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 (de)

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
US201261706752P 2012-09-27 2012-09-27
US201261706301P 2012-09-27 2012-09-27
PCT/US2013/052067 WO2014018756A1 (en) 2012-07-25 2013-07-25 COORDINATED MULTIPOINT TRANSMISSION AND RECEPTION (CoMP)

Publications (1)

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

Family

ID=49997837

Family Applications (1)

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

Country Status (8)

Country Link
US (3) US20140045510A1 (de)
EP (2) EP2809025B1 (de)
JP (5) JP5846521B2 (de)
KR (2) KR101516666B1 (de)
CA (4) CA2871263C (de)
ES (1) ES2588537T3 (de)
IN (1) IN2014CN03552A (de)
WO (1) WO2014018756A1 (de)

Families Citing this family (128)

* 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
ES2694076T3 (es) 2009-10-01 2018-12-17 Interdigital Patent Holdings, Inc. Transmisión de datos de control del enlace ascendente
EP2738953A1 (de) 2011-01-07 2014-06-04 Interdigital Patent Holdings, Inc. Kommunikation von Kanalzustandsinformation von mehreren Übertragungspunkte
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
US9456372B2 (en) 2011-08-12 2016-09-27 Interdigital Patent Holdings, Inc. Interference measurement in wireless networks
US8797966B2 (en) 2011-09-23 2014-08-05 Ofinno Technologies, Llc Channel state information transmission
US8848673B2 (en) 2011-12-19 2014-09-30 Ofinno Technologies, Llc Beam information exchange between base stations
US9787369B2 (en) * 2012-01-21 2017-10-10 Zte Corporation Cooperative multi-point modulation (CoMP-M) : method and apparatus using base station modulation with cooperative multi-point transmitting and receiving in a cellular system
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
KR101647007B1 (ko) 2012-06-04 2016-08-10 인터디지탈 패튼 홀딩스, 인크 다중 전송 포인트의 통신 채널 상태 정보(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)
EP2870813B1 (de) 2012-07-27 2021-06-02 Huawei Technologies Co., Ltd. System und verfahren für mehrpunktkommunikation
US9407343B2 (en) * 2012-08-31 2016-08-02 Google Technology Holdings LLC Method and apparatus for mitigating downlink interference
EP2897308B1 (de) 2012-09-16 2019-08-28 LG Electronics Inc. Verfahren und vorrichtung zum empfangen von daten in einem drahtlosen kommunikationssystem zur unterstützung einer kooperativen übertragung
WO2014046502A1 (ko) * 2012-09-21 2014-03-27 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
KR102102650B1 (ko) 2012-10-04 2020-04-21 엘지전자 주식회사 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치
AU2013330481B2 (en) * 2012-10-09 2016-08-04 Telefonaktiebolaget L M Ericsson (Publ) Load-invariant configuration of interference measurement resources in coordinated multi-point
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 (de) * 2012-12-14 2017-02-01 Huawei Technologies Co., Ltd Verfahren und vorrichtungen und system zur auswahl eines uplink-comp-sets
WO2014101040A1 (zh) 2012-12-27 2014-07-03 华为技术有限公司 信号处理方法和设备
WO2014112780A1 (ko) * 2013-01-16 2014-07-24 엘지전자 주식회사 다중 셀 기반 무선 통신 시스템에서 채널 상태 정보의 산출 방법 및 이를 위한 장치
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
EP2949064A1 (de) * 2013-01-28 2015-12-02 Telefonaktiebolaget LM Ericsson (PUBL) Konfiguration von störungen bei der mittelwertbildung in kanalmessungen
KR101978776B1 (ko) * 2013-02-28 2019-05-16 삼성전자주식회사 다수의 안테나를 사용하는 이동통신 시스템에서 피드백 송수신 방법 및 장치
WO2014157940A1 (ko) 2013-03-27 2014-10-02 엘지전자 주식회사 다증 샐 기반 무선 통신 시스템에서 참조 신호를 설정하는 방법 및 이를 위한 장치
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
CN105164957A (zh) * 2013-05-10 2015-12-16 富士通株式会社 信息反馈方法、用户设备及基站
KR102083352B1 (ko) * 2013-07-03 2020-03-03 삼성전자주식회사 가상 셀 네트워크 시스템에서 가상 셀 형성장치 및 방법
EP3021629B1 (de) * 2013-07-11 2021-03-10 Sharp Kabushiki Kaisha Endgerätevorrichtung, basisstationsvorrichtung und kommunikationsverfahren zur übertragung und empfang von referenzsignalen
JP6385348B2 (ja) * 2013-07-11 2018-09-05 シャープ株式会社 端末装置、基地局装置、集積回路、および、通信方法
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
WO2015032437A1 (en) * 2013-09-06 2015-03-12 Huawei Technologies Co.,Ltd. Method for scheduling and/or muting of radio resources in a wireless communication system
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
US10057002B2 (en) * 2013-12-29 2018-08-21 Lg Electronics Inc. Method and apparatus for removing interference and receiving signal in wireless communication system
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
EP3119009B1 (de) * 2014-03-12 2021-07-28 Huawei Technologies Co., Ltd. Vorrichtung und verfahren zum kanalqualitätsindikator-feedback
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
EP3174218A4 (de) * 2014-07-23 2018-03-14 LG Electronics Inc. -1- Verfahren und vorrichtung zur übertragung von kanalstatusinformationen in einem drahtloszugangssystem
WO2016029442A1 (zh) * 2014-08-29 2016-03-03 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
US9936519B2 (en) 2015-03-15 2018-04-03 Qualcomm Incorporated Self-contained time division duplex (TDD) subframe structure for wireless communications
US10342012B2 (en) 2015-03-15 2019-07-02 Qualcomm Incorporated Self-contained time division duplex (TDD) subframe structure
US10075970B2 (en) * 2015-03-15 2018-09-11 Qualcomm Incorporated Mission critical data support in self-contained time division duplex (TDD) subframe structure
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
CN109076385B (zh) 2015-07-03 2022-08-09 夏普株式会社 终端装置、基站装置、通信方法以及集成电路
US10411774B2 (en) 2015-07-03 2019-09-10 Sharp Kabushiki Kaisha Terminal device, base station device, communication method, and integrated circuit using physical downlink shared channel transmission for efficient communication
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
US10608725B2 (en) 2015-09-09 2020-03-31 Lg Electronics Inc. Method for reporting channel state and apparatus therefor
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
EP3411960A1 (de) * 2016-02-03 2018-12-12 NTT DoCoMo, Inc. Benutzervorrichtung und verfahren für drahtlose kommunikation
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
KR101997461B1 (ko) * 2016-05-10 2019-07-08 엘지전자 주식회사 무선 통신 시스템에서 기지국과 단말이 데이터 신호를 송수신하는 방법 및 이를 지원하는 장치
EP3456017B1 (de) * 2016-05-10 2022-06-01 Nokia Technologies Oy Antennenkolokations- und empfängerannahmen
WO2018009044A1 (en) * 2016-07-07 2018-01-11 Lg Electronics Inc. Method and apparatus for transceiving a signal in a wireless communication system supporting zone-based communication
US10367566B2 (en) * 2016-08-12 2019-07-30 Qualcomm Incorporated Techniques for non-coherent joint transmissions in wireless communications
KR102534044B1 (ko) * 2016-08-12 2023-05-19 삼성전자 주식회사 이동 통신 시스템에서 데이터 디코딩 방법 및 장치
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
US10602507B2 (en) 2016-09-29 2020-03-24 At&T Intellectual Property I, L.P. Facilitating uplink communication waveform selection
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
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
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
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 (en) * 2017-01-24 2018-08-02 Telefonaktiebolaget Lm Ericsson (Publ) Managing of channel state information in a multiple-antenna communication system
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
GB2562707B (en) 2017-03-24 2021-02-17 Samsung Electronics Co Ltd Improvements in and relating to non-coherent joint detection in telecommunication systems
CN115529573A (zh) 2017-03-24 2022-12-27 苹果公司 更进一步增强的机器类型通信的小区专用参考信号静默
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
US11552687B2 (en) 2018-06-15 2023-01-10 Nec Corporation CSI reporting for multiple TRP transmission/panel
US20210226682A1 (en) * 2018-06-28 2021-07-22 Lg Electronics Inc. Method for reporting channel state information in wireless communication system, and device therefor
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
US12016028B2 (en) 2020-03-19 2024-06-18 Qualcomm Incorporated Supporting allocation modification during transition instance in integrated access and backhaul network
WO2021102478A1 (en) * 2020-06-15 2021-05-27 Zeku, Inc. Approaches to self-clustering resource blocks for improved noise estimation through imbalance detection
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
CN114362793B (zh) * 2020-10-13 2024-06-14 中兴通讯股份有限公司 信号处理装置及信号处理方法
EP4009564B1 (de) 2020-12-03 2023-12-06 Hon Lin Technology Co., Ltd. Verfahren zur zuweisung von drahtlosen ressourcen basierend auf der empfindlichkeit gegenüber interzelleninterferenz und vorrichtung dafür
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
EP4200998A4 (de) * 2020-12-07 2024-02-21 Samsung Electronics Co., Ltd. Vorrichtung und verfahren zur zwischenzelleninterferenzsteuerung für ein drahtloses kommunikationssystem
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 (de) * 2010-10-04 2019-08-28 Samsung Electronics Co., Ltd. Verfahren und vorrichtung zum senden und empfangen einer bitmap mit codebuch-untermengenbeschränkung
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
KR101944835B1 (ko) * 2010-12-21 2019-02-01 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 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
EP2738953A1 (de) 2011-01-07 2014-06-04 Interdigital Patent Holdings, Inc. Kommunikation von Kanalzustandsinformation von mehreren Übertragungspunkte
KR101883516B1 (ko) 2011-01-07 2018-08-24 인터디지탈 패튼 홀딩스, 인크 협력형 다중지점 송신에서 다운링크 공유 채널 수신을 위한 방법, 시스템 및 장치
US9252930B2 (en) 2011-01-07 2016-02-02 Futurewei Technologies, Inc. Reference signal transmission and reception method and equipment
TW201705698A (zh) * 2011-04-29 2017-02-01 內數位專利控股公司 開茴路空間處理
EP3595232B1 (de) * 2012-01-11 2023-04-26 Samsung Electronics Co., Ltd. Vorrichtung und Verfahren zum Senden/Empfangen von Datenkanalsignalübertragungsinformationen in einem zellulären Funkkommunikationssystem unter Verwendung eines kooperativen Mehrpunktschemas
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

Also Published As

Publication number Publication date
CA2987989C (en) 2020-02-25
ES2588537T3 (es) 2016-11-03
JP2018067956A (ja) 2018-04-26
JP2015519019A (ja) 2015-07-06
CA2871263A1 (en) 2014-01-30
JP5846513B2 (ja) 2016-01-20
JP2015092673A (ja) 2015-05-14
KR101516666B1 (ko) 2015-06-05
EP2774279A1 (de) 2014-09-10
EP2809025B1 (de) 2016-05-25
KR20140093735A (ko) 2014-07-28
CA2871263C (en) 2016-11-29
US9094145B2 (en) 2015-07-28
JP2019110607A (ja) 2019-07-04
WO2014018756A1 (en) 2014-01-30
EP2774279A4 (de) 2015-08-12
CA2857481A1 (en) 2014-01-30
US20140044061A1 (en) 2014-02-13
JP2016054520A (ja) 2016-04-14
CA2987989A1 (en) 2014-01-30
KR101516667B1 (ko) 2015-05-04
JP6512275B2 (ja) 2019-05-15
US20140045510A1 (en) 2014-02-13
JP6763451B2 (ja) 2020-09-30
JP5846521B2 (ja) 2016-01-20
EP2809025A1 (de) 2014-12-03
US20150043499A1 (en) 2015-02-12
CA2857481C (en) 2015-10-13
CA2942951A1 (en) 2014-01-30
KR20140089612A (ko) 2014-07-15

Similar Documents

Publication Publication Date Title
IN2014CN03552A (de)
WO2012093858A3 (en) Method and apparatus for transmitting and receiving measurement pattern in comp communication system
PH12016500196A1 (en) Method and apparatus for multiple user uplink
MY164105A (en) Interference measurement in wireless networks
IN2014CN04873A (de)
IN2014DN08784A (de)
MX348544B (es) Generacion de reportes de informacion de estado de canal periodica para sistemas de multipunto coordinado (comp).
PH12016501580A1 (en) Transmission method, transmission device, reception method, and reception device
MX2013015137A (es) Dispositivo de comunicacion y metodo de comunicacion.
JP2013251698A5 (de)
WO2011099715A3 (ko) 채널추정 기준신호의 주기/비주기 전송 스위칭 방법, 그를 이용한 채널추정 기준신호의 송수신 장치 및 방법
EP3614612A3 (de) System und verfahren für messungen drahtloser kommunikationen und csi-rückkopplung
MX2013006850A (es) Procedimiento y aparato que proporciona una medicion de interferencia en un entorno de transmision multipunto coordinado.
WO2011119005A3 (en) Method and base station for receiving reference signal, and method and user equipment for receiving reference signal
WO2012020963A3 (en) Method and base station for transmitting downlink signal and method and equipment for receiving downlink signal
GB2496178B (en) Processing system, method and computer program for multipoint communications
WO2011084014A3 (en) Apparatus and method for enabling low latency transmissions in the uplink of a communication system
IN2014MN01720A (de)
IN2014MN02003A (de)
WO2013022261A3 (en) Extension of physical downlink control channels in a communication system
IN2014CN02511A (de)
WO2011083972A3 (en) Method and system for enabling resource block bundling in lte-a systems
IN2015MN00564A (de)
MY167088A (en) Method of scrambling signals, transmission point device and user equipment using the method
WO2011087280A3 (en) Method for generating preamble in multi-user multi-input multi-output system, and data transmission apparatus and user terminal using the method