BR112014007682B1 - Método de indicação de medição de interferência, método de medição de interferência, aparelho de indicação de medição de interferência e aparelho de medição de interferência - Google Patents

Método de indicação de medição de interferência, método de medição de interferência, aparelho de indicação de medição de interferência e aparelho de medição de interferência Download PDF

Info

Publication number
BR112014007682B1
BR112014007682B1 BR112014007682-0A BR112014007682A BR112014007682B1 BR 112014007682 B1 BR112014007682 B1 BR 112014007682B1 BR 112014007682 A BR112014007682 A BR 112014007682A BR 112014007682 B1 BR112014007682 B1 BR 112014007682B1
Authority
BR
Brazil
Prior art keywords
csi
resources
resource
feature set
type
Prior art date
Application number
BR112014007682-0A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112014007682A2 (pt
Inventor
Liang Xia
Yongxing Zhou
Jingyuan Sun
Mingyu Zhou
Xiaotao REN
Original Assignee
Huawei Technologies 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 Technologies Co., Ltd filed Critical Huawei Technologies Co., Ltd
Publication of BR112014007682A2 publication Critical patent/BR112014007682A2/pt
Publication of BR112014007682B1 publication Critical patent/BR112014007682B1/pt

Links

Images

Classifications

    • 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
    • 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
    • H04L5/0053—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)
BR112014007682-0A 2011-09-30 2012-10-08 Método de indicação de medição de interferência, método de medição de interferência, aparelho de indicação de medição de interferência e aparelho de medição de interferência BR112014007682B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110296342.9 2011-09-30
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 (2)

Publication Number Publication Date
BR112014007682A2 BR112014007682A2 (pt) 2017-04-18
BR112014007682B1 true BR112014007682B1 (pt) 2022-08-02

Family

ID=47994299

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014007682-0A BR112014007682B1 (pt) 2011-09-30 2012-10-08 Método de indicação de medição de interferência, método de medição de interferência, aparelho de indicação de medição de interferência e aparelho de medição de interferência

Country Status (6)

Country Link
US (2) US9735941B2 (enExample)
EP (1) EP2750433B1 (enExample)
CN (3) CN107872266A (enExample)
BR (1) BR112014007682B1 (enExample)
IN (1) IN2014KN00739A (enExample)
WO (1) WO2013044886A1 (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012204223A1 (en) * 2011-01-07 2013-08-22 Interdigital Patent Holdings, Inc. Communicating channel state information (CSI) of multiple transmission points
EP2742716A1 (en) * 2011-08-12 2014-06-18 Interdigital Patent Holdings, Inc. Interference measurement in wireless networks
EP3883172A1 (en) 2012-06-04 2021-09-22 Interdigital Patent Holdings, Inc. Communicating channel state information (csi) of multiple transmission points
CN111245561B (zh) * 2013-01-18 2022-11-22 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
TW201509144A (zh) 2013-05-08 2015-03-01 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
CN103797837B (zh) * 2013-11-18 2018-06-05 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
WO2015115706A1 (en) * 2014-01-28 2015-08-06 Lg Electronics Inc. Method for transmitting reference signal based on adaptive antenna scaling in wireless communication system, and apparatus therefor
KR20160128401A (ko) * 2014-03-04 2016-11-07 엘지전자 주식회사 탐색 신호를 수신하기 위하여 제어 정보를 수신하는 방법 및 장치
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
CN110401472B (zh) * 2014-09-17 2021-03-09 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
EP3193461B1 (en) * 2014-09-29 2019-09-18 Huawei Technologies Co. Ltd. Wireless communication method, related device and system
WO2016202374A1 (en) * 2015-06-17 2016-12-22 Telefonaktiebolaget Lm Ericsson (Publ) A wireless device, a radio network node, and methods therein
ES2827023T3 (es) * 2015-06-17 2021-05-19 Lg Electronics Inc Notificación de CSI aperiódica eficiente
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 (ja) * 2015-11-19 2017-05-26 ソニー株式会社 装置、方法及びプログラム
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
US11343043B2 (en) * 2017-04-03 2022-05-24 Samsung Electronics Co., Ltd Method and apparatus for diversity-based data transmission in mobile communication system
CN110537387B (zh) * 2017-05-02 2023-08-29 苹果公司 使用波束管理参考信号的干扰测量的方法和装置
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
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
WO2018227391A1 (en) * 2017-06-13 2018-12-20 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 (en) * 2018-09-27 2020-04-02 Nokia Shanghai Bell Co., Ltd. Method and apparatus for resource configuration for positioning reference signals
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
CN113965232B (zh) * 2019-01-30 2024-04-09 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
CN112838916B (zh) * 2019-11-25 2022-10-18 大唐移动通信设备有限公司 信息传输方法及装置
CN115104263B (zh) 2020-01-23 2025-08-08 华为技术有限公司 通信方法和通信装置
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
CN116133023A (zh) * 2021-11-11 2023-05-16 上海朗帛通信技术有限公司 用于无线通信的方法和装置

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
ES2880704T3 (es) * 2008-03-31 2021-11-25 Ericsson Telefon Ab L M Métodos y disposiciones en un sistema de telecomunicaciones
US8755365B2 (en) * 2009-11-08 2014-06-17 Lg Electronics Inc. Method and a base station for transmitting a CSI-RS, and a method and user equipment for receiving the CSI-RS
EP2548313B1 (en) * 2010-03-17 2019-05-08 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
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
US10819488B2 (en) 2020-10-27
US9735941B2 (en) 2017-08-15
CN103037397B (zh) 2017-11-24
CN107819559A (zh) 2018-03-20
EP2750433A1 (en) 2014-07-02
CN103037397A (zh) 2013-04-10
WO2013044886A1 (zh) 2013-04-04
EP2750433A4 (en) 2014-09-17
CN107872266A (zh) 2018-04-03
BR112014007682A2 (pt) 2017-04-18
EP2750433B1 (en) 2016-04-06
US20140211723A1 (en) 2014-07-31
IN2014KN00739A (enExample) 2015-10-02
US20170331609A1 (en) 2017-11-16

Similar Documents

Publication Publication Date Title
BR112014007682B1 (pt) Método de indicação de medição de interferência, método de medição de interferência, aparelho de indicação de medição de interferência e aparelho de medição de interferência
US11817930B2 (en) System and method for wireless communications measurements and CSI feedback
EP3855644B1 (en) Data transmission method, user equipment, and network side device
CN109150473B (zh) 通信方法、网络设备、终端设备和系统
CN103391629B (zh) 一种参考信号的配置方法和系统
CN110832916B (zh) 用于分配资源的系统和方法
US20160150512A1 (en) Information Exchange Method, Base Station and Communication System
US20140293815A1 (en) Method and apparatus for obtaining channel state information
WO2014139303A1 (zh) 一种无线信道参考信号的发送方法、装置和计算机存储介质
BR112015006977B1 (pt) Método para comunicação em um sistema de comunicações sem fio, dispositivo e dispositivo de recepção
BR122020009191B1 (pt) método e aparelho de comunicação
WO2013131401A1 (zh) 信道状态信息的处理方法、基站和终端
BR112019027793A2 (pt) método de indicação de recurso, dispositivo terminal, e dispositivo de rede
CN105099967A (zh) 用于蜂窝通信系统中的设备及其方法
US20150139105A1 (en) Method and device for performing interference measurement on interference measurement resources
WO2012130093A1 (zh) 一种测量集合的信令通知方法及系统
CN107733618A (zh) 测量导频的发送方法、信道状态信息的反馈方法及装置
KR20230004395A (ko) 하향링크 참조 신호를 전송하는 방법 및 장치
KR102480843B1 (ko) 하향링크 참조 신호를 전송하는 방법 및 장치
BR112019002534B1 (pt) Método e aparelho de processamento de informação

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/10/2012, OBSERVADAS AS CONDICOES LEGAIS

B25A Requested transfer of rights approved

Owner name: GODO KAISHA IP BRIDGE 1 (JP)