BR112014007682A2 - método de indicação de medição de interferência, método de medição de interferência, dispositivo relacionado e sistema de comunicação - Google Patents

método de indicação de medição de interferência, método de medição de interferência, dispositivo relacionado e sistema de comunicação

Info

Publication number
BR112014007682A2
BR112014007682A2 BR112014007682A BR112014007682A BR112014007682A2 BR 112014007682 A2 BR112014007682 A2 BR 112014007682A2 BR 112014007682 A BR112014007682 A BR 112014007682A BR 112014007682 A BR112014007682 A BR 112014007682A BR 112014007682 A2 BR112014007682 A2 BR 112014007682A2
Authority
BR
Brazil
Prior art keywords
interference measurement
csi
configuration signaling
type
communication system
Prior art date
Application number
BR112014007682A
Other languages
English (en)
Other versions
BR112014007682B1 (pt
Inventor
Sun Jingyuan
Xia Liang
Zhou Mingyu
Ren Xiaotao
Zhou Yongxing
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 BR112014007682A2 publication Critical patent/BR112014007682A2/pt
Publication of BR112014007682B1 publication Critical patent/BR112014007682B1/pt

Links

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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0032—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—Signaling for the administration of the divided path
    • 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), 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 signaling, 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

Abstract

abstract embodiments of the present invention disclose an interference measurement indication method, an interference measurement method, a related device, and a communication system. the interference measurement indication method includes: transmitting, by a base station, at least one piece of first-type channel state information reference signal csi-rs configuration signaling to a user equipment ue, where the at least one piece of first-type csi-rs configuration signaling indicates a first resource set used for csi-rs transmission; and transmitting, by the base station, at least one piece of second-type csi-rs configuration signaling to the ue, where a second resource set used for csi-rs transmission, which is indicated by the at least one piece of second-type csi-rs configuration signaling, is a subset of the first resource set. technical solutions provided by the embodiments of the present invention help improve the flexibility of interference measurement of the ue. tradução do resumo resumo patente de invenção: "método de indicação de medição de interferência, método de medição de interferência, dispositivo relacionado e sistema de comunicação". revela-se, através das modalidades da presente invenção, um método de indicação de medição de interferência, um método de medição de interferência, um dispositivo relacionado e um sistema de comunicação. o método de indicação de medição de interferência inclui: transmitir, por meio de uma estação-base, pelo menos um fragmento de sinalização de configuração de sinal de referência de informações de estado de canal csi-rs de primeiro tipo para um equipamento de usuário ue, em que o pelo menos um fragmento de sinalização de configuração de csi-rs de primeiro tipo indica um primeiro conjunto de recurso usado para transmissão de csi-rs; e transmitir, por meio da estação-base, pelo menos um fragmento de sinalização de configuração de csi-rs de segundo tipo para o ue, em que um segundo conjunto de recurso usado para transmissão de csi-rs, que é indicado por meio do pelo menos um fragmento de sinalização de configuração de csi-rs de segundo tipo, é um subconjunto do primeiro conjunto de recurso. as soluções técnicas fornecidas pelas modalidades da presente invenção ajudam a aprimorar a flexibilidade da medição de interferência do ue.
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
CN201110296342.9A 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
CN201110296342.9 2011-09-30
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 true BR112014007682A2 (pt) 2017-04-18
BR112014007682B1 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 (pt)
EP (1) EP2750433B1 (pt)
CN (3) CN107872266A (pt)
BR (1) BR112014007682B1 (pt)
IN (1) IN2014KN00739A (pt)
WO (1) WO2013044886A1 (pt)

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
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
WO2014182541A2 (en) 2013-05-08 2014-11-13 Interdigital Patent Holdings, Inc. Methods, systems and apparatuses for network assisted interference cancellation and/or suppression (naics) in long term evolution (lte) systems
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
US10080218B2 (en) * 2014-03-04 2018-09-18 Lg Electronics Inc. Method of receiving control information for receiving discovery reference signal and apparatus thereof
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
CN106416092B (zh) * 2014-09-29 2020-04-03 华为技术有限公司 一种无线通信方法、相关设备以及系统
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
CN107771378B (zh) * 2015-06-17 2021-01-26 Lg 电子株式会社 使用非周期性信道状态信息-参考信号的信道状态报告的方法及其装置
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
US10938608B2 (en) * 2015-11-19 2021-03-02 Sony Corporation Apparatus and method
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
US11038647B2 (en) 2016-09-29 2021-06-15 Nokia Technologies Oy Interference measurement resources for a UE in a wireless communication network
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
US11018730B2 (en) * 2017-05-02 2021-05-25 Apple Inc. Method and apparatus for interference measurement using beam management reference signal
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
WO2021147111A1 (zh) * 2020-01-23 2021-07-29 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

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
CN102047603B (zh) * 2008-03-31 2015-12-16 爱立信电话股份有限公司 电信系统中的方法和布置
WO2011055986A2 (en) * 2009-11-08 2011-05-12 Lg Electronics Inc. A method and a base station for transmitting a csi-rs, and a method and a user equipment for receiving the csi-rs
KR101835328B1 (ko) * 2010-03-17 2018-04-19 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 채널상태정보-참조신호의 설정 정보를 제공하는 방법 및 장치
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
JP5766881B2 (ja) * 2011-09-26 2015-08-19 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて干渉を測定する方法及び装置

Also Published As

Publication number Publication date
CN107872266A (zh) 2018-04-03
CN103037397A (zh) 2013-04-10
CN103037397B (zh) 2017-11-24
US9735941B2 (en) 2017-08-15
EP2750433A4 (en) 2014-09-17
WO2013044886A1 (zh) 2013-04-04
EP2750433B1 (en) 2016-04-06
CN107819559A (zh) 2018-03-20
BR112014007682B1 (pt) 2022-08-02
IN2014KN00739A (pt) 2015-10-02
US20140211723A1 (en) 2014-07-31
US20170331609A1 (en) 2017-11-16
US10819488B2 (en) 2020-10-27
EP2750433A1 (en) 2014-07-02

Similar Documents

Publication Publication Date Title
BR112014007682A2 (pt) método de indicação de medição de interferência, método de medição de interferência, dispositivo relacionado e sistema de comunicação
BR112014010624A2 (pt) indicação do ponto de transmissão em sistema multiponto coordenado
BR112019002841A2 (pt) gestão de feixe em sistemas de formação de feixe
BR112016014127A2 (pt) Canal e medição de interferência em redes lte/lte-a incluindo espectro sem licença
BR112018070947A2 (pt) sistema e método para gerenciamento de feixe
BR112018014434A2 (pt) concepção de raster para operação em banda estreita para comunicações do tipo máquina
BR112017020346A2 (pt) método de comunicação e dispositivo de comunicações
BR112013003563A2 (pt) relatório indicador de qualidade de canal aperiódico em agregação de portadoras
BR112012025057A2 (pt) solicitação de informação de estado de canal aperiódica em comunicação sem fio
BR112015000462A2 (pt) relatório de informações periódicas sobre o estado do canal para sistemas de multipontos coordenados (comp)
BR112012033445A2 (pt) estação de comunicação configurada para transmitir por um canal principal e por três ou mais canais secundários, método para transmitir uma unidade de dados multicanal, por um canal principal e por e por três ou mais canais secundários, método para transmitir uma unidade de dados multicanal de acordo com a norma ieee 802.11 ac e método implementado por um conjunto de serviços básicos
BR112012025853A2 (pt) reportar cqi aperiódico em uma rede de comunicação sem fio
BR112012025509A2 (pt) método para reportar resultados de medição em um sistema multi-portador, equipamento de usuário e sistema para reportar resultados de medição em um sistema multi-portador, incluindo um equipamento
BR112015006977A8 (pt) método para comunicação em um sistema de comunicações sem fio e dispositivo.
BR112013003604A2 (pt) método de sinalização, aparelho de estação base, aparelho terminal móvel e sistema de radiocomunicação
BR112014017531A8 (pt) método e aparelho para tratamento de interferência bidirecional
IN2014MN01996A (pt)
BR112015027419A2 (pt) Reserva de canal em comunicação multiplexada em frequência em ambientes sem fio densos
BR112013008193A8 (pt) Medição e relatório de informação do estado do canal
BR112012027096A2 (pt) métodos e aparelho para a provisão de informações dinâmicas em um canal de informação sem fio
TR201819066T4 (tr) CSI Raporlama İçin Usuller Ve Düzenlemeler
MX359492B (es) Metodos y dispositivos de notificacion de informacion, de reporte de informacion y de recepcion de datos.
MX360548B (es) Metodo y aparato para localizacion de equipo de usuario.
BR112012016814A2 (pt) método de comunicação móvel, estação móvel e estação rádio base
BR112015024196A2 (pt) método para relatar e receber informação de estado de canal, equipamento de usuário e estação base

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