JP6407144B2 - 複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信 - Google Patents

複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信 Download PDF

Info

Publication number
JP6407144B2
JP6407144B2 JP2015516101A JP2015516101A JP6407144B2 JP 6407144 B2 JP6407144 B2 JP 6407144B2 JP 2015516101 A JP2015516101 A JP 2015516101A JP 2015516101 A JP2015516101 A JP 2015516101A JP 6407144 B2 JP6407144 B2 JP 6407144B2
Authority
JP
Japan
Prior art keywords
csi
report
serving cell
wtru
csi process
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.)
Expired - Fee Related
Application number
JP2015516101A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015523013A5 (https=
JP2015523013A (ja
Inventor
マリニエール ポール
マリニエール ポール
パニ ダイアナ
パニ ダイアナ
トゥーハー ジェイ．パトリック
トゥーハー ジェイ．パトリック
ルドルフ マリアン
ルドルフ マリアン
Original Assignee
インターデイジタル パテント ホールディングス インコーポレイテッド
インターデイジタル パテント ホールディングス インコーポレイテッド
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by インターデイジタル パテント ホールディングス インコーポレイテッド, インターデイジタル パテント ホールディングス インコーポレイテッド filed Critical インターデイジタル パテント ホールディングス インコーポレイテッド
Publication of JP2015523013A publication Critical patent/JP2015523013A/ja
Publication of JP2015523013A5 publication Critical patent/JP2015523013A5/ja
Application granted granted Critical
Publication of JP6407144B2 publication Critical patent/JP6407144B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H04B7/04—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

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)
  • Arrangements For Transmission Of Measured Signals (AREA)
JP2015516101A 2012-06-04 2013-06-04 複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信 Expired - Fee Related JP6407144B2 (ja)

Applications Claiming Priority (5)

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
PCT/US2013/043976 WO2013184613A2 (en) 2012-06-04 2013-06-04 Communicating channel state information (csi) of multiple transmission points

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018173788A Division JP6703060B2 (ja) 2012-06-04 2018-09-18 複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信

Publications (3)

Publication Number Publication Date
JP2015523013A JP2015523013A (ja) 2015-08-06
JP2015523013A5 JP2015523013A5 (https=) 2016-08-04
JP6407144B2 true JP6407144B2 (ja) 2018-10-17

Family

ID=48626172

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2015516101A Expired - Fee Related JP6407144B2 (ja) 2012-06-04 2013-06-04 複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信
JP2018173788A Active JP6703060B2 (ja) 2012-06-04 2018-09-18 複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信
JP2020081946A Active JP7231583B2 (ja) 2012-06-04 2020-05-07 複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2018173788A Active JP6703060B2 (ja) 2012-06-04 2018-09-18 複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信
JP2020081946A Active JP7231583B2 (ja) 2012-06-04 2020-05-07 複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信

Country Status (7)

Country Link
US (4) US9532362B2 (https=)
EP (2) EP2856661A2 (https=)
JP (3) JP6407144B2 (https=)
KR (3) KR102241905B1 (https=)
CN (2) CN104584450B (https=)
TW (1) TWI632786B (https=)
WO (1) WO2013184613A2 (https=)

Families Citing this family (261)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011041623A1 (en) 2009-10-01 2011-04-07 Interdigital Patent Holdings, Inc. Uplink control data transmission
WO2012094608A2 (en) 2011-01-07 2012-07-12 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
US9532362B2 (en) * 2012-06-04 2016-12-27 Interdigital Patent Holdings, Inc. Communicating channel state information (CSI) of multiple transmission points
KR101778925B1 (ko) * 2012-06-18 2017-09-14 후지쯔 가부시끼가이샤 협력적 다중 포인트 전송에서 비주기적 피드백을 트리거링하는 방법 및 장치
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
CN110233652B (zh) * 2012-07-02 2022-03-15 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装置
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
DE112013002479B4 (de) 2012-09-16 2020-11-05 Lg Electronics Inc. Verfahren und Vorrichtung zum Datenempfang in einem drahtlosen CoMP-Kommunikationssystem
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
KR101987232B1 (ko) * 2012-11-02 2019-09-30 주식회사 팬택 다중 안테나 시스템에서 참조 신호의 전송장치 및 방법
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
EP2915381A4 (en) * 2012-11-02 2016-06-01 Intel Corp Handling of signal quality measurements in a wireless communication network
KR102055691B1 (ko) * 2013-01-03 2019-12-13 인텔 코포레이션 개선된 채널 품질 정보 피드백 기술
US9698951B2 (en) * 2013-01-14 2017-07-04 Lg Electronics Inc. Method and apparatus for transmitting/receiving channel state information in wireless communication system
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
CN105075161B (zh) * 2013-04-04 2018-04-03 富士通株式会社 移动站、基站和通信控制方法
US9692495B2 (en) * 2013-04-05 2017-06-27 Qualcomm Incorporated Control channel overhead assumptions for deriving CSI feedback
KR102229978B1 (ko) 2013-04-16 2021-03-19 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치
CA2910459C (en) * 2013-04-28 2018-07-17 Huawei Technologies Co., Ltd. Precoding matrix indicator feedback method, receive end, and transmit end
US20160080963A1 (en) 2013-05-08 2016-03-17 Interdigital Patent Holdings, Inc. Methods, systems and apparatuses for network assisted interference cancellation and suppression in long-term evolution (lte) systems
JP6286032B2 (ja) * 2013-07-09 2018-02-28 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報告のための方法及びそのための装置
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
CN105493433B (zh) * 2013-08-29 2019-01-01 Lg 电子株式会社 在支持机器型通信的无线接入系统中发送信道状态信息的方法和装置
CN105684498B (zh) * 2013-11-01 2020-01-10 夏普株式会社 终端装置、基站装置以及方法
CN105766043B (zh) * 2013-11-29 2019-05-14 夏普株式会社 终端装置、基站装置、集成电路以及通信方法
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
CN105659694B (zh) * 2013-12-25 2020-09-04 松下电器（美国）知识产权公司 移动台及接收质量测量方法
CN110087286B (zh) 2014-01-14 2021-11-09 夏普株式会社 基站装置以及终端装置
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
WO2015135157A1 (zh) * 2014-03-12 2015-09-17 华为技术有限公司 信道质量指示反馈方法、资源调度信息发送方法和装置
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)
EP3125456B1 (en) * 2014-03-28 2019-06-19 LG Electronics Inc. Method and apparatus for reporting channel state information for supporting 256qam in wireless access system
KR102047707B1 (ko) * 2014-03-28 2019-11-22 엘지전자 주식회사 기계타입통신을 지원하는 무선 접속 시스템에서 채널상태정보 전송 방법 및 장치
EP3127363A1 (en) * 2014-04-03 2017-02-08 Telefonaktiebolaget LM 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
RU2673395C2 (ru) 2014-04-10 2018-11-26 Хуавэй Текнолоджиз Ко., Лтд. Способ сообщения информации состояния канала, пользовательское оборудование и базовая станция
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
WO2015168863A1 (zh) * 2014-05-06 2015-11-12 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
EP3146794B1 (en) * 2014-05-20 2018-04-18 Telefonaktiebolaget LM Ericsson (publ) Timer configuration for reduced channel state information reporting in a wireless communication system
US20170163361A1 (en) * 2014-06-19 2017-06-08 Telefonaktiebolaget Lm Ericsson (Publ) 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
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
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
KR102416650B1 (ko) 2015-01-19 2022-07-05 퀄컴 인코포레이티드 Fd-mimo 를 위한 향상된 csi 피드백
US9883491B2 (en) * 2015-01-29 2018-01-30 Intel Corporation Aperiodic channel state information (CSI) reporting for carrier aggregation
JP6478304B2 (ja) 2015-01-30 2019-03-06 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 通信システムおよび装置におけるフィードバック情報伝送方法
KR101987525B1 (ko) * 2015-03-09 2019-06-12 주식회사 케이티 채널상태정보 전송 방법 및 그 장치
EP3273717A4 (en) * 2015-03-16 2018-11-14 NTT DoCoMo, Inc. User device, base station, and communication method
US9930654B2 (en) * 2015-03-17 2018-03-27 Motorola Mobility Llc Method and apparatus for scheduling user equipment uplink transmissions on an unlicensed carrier
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
CN110971274B (zh) * 2015-03-27 2022-04-12 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
KR20180004120A (ko) * 2015-04-08 2018-01-10 인터디지탈 패튼 홀딩스, 인크 감소된 출력 및 커버리지 향상을 가지는 무선 송수신 유닛(wtru)용 멀티서브대역 기반 전송 방법 및 장치
EP3668000B1 (en) 2015-04-10 2022-08-17 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
US10868601B2 (en) * 2015-06-12 2020-12-15 Samsung Electronics Co., Ltd Method and device for reporting channel state information in wireless communication system
GB2539269A (en) 2015-06-12 2016-12-14 Nec Corp Communication system
CN107750436A (zh) * 2015-06-17 2018-03-02 瑞典爱立信有限公司 无线设备、网络节点及其中的方法
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
EP3322212B1 (en) * 2015-07-08 2021-10-13 Sharp Kabushiki Kaisha Terminal device, base station device and communication methods for reporting channel state information
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
CN114268419A (zh) * 2015-08-13 2022-04-01 株式会社Ntt都科摩 用户设备、用户设备的方法以及系统
US10848223B2 (en) 2015-09-01 2020-11-24 Lg Electronics Inc. Method for reporting channel state and apparatus therefor
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
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
KR20180058789A (ko) * 2015-09-25 2018-06-01 후아웨이 테크놀러지 컴퍼니 리미티드 자원 선택 방법 및 장치 그리고 전자 디바이스
US11382172B2 (en) * 2015-10-08 2022-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Combining uplink radio signals
KR102105962B1 (ko) * 2015-11-03 2020-04-29 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고 방법 및 이를 위한 장치
PL3363230T3 (pl) 2015-11-04 2020-05-18 Telefonaktiebolaget Lm Ericsson (Publ) Sposoby i aparatura do konfiguracji ograniczeń pomiarowych
EP4447355A3 (en) * 2015-11-04 2025-01-01 InterDigital Patent Holdings, Inc. Methods and procedures for narrowband lte operation
CN108353299B (zh) * 2015-11-05 2021-09-14 索尼公司 装置和方法
US10615860B2 (en) * 2015-11-06 2020-04-07 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)
CN114900898A (zh) 2016-01-07 2022-08-12 高通股份有限公司 用于fd-mimo的增强的csi反馈
WO2017155257A2 (ko) * 2016-03-07 2017-09-14 엘지전자 주식회사 무선 통신 시스템에서 기지국과 단말이 채널 상태 정보를 송수신하는 방법 및 이를 지원하는 장치
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
KR102183307B1 (ko) * 2016-03-23 2020-11-26 가부시키가이샤 엔티티 도코모 유저단말, 무선기지국 및 무선통신방법
US10056956B2 (en) * 2016-03-24 2018-08-21 Samsung Electronics Co., Ltd. Precoder codebook for CSI reporting in advanced wireless communication systems
US10979924B2 (en) 2016-03-30 2021-04-13 Idac Holdings, Inc. Systems and methods for reference signal measurements in wireless systems
KR102519401B1 (ko) * 2016-03-30 2023-04-06 아이디에이씨 홀딩스, 인크. 물리적 레이어 이동성 프로시져를 수행하기 위한 방법 및 장치
US11411694B2 (en) * 2016-03-31 2022-08-09 Ntt Docomo, Inc. Method of aperiodic signal transmission, base station, and user equipment
RU2695640C1 (ru) 2016-03-31 2019-07-25 Телефонактиеболагет Лм Эрикссон (Пабл) Способ и устройства для квантования фаз лучей для прекодера
US10470171B2 (en) * 2016-04-01 2019-11-05 Huawei Technologies Co., Ltd. System and method for partitioning resources for joint decoding in the downlink
CN109479218B (zh) * 2016-04-13 2021-03-05 惠州Tcl移动通信有限公司 通信切换方法、用户设备及基站
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
DK3920455T3 (da) 2016-05-13 2023-05-15 Ericsson Telefon Ab L M Csi-feedback med multiopløsning
WO2017222256A1 (ko) * 2016-06-23 2017-12-28 엘지전자 주식회사 다중 전송 기법이 적용된 무선통신시스템에서 신호를 수신하는 방법 및 장치
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
US10484059B2 (en) 2016-08-12 2019-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Multi-beam codebooks with further optimized overhead
MY199492A (en) 2016-08-12 2023-11-01 Ericsson Telefon Ab L M Configurable codebook for advanced csi feedback overhead reduction
US11071095B2 (en) 2016-08-12 2021-07-20 Telefonaktiebolaget Lm Ericsson (Publ) 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
KR102684277B1 (ko) * 2016-08-24 2024-07-11 삼성전자 주식회사 이동 통신 시스템에서의 기준 신호 송신을 위한 방법 및 장치
WO2018038556A1 (ko) * 2016-08-24 2018-03-01 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
JP6955000B2 (ja) * 2016-09-26 2021-10-27 エルジー エレクトロニクス インコーポレイティドＬｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｉｎｃ． 無線通信システムにおいて干渉測定のための方法及びそのための装置
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
WO2018063053A1 (en) * 2016-09-30 2018-04-05 Telefonaktiebolaget Lm Ericsson (Publ) A wireless device, a core network node and methods therein
US11575486B2 (en) * 2016-09-30 2023-02-07 Motorola Mobility Llc Method and apparatus for reporting channel state information
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
WO2018128498A1 (ko) 2017-01-09 2018-07-12 엘지전자(주) 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
US11038649B2 (en) * 2017-02-01 2021-06-15 Samsung Electronics Co., Ltd. Method and apparatus for CSI report in next generation wireless system
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
EP3583798A4 (en) * 2017-02-20 2020-04-15 Telefonaktiebolaget LM Ericsson (Publ) METHODS AND DEVICES FOR RECEIVING INFORMATION DURING AN INTRA-FREQUENCY MEASUREMENT INTERVAL
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
RU2720462C1 (ru) 2017-03-31 2020-04-30 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для передачи данных восходящей линии связи в системе беспроводной связи
KR102039640B1 (ko) 2017-04-28 2019-11-01 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치
KR102642287B1 (ko) 2017-05-03 2024-02-28 인터디지탈 패튼 홀딩스, 인크 업링크 제어 정보를 송신하기 위한 방법, 시스템, 및 장치
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
US11888771B2 (en) * 2017-05-05 2024-01-30 Qualcomm Incorporated Beam procedure information for channel state information reference signals (CSI-RS)
GB2562098B (en) * 2017-05-05 2022-02-02 Samsung Electronics Co Ltd Improvements in and relating to channel state feedback in a telecommunication system
US11310009B2 (en) * 2017-05-05 2022-04-19 Qualcomm Incorporated Reference signal acquisition
WO2018201447A1 (en) * 2017-05-05 2018-11-08 Qualcomm Incorporated Procedures for differential csi reporting
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
CN113194500B (zh) * 2017-06-16 2024-05-31 瑞典爱立信有限公司 用于测量报告的方法、装置和计算机可读介质
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
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
EP3657891B1 (en) * 2017-07-28 2025-09-10 Huawei Technologies Co., Ltd. Data transmission method and apparatus
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
SG11202002051PA (en) * 2017-09-07 2020-04-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Signal reporting method, terminal device, and network device
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
CN110945799B (zh) * 2017-09-29 2023-11-28 Lg电子株式会社 用于在无线通信系统中报告信道状态信息的方法及其装置
EP4020862B1 (en) 2017-09-30 2024-08-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for calculating channel quality indicator cqi, terminal device, and network device
US11277862B2 (en) 2017-10-26 2022-03-15 Comcast Cable Communications, Llc Activation and deactivation of configured grant
US10887073B2 (en) 2017-10-26 2021-01-05 Ofinno, Llc Activation and deactivation of bandwidth part
US10693620B2 (en) 2017-10-27 2020-06-23 Ofinno, Llc Bandwidth part configuration and operation
US11751204B2 (en) 2017-10-27 2023-09-05 Comcast Cable Communications, Llc Group common DCI for wireless resources
CN110786051B (zh) * 2017-10-27 2025-02-07 Oppo广东移动通信有限公司 传输物理上行控制信道pucch的方法、终端设备和网络设备
EP3571803B1 (en) * 2017-11-09 2020-04-29 Ofinno Technologies, LLC Methods and apparatuses for communications based on wireless device capabilities
US11159959B2 (en) 2017-11-09 2021-10-26 Comcast Cable Communications, Llc CSI transmission with multiple bandwidth parts
US11303344B2 (en) * 2017-11-13 2022-04-12 Nec Corporation Methods and devices for beam report transmission and receiving
US10945172B2 (en) 2017-11-16 2021-03-09 Comcast Cable Communications, Llc Power control for bandwidth part switching
EP4243324A3 (en) 2017-11-16 2023-11-15 Beijing Xiaomi Mobile Software Co., Ltd. Channel state information report on bandwidth part
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
WO2019099857A1 (en) 2017-11-17 2019-05-23 Huawei Technologies Co., Ltd. System and method for channel measurement and interference measurement in wireless network
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
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
CN109194377B (zh) * 2017-12-09 2020-04-21 华为技术有限公司 信道测量方法和用户设备
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
US11496198B2 (en) 2017-12-09 2022-11-08 Huawei Technologies Co., Ltd. Channel measurement method and user equipment
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
CN109041231B (zh) * 2018-01-12 2019-07-09 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
EP3934150A1 (en) 2018-05-15 2022-01-05 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
CA3043992A1 (en) 2018-05-21 2019-11-21 Comcast Cable Communications, Llc Failure detection and recovery for multiple active resources
US10873976B2 (en) 2018-05-21 2020-12-22 Comcast Cable Communications, Llc Random access procedures using multiple active bandwidth parts
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
EP3606272B1 (en) 2018-08-03 2023-10-04 Comcast Cable Communications, LLC Uplink and downlink synchronization procedures
WO2020029157A1 (en) * 2018-08-09 2020-02-13 Qualcomm Incorporated Feedback prioritization for wireless communications
US11503490B2 (en) * 2018-08-09 2022-11-15 Lg Electronics Inc. Method for transmitting and receiving signals in wireless communication system, and device therefor
EP4270822B1 (en) 2018-08-21 2025-03-26 LG Electronics Inc. Method of transmitting and receiving channel state information in wireless communication system and apparatus therefor
WO2020042076A1 (en) * 2018-08-30 2020-03-05 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
US20210409175A1 (en) * 2018-10-31 2021-12-30 Ntt Docomo, Inc. User terminal and radio communication method
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
CN113826429B (zh) * 2019-05-31 2024-02-20 高通股份有限公司 用于部分互易的csi捕获
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
WO2021027788A1 (en) * 2019-08-14 2021-02-18 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
CN120281354A (zh) * 2019-10-29 2025-07-08 诺基亚技术有限公司 将窗口化fd基础映射到用于pmi报告和使用的组合指示
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
US20230084460A1 (en) * 2020-02-13 2023-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Csi feedback for non-coherent joint transmission
CN115152267A (zh) * 2020-03-04 2022-10-04 索尼集团公司 无线基站和无线终端
US11916843B2 (en) * 2020-08-11 2024-02-27 Qualcomm Incorporated Techniques for triggering CSI report on PUSCH based on downlink grant signaling
CN113556162B (zh) * 2020-08-18 2022-06-21 中兴通讯股份有限公司 波束赋形方法、网络设备、终端及存储介质
WO2022064367A1 (en) * 2020-09-22 2022-03-31 Lenovo (Singapore) Pte. Ltd. Measuring resources based on a criterion
US20230353209A1 (en) * 2020-10-02 2023-11-02 Lenovo (Singapore) Pte. Ltd. Reporting channel state information based on a transmission hypothesis
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
EP4285293A1 (en) * 2021-02-01 2023-12-06 Telefonaktiebolaget LM Ericsson (publ) Hierarchical online convex optimization
WO2023279347A1 (zh) * 2021-07-08 2023-01-12 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
US20240292255A1 (en) * 2021-08-20 2024-08-29 Qualcomm Incorporated Designs for reducing error propagation of channel state information (csi) differential reports
US20250240070A1 (en) * 2021-08-25 2025-07-24 Ntt Docomo, Inc. Terminal, radio communication method, and base station
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
EP4441898A1 (en) * 2021-11-30 2024-10-09 Interdigital Patent Holdings, Inc. Pre-processing for csi compression in wireless systems
EP4472281A4 (en) * 2022-01-28 2025-10-08 Ntt Docomo Inc TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
US20250150949A1 (en) * 2022-02-17 2025-05-08 Nokia Technologies Oy Method and apparatus for subnetwork configuration and procedures
US12335989B2 (en) * 2022-02-17 2025-06-17 Qualcomm Incorporated Channel state information reporting for half-duplex and full-duplex modes
US12513732B2 (en) * 2022-04-12 2025-12-30 Samsung Electronics Co., Ltd. TRP subset selection and reporting
CN119096503A (zh) * 2022-04-29 2024-12-06 上海诺基亚贝尔股份有限公司 用于csi反馈的方法和装置
WO2023240571A1 (zh) * 2022-06-16 2023-12-21 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

Family Cites Families (135)

* 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
AU2005253487B2 (en) 2004-06-11 2008-07-31 Nokia Technologies Oy System and method for fast network re-entry in a broadband wireless access communication system
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
US8693463B2 (en) 2008-03-13 2014-04-08 Telefonaktiebolaget Lm Ericsson (Publ) Neighbour cell quality measurement in a telecommunications system
WO2010017101A2 (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
CN102356577B (zh) 2009-03-16 2017-06-06 太阳专利信托公司 无线电接收装置、无线电发送装置和无线电通信方法
WO2010106725A1 (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
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
WO2010134755A2 (ko) 2009-05-19 2010-11-25 엘지전자 주식회사 제어 정보를 전송하는 방법 및 장치
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
WO2011011566A2 (en) 2009-07-24 2011-01-27 Interdigital Patent Holdings, Inc. Method and apparatus for obtaining demodulation reference signal 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
KR101761627B1 (ko) 2009-09-16 2017-07-27 엘지전자 주식회사 상향링크 제어 정보의 전송 방법 및 이를 위한 장치
AU2010298845B8 (en) 2009-09-27 2014-02-27 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
US20110217985A1 (en) 2009-09-28 2011-09-08 Qualcomm Incorporated Predictive short-term channel quality reporting utilizing reference signals
EP2484028B1 (en) 2009-09-30 2023-02-01 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
WO2011041623A1 (en) 2009-10-01 2011-04-07 Interdigital Patent Holdings, Inc. Uplink control data transmission
US9203584B2 (en) 2009-11-02 2015-12-01 Qualcomm Incorporated TDM-FDM relay backhaul channel for LTE advanced
WO2011055940A2 (ko) 2009-11-05 2011-05-12 엘지전자 주식회사 채널 품질 정보의 전송 방법 및 이를 위한 장치
US8824384B2 (en) 2009-12-14 2014-09-02 Samsung Electronics Co., Ltd. Systems and methods for transmitting channel quality information in wireless communication systems
KR20150028365A (ko) * 2010-01-08 2015-03-13 인터디지탈 패튼 홀딩스, 인크 다중 반송파의 채널 상태 정보 전송 방법
CN102792600B (zh) 2010-01-11 2015-05-20 黑莓有限公司 用于控制信道干扰管理和扩展pdcch的系统和方法
JP2011171710A (ja) 2010-01-12 2011-09-01 Rohm & Haas Co 光起電モジュールの製造方法
WO2011085510A1 (en) 2010-01-12 2011-07-21 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for channel estimation and detection in mimo system
KR101740221B1 (ko) 2010-01-18 2017-05-29 주식회사 골드피크이노베이션즈 채널상태정보-기준신호 할당 방법 및 장치
US9231795B2 (en) 2010-01-18 2016-01-05 Samsung Electronics Co., Ltd. Communication apparatus and precoding method based on multiple cells and multiple users
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
WO2011115421A2 (en) 2010-03-17 2011-09-22 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
WO2011129584A2 (ko) 2010-04-12 2011-10-20 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
US9185570B2 (en) 2010-05-18 2015-11-10 Lg Electronics Inc. Method and apparatus for performing channel measurement in a distributed multi-node system
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
WO2011155763A2 (ko) 2010-06-08 2011-12-15 엘지전자 주식회사 협력 멀티 포인트 통신 시스템에서 채널상태정보 송수신 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
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
US9106380B2 (en) 2010-06-21 2015-08-11 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for signaling of parameters in a wireless network
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
US8976751B2 (en) 2010-07-16 2015-03-10 Lg Electronics Inc. Method for transmitting control information and apparatus for same
CN105553532B (zh) 2010-07-19 2018-10-12 Lg电子株式会社 在无线通信系统中发射控制信息的方法和设备
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
US8687555B2 (en) * 2010-09-29 2014-04-01 Lg Electronics Inc. Method and apparatus for performing effective feedback in wireless communication system supporting multiple antennas
KR101882260B1 (ko) * 2010-09-29 2018-07-26 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
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
WO2012094608A2 (en) 2011-01-07 2012-07-12 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
EP2673892A4 (en) 2011-02-07 2016-09-14 Intel Corp COPHASING EMISSIONS FROM MULTIPLE INFRASTRUCTURE N UDS
EP2673976B1 (en) 2011-02-09 2015-03-04 Telefonaktiebolaget L M Ericsson (PUBL) Point-dependent resource symbol configuration in a wireless cell
CN103339982B (zh) 2011-02-09 2016-12-21 瑞典爱立信有限公司 分层的异构小区部署中的参考符号资源的有效率的使用
US8995400B2 (en) 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US9544108B2 (en) 2011-02-11 2017-01-10 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
US8478190B2 (en) 2011-05-02 2013-07-02 Motorola Mobility Llc Multi-cell coordinated transmissions in wireless communication network
CA2834270C (en) 2011-05-02 2016-11-15 Blackberry Limited Methods and systems of wireless communication with remote radio heads
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
CN106850468B (zh) 2011-05-13 2020-12-01 Lg电子株式会社 在无线通信系统中基于csi-rs的信道评估方法及其装置
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
EP2725845B1 (en) 2011-08-05 2018-05-16 Panasonic Intellectual Property Corporation of America Terminal, transmitting device, reception quality reporting method and reception method
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
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
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
US9363056B2 (en) 2011-09-28 2016-06-07 Lg Electronics Inc. Method and apparatus for setting plurality of reference signal configurations in wireless communication system
CN107872266A (zh) 2011-09-30 2018-04-03 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
US9787383B2 (en) 2011-10-14 2017-10-10 Lg Electronics Inc. Method and device for transmitting channel state information in wireless communication system
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
EP2807867B1 (en) * 2012-01-27 2022-04-20 Samsung Electronics Co., Ltd. Reporting of multiple processes for aperiodic channel state information
US9008585B2 (en) 2012-01-30 2015-04-14 Futurewei Technologies, Inc. System and method for wireless communications measurements and CSI feedback
KR101946370B1 (ko) * 2012-03-07 2019-05-10 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치
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
DK2847918T3 (en) * 2012-05-10 2019-01-28 Ericsson Telefon Ab L M Methods and devices for CSI reporting
US9537638B2 (en) 2012-05-11 2017-01-03 Qualcomm Incorporated Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions
US9532362B2 (en) 2012-06-04 2016-12-27 Interdigital Patent Holdings, Inc. Communicating channel state information (CSI) of multiple transmission points
EP3252963B1 (en) * 2012-06-18 2021-06-09 Samsung Electronics Co., Ltd. Aperiodic and periodic csi feedback modes for coordinated multi-point transmission
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)
US9794014B2 (en) 2012-09-12 2017-10-17 Lg Electronics Inc. Method for receiving signal using interference removal scheme and apparatus for same in wireless communication system
DE112013002479B4 (de) 2012-09-16 2020-11-05 Lg Electronics Inc. Verfahren und Vorrichtung zum Datenempfang in einem drahtlosen CoMP-Kommunikationssystem
KR101909043B1 (ko) 2012-09-25 2018-10-17 삼성전자 주식회사 분산 안테나 시스템에서 간섭 측정 방법 및 장치
EP3840241B1 (en) 2012-11-12 2023-10-18 Huawei Technologies Co., Ltd. Method for reporting channel state information, user equipment, and base station
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
US9680577B2 (en) 2013-05-02 2017-06-13 Lg Electronics Inc. Method for removing interference in wireless communication system and device for same
WO2014182339A1 (en) 2013-05-09 2014-11-13 Intel IP Corporation Small data communications
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
KR102108470B1 (ko) 2015-09-24 2020-05-08 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치
US11671994B2 (en) 2020-04-10 2023-06-06 Qualcomm Incorporated Reusing PDSCH TCI and QCL for dynamic coresets

Also Published As

Publication number Publication date
US12082026B2 (en) 2024-09-03
US20170238323A1 (en) 2017-08-17
KR102241905B1 (ko) 2021-04-19
CN108111196B (zh) 2021-06-18
JP6703060B2 (ja) 2020-06-03
WO2013184613A3 (en) 2014-03-13
US20240323738A1 (en) 2024-09-26
TW201415828A (zh) 2014-04-16
JP2019004517A (ja) 2019-01-10
US20210289383A1 (en) 2021-09-16
CN104584450B (zh) 2018-01-26
JP2020129834A (ja) 2020-08-27
KR20200013076A (ko) 2020-02-05
US11039329B2 (en) 2021-06-15
EP2856661A2 (en) 2015-04-08
TWI632786B (zh) 2018-08-11
KR20150027194A (ko) 2015-03-11
KR20160007686A (ko) 2016-01-20
KR102072024B1 (ko) 2020-01-31
US9532362B2 (en) 2016-12-27
CN108111196A (zh) 2018-06-01
EP3883172A1 (en) 2021-09-22
US20130322376A1 (en) 2013-12-05
KR101647007B1 (ko) 2016-08-10
WO2013184613A2 (en) 2013-12-12
JP7231583B2 (ja) 2023-03-01
JP2015523013A (ja) 2015-08-06
CN104584450A (zh) 2015-04-29

Similar Documents

Publication Publication Date Title
JP7231583B2 (ja) 複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信
JP7783159B2 (ja) 複数の送信ポイントのチャネル状態情報（ｃｓｉ）の通信

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160606

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160606

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160615

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170713

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170801

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20171101

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180201

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180717

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20180816

R155 Notification before disposition of declining of application

Free format text: JAPANESE INTERMEDIATE CODE: R155

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180918

R150 Certificate of patent or registration of utility model

Ref document number: 6407144

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees