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

    • 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
    • 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 signalling, 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
    • H04L5/0032—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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0048—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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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

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 (enrdf_load_stackoverflow)

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 (zh) 2011-09-30 2012-10-08 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

Publications (1)

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

Family

ID=47994299

Family Applications (1)

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

Country Status (6)

Country Link
US (2) US9735941B2 (enrdf_load_stackoverflow)
EP (1) EP2750433B1 (enrdf_load_stackoverflow)
CN (3) CN103037397B (enrdf_load_stackoverflow)
BR (1) BR112014007682B1 (enrdf_load_stackoverflow)
IN (1) IN2014KN00739A (enrdf_load_stackoverflow)
WO (1) WO2013044886A1 (enrdf_load_stackoverflow)

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WO2013184613A2 (en) 2012-06-04 2013-12-12 Interdigital Patent Holdings, Inc. Communicating channel state information (csi) of multiple transmission points
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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 (zh) * 2013-11-18 2015-05-21 华为技术有限公司 一种提高信道测量准确性的方法、基站和用户设备
KR102204618B1 (ko) * 2014-01-28 2021-01-19 엘지전자 주식회사 무선 통신 시스템에서 적응적 안테나 스케일링 기반 참조 신호 송신 방법 및 이를 위한 장치
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WO2015163642A1 (ko) * 2014-04-25 2015-10-29 엘지전자 주식회사 채널 상태 보고를 위한 방법 및 이를 위한 장치
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
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WO2016049815A1 (zh) * 2014-09-29 2016-04-07 华为技术有限公司 一种无线通信方法、相关设备以及系统
US20180175992A1 (en) * 2015-06-17 2018-06-21 Telefonaktiebolaget Lm Ericsson (Publ) A Wireless Device, A Radio Network Node, And Methods Therein
US10587377B2 (en) * 2015-06-17 2020-03-10 Lg Electronics Inc. Method for channel state report using aperiodic channel state information-reference signal and apparatus therefor
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
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CN111328150B (zh) * 2015-12-24 2023-04-07 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
WO2018058466A1 (en) * 2016-09-29 2018-04-05 Nokia Technologies Oy Interference measurement
WO2018098802A1 (en) 2016-12-02 2018-06-07 Qualcomm Incorporated Transmitting channel state information reference signals in new 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
WO2018186652A1 (ko) 2017-04-03 2018-10-11 삼성전자 주식회사 이동 통신 시스템에서의 다이버시티 기반 데이터 전송 방법 및 장치
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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
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
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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
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Also Published As

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

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