PL3205040T3 - Sposób dynamicznego mechanizmu zwrotnego CSI - Google Patents

Sposób dynamicznego mechanizmu zwrotnego CSI

Info

Publication number
PL3205040T3
PL3205040T3 PL15784787T PL15784787T PL3205040T3 PL 3205040 T3 PL3205040 T3 PL 3205040T3 PL 15784787 T PL15784787 T PL 15784787T PL 15784787 T PL15784787 T PL 15784787T PL 3205040 T3 PL3205040 T3 PL 3205040T3
Authority
PL
Poland
Prior art keywords
csi feedback
dynamic csi
dynamic
feedback
csi
Prior art date
Application number
PL15784787T
Other languages
English (en)
Inventor
Mattias Frenne
Johan FURUSKOG
George JÖNGREN
Robert Mark Harrison
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3205040T3 publication Critical patent/PL3205040T3/pl

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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—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
    • H04L5/0053—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
    • H04L5/0053—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
    • 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
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
PL15784787T 2014-10-10 2015-10-06 Sposób dynamicznego mechanizmu zwrotnego CSI PL3205040T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462062397P 2014-10-10 2014-10-10
EP15784787.2A EP3205040B1 (en) 2014-10-10 2015-10-06 Method for dynamic csi feedback
PCT/SE2015/051056 WO2016056980A1 (en) 2014-10-10 2015-10-06 Method for dynamic csi feedback

Publications (1)

Publication Number Publication Date
PL3205040T3 true PL3205040T3 (pl) 2018-06-29

Family

ID=52829277

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15784787T PL3205040T3 (pl) 2014-10-10 2015-10-06 Sposób dynamicznego mechanizmu zwrotnego CSI

Country Status (18)

Country Link
US (4) US10129781B2 (pl)
EP (4) EP3205041A1 (pl)
JP (2) JP6630348B2 (pl)
CN (3) CN111371539B (pl)
AU (2) AU2015328743B2 (pl)
BR (1) BR112017004967B1 (pl)
DK (1) DK3205040T3 (pl)
ES (2) ES2664422T3 (pl)
IL (1) IL250670A0 (pl)
MX (1) MX365697B (pl)
MY (1) MY179983A (pl)
NZ (1) NZ729967A (pl)
PH (1) PH12017500324A1 (pl)
PL (1) PL3205040T3 (pl)
PT (1) PT3205040T (pl)
RU (2) RU2649898C1 (pl)
WO (2) WO2016056981A1 (pl)
ZA (1) ZA201708371B (pl)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8867999B2 (en) * 2009-01-26 2014-10-21 Qualcomm Incorporated Downlink interference cancellation methods
US20160149679A1 (en) * 2014-10-10 2016-05-26 Telefonaktiebolaget L M Ericsson (Publ) Method for dynamic csi feedback
WO2016056981A1 (en) 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
JP2017228813A (ja) * 2014-11-06 2017-12-28 シャープ株式会社 基地局装置、端末装置および通信方法
US11153767B2 (en) * 2015-01-29 2021-10-19 Sony Corporation Apparatus and method for transmitting measurement restriction and configuration information
WO2016189990A1 (ja) 2015-05-25 2016-12-01 ソニー株式会社 無線通信装置、端末装置及び方法
US11218261B2 (en) * 2015-06-01 2022-01-04 Qualcomm Incorporated Channel state information reference signals in contention-based spectrum
US10693616B2 (en) 2015-08-13 2020-06-23 Ntt Docomo, Inc. Base station, user equipment, and method of CSI-RS transmission
US10931342B2 (en) 2015-08-13 2021-02-23 Samsung Electronics Co., Ltd. Reference signal measurement method and apparatus for use in mobile communication system
US10103857B2 (en) * 2015-09-16 2018-10-16 Samsung Electronics Co., Ltd. Signaling methods and apparatus for advanced MIMO communication systems
US10524150B2 (en) * 2016-01-14 2019-12-31 Samsung Electronics Co., Ltd. Method and apparatus for generating cell measurement information in a wireless communication system
US10270514B2 (en) 2016-01-14 2019-04-23 Samsung Electronics Co., Ltd. Method and apparatus for generating beam measurement information in a wireless communication system
WO2017128175A1 (en) * 2016-01-28 2017-08-03 Qualcomm Incorporated Energy efficient csi measurement for fd-mimo
CN107294643B (zh) * 2016-03-31 2021-07-02 中兴通讯股份有限公司 一种信道状态信息反馈和配置的方法和装置
CN112165349A (zh) * 2016-03-31 2021-01-01 华为技术有限公司 一种信道状态测量方法及装置
WO2017190273A1 (en) * 2016-05-03 2017-11-09 Qualcomm Incorporated Dynamic csi-rs transmission for enhanced fd-mimo
WO2017193331A1 (en) * 2016-05-12 2017-11-16 Qualcomm Incorporated Hybrid class b fd-mimo
US10511421B2 (en) * 2016-05-18 2019-12-17 Qualcomm Incorporated CSI-RS design with dynamic subframe structure
EP3476154A4 (en) 2016-06-23 2020-01-15 Nokia Technologies Oy BEAM REPLACEMENT
KR102399395B1 (ko) * 2016-07-29 2022-05-17 엘지전자 주식회사 무선 통신 시스템에서 단말의 채널 상태 정보 보고 방법 및 이를 지원하는 장치
US10979191B2 (en) * 2016-08-05 2021-04-13 Samsung Electronics Co., Ltd. Method and apparatus for reference signal signaling for advanced wireless communications
US10178668B2 (en) 2016-08-08 2019-01-08 Qualcomm Incorporated Periodic and aperiodic CSI reporting procedures for enhanced licensed assisted access
US11012882B2 (en) * 2016-09-28 2021-05-18 Lg Electronics Inc. Method for interference measurement in wireless communication system and device therefor
CN107889196B (zh) * 2016-09-29 2023-11-10 华为技术有限公司 一种信号处理方法、设备及系统
WO2018064551A1 (en) * 2016-09-30 2018-04-05 Intel IP Corporation Preamble channel state information reference signal
CN107888362B (zh) * 2016-09-30 2022-08-19 中兴通讯股份有限公司 数据资源映射信息配置的方法及装置、基站、终端及系统
US20200022132A1 (en) * 2016-09-30 2020-01-16 Telefonaktiebolaget Lm Ericsson (Publ) Aperiodic channel state information (csi) and csi-reference signal (rs) resource pooling
CN108023629A (zh) * 2016-11-03 2018-05-11 株式会社Ntt都科摩 波束确定方法、下行传输解调方法、用户设备和基站
WO2018088538A1 (ja) * 2016-11-11 2018-05-17 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US10340989B2 (en) * 2016-12-09 2019-07-02 Samsung Electronics Co., Ltd. Codebook for CSI reporting in advanced wireless communication system
CN115720344A (zh) * 2016-12-28 2023-02-28 三菱电机株式会社 通信系统、中央单元及用户装置
EP3485597B1 (en) 2017-01-09 2020-03-04 Telefonaktiebolaget LM Ericsson (publ) Systems and methods for reliable dynamic indication for semi-persistent csi-rs
KR20180091548A (ko) 2017-02-07 2018-08-16 삼성전자주식회사 차세대 이동통신 시스템에서 QoS를 처리하는 PDCP 계층의 동작 방법 및 장치
EP3606142A4 (en) * 2017-03-21 2020-09-16 LG Electronics Inc. -1- METHOD AND APPARATUS FOR MEASURING AND REPORTING CHANNEL STATUS INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
US10536209B2 (en) * 2017-03-24 2020-01-14 Qualcomm Incorporated Techniques for beam discovery and beamforming in wireless communications
US10574309B2 (en) 2017-04-14 2020-02-25 Qualcomm Incorporated Feedback techniques in wireless communications
US11159269B2 (en) * 2017-05-04 2021-10-26 Ntt Docomo, Inc. Method of acquiring channel state information (CSI), user equipment (UE), and transmission and reception point (TRP)
CN108810932A (zh) * 2017-05-05 2018-11-13 华为技术有限公司 信道状态信息处理方法及其装置
MX2019013065A (es) 2017-05-05 2020-02-05 Ericsson Telefon Ab L M Mediciones de interferencia y retroalimentacion de informacion de estado de canal para entrada multiple salida multiple de varios usuarios.
US11569878B2 (en) 2017-06-08 2023-01-31 Qualcomm Incorporated PMI feedback for type II CSI feedback in NR-MIMO
CN110945793B (zh) 2017-06-16 2023-08-22 瑞典爱立信有限公司 用于无线通信系统中的参考信号的信道状态信息
BR112019027786A2 (pt) * 2017-06-27 2020-07-07 Telefonaktiebolaget Lm Ericsson (Publ) equipamento de usuário e método de equipamento de usuário
CN109257754B (zh) * 2017-07-14 2021-06-22 华为技术有限公司 一种上报及确定波束信息的方法和装置
JP7409086B2 (ja) * 2017-08-10 2024-01-09 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
WO2019028878A1 (en) * 2017-08-11 2019-02-14 Qualcomm Incorporated TECHNIQUES FOR NON-NULL POWER BEAMS IN WIRELESS SYSTEMS
WO2019029822A1 (en) * 2017-08-11 2019-02-14 Huawei Technologies Co., Ltd. ADAPTIVE ATTRIBUTION AND ADJUSTMENT OF CSI RESOURCES BASED ON DIFFERENTIATED CHANNEL CONDITIONS
JP7064566B2 (ja) 2017-09-14 2022-05-10 オッポ広東移動通信有限公司 時間領域リソース確定方法、装置、記憶媒体及びシステム
KR20220025294A (ko) * 2017-10-02 2022-03-03 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) Nzp csi-rs를 이용한 mu 간섭 측정을 위한 시그널링
CN109803418B (zh) 2017-11-17 2021-08-31 华为技术有限公司 一种通信方法及装置
PL3738264T3 (pl) * 2018-01-12 2022-04-25 Telefonaktiebolaget Lm Ericsson (Publ) Sygnalizowanie w RRC i MAC dla mapowania zasobów PDSCH dla założeń okresowych i półtrwałych sygnałów referencyjnych
US11057091B2 (en) * 2018-02-16 2021-07-06 Qualcomm Incorporated Reference signals for tracking
GB201807664D0 (en) * 2018-05-11 2018-06-27 Samsung Electronics Co Ltd Improvements in and relating to inter-node channel monitoring
CN110505689A (zh) * 2018-05-16 2019-11-26 普天信息技术有限公司 一种信道质量指示的上报方法
US20190356399A1 (en) * 2018-05-21 2019-11-21 Qualcomm Incorporated Dynamic search space configuration
JP7298620B2 (ja) * 2018-09-27 2023-06-27 富士通株式会社 端末装置、無線通信システム及び無線送信方法
CN111432466B (zh) * 2019-01-10 2021-07-09 成都华为技术有限公司 发送同步信号的方法和装置
CN109863810B (zh) * 2019-01-23 2022-06-17 北京小米移动软件有限公司 参考信号传输方法及装置
CN113382419B (zh) * 2020-03-09 2023-03-21 维沃移动通信有限公司 测量配置方法、终端及网络侧设备
US20210409176A1 (en) * 2020-06-26 2021-12-30 Qualcomm Incorporated Channel state information reference signal parameter linkage
WO2022083773A1 (en) * 2020-10-23 2022-04-28 FG Innovation Company Limited Method and user equipment for beam indication for downlink reception
US11533688B2 (en) * 2021-03-17 2022-12-20 T-Mobile Usa, Inc. Dynamic switching of user equipment power class
US20230104400A1 (en) * 2021-10-06 2023-04-06 Qualcomm Incorporated Mitigation of interference at a first user equipment based on information of scheduled uplink transmissions by a second user equipment
EP4451763A1 (en) * 2021-12-16 2024-10-23 Ntt Docomo, Inc. Terminal, radio communication method, and base station
US20230318696A1 (en) * 2022-04-01 2023-10-05 Qualcomm Incorporated Techniques for configuring reconfigurable intelligent surfaces in wireless communications
WO2024031571A1 (en) * 2022-08-11 2024-02-15 Zte Corporation Method, device and computer program product for wireless communication

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771706B2 (en) * 2001-03-23 2004-08-03 Qualcomm Incorporated Method and apparatus for utilizing channel state information in a wireless communication system
US8787841B2 (en) * 2006-06-27 2014-07-22 Qualcomm Incorporated Method and system for providing beamforming feedback in wireless communication systems
US8463297B2 (en) * 2007-12-27 2013-06-11 Trueposition, Inc. Subscriber selective, area-based service control
RU2011123469A (ru) 2008-11-13 2012-12-20 Нортел Нетворкс Лимитед Способ и система оценки приемного канала восходящей линии связи
US9084119B2 (en) * 2009-01-07 2015-07-14 Qualcomm Incorporated Carrier reuse in a multicarrier wireless communication environment
WO2010145653A1 (en) 2009-06-19 2010-12-23 Fertin Pharma A/S Buffered gum base for high ph release
EP2465225B1 (en) * 2009-08-13 2018-08-01 Samsung Electronics Co., Ltd. Method and apparatus for transmitting reference signals in communication systems
US8989114B2 (en) 2010-03-17 2015-03-24 Lg Electronics Inc. Method and apparatus for providing channel state information-reference signal (CSI-RS) configuration information in a wireless communication system supporting multiple antennas
EP2584825B1 (en) 2010-06-21 2019-03-06 LG Electronics Inc. Method and apparatus for transmitting channel state information
US9014025B2 (en) * 2010-10-04 2015-04-21 Futurewei Technologies, Inc. System and method for coordinating different types of base stations in a heterogeneous communications system
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
CA2784597C (en) * 2010-11-09 2019-07-09 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for reporting channel state information in a telecommunication system
US8964663B2 (en) 2011-01-06 2015-02-24 Qualcomm Incorporated Method and apparatus for signaling paging configurations and channel state information reference signal (CSI-RS) configurations
US8995400B2 (en) 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US9516657B2 (en) * 2011-04-01 2016-12-06 Interdigital Patent Holdings, Inc. Controlling inter-cell interference in forward access channel (Cell—FACH) state
CN102891710B (zh) 2011-07-20 2015-12-02 华为技术有限公司 一种获取信道状态信息的方法及装置
EP3975609A3 (en) * 2011-08-12 2022-08-03 Interdigital Patent Holdings, Inc. Interference measurement in wireless networks
US9002345B2 (en) * 2011-10-12 2015-04-07 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving feedback information in a mobile communication system
US9461721B2 (en) 2011-10-27 2016-10-04 Lg Electronics Inc. Method for reporting channel state information on a coordinated multi-point transmission and reception aggregation, and apparatus therefor
US20140308905A1 (en) 2011-11-07 2014-10-16 Nokia Solutions and Networkds Oy Flexible Configuration of Channel Measurement
US9077415B2 (en) * 2011-12-19 2015-07-07 Samsung Electronics Co., Ltd. Apparatus and method for reference symbol transmission in an OFDM system
CN104041131B (zh) 2012-01-11 2018-04-13 Lg电子株式会社 在无线接入系统中收发信道状态信息的方法和用于该方法的装置
US9374253B2 (en) 2012-01-13 2016-06-21 Qualcomm Incorporated DM-RS based decoding using CSI-RS-based timing
KR101890419B1 (ko) 2012-01-16 2018-08-21 삼성전자주식회사 기준신호를 송수신하기 위한 방법 및 장치
JP6002243B2 (ja) 2012-01-19 2016-10-05 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 参照信号をスクランブルする方法、ならびにその方法を用いた装置およびユーザ機器
EP2807880A4 (en) 2012-01-29 2015-09-16 Nokia Solutions & Networks Oy VIRTUAL ANTENNA PORTS OF SOFT DEFINITION OF CSI-RS RESOURCES
US9008585B2 (en) * 2012-01-30 2015-04-14 Futurewei Technologies, Inc. System and method for wireless communications measurements and CSI feedback
US9236916B2 (en) * 2012-03-15 2016-01-12 Telefonaktiebolaget Lm Ericsson Node and method for generating beamformed for downlink communications
CN103368697B (zh) * 2012-03-26 2018-08-17 中兴通讯股份有限公司 协作cqi和/或节点间的pci的反馈方法及装置
US9155098B2 (en) 2012-03-29 2015-10-06 Qualcomm Incorporated Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions
CN110365382B (zh) * 2012-05-10 2022-06-21 中兴通讯股份有限公司 Csi反馈信令的指示配置方法及基站
US9204317B2 (en) 2012-05-11 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements 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
MA37617B1 (fr) 2012-05-11 2017-07-31 Ericsson Telefon Ab L M Procédé et montage dans un système de communication sans fil
KR102147682B1 (ko) 2012-05-17 2020-08-25 삼성전자 주식회사 셀룰러 이동 통신 시스템에서 협력 통신을 위한 채널 추정 방법 및 장치
KR20150035545A (ko) 2012-06-24 2015-04-06 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치
US9225478B2 (en) 2012-07-02 2015-12-29 Intel Corporation Supporting measurments and feedback for 3D MIMO with data transmission optimization
CN104428998B (zh) 2012-07-02 2019-07-05 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
CN103580819B (zh) 2012-07-31 2018-05-18 中兴通讯股份有限公司 信道状态信息反馈的配置方法及装置，测量、反馈方法及装置
US9106386B2 (en) * 2012-08-03 2015-08-11 Intel Corporation Reference signal configuration for coordinated multipoint
WO2014035137A1 (ko) * 2012-08-30 2014-03-06 엘지전자 주식회사 무선 통신 시스템에서 채널을 추정하는 방법 및 장치
CN109547164B (zh) * 2012-09-27 2022-01-14 华为技术有限公司 用于在通信系统中配置信道状态信息的系统和方法
US9060361B2 (en) 2012-09-27 2015-06-16 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving channel state information
WO2014047925A1 (zh) * 2012-09-29 2014-04-03 华为技术有限公司 干扰测量方法、基站和用户设备
CN103781092B (zh) * 2012-10-19 2019-08-16 北京三星通信技术研究有限公司 测量信道参考信号的方法及设备
CN103795491B (zh) 2012-11-01 2019-01-15 中兴通讯股份有限公司 信道状态信息的处理方法、基站和终端
US9655103B2 (en) * 2012-11-02 2017-05-16 General Dynamics C4 Systems, Inc. Method and apparatus for communicating in an increased coverage area to a wireless communication unit
US10511504B2 (en) 2013-01-25 2019-12-17 Qualcomm Incorporated Cell-specific reference signal interference averaging
EP2949064A1 (en) 2013-01-28 2015-12-02 Telefonaktiebolaget LM Ericsson (PUBL) Configuration of interference averaging for channel measurements
US9801192B2 (en) 2013-06-19 2017-10-24 Lg Electronics Inc. Method for interference cancellation in wireless communication system and apparatus therefor
WO2015060680A2 (ko) * 2013-10-24 2015-04-30 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치
US9819471B2 (en) 2013-11-04 2017-11-14 Texas Instruments Incorporated Method and apparatus for configuration, measurement and reporting of channel state information for LTE TDD with dynamic UL/DL configuration
US9681325B2 (en) 2013-12-19 2017-06-13 Qualcomm Incorporated Channel and interference measurement in LTE/LTE-A networks including unlicensed spectrum
US10103855B2 (en) 2014-03-28 2018-10-16 Qualcomm Incorporated Flexible channel state information feedback management
US10063304B2 (en) 2014-06-16 2018-08-28 Telefonaktiebolaget L M Ericsson (Publ) Channel state information measurements for license-assisted access
CN106465403B (zh) 2014-06-24 2019-12-31 瑞典爱立信有限公司 在无线电通信网络中报告信道状态信息(csi)的无线设备、网络节点和其中的方法
WO2016056981A1 (en) 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
US20160105817A1 (en) 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
US20160149679A1 (en) 2014-10-10 2016-05-26 Telefonaktiebolaget L M Ericsson (Publ) Method for dynamic csi feedback

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