IN2014CN03552A - - Google Patents

Info

Publication number
IN2014CN03552A
IN2014CN03552A IN3552CHN2014A IN2014CN03552A IN 2014CN03552 A IN2014CN03552 A IN 2014CN03552A IN 3552CHN2014 A IN3552CHN2014 A IN 3552CHN2014A IN 2014CN03552 A IN2014CN03552 A IN 2014CN03552A
Authority
IN
India
Prior art keywords
csi
disclosed
processes
pattern
communications method
Prior art date
Application number
Other languages
English (en)
Inventor
Guosen Yue
Narayan Prasad
Meilong Jiang
Sampath Rangarajan
Original Assignee
Nec Lab America Inc
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 Nec Lab America Inc filed Critical Nec Lab America Inc
Publication of IN2014CN03552A publication Critical patent/IN2014CN03552A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • 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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
    • H04L1/0077—Cooperative coding
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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 signaling, 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
IN3552CHN2014 2012-07-25 2013-07-25 IN2014CN03552A (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261675541P 2012-07-25 2012-07-25
US201261678882P 2012-08-02 2012-08-02
US201261683263P 2012-08-15 2012-08-15
US201261706301P 2012-09-27 2012-09-27
US201261706752P 2012-09-27 2012-09-27
PCT/US2013/052067 WO2014018756A1 (fr) 2012-07-25 2013-07-25 Émission et réception multipoint coordonnées (comp)

Publications (1)

Publication Number Publication Date
IN2014CN03552A true IN2014CN03552A (fr) 2015-09-25

Family

ID=49997837

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3552CHN2014 IN2014CN03552A (fr) 2012-07-25 2013-07-25

Country Status (8)

Country Link
US (3) US20140045510A1 (fr)
EP (2) EP2809025B1 (fr)
JP (5) JP5846521B2 (fr)
KR (2) KR101516667B1 (fr)
CA (4) CA2942951A1 (fr)
ES (1) ES2588537T3 (fr)
IN (1) IN2014CN03552A (fr)
WO (1) WO2014018756A1 (fr)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544884A (ja) * 1991-08-12 1993-02-23 Osaka Gas Co Ltd 被保護管の内面補修装置
BR112012007487A2 (pt) 2009-10-01 2017-08-22 Interdigital Patent Holdings Inc Transmissão de dados de controle de uplink
KR20230145222A (ko) 2011-01-07 2023-10-17 인터디지탈 패튼 홀딩스, 인크 다중 송신 포인트의 채널 상태 정보(csi) 전달
US11575478B2 (en) * 2011-01-17 2023-02-07 Qualcomm Incorporated Rate matching for coordinated multipoint transmission schemes
JP5437310B2 (ja) * 2011-05-02 2014-03-12 株式会社Ｎｔｔドコモ 無線基地局装置、移動端末装置、無線通信方法及び無線通信システム
KR101741059B1 (ko) * 2011-06-27 2017-06-15 삼성전자 주식회사 ＣｏＭＰ 단말의 스케줄링 방법 및 장치
KR20140099917A (ko) 2011-08-12 2014-08-13 인터디지탈 패튼 홀딩스, 인크 무선 네트워크들에서의 간섭 측정
US8797966B2 (en) 2011-09-23 2014-08-05 Ofinno Technologies, Llc Channel state information transmission
US8879496B2 (en) 2011-12-19 2014-11-04 Ofinno Technologies, Llc Beamforming codeword exchange between base stations
EP2805541A4 (fr) * 2012-01-21 2015-08-19 Zte Corp Modulation multipoint coopérative (comp-m) : procédé et appareil utilisant une modulation de station de base comprenant émission et réception multipoint coopérative dans un système cellulaire
GB2499674B (en) * 2012-02-27 2014-03-26 Broadcom Corp Method and apparatus for coordinated multi-point operations
KR20130130593A (ko) * 2012-05-22 2013-12-02 삼성전자주식회사 분산 안테나를 사용하는 복수 개의 기지국을 포함하는 무선통신 시스템에서 기준 신호 측정 방법 및 장치
CN108111196B (zh) 2012-06-04 2021-06-18 交互数字专利控股公司 传递多个传输点的信道状态信息(csi)
US9467216B2 (en) 2012-06-14 2016-10-11 Samsung Electronics Co., Ltd. Computing system with joint-transmission mechanism and method of operation thereof
US20140045510A1 (en) * 2012-07-25 2014-02-13 Nec Laboratories America, Inc. Coordinated Multipoint Transmission and Reception (CoMP)
CN104509191B (zh) * 2012-07-27 2019-06-11 华为技术有限公司 用于多点通信的系统和方法
US9407343B2 (en) * 2012-08-31 2016-08-02 Google Technology Holdings LLC Method and apparatus for mitigating downlink interference
CN104641678B (zh) 2012-09-16 2019-07-05 Lg 电子株式会社 在支持协作传输的无线通信系统中收发信道状态信息的方法和设备
KR102148651B1 (ko) * 2012-09-21 2020-08-27 엘지전자 주식회사 무선 통신 시스템에서 하향링크 신호를 송수신하는 방법 및 이를 위한 장치
JP5962764B2 (ja) * 2012-09-26 2016-08-03 富士通株式会社 基地局装置、通信システム及び通信方法
US20140092879A1 (en) * 2012-10-02 2014-04-03 Zte Wistron Telecom Ab Downlink transmission point selection in a wireless heterogeneous network
KR102086516B1 (ko) * 2012-10-04 2020-03-09 엘지전자 주식회사 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치
US9143987B2 (en) * 2012-10-09 2015-09-22 Telefonaktiebolaget L M Ericsson (Publ) Load-invariant configuration of interference measurement resources
US9307521B2 (en) * 2012-11-01 2016-04-05 Samsung Electronics Co., Ltd. Transmission scheme and quasi co-location assumption of antenna ports for PDSCH of transmission mode 10 for LTE advanced
EP2922333B1 (fr) * 2012-12-14 2017-02-01 Huawei Technologies Co., Ltd Procédés et dispositifs pour sélectionner un ensemble de comp sur la liaison montante
WO2014101040A1 (fr) * 2012-12-27 2014-07-03 华为技术有限公司 Procédé et dispositif de traitement de signaux
US9954640B2 (en) * 2013-01-16 2018-04-24 Lg Electronics Inc. Method for calculating channel state information in wireless communications system based on multiple cells and apparatus therefor
GB2509958B (en) * 2013-01-18 2016-02-03 Broadcom Corp Methods, apparatus and computer programs for controlling feedbck about channel conditions
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
US10511504B2 (en) * 2013-01-25 2019-12-17 Qualcomm Incorporated Cell-specific reference signal interference averaging
WO2014116155A1 (fr) * 2013-01-28 2014-07-31 Telefonaktiebolaget L M Ericsson (Publ) Configuration du calcul de moyennes de brouillage pour des mesures de canaux
KR101978776B1 (ko) * 2013-02-28 2019-05-16 삼성전자주식회사 다수의 안테나를 사용하는 이동통신 시스템에서 피드백 송수신 방법 및 장치
WO2014157940A1 (fr) 2013-03-27 2014-10-02 엘지전자 주식회사 Procédé de réglage d'un signal de référence dans un système de communication sans fil multi-cellulaire et appareil pour celui-ci
CN105191203B (zh) 2013-05-08 2019-05-03 交互数字专利控股公司 用于长期演进(lte)系统中的网络辅助式干扰消除和/或抑制(naics)的方法、系统和装置
WO2014179996A1 (fr) * 2013-05-10 2014-11-13 富士通株式会社 Procédé de retour d'information, équipement d'utilisateur et station de base
KR102083352B1 (ko) * 2013-07-03 2020-03-03 삼성전자주식회사 가상 셀 네트워크 시스템에서 가상 셀 형성장치 및 방법
EP3021631B1 (fr) * 2013-07-11 2020-03-18 Sharp Kabushiki Kaisha Appareil terminal, appareil station de base, circuit intégré, et procédé de communication
WO2015005438A1 (fr) * 2013-07-11 2015-01-15 シャープ株式会社 Appareil terminal, appareil station de base, circuit intégré, et procédé de communication
US9231740B2 (en) * 2013-07-12 2016-01-05 Intel Corporation Transmitter noise in system budget
KR20150010560A (ko) * 2013-07-19 2015-01-28 삼성전자주식회사 무선 통신 시스템의 협력 통신 방법 및 장치
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
CN105723771B (zh) * 2013-09-06 2020-07-21 华为技术有限公司 在无线通信系统中调度和/或静默无线电资源的方法
US9419757B2 (en) 2013-10-04 2016-08-16 Cellos Software Ltd Method and apparatus for coordinating one or more downlink transmissions in a wireless communication system
WO2015099510A1 (fr) * 2013-12-29 2015-07-02 엘지전자 주식회사 Procédé et appareil de suppression d'interférence et de réception de signal dans un système de communications sans fil
US9680563B2 (en) * 2014-01-17 2017-06-13 Apple Inc. System and method for partial bandwidth communication
US9872242B2 (en) * 2014-01-31 2018-01-16 Qualcomm Incorporated Joint transmission of CSI-RS for channel state feedback and transmission point selection
US9537557B2 (en) * 2014-02-07 2017-01-03 Indian Institute Of Technology Hyderabad Method and apparatus for a cluster specific CSI feedback
US9526016B2 (en) 2014-02-14 2016-12-20 Samsung Electronics Co., Ltd. Computing system with feedback mechanism and method of operation thereof
WO2015135157A1 (fr) * 2014-03-12 2015-09-17 华为技术有限公司 Procédé de rétroaction d'indicateur de qualité de canal, procédé d'envoi d'informations de planification de ressources et appareils
KR20150107490A (ko) 2014-03-14 2015-09-23 삼성전자주식회사 무선통신 시스템에서 간섭 신호 제거 및 억제를 위한 제어정보 전송 방법 및 장치
CN104936184A (zh) * 2014-03-21 2015-09-23 上海贝尔股份有限公司 基于协作多点在多个小区间进行资源分配的方法与设备
US10103855B2 (en) * 2014-03-28 2018-10-16 Qualcomm Incorporated Flexible channel state information feedback management
US9351307B2 (en) * 2014-03-31 2016-05-24 Qualcomm Incorporated CSI report with different receiver capabilities
US9769768B2 (en) * 2014-04-30 2017-09-19 Alcatel-Lucent Usa Inc. Method and apparatus for reducing interference in a heterogeneous network
US10178574B2 (en) * 2014-05-02 2019-01-08 Lg Electronics Inc. Method for reporting channel state and device therefor
KR101600955B1 (ko) 2014-07-16 2016-03-08 에스케이텔레콤 주식회사 기지국장치 및 기지국장치의 동작 방법
AU2015294786B2 (en) * 2014-07-23 2018-01-25 Lg Electronics Inc. Method and apparatus for transmitting channel state information in wireless access system
CN106537861B (zh) * 2014-08-29 2020-02-14 华为技术有限公司 一种数据传输方法和设备
US9578653B2 (en) * 2014-09-26 2017-02-21 Intel IP Corporation Network assisted parameter estimation in the presence of inter-cell interference
US9681324B2 (en) * 2014-10-30 2017-06-13 Huawei Technologies Co., Ltd. Method and controller for low-overhead user equipment measurements
CN105680999B (zh) 2014-11-17 2019-05-21 电信科学技术研究院 一种信道状态信息测量方法、终端和网络设备
US9807779B2 (en) * 2015-01-12 2017-10-31 Qualcomm Incorporated Techniques for managing wireless communications over multiple carriers
US9750056B2 (en) 2015-01-27 2017-08-29 Huawei Technologies Co., Ltd. System and method for transmission in a grant-free uplink transmission scheme
US9906340B2 (en) * 2015-02-06 2018-02-27 Nec Corporation Standards compliant coordinated multi-point scheduling over LTE heterogeneous wireless networks
US10075970B2 (en) * 2015-03-15 2018-09-11 Qualcomm Incorporated Mission critical data support in self-contained time division duplex (TDD) subframe structure
US9936519B2 (en) 2015-03-15 2018-04-03 Qualcomm Incorporated Self-contained time division duplex (TDD) subframe structure for wireless communications
CN106160825B (zh) * 2015-04-20 2021-07-30 中兴通讯股份有限公司 信道信息的配置方法及装置、反馈方法及装置
US11611939B2 (en) * 2015-05-13 2023-03-21 Apple Inc. Techniques for determining power offsets of a physical downlink shared channel
US9814058B2 (en) 2015-05-15 2017-11-07 Qualcomm Incorporated Scaled symbols for a self-contained time division duplex (TDD) subframe structure
US20170005706A1 (en) * 2015-06-30 2017-01-05 Qualcomm Incorporated Coordinated multipoint scheduling
WO2017006882A1 (fr) * 2015-07-03 2017-01-12 シャープ株式会社 Dispositif terminal, dispositif à station de base, procédé de communication et circuit intégré
WO2017006873A1 (fr) * 2015-07-03 2017-01-12 シャープ株式会社 Dispositif terminal, dispositif station de base, procédé de communication et circuit intégré
US10080134B2 (en) 2015-07-03 2018-09-18 Sharp Kabushiki Kaisha Terminal device, base station apparatus, communication method, and integrated circuit
US9992790B2 (en) 2015-07-20 2018-06-05 Qualcomm Incorporated Time division duplex (TDD) subframe structure supporting single and multiple interlace modes
CN108432313B (zh) * 2015-08-05 2022-07-05 夏普株式会社 终端装置、基站装置以及通信方法
WO2017043834A1 (fr) * 2015-09-09 2017-03-16 엘지전자 주식회사 Procédé de notification d'état de canal et appareil associé
CN106559182B (zh) * 2015-09-25 2020-06-16 中兴通讯股份有限公司 信道参数的配置获取方法、装置及系统
ES2690248T3 (es) * 2015-10-27 2018-11-20 Telefonica, S.A. Método para realizar programación conjunta en el enlace descendente o en el enlace ascendente de una red de acceso de radio OFDM centralizada para una pluralidad de usuarios teniendo en cuenta dominios de tiempo, frecuencia y espacio, dispositivo programador de los mismos y productos de programas de ordenador
CN109075847B (zh) * 2016-02-03 2022-03-01 株式会社Ntt都科摩 用于无线通信的用户设备和方法
CN107294574B (zh) * 2016-04-08 2022-04-22 华为技术有限公司 多传输点数据传输的方法及装置
US10575319B2 (en) * 2016-04-15 2020-02-25 Nec Corporation Two-stage algorithm for uplink CoMP
CN107306146B (zh) * 2016-04-19 2021-07-30 中兴通讯股份有限公司 端口与波束的配置方法及装置
WO2017196019A2 (fr) * 2016-05-10 2017-11-16 엘지전자 주식회사 Procédé d'émission et de réception d'un signal de données entre une station de base et un terminal dans un système de communication sans fil, et dispositif le prenant en charge
US10574331B2 (en) * 2016-05-10 2020-02-25 Nokia Technologies Oy Antenna co-location and receiver assumptions
WO2018009044A1 (fr) * 2016-07-07 2018-01-11 Lg Electronics Inc. Procédé et appareil d'émission-réception d'un signal dans un système de communication sans fil supportant une communication basée sur une zone
CN107733540B (zh) * 2016-08-12 2021-06-15 华为技术有限公司 测量的方法和装置
CN107733559B (zh) * 2016-08-12 2021-06-22 北京华为数字技术有限公司 一种数据传输方法、发送设备及接收设备
KR102534044B1 (ko) * 2016-08-12 2023-05-19 삼성전자 주식회사 이동 통신 시스템에서 데이터 디코딩 방법 및 장치
US10367566B2 (en) * 2016-08-12 2019-07-30 Qualcomm Incorporated Techniques for non-coherent joint transmissions in wireless communications
US10644924B2 (en) 2016-09-29 2020-05-05 At&T Intellectual Property I, L.P. Facilitating a two-stage downlink control channel in a wireless communication system
US10206232B2 (en) 2016-09-29 2019-02-12 At&T Intellectual Property I, L.P. Initial access and radio resource management for integrated access and backhaul (IAB) wireless networks
US10158555B2 (en) 2016-09-29 2018-12-18 At&T Intellectual Property I, L.P. Facilitation of route optimization for a 5G network or other next generation network
US10171214B2 (en) * 2016-09-29 2019-01-01 At&T Intellectual Property I, L.P. Channel state information framework design for 5G multiple input multiple output transmissions
US10602507B2 (en) 2016-09-29 2020-03-24 At&T Intellectual Property I, L.P. Facilitating uplink communication waveform selection
US10505697B2 (en) 2016-11-03 2019-12-10 At&T Intellectual Property I, L.P. Facilitating a mobile device specific physical downlink shared channel resource element mapping indicator
CN108024375B (zh) * 2016-11-04 2020-12-15 华为技术有限公司 一种用于数据传输的方法和装置
US10440693B2 (en) 2016-11-04 2019-10-08 At&T Intellectual Property I, L.P. Asynchronous multi-point transmission schemes
US10396959B2 (en) 2016-11-10 2019-08-27 Qualcomm Incorporated Signaling beamforming relationships between control and data channels
WO2018139963A1 (fr) * 2017-01-24 2018-08-02 Telefonaktiebolaget Lm Ericsson (Publ) Gestion d'informations d'état de canal dans un système de communication à antennes multiples
US10355813B2 (en) 2017-02-14 2019-07-16 At&T Intellectual Property I, L.P. Link adaptation on downlink control channel in a wireless communications system
EP4138334A1 (fr) * 2017-03-24 2023-02-22 Apple Inc. Conception de mise en sourdine de signal de référence spécifique à une cellule (crs) pour une communication de type machine encore améliorée (efemtc)
GB2562707B (en) 2017-03-24 2021-02-17 Samsung Electronics Co Ltd Improvements in and relating to non-coherent joint detection in telecommunication systems
US10091777B1 (en) 2017-03-31 2018-10-02 At&T Intellectual Property I, L.P. Facilitating physical downlink shared channel resource element mapping indicator
US10187131B2 (en) 2017-06-09 2019-01-22 At&T Intellectual Property I, L.P. Facilitation of rank and precoding matrix indication determinations for multiple antenna systems with aperiodic channel state information reporting in 5G or other next generation networks
JP7242161B2 (ja) * 2017-06-14 2023-03-20 ソニーグループ株式会社 通信装置、通信制御方法及びコンピュータプログラム
CN109152017B (zh) * 2017-06-16 2021-02-05 华为技术有限公司 一种传输块大小的确定方法和装置
CN109120313B (zh) * 2017-06-26 2023-11-10 华为技术有限公司 一种秩指示上报方法和装置、指示方法和装置
US10952252B2 (en) * 2017-08-08 2021-03-16 Cable Television Laboratories, Inc. Systems and methods for coordinated multi point operation in the unlicensed band
US10389411B2 (en) * 2017-09-18 2019-08-20 Bar-Ilan University Hierarchic beam-forming in a cloud radio access network
US10659996B2 (en) * 2017-09-29 2020-05-19 Northwestern University Radio resource management in metropolitan area networks
US10856300B2 (en) * 2017-10-17 2020-12-01 Qualcomm Incorporated Per-TTI rank control within transmission opportunity for downlink comp
US10645608B2 (en) 2017-10-24 2020-05-05 At&T Intellectual Property I, L.P. Systems and methods for on demand intelligent analytics dynamic access network slice switching and carrier aggregation
CN109803351B (zh) * 2017-11-17 2021-03-16 维沃移动通信有限公司 一种资源分配的方法及设备
US10291378B1 (en) * 2018-04-05 2019-05-14 Qualcomm Incorporated Signaling of alternative modulation coding schemes
CN112292894A (zh) 2018-06-15 2021-01-29 日本电气株式会社 用于多trp传输/面板的csi报告
WO2020005004A1 (fr) * 2018-06-28 2020-01-02 엘지전자 주식회사 Procédé de notification d'informations d'état de canal dans un système de communication sans fil, et dispositif associé
CN111818629B (zh) * 2019-04-10 2022-04-29 大唐移动通信设备有限公司 数据传输方法和设备
KR102202587B1 (ko) 2019-06-13 2021-01-13 금호타이어 주식회사 공기입타이어
US11510182B2 (en) 2019-11-18 2022-11-22 Electronics And Telecommunications Research Institute Resource management method and apparatus in user-centric wireless network
US20210298064A1 (en) * 2020-03-19 2021-09-23 Qualcomm Incorporated Supporting allocation modification during transition instance in an integrated access and backhaul network
CN115769534A (zh) * 2020-06-15 2023-03-07 哲库科技有限公司 用于通过不平衡检测改进噪声估计的自集群资源块方法
CN111786706B (zh) * 2020-07-02 2022-03-08 电子科技大学 一种联合信道信息获取和波束赋形方法
EP4009564B1 (fr) 2020-12-03 2023-12-06 Hon Lin Technology Co., Ltd. Procédé d'attribution de ressources sans fil basé sur la sensibilité à l'interférence entre cellules et appareil correspondant
CN112439201B (zh) * 2020-12-07 2022-05-27 中国科学院深圳先进技术研究院 一种基于次模最大化的动态场景生成方法、终端以及存储介质
WO2022124750A1 (fr) * 2020-12-07 2022-06-16 Samsung Electronics Co., Ltd. Appareil et procédé de contrôle de brouillage intercellulaire dans un système de communication sans fil
US11582765B2 (en) * 2021-01-15 2023-02-14 T-Mobile Innovations Llc Determining radio signal metrics for specified resource blocks

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8917707B2 (en) * 2009-04-24 2014-12-23 Samsung Electronics Co., Ltd. Techniques for channel state information feedback in wireless communication system
KR101745414B1 (ko) * 2009-06-09 2017-06-13 엘지전자 주식회사 무선 통신 시스템에서 채널 정보 전송 방법 및 장치
KR20110040672A (ko) 2009-10-12 2011-04-20 주식회사 팬택 무선통신 시스템에서 제어정보 송수신방법 및 장치
US8761086B2 (en) * 2009-11-02 2014-06-24 Qualcomm Incorporated Method and apparatus for hierarchical codebook design in wireless communication
KR101754970B1 (ko) 2010-01-12 2017-07-06 삼성전자주식회사 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법
KR101895947B1 (ko) 2010-01-18 2018-09-07 엘지전자 주식회사 무선 통신 시스템에서 채널 품질 정보를 제공하는 방법 및 장치
US8995465B2 (en) 2010-05-04 2015-03-31 Qualcomm Incorporated Reference signal patterns
EP3352380B1 (fr) * 2010-10-04 2019-08-28 Samsung Electronics Co., Ltd. Procédé et appareil de transmission et de réception de bitmap à restriction de sous-ensemble de guide de codification
US8681651B2 (en) 2010-11-05 2014-03-25 Qualcomm Incorporated Reference signal reception and channel state information determination for multiple nodes in a wireless communication network
KR101853914B1 (ko) * 2010-12-21 2018-05-02 엘지전자 주식회사 셀간 간섭을 완화하는 방법 및 이를 위한 장치
JP5265657B2 (ja) * 2010-12-27 2013-08-14 シャープ株式会社 基地局装置、端末装置、通信システムおよび通信方法
US9252930B2 (en) 2011-01-07 2016-02-02 Futurewei Technologies, Inc. Reference signal transmission and reception method and equipment
KR20230145222A (ko) 2011-01-07 2023-10-17 인터디지탈 패튼 홀딩스, 인크 다중 송신 포인트의 채널 상태 정보(csi) 전달
US8842622B2 (en) 2011-01-07 2014-09-23 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
EP2702703A2 (fr) * 2011-04-29 2014-03-05 Interdigital Patent Holdings, Inc. Traitement spatial à boucle ouverte
CN104160637B (zh) * 2012-01-11 2018-03-27 三星电子株式会社 在使用协作多点方案的蜂窝无线电通信系统中发送/接收下行链路数据信道信号传输信息的装置和方法
US9014109B2 (en) * 2012-06-05 2015-04-21 Hitachi, Ltd. Method and apparatus for bit-level PDSCH muting and/or receiver puncturing in LTE-advanced heterogeneous networks
US20140045510A1 (en) * 2012-07-25 2014-02-13 Nec Laboratories America, Inc. Coordinated Multipoint Transmission and Reception (CoMP)
US20140064135A1 (en) * 2012-08-28 2014-03-06 Texas Instruments Incorporated Reception of Downlink Data for Coordinated Multi-Point Transmission in the Event of Fall-Back

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JP6512275B2 (ja) 2019-05-15
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US20140044061A1 (en) 2014-02-13
US20140045510A1 (en) 2014-02-13
US9094145B2 (en) 2015-07-28
ES2588537T3 (es) 2016-11-03
KR101516667B1 (ko) 2015-05-04
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EP2774279A1 (fr) 2014-09-10
CA2987989A1 (fr) 2014-01-30
EP2809025A1 (fr) 2014-12-03
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JP2019110607A (ja) 2019-07-04
JP5846521B2 (ja) 2016-01-20
JP2018067956A (ja) 2018-04-26
EP2809025B1 (fr) 2016-05-25
EP2774279A4 (fr) 2015-08-12
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