IN2014KN00739A - - Google Patents

Info

Publication number
IN2014KN00739A
IN2014KN00739A IN739KON2014A IN2014KN00739A IN 2014KN00739 A IN2014KN00739 A IN 2014KN00739A IN 739KON2014 A IN739KON2014 A IN 739KON2014A IN 2014KN00739 A IN2014KN00739 A IN 2014KN00739A
Authority
IN
India
Prior art keywords
csi
interference measurement
configuration signaling
class
resource set
Prior art date
Application number
Other languages
English (en)
Inventor
Liang Xia
Yongxing Zhou
Jingyuan Sun
Mingyu Zhou
Xiaotao Ren
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of IN2014KN00739A publication Critical patent/IN2014KN00739A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0621Feedback content
    • H04B7/0626Channel coefficients, e.g. channel state information [CSI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035Resource allocation in a cooperative multipoint environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057Physical resource allocation for CQI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0073Allocation arrangements that take into account other cell interferences

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
IN739KON2014 2011-09-30 2012-10-08 IN2014KN00739A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110296342.9A CN103037397B (zh) 2011-09-30 2011-09-30 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
PCT/CN2012/082579 WO2013044886A1 (fr) 2011-09-30 2012-10-08 Procédé d'indication de mesure de brouillage, procédé de mesure de brouillage, dispositif correspondant et système de communication

Publications (1)

Publication Number Publication Date
IN2014KN00739A true IN2014KN00739A (fr) 2015-10-02

Family

ID=47994299

Family Applications (1)

Application Number Title Priority Date Filing Date
IN739KON2014 IN2014KN00739A (fr) 2011-09-30 2012-10-08

Country Status (6)

Country Link
US (2) US9735941B2 (fr)
EP (1) EP2750433B1 (fr)
CN (3) CN107819559A (fr)
BR (1) BR112014007682B1 (fr)
IN (1) IN2014KN00739A (fr)
WO (1) WO2013044886A1 (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10014911B2 (en) * 2011-01-07 2018-07-03 Interdigital Patent Holdings, Inc. Communicating channel state information (CSI) of multiple transmission points
CN103944668B (zh) * 2013-01-18 2019-05-10 北京三星通信技术研究有限公司 一种处理灵活子帧的上下行传输的方法和设备
TWI815125B (zh) 2013-05-08 2023-09-11 美商內數位專利控股公司 在長期進化(lte)系統中網路輔助干擾取消及/或抑制(naics)方法、系統及裝置
CN104284355B (zh) * 2013-07-11 2019-08-13 中兴通讯股份有限公司 一种干扰测量方法、系统及相关设备
WO2015070457A1 (fr) * 2013-11-18 2015-05-21 华为技术有限公司 Procédé d'amélioration de la précision de la mesure de canal, station de base et équipement utilisateur
WO2015115706A1 (fr) * 2014-01-28 2015-08-06 Lg Electronics Inc. Procédé de transmission de signal de référence d'après une mise à l'échelle d'antenne adaptative dans un système de communications sans fil, et appareil correspondant
JP2017512438A (ja) * 2014-03-04 2017-05-18 エルジー エレクトロニクス インコーポレイティド 探索信号を受信するために制御情報を受信する方法及び装置
US10819491B2 (en) * 2014-04-25 2020-10-27 Lg Electronics Inc. Method and device for channel state reporting
CN105450332B (zh) * 2014-08-18 2019-02-05 电信科学技术研究院 一种三维信道状态信息确定方法及装置
CN105429683B (zh) * 2014-09-17 2019-08-20 上海朗帛通信技术有限公司 一种3d mimo传输方法和装置
US9935807B2 (en) * 2014-09-26 2018-04-03 Telefonaktiebolaget L M Ericsson (Publ) Discovery signal design
WO2016049815A1 (fr) * 2014-09-29 2016-04-07 华为技术有限公司 Procédé de communication sans fil, dispositif et système associés
JP6824912B2 (ja) * 2015-06-17 2021-02-03 エルジー エレクトロニクス インコーポレイティド 非周期的チャネル状態情報−参照信号を用いたチャネル状態報告のための方法及びそのための装置
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
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
US10333680B2 (en) * 2015-10-21 2019-06-25 Lg Electronics Inc. Method of reporting CSI in wireless communication system supporting unlicensed band and apparatus supporting the same
WO2017085971A1 (fr) * 2015-11-19 2017-05-26 ソニー株式会社 Dispositif, procédé et programme
CN106922031B (zh) * 2015-12-24 2020-04-10 上海朗帛通信技术有限公司 一种无线通信中的调度方法和装置
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
US10333672B2 (en) 2016-07-28 2019-06-25 Qualcomm Incorporated Semi-persistent measurement reference signal (MRS) configuration
CN107734538B (zh) * 2016-08-12 2023-04-07 中兴通讯股份有限公司 参考信号的配置、确定方法及装置、基站、终端
EP3520518A4 (fr) * 2016-09-29 2020-05-20 Nokia Technologies Oy Mesure d'interférence
WO2018098802A1 (fr) 2016-12-02 2018-06-07 Qualcomm Incorporated Transmission de signaux de référence d'informations d'état de canal dans une nouvelle radio
CN113472500B (zh) * 2017-01-09 2022-11-15 中兴通讯股份有限公司 信令发送、接收方法及装置
CN108540178A (zh) * 2017-03-04 2018-09-14 上海朗帛通信技术有限公司 一种基站、用户设备中的用于多天线传输的方法和装置
US11343043B2 (en) * 2017-04-03 2022-05-24 Samsung Electronics Co., Ltd Method and apparatus for diversity-based data transmission in mobile communication system
US11018730B2 (en) * 2017-05-02 2021-05-25 Apple Inc. Method and apparatus for interference measurement using beam management reference signal
CN108810956B (zh) * 2017-05-05 2020-11-27 华为技术有限公司 干扰测量的方法及装置和获得信道状态信息的方法及装置
CN108810930B (zh) * 2017-05-05 2022-02-11 华为技术有限公司 通信方法、设备和系统
US11617095B2 (en) 2017-06-13 2023-03-28 Nec Corporation Methods, terminal device, network devices and apparatuses for interference measurement
CN110048820B (zh) * 2018-01-16 2021-11-19 中国移动通信有限公司研究院 一种信道状态信息的配置方法、反馈方法及装置
WO2020061944A1 (fr) * 2018-09-27 2020-04-02 Nokia Shanghai Bell Co., Ltd. Procédé et appareil de configuration de ressources pour des signaux de référence de positionnement
CN110972157B (zh) * 2018-09-28 2021-10-15 华为技术有限公司 信息处理方法和终端设备
CN111107575B (zh) * 2018-11-02 2021-05-07 维沃移动通信有限公司 一种信号质量参数测量方法和设备
CN111510189B (zh) * 2019-01-30 2021-09-14 华为技术有限公司 信息反馈方法及装置
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
EP4089930A4 (fr) * 2020-01-23 2023-01-11 Huawei Technologies Co., Ltd. Procédé de communication et appareil de communication
CN113840324B (zh) * 2020-06-24 2024-01-30 华为技术有限公司 一种测量上报方法及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272608B (zh) * 2007-03-21 2012-07-25 华为技术有限公司 侦听参考信号发送方法及设备
KR101349830B1 (ko) * 2008-03-05 2014-01-09 엘지전자 주식회사 간섭 측정 방법
DK3352407T3 (da) * 2008-03-31 2019-11-18 Ericsson Telefon Ab L M Fremgangsmåder og indretninger i et telekommunikationssystem
WO2011055986A2 (fr) * 2009-11-08 2011-05-12 Lg Electronics Inc. Procédé et station de base permettant de transmettre un csi-rs, et procédé et équipement d'utilisateur permettant de le recevoir
CN104780030B (zh) * 2010-03-17 2018-11-09 Lg电子株式会社 在支持多个天线的无线通信系统中发送信道状态信息-参考信号的方法、基站和移动站
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
CN102104973B (zh) * 2010-05-31 2013-09-25 电信科学技术研究院 非周期srs的传输方法和设备
CN102075274B (zh) * 2011-01-31 2016-09-28 中兴通讯股份有限公司 一种测量参考信号的多天线参数的配置方法及装置
US8995400B2 (en) * 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
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
KR101502740B1 (ko) * 2011-09-26 2015-03-13 엘지전자 주식회사 무선 통신 시스템에서 간섭을 측정하는 방법 및 장치

Also Published As

Publication number Publication date
BR112014007682B1 (pt) 2022-08-02
WO2013044886A1 (fr) 2013-04-04
US20170331609A1 (en) 2017-11-16
CN103037397B (zh) 2017-11-24
EP2750433A1 (fr) 2014-07-02
CN107819559A (zh) 2018-03-20
BR112014007682A2 (pt) 2017-04-18
CN107872266A (zh) 2018-04-03
US20140211723A1 (en) 2014-07-31
US9735941B2 (en) 2017-08-15
US10819488B2 (en) 2020-10-27
CN103037397A (zh) 2013-04-10
EP2750433A4 (fr) 2014-09-17
EP2750433B1 (fr) 2016-04-06

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