 (hu) * 2015-11-04 2020-09-28 Ericsson Telefon Ab L M Eljárások és berendezések mérési korlátozások kialakítására
CN120223245A (zh) * 2015-11-04 2025-06-27 交互数字专利控股公司 用于窄带lte操作的方法和过程
CN108353299B (zh) * 2015-11-05 2021-09-14 索尼公司 装置和方法
WO2017075802A1 (en) * 2015-11-06 2017-05-11 Lenovo Innovations Limited (Hong Kong) Csi reporting in a wireless communication system
EP3361646B1 (en) * 2015-11-06 2020-07-01 Huawei Technologies Co., Ltd. Method and device for measuring and feeding back channel state information (csi)
US10448285B2 (en) 2015-12-22 2019-10-15 Huawei Technologies Co., Ltd. Mobility handling in ultra dense networks
US9991942B2 (en) 2015-12-30 2018-06-05 Samsung Electronics Co., Ltd. Method and apparatus for channel state information reference signal (CSI-RS)
EP4478622A3 (en) 2016-01-07 2025-03-12 QUALCOMM Incorporated Enhanced csi feedback for fd-mimo
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
US10985948B2 (en) * 2016-03-11 2021-04-20 Qualcomm Incorporated Noise and interference estimation in wireless systems using multiple transmission time intervals
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
WO2017164143A1 (ja) * 2016-03-23 2017-09-28 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US10056956B2 (en) * 2016-03-24 2018-08-21 Samsung Electronics Co., Ltd. Precoder codebook for CSI reporting in advanced wireless communication systems
MX391891B (es) 2016-03-30 2025-03-21 Interdigital Patent Holdings Inc Sistemas y métodos para mediciones de señal de referencia en sistemas inalámbricos.
EP3437371A1 (en) * 2016-03-30 2019-02-06 IDAC Holdings, Inc. Method and apparatus for performing physical layer mobility procedures
MY194876A (en) 2016-03-31 2022-12-21 Ericsson Telefon Ab L M Methods and devices for determining precoder parameters in a wireless communication network
WO2017173314A1 (en) * 2016-03-31 2017-10-05 Docomo Innovations, Inc. Method of aperiodic signal transmission, base station, and user equipment
US10499381B2 (en) 2016-04-01 2019-12-03 Huawei Technologies Co., Ltd. Systems and methods for distributed open-loop multi-user co-operative multi-point (CoMP) scheduling and transmission
WO2017177402A1 (en) * 2016-04-13 2017-10-19 Huizhou Tcl Mobile Communication Co.,Ltd Communication handover methods, user equipment and base stations
US10505597B2 (en) * 2016-05-09 2019-12-10 Qualcomm Incorporated Reference signals and link adaptation for massive MIMO
EP3455950B1 (en) * 2016-05-13 2023-08-23 Apple Inc. Evolved node-b (enb), user equipment (ue) and methods for adaptive beamforming and channel state information (csi) reporting
PL3920455T3 (pl) 2016-05-13 2023-06-26 Telefonaktiebolaget Lm Ericsson (Publ) Wielorozdzielcze przesyłanie zwrotne CSI
US10833735B2 (en) 2016-06-23 2020-11-10 Lg Electronics Inc. Method and device for receiving signal in wireless communication system to which multiplex transmission technique is applied
WO2017222352A1 (ko) * 2016-06-24 2017-12-28 엘지전자 주식회사 무선 통신 시스템에서 비주기적 csi-rs 에 따른 데이터 채널의 레이트 매칭 방법 및 이를 위한 장치
US10158467B2 (en) * 2016-07-31 2018-12-18 Lg Electronics Inc. Method and apparatus for transmitting uplink data based on hybrid beamforming in a wireless communication system
MY199492A (en) 2016-08-12 2023-11-01 Ericsson Telefon Ab L M Configurable codebook for advanced csi feedback overhead reduction
PT3754863T (pt) 2016-08-12 2022-12-09 Ericsson Telefon Ab L M Livros de códigos de múltiplo feixe com sobrecarga mais otimizada
ES3036465T3 (en) 2016-08-12 2025-09-19 Ericsson Telefon Ab L M Layer 1 and layer 2 channel state information rich reporting mechanisms
US11025322B2 (en) 2016-08-12 2021-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Progressive advanced CSI feedback
WO2018038556A1 (ko) * 2016-08-24 2018-03-01 삼성전자 주식회사 이동 통신 시스템에서의 기준 신호 송신을 위한 방법 및 장치
KR102684277B1 (ko) * 2016-08-24 2024-07-11 삼성전자 주식회사 이동 통신 시스템에서의 기준 신호 송신을 위한 방법 및 장치
CN109644363B (zh) * 2016-08-29 2020-11-06 华为技术有限公司 信道质量的测量和反馈方法和装置
KR102186257B1 (ko) 2016-09-26 2020-12-03 엘지전자 주식회사 무선 통신 시스템에서 간섭 측정을 위한 방법 및 이를 위한 장치
US10945147B2 (en) * 2016-09-28 2021-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic CSI reporting type
CN107888324A (zh) * 2016-09-29 2018-04-06 株式会社Ntt都科摩 由移动台、基站执行的反馈和接收方法、移动台及基站
CN107888244B (zh) * 2016-09-30 2021-08-20 中兴通讯股份有限公司 一种无线通信系统中实现用户面功能增强的方法和装置
US10985891B2 (en) * 2016-09-30 2021-04-20 Motorola Mobility Llc Method and apparatus for reporting channel state information
CN109792708B (zh) * 2016-09-30 2021-02-09 瑞典爱立信有限公司 无线设备、核心网络节点及其中的方法
WO2018067050A1 (en) * 2016-10-07 2018-04-12 Telefonaktiebolaget Lm Ericsson (Publ) Spatial multiplexing transmission
CN110036590B (zh) * 2016-11-03 2023-08-04 瑞典爱立信有限公司 上行链路传输带宽控制与支持
US10484156B2 (en) * 2016-11-16 2019-11-19 Qualcomm Incorporated Search space associated with physical downlink control channel based on channel quality indicators
US10404426B2 (en) * 2016-12-08 2019-09-03 Nxp Usa, Inc. Signal transmission method and transmitting device
CN108270472A (zh) * 2016-12-30 2018-07-10 华为技术有限公司 配置码本的方法、基站及终端
WO2018128442A1 (en) * 2017-01-05 2018-07-12 Samsung Electronics Co., Ltd. Method, apparatus, and system for terminal identification and paging signal transmission for terminal in power saving state
KR101971873B1 (ko) * 2017-01-09 2019-04-24 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 이를 위한 장치
US10084537B2 (en) * 2017-01-17 2018-09-25 Nokia Solutions And Networks Oy Method and apparatus for synchronization
JP2020057823A (ja) * 2017-02-01 2020-04-09 シャープ株式会社 基地局装置、端末装置、通信方法、および、集積回路
US11038649B2 (en) * 2017-02-01 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for CSI report in next generation wireless system
US10931344B2 (en) * 2017-02-20 2021-02-23 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for information reception during intra-frequency measurement gap
US10972158B2 (en) * 2017-03-16 2021-04-06 Samsung Electronics Co., Ltd. Distributed FD-MIMO: cellular evolution for 5G and beyond
CN108631911B (zh) * 2017-03-23 2021-11-30 中兴通讯股份有限公司 周期性子带上报方法和装置
US10771211B2 (en) * 2017-03-28 2020-09-08 Samsung Electronics Co., Ltd. Method and apparatus for channel state information (CSI) acquisition with DL and UL reference signals
KR102158159B1 (ko) 2017-03-31 2020-09-21 엘지전자 주식회사 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치
KR102039640B1 (ko) 2017-04-28 2019-11-01 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치
DK3619855T3 (da) 2017-05-03 2025-08-18 Interdigital Patent Holdings Inc Fremgangsmåder, systemer og indretning til transmission af uplink-styreinformation
WO2018201447A1 (en) * 2017-05-05 2018-11-08 Qualcomm Incorporated Procedures for differential csi reporting
GB2562098B (en) * 2017-05-05 2022-02-02 Samsung Electronics Co Ltd Improvements in and relating to channel state feedback in a telecommunication system
US11888771B2 (en) * 2017-05-05 2024-01-30 Qualcomm Incorporated Beam procedure information for channel state information reference signals (CSI-RS)
CN108810967B (zh) 2017-05-05 2023-12-12 华为技术有限公司 一种测量上报的方法和装置
US11310009B2 (en) * 2017-05-05 2022-04-19 Qualcomm Incorporated Reference signal acquisition
EP3622758B9 (en) * 2017-05-12 2024-07-24 QUALCOMM Incorporated Method, apparatus and computer-readable medium for pathloss measurement
WO2018232090A1 (en) * 2017-06-14 2018-12-20 Idac Holdings, Inc. Unified beam management in a wireless network
CN109151847B (zh) * 2017-06-16 2020-08-04 维沃移动通信有限公司 一种信道测量处理方法及装置
HUE063604T2 (hu) * 2017-06-16 2024-01-28 Ericsson Telefon Ab L M Eljárás és berendezés mérési jelentéshez és számítógéppel olvasható adathordozó
CN109309558B (zh) * 2017-07-28 2021-10-08 株式会社Kt 用于发送和接收上行链路信道的设备和方法
KR102315178B1 (ko) * 2017-07-28 2021-10-19 후아웨이 테크놀러지 컴퍼니 리미티드 데이터 전송 방법 및 장치
US10567113B2 (en) * 2017-08-11 2020-02-18 Samsung Electronics Co., Ltd. Method and apparatus for channel quality indicator (CQI) and channel state information (CSI) reporting
DK3668160T3 (da) 2017-09-07 2021-11-15 Guangdong Oppo Mobile Telecommunications Corp Ltd Fremgangsmåde til signalrapportering og terminalanordning
WO2019061145A1 (en) * 2017-09-28 2019-04-04 Qualcomm Incorporated TECHNIQUES AND APPARATUS FOR MANAGING RADIO RESOURCES WITH MULTIPLE BANDWIDTH PARTS
CN109587792B (zh) * 2017-09-29 2021-03-02 华为技术有限公司 探测参考信号的资源分配方法及装置
KR102131428B1 (ko) * 2017-09-29 2020-07-08 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치
KR102378981B1 (ko) * 2017-09-30 2022-03-24 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 채널 품질 지시(cqi)를 계산하는 방법, 단말 장치와 네트워크 장치
US10887073B2 (en) 2017-10-26 2021-01-05 Ofinno, Llc Activation and deactivation of bandwidth part
US11277862B2 (en) 2017-10-26 2022-03-15 Comcast Cable Communications, Llc Activation and deactivation of configured grant
CA3022244C (en) 2017-10-27 2025-10-14 Ofinno, Llc COMMON GROUP DOWNLINK ORDER INFORMATION FOR WIRELESS RESOURCES
EP3703425A4 (en) * 2017-10-27 2020-11-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. PROCESS, TERMINAL DEVICE AND NETWORK DEVICE FOR TRANSMITTING A PHYSICAL UPRIGHT LINK CONTROL CHANNEL (PUCCH)
US10693620B2 (en) 2017-10-27 2020-06-23 Ofinno, Llc Bandwidth part configuration and operation
KR102363247B1 (ko) * 2017-11-09 2022-02-16 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 무선 장치 성능에 기초한 통신
EP4550869A3 (en) 2017-11-09 2025-08-13 Ofinno, LLC Csi transmission with multiple bandwidth parts
WO2019090775A1 (en) * 2017-11-13 2019-05-16 Nec Corporation Methods and devices for beam report transmission and receiving
KR102343136B1 (ko) 2017-11-16 2021-12-27 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 대역폭 부분에서의 채널 상태 정보 리포트
US10945172B2 (en) 2017-11-16 2021-03-09 Comcast Cable Communications, Llc Power control for bandwidth part switching
CN109802793B (zh) * 2017-11-17 2021-04-02 电信科学技术研究院 部分带宽去激活定时器的处理方法、装置及终端、设备
CA3035020C (en) 2017-11-17 2023-03-07 Huawei Technologies Co., Ltd. System and method for channel measurement and interference measurement in wireless network
CN109803310A (zh) * 2017-11-17 2019-05-24 华为技术有限公司 信道质量信息传输方法、装置及系统、存储介质
WO2019100257A1 (en) * 2017-11-22 2019-05-31 Qualcomm Incorporated Configuration of non-zero power interference management resource (nzp-imr) based channel state information (csi) reporting
US11496198B2 (en) 2017-12-09 2022-11-08 Huawei Technologies Co., Ltd. Channel measurement method and user equipment
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
CN109167621B (zh) * 2017-12-09 2019-11-19 华为技术有限公司 信道测量方法和用户设备
CN109995409B (zh) * 2018-01-03 2022-07-12 华为技术有限公司 信道状态信息的测量方法、终端设备和网络设备
US10855432B2 (en) * 2018-01-11 2020-12-01 Sharp Kabushiki Kaisha User equipments, base stations and methods
CN110430615B (zh) 2018-01-12 2020-08-21 华为技术有限公司 信道状态信息上报频带的配置方法及通信装置
US11864110B2 (en) * 2018-01-16 2024-01-02 Nokia Technologies Oy Monitoring user equipment energy consumption
CN110167050B (zh) 2018-02-12 2020-07-24 维沃移动通信有限公司 一种信道状态信息报告的传输方法及终端
US20190296873A1 (en) * 2018-03-26 2019-09-26 Qualcomm Incorporated Techniques for configuring channel state information (csi) process for a coordinated set of transmission reception points
US11115966B2 (en) 2018-03-30 2021-09-07 Comcast Cable Communications, Llc Beam failure recovery procedures using bandwidth parts
CA3043406A1 (en) 2018-05-15 2019-11-15 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
CA3043992A1 (en) 2018-05-21 2019-11-21 Comcast Cable Communications, Llc Failure detection and recovery for multiple active resources
WO2019233119A1 (en) 2018-06-06 2019-12-12 Huawei Technologies Co., Ltd. System and method for supporting measurements and mobility in a wireless communications system
US20210226682A1 (en) * 2018-06-28 2021-07-22 Lg Electronics Inc. Method for reporting channel state information in wireless communication system, and device therefor
US20210320776A1 (en) * 2018-07-20 2021-10-14 Sharp Kabushiki Kaisha User equipments, base stations and methods for csi reporting
CA3051139A1 (en) 2018-08-03 2020-02-03 Comcast Cable Communications, Llc Uplink and downlink synchronization procedures
WO2020032756A1 (ko) * 2018-08-09 2020-02-13 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치
WO2020029157A1 (en) * 2018-08-09 2020-02-13 Qualcomm Incorporated Feedback prioritization for wireless communications
EP4044665B1 (en) * 2018-08-21 2023-11-08 LG Electronics Inc. Method of transmitting and receiving channel state information in wireless communication system and apparatus therefor
US11838870B2 (en) * 2018-08-30 2023-12-05 Mediatek Singapore Pte. Ltd. Methods for reducing power consumption of a communication apparatus and a communication apparatus utilizing the same
CN110958097B (zh) * 2018-09-27 2021-06-11 电信科学技术研究院有限公司 Csi的上报方法、装置、终端及网络侧设备
US11290955B2 (en) 2018-09-28 2022-03-29 Apple Inc. Low latency wireless protocol
WO2020090060A1 (ja) * 2018-10-31 2020-05-07 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN111182626A (zh) 2018-11-09 2020-05-19 北京展讯高科通信技术有限公司 信息发送方法及用户终端、计算机可读存储介质
CN111385073B (zh) * 2018-12-27 2022-09-30 展讯半导体(南京)有限公司 Csi上报方法及装置、存储介质、用户终端
WO2020150854A1 (en) * 2019-01-21 2020-07-30 Qualcomm Incorporated Feedback overhead reduction
WO2020154612A1 (en) * 2019-01-24 2020-07-30 Qualcomm Incorporated Enhancements to support multiple semi-persistent resource allocations per serving cell
US11451966B2 (en) * 2019-03-04 2022-09-20 Apple Inc. Wireless access protocol with collaborative spectrum monitoring
CN110071765B (zh) * 2019-04-29 2020-12-18 上海师范大学 自由光通信、射频和可见光通信三跳中继通信方法及装置
CN111600690B (zh) * 2019-04-30 2021-07-06 维沃移动通信有限公司 参考信号测量、参考信号资源配置方法和设备
CN111614390B (zh) 2019-05-31 2022-07-08 维沃移动通信有限公司 信道状态信息csi报告的传输方法、终端及网络设备
WO2020237619A1 (en) * 2019-05-31 2020-12-03 Qualcomm Incorporated Csi acquisition for partial reciprocity
EP3973733A4 (en) * 2019-08-14 2022-08-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. INFORMATION REPORTING METHOD AND APPARATUS, AND USER EQUIPMENT
CN112398630B (zh) * 2019-08-16 2022-06-14 华为技术有限公司 传输反馈信息的方法和装置
AU2020375220B2 (en) * 2019-10-29 2023-12-21 Nokia Technologies Oy Mapping of windowed FD basis to a combinatorial indicator for PMI reporting and usage
US11424802B2 (en) * 2019-11-08 2022-08-23 Qualcomm Incorporated CSI report including information identifying CSI-RS
CN115866531B (zh) * 2019-11-22 2025-11-11 华为技术有限公司 通信方法及装置
CN111901891B (zh) * 2020-01-16 2025-10-31 中兴通讯股份有限公司 数据处理方法、装置、第一通信节点和第二通信节点
EP4104366A1 (en) * 2020-02-13 2022-12-21 Telefonaktiebolaget LM Ericsson (publ) Csi feedback for non-coherent joint transmission
JP7643445B2 (ja) * 2020-03-04 2025-03-11 ソニーグループ株式会社 無線基地局および無線端末
WO2021204212A1 (en) * 2020-04-07 2021-10-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and user equipment for adjusting cell measurement
US11916843B2 (en) * 2020-08-11 2024-02-27 Qualcomm Incorporated Techniques for triggering CSI report on PUSCH based on downlink grant signaling
CN116195357A (zh) * 2020-09-22 2023-05-30 联想（新加坡）私人有限公司 基于准则测量资源
CN114390579B (zh) * 2020-10-20 2024-07-26 维沃移动通信有限公司 信道状态信息的处理方法及装置、终端
CN115868185A (zh) * 2021-07-08 2023-03-28 北京小米移动软件有限公司 一种干扰的控制方法及其装置
US12309617B2 (en) * 2021-08-03 2025-05-20 Rakuten Mobile, Inc. Neighbor relation conflict prediction
WO2023026415A1 (ja) * 2021-08-25 2023-03-02 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
US12389261B2 (en) 2021-10-29 2025-08-12 Samsung Electronics Co., Ltd. Method and apparatus for interference management
CN114025380B (zh) * 2021-11-18 2023-11-21 京信网络系统股份有限公司 测量方法、装置、计算机设备和存储介质
WO2023145004A1 (ja) * 2022-01-28 2023-08-03 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
US12335989B2 (en) * 2022-02-17 2025-06-17 Qualcomm Incorporated Channel state information reporting for half-duplex and full-duplex modes
CN118715819A (zh) * 2022-02-17 2024-09-27 上海诺基亚贝尔股份有限公司 用于子网络配置和过程的方法和装置
KR20250002225A (ko) * 2022-04-12 2025-01-07 삼성전자주식회사 Trp 서브세트 선택 및 보고
WO2023206556A1 (en) * 2022-04-29 2023-11-02 Nokia Shanghai Bell Co., Ltd. Method and apparatus for csi feedback
CN115244970B (zh) * 2022-06-16 2025-04-15 北京小米移动软件有限公司 Csi上报方法、信息发送方法、装置、设备及介质
CN117411590B (zh) * 2022-07-08 2025-12-02 中兴通讯股份有限公司 信息传输方法、设备和存储介质
US12470262B2 (en) * 2022-08-03 2025-11-11 Samsung Electronics Co., Ltd. Method and apparatus for calibration in distributed mimo networks
US20240048203A1 (en) * 2022-08-05 2024-02-08 Samsung Electronics Co., Ltd. Mobility classification and channel state information prediction
WO2024128674A1 (ko) * 2022-12-13 2024-06-20 삼성전자 주식회사 무선 통신을 제공하는 전자 장치 및 그의 동작 방법
CN117678266B (zh) * 2023-09-28 2025-04-08 北京小米移动软件有限公司 信道状态信息csi报告配置激活方法、通信设备及存储介质
WO2025216425A1 (en) * 2024-04-08 2025-10-16 Samsung Electronics Co., Ltd. Devices and methods for generating channel state information (csi) in wireless communication system
WO2025236394A1 (en) * 2024-07-16 2025-11-20 Zte Corporation Configuration of user equipment-initiated or event-driven beam reporting in wireless networks

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120076028A1 (en) * 2010-09-29 2012-03-29 Hyunsoo Ko Method and apparatus for performing effective feedback in wireless communication system supporting multiple antennas

Family Cites Families (133)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6752040B1 (en) 2003-01-07 2004-06-22 Raoul Paul-Alexandre Container opener
KR100689575B1 (ko) 2004-06-11 2007-03-02 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 고속 네트워크 재진입시스템 및 방법
TWI410150B (zh) 2005-08-23 2013-09-21 諾基亞股份有限公司 在ｓｒｎｃ中，具有ｄｓｃｈ／ｅ-ｄｃｈ服務胞改變狀態下，當ｒｌ增加／ｒｌ刪除狀態同時地觸發時，ｉｕｂ／ｉｕｒ ｈｓｄｐａ／ｈｓｕｐａ行動程序之改良結構
EP2028891A1 (en) 2007-08-03 2009-02-25 Alcatel Lucent Reducing interference in a cellular radio communication network
DE102007043033A1 (de) 2007-09-11 2009-03-12 Magna Steyr Fuel Systems Gmbh Verschlussdeckel für unter Innendruck stehende Behälter mit Sicherheitsfunktion und Verschlussdeckel für einen Treibstofftank
EP2272281B1 (en) 2008-03-13 2015-02-25 IDTP Holdings, Inc. Neighbour cell quality measurement in a telecommunications system
US20100035555A1 (en) 2008-08-05 2010-02-11 Interdigital Patent Holdings, Inc. Method and apparatus for implementing multi-cell cooperation techniques
KR101619446B1 (ko) 2008-12-02 2016-05-10 엘지전자 주식회사 하향링크 ｍｉｍｏ시스템에 있어서 ｒｓ 전송 방법
WO2010106729A1 (ja) 2009-03-16 2010-09-23 パナソニック株式会社 無線受信装置及び無線送信装置、並びに無線通信方法
EP2410803A1 (en) 2009-03-16 2012-01-25 Panasonic Corporation Radio receiving apparatus, radio transmitting apparatus and wireless communication method
CN101841828B (zh) 2009-03-18 2014-07-16 中兴通讯股份有限公司南京分公司 Lte-a系统中信道测量导频的发送方法
WO2010117240A2 (en) 2009-04-10 2010-10-14 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
EP2244515A1 (en) 2009-04-23 2010-10-27 Panasonic Corporation Logical channel prioritization procedure for generating multiple uplink transport blocks
KR101710394B1 (ko) 2009-05-08 2017-02-27 엘지전자 주식회사 기준 신호에 대한 채널 정보를 전송하는 방법 및 장치
US20120051319A1 (en) 2009-05-19 2012-03-01 Yeong Hyeon Kwon Method and apparatus for transmitting control information
KR101715939B1 (ko) * 2009-06-18 2017-03-14 엘지전자 주식회사 채널 상태 정보 피드백 방법 및 장치
JP2011004212A (ja) 2009-06-19 2011-01-06 Sharp Corp 送信装置、受信装置、通信システムおよび通信方法
US8611277B2 (en) 2009-06-22 2013-12-17 Motorola Mobility Llc Reselection in a wireless communication system
KR20100138261A (ko) 2009-06-24 2010-12-31 주식회사 팬택 무선통신 시스템에서 참조신호의 할당방법 및 그 장치, 그 장치를 이용한 송수신장치
US20110019776A1 (en) 2009-07-24 2011-01-27 Interdigital Patent Holdings, Inc. Method and apparatus for obtaining port index information
KR101237666B1 (ko) 2009-07-28 2013-02-26 엘지전자 주식회사 다중 입출력 통신 시스템에서 셀간 간섭을 제거하기 위한 기준신호 전송 방법 및 장치
WO2011019168A2 (en) 2009-08-13 2011-02-17 Samsung Electronics Co., Ltd. Method and apparatus for transmitting reference signals in communication systems
US9113480B2 (en) 2009-08-18 2015-08-18 Koninklijke Philips N.V. Method for operating a radio station in a mobile network
US8804645B2 (en) 2009-09-16 2014-08-12 Lg Electronics Inc. Apparatus and method for transmitting uplink control information
CN102687421B (zh) 2009-09-27 2015-11-25 Lg电子株式会社 用于在无线通信系统中传输参考信号的方法和设备
US20110217985A1 (en) 2009-09-28 2011-09-08 Qualcomm Incorporated Predictive short-term channel quality reporting utilizing reference signals
US9432977B2 (en) 2009-09-30 2016-08-30 Lg Electronics Inc. Apparatus and method for transmitting uplink control information
US8948097B2 (en) 2009-09-30 2015-02-03 Qualcomm Incorporated UE-RS sequence initialization for wireless communication systems
US9961579B2 (en) 2009-10-01 2018-05-01 Qualcomm Incorporated Scalable channel feedback for wireless communication
KR101897448B1 (ko) 2009-10-01 2018-10-08 인터디지탈 패튼 홀딩스, 인크 업링크 제어 데이터 전송
US9203584B2 (en) 2009-11-02 2015-12-01 Qualcomm Incorporated TDM-FDM relay backhaul channel for LTE advanced
EP2498417B1 (en) 2009-11-05 2018-09-05 LG Electronics Inc. Method for transmitting channel quality information, medium and apparatus for the same
US8824384B2 (en) 2009-12-14 2014-09-02 Samsung Electronics Co., Ltd. Systems and methods for transmitting channel quality information in wireless communication systems
WO2011085230A2 (en) 2010-01-08 2011-07-14 Interdigital Patent Holdings, Inc. Channel state information transmission for multiple carriers
CA2786804C (en) 2010-01-11 2016-09-06 Research In Motion Limited System and method for control channel interference management and extended pdcch
US8908789B2 (en) 2010-01-12 2014-12-09 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for channel estimation and detection in MIMO system
JP2011171710A (ja) 2010-01-12 2011-09-01 Rohm & Haas Co 光起電モジュールの製造方法
US9231795B2 (en) 2010-01-18 2016-01-05 Samsung Electronics Co., Ltd. Communication apparatus and precoding method based on multiple cells and multiple users
KR101740221B1 (ko) 2010-01-18 2017-05-29 주식회사 골드피크이노베이션즈 채널상태정보-기준신호 할당 방법 및 장치
CN102158302B (zh) 2010-02-11 2013-09-18 电信科学技术研究院 一种信息指示的方法及设备
US8989114B2 (en) 2010-03-17 2015-03-24 Lg Electronics Inc. Method and apparatus for providing channel state information-reference signal (CSI-RS) configuration information in a wireless communication system supporting multiple antennas
KR101253197B1 (ko) 2010-03-26 2013-04-10 엘지전자 주식회사 참조신호 수신 방법 및 사용자기기, 참조신호 전송 방법 및 기지국
CN101808409B (zh) 2010-04-01 2015-03-25 中兴通讯股份有限公司 一种lte-a系统中测量参考信号的配置方法和系统
CN104935368B (zh) 2010-04-12 2018-07-24 Lg电子株式会社 在支持多天线的无线通信系统中的有效反馈的方法和设备
WO2011145886A2 (ko) 2010-05-18 2011-11-24 엘지전자 주식회사 다중 분산 노드 시스템에서 채널 측정을 수행하기 위한 방법 및 장치
CN102255641B (zh) 2010-05-20 2014-09-03 华为技术有限公司 更新CoMP发送集的方法及其设备
US9054852B2 (en) 2010-06-08 2015-06-09 Lg Electronics Inc. Method and device for transmitting/receiving channel state information in coordinated multipoint communication system
WO2011158302A1 (en) 2010-06-18 2011-12-22 Nec Corporation Precoding techniques for downlink coordinated multipoint transmission in radio communications system
RU2573220C2 (ru) 2010-06-21 2016-01-20 Телефонактиеболагет Л М Эрикссон (Пабл) Способ и компоновка для сигнализации параметров в беспроводной сети
CN101877627B (zh) 2010-06-21 2015-09-16 中兴通讯股份有限公司 信道状态信息的反馈方法及终端
US8638868B2 (en) 2010-06-23 2014-01-28 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for varying reduced transmission resources
US8743799B2 (en) 2010-06-24 2014-06-03 Nokia Siemens Networks Oy Change of rate matching modes in presence of channel state information reference signal transmission
US8831119B2 (en) 2010-06-28 2014-09-09 Lg Electronics Inc. Method and apparatus for transmitting synchronization signal in multi-node system
US8838159B2 (en) 2010-06-28 2014-09-16 Lg Electronics Inc. Method and apparatus for transmitting reference signal in multi-node system
CN101877608B (zh) 2010-06-30 2015-07-22 中兴通讯股份有限公司 一种针对协作波束赋型的优化加权csi反馈方法和装置
WO2012008815A2 (ko) * 2010-07-16 2012-01-19 엘지전자 주식회사 제어 정보를 전송하는 방법 및 이를 위한 장치
KR101221922B1 (ko) * 2010-07-19 2013-01-15 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
CN101924610B (zh) 2010-08-02 2012-12-26 西安电子科技大学 Lte-a系统中信道状态信息参考信号csi-rs的设计与分配方法
US20120220286A1 (en) * 2010-08-17 2012-08-30 Texas Instruments Incorporated Periodic Channel Quality Indicator on Physical Uplink Control Channel for Carrier Aggregation
CN102404055B (zh) 2010-09-10 2014-06-18 电信科学技术研究院 一种测量干扰的方法、系统和设备
EP3687080B1 (en) 2010-09-29 2022-09-28 LG Electronics Inc. Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas
CN102469589B (zh) 2010-11-08 2015-06-03 中兴通讯股份有限公司 用于确定中继链路资源单元组的方法及装置
CN102469466B (zh) 2010-11-11 2015-05-06 华为技术有限公司 一种干扰处理方法与装置
US8675528B2 (en) * 2010-11-15 2014-03-18 Sharp Laboratories Of America, Inc. Configuring uplink control information (UCI) reporting
KR101588712B1 (ko) 2010-11-16 2016-01-26 삼성전자주식회사 셀 내부 단말간 협력에 기반한 셀간 간섭 제어 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
US9930677B2 (en) * 2010-12-07 2018-03-27 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
CN103262601B (zh) 2010-12-13 2016-09-14 诺基亚通信公司 用于在多小区通信中提供信道反馈的机制
US20130315197A1 (en) 2010-12-14 2013-11-28 Lg Electronics Inc. Method for transmitting and method for receiving a channel state information reference signal in a distributed multi-node system
US9252930B2 (en) 2011-01-07 2016-02-02 Futurewei Technologies, Inc. Reference signal transmission and reception method and equipment
EP3629491A1 (en) 2011-01-07 2020-04-01 InterDigital Patent Holdings, Inc. Communicating channel state information (csi) of multiple transmission points
US8761062B2 (en) 2011-01-11 2014-06-24 Texas Instruments Incorporated CSI measurement, reporting and collision-handling
KR101777424B1 (ko) 2011-01-19 2017-09-12 엘지전자 주식회사 다중 노드 시스템에서 신호 수신 방법 및 장치
WO2012108912A1 (en) 2011-02-07 2012-08-16 Intel Corporation Co-phasing of transmissions from multiple infrastructure nodes
BR112013018064B1 (pt) 2011-02-09 2021-12-28 Telefonaktiebolaget Lm Ericsson (Publ) Método para coletar realimentação de informações de estado de canal e unidade de controle para uso em uma rede sem fio
BR112013018711A2 (pt) 2011-02-09 2016-10-25 Ericsson Telefon Ab L M configuração de símbolo de recurso dependente de ponto em uma célula sem fio
US9544108B2 (en) 2011-02-11 2017-01-10 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US8995400B2 (en) 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US8817647B2 (en) * 2011-02-15 2014-08-26 Mediatek Inc. Priority rules of periodic CSI reporting in carrier aggregation
US9673945B2 (en) 2011-02-18 2017-06-06 Qualcomm Incorporated Implicitly linking aperiodic channel state information (A-CSI) reports to CSI-reference signal (CSI-RS) resources
US8537911B2 (en) 2011-02-21 2013-09-17 Motorola Mobility Llc Method and apparatus for reference signal processing in an orthogonal frequency division multiplexing communication system
US8599711B2 (en) 2011-04-08 2013-12-03 Nokia Siemens Networks Oy Reference signal port discovery involving transmission points
CN102149124B (zh) 2011-04-22 2014-08-06 电信科学技术研究院 一种多点协作传输下的干扰测量方法及设备
CN103503330B (zh) 2011-05-02 2017-06-06 黑莓有限公司 使用远程射频头的无线通信的方法和系统
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
US9319123B2 (en) 2011-05-10 2016-04-19 Lg Electronics Inc. Method for receiving reference signal and user equipment, and method for transmitting reference signal and base station
CA2832634C (en) 2011-05-13 2016-08-30 Lg Electronics Inc. Csi-rs based channel estimating method in a wireless communication system and device for same
KR101763750B1 (ko) 2011-06-17 2017-08-01 삼성전자 주식회사 협력 통신을 위한 피드백 송수신 방법 및 장치
KR101767997B1 (ko) 2011-06-24 2017-08-14 삼성전자 주식회사 직교 주파수 분할 다중 접속 이동통신 시스템을 기반으로 하는 분산 안테나 시스템에서 하향링크 간섭 측정 방법 및 장치
KR20140036247A (ko) 2011-06-29 2014-03-25 엘지전자 주식회사 채널상태정보 전송방법 및 사용자 기기, 그리고 채널상태정보 수신방법 및 기지국
CN102300244B (zh) 2011-07-15 2019-02-05 中兴通讯股份有限公司 一种干扰测量参考信息的通知方法、干扰测量方法及装置
US20130021925A1 (en) 2011-07-22 2013-01-24 Sharp Laboratories Of America, Inc. Coordinated multipoint (comp) transmission method selection and feedback requirements
JP6026415B2 (ja) 2011-08-05 2016-11-16 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 端末、送信装置、受信品質報告方法および受信方法
US20130083681A1 (en) 2011-09-30 2013-04-04 Research In Motion Limited Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System
CN103733676B (zh) 2011-08-12 2018-01-05 交互数字专利控股公司 无线网络中的干扰测量
US9252918B2 (en) 2011-08-15 2016-02-02 Google Technology Holdings LLC Method and apparatus for control channel transmission and reception
CN102291224B (zh) * 2011-08-18 2015-11-18 电信科学技术研究院 一种非周期csi的反馈方法和设备
US9246558B2 (en) 2011-09-26 2016-01-26 Samsung Electronics Co., Ltd. CoMP measurement system and method
US11190310B2 (en) * 2011-09-26 2021-11-30 Texas Instruments Incorporated Method and apparatus for CSI feedback in CoMP (coordinated multi-point) systems
US8599960B2 (en) 2011-09-27 2013-12-03 Renesas Mobile Corporation Method and apparatus for multiple input multiple output distributed antenna arrays
CN103959692B (zh) 2011-09-28 2017-06-06 Lg电子株式会社 在无线通信系统中设定多种参考信号配置的方法和设备
CN103037397B (zh) 2011-09-30 2017-11-24 华为技术有限公司 干扰测量指示方法和干扰测量方法及相关设备和通信系统
US20130083682A1 (en) 2011-10-03 2013-04-04 Samsung Electronics Co., Ltd Downlink timing reference for coordinated multipoint communication
EP2765723B1 (en) 2011-10-04 2016-05-18 LG Electronics Inc. Method for scheduling bundling in wireless access system and apparatus for same
WO2013055147A2 (ko) 2011-10-14 2013-04-18 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치
KR101583170B1 (ko) 2011-10-31 2016-01-07 엘지전자 주식회사 무선 통신 시스템에서 간섭을 측정하는 방법 및 장치
GB2493224B (en) 2011-11-07 2013-07-03 Renesas Mobile Corp Wireless communication network
KR20130061586A (ko) * 2011-12-01 2013-06-11 주식회사 팬택 참조 신호 전송 방법 및 장치와 이를 이용한 상향링크 전송 방법 및 장치
US10250364B2 (en) 2011-12-09 2019-04-02 Nokia Corporation Channel measurements supporting coordinated multi-point operation
JP5544351B2 (ja) * 2011-12-28 2014-07-09 株式会社Ｎｔｔドコモ 移動端末装置、基地局装置、ｃｓｉフィードバック方法、通信制御方法及び無線通信システム
JP6851709B2 (ja) * 2012-01-27 2021-03-31 サムスン エレクトロニクス カンパニー リミテッド 非周期的チャンネル状態情報に対する多重プロセスの報告
US9008585B2 (en) 2012-01-30 2015-04-14 Futurewei Technologies, Inc. System and method for wireless communications measurements and CSI feedback
US9504067B2 (en) * 2012-03-07 2016-11-22 Lg Electronics Inc. Method for reporting channel state information in wireless communication system, and apparatus therefor
US9973955B2 (en) 2012-03-16 2018-05-15 Futurewei Technologies, Inc. Systems and methods for reference signals and CSI feedback
WO2013141659A1 (en) 2012-03-23 2013-09-26 Samsung Electronics Co., Ltd. Method and apparatus for measuring interference in wireless communication system
US9537638B2 (en) 2012-05-11 2017-01-03 Qualcomm Incorporated Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions
TWI632786B (zh) 2012-06-04 2018-08-11 內數位專利控股公司 無線發射／接收單元及由其實施的方法
JP6324954B2 (ja) * 2012-06-18 2018-05-16 サムスン エレクトロニクス カンパニー リミテッド 協調マルチポイント送信のための非周期的及び周期的ｃｓｉフィードバックモード
US9755706B2 (en) 2012-06-22 2017-09-05 Qualcomm Incorporated Techniques for joint support of coordinated multipoint (CoMP) operations and carrier aggregation (CA)
US20140045510A1 (en) 2012-07-25 2014-02-13 Nec Laboratories America, Inc. Coordinated Multipoint Transmission and Reception (CoMP)
CN104620621B (zh) 2012-09-12 2019-02-05 Lg 电子株式会社 在无线通信系统中接收下行链路信号的方法及其设备
KR101753594B1 (ko) 2012-09-16 2017-07-19 엘지전자 주식회사 협력적 송신을 지원하는 무선 통신 시스템에서 데이터를 수신하는 방법 및 장치
KR101909043B1 (ko) 2012-09-25 2018-10-17 삼성전자 주식회사 분산 안테나 시스템에서 간섭 측정 방법 및 장치
ES2690361T3 (es) 2012-11-12 2018-11-20 Huawei Technologies Co., Ltd. Procedimiento para la notificación de información de estado del canal, equipo de usuario y estación base del mismo
WO2014123317A1 (ko) 2013-02-07 2014-08-14 엘지전자 주식회사 무선 통신 시스템에서 채널 및 간섭 측정 방법
GB2512634A (en) 2013-04-04 2014-10-08 Nec Corp Communication system
WO2014178486A1 (ko) 2013-05-02 2014-11-06 엘지전자 주식회사 무선 통신 시스템에서 간섭 제거를 위한 방법 및 이를 위한 장치
US10164693B2 (en) 2013-05-09 2018-12-25 Intel IP Corporation Reduction of buffer overflow
CN104219724A (zh) 2013-05-31 2014-12-17 中兴通讯股份有限公司 一种小区间协作进行干扰测量的方法和节点
JP6166616B2 (ja) 2013-08-07 2017-07-19 株式会社東芝 情報処理方法、情報処理装置及びプログラム
US10720972B2 (en) 2015-09-24 2020-07-21 Lg Electronics Inc. Method for transmitting and receiving channel state information in wireless communication system and device therefor
US11671994B2 (en) 2020-04-10 2023-06-06 Qualcomm Incorporated Reusing PDSCH TCI and QCL for dynamic coresets

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120076028A1 (en) * 2010-09-29 2012-03-29 Hyunsoo Ko Method and apparatus for performing effective feedback in wireless communication system supporting multiple antennas

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
3rd Generation Partnership Project, "3GPP TS 36.213 V10.5.0", Technical Specification Group Radio Access Network Evolved Universal Terrestrial Radio Access (E-UTRA) Physical layer procedures (Release 10), Mar., 2012.
Ericsson, ST-Ericsson, " Control Signaling in Support of CoMP ", 3GPP TSG-RAN WG1 #69 R1-122843, Prague, Czech Republic, 21st – 30th May 2012.
Huawei, HiSilicon, " CSI feedback modes for CoMP", 3GPP TSG RAN WG1 Meeting #69 R1-121946, May 25,2012.
Huawei, HiSilicon, " CSI feedback modes for CoMP", 3GPP TSG RAN WG1 Meeting #69 R1-121946, May 25,2012. 3rd Generation Partnership Project, "3GPP TS 36.213 V10.5.0", Technical Specification Group Radio Access Network Evolved Universal Terrestrial Radio Access (E-UTRA) Physical layer procedures (Release 10), Mar., 2012. Ericsson, ST-Ericsson, " Control Signaling in Support of CoMP ", 3GPP TSG-RAN WG1 #69 R1-122843, Prague, Czech Republic, 21st – 30th May 2012. *

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