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MX2016015225A - Dispositivo de estacion base, equipo de usuario, y metodo para reportar la informacion de estado de canal. - Google Patents

Dispositivo de estacion base, equipo de usuario, y metodo para reportar la informacion de estado de canal.

Info

Publication number
MX2016015225A
MX2016015225A MX2016015225A MX2016015225A MX2016015225A MX 2016015225 A MX2016015225 A MX 2016015225A MX 2016015225 A MX2016015225 A MX 2016015225A MX 2016015225 A MX2016015225 A MX 2016015225A MX 2016015225 A MX2016015225 A MX 2016015225A
Authority
MX
Mexico
Prior art keywords
user equipment
channel state
base station
state information
station device
Prior art date
Application number
MX2016015225A
Other languages
English (en)
Other versions
MX361070B (es
Inventor
Li Bo
Li Chaojun
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 MX2016015225A publication Critical patent/MX2016015225A/es
Publication of MX361070B publication Critical patent/MX361070B/es

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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se divulga un dispositivo de estación base, equipo de usuario, y método para reportar la información de estado de canal; el dispositivo de estación base incluye: una unidad de recepción, configurada para recibir al menos una pieza de información del estado del canal CSI aperiódica enviada por el equipo de usuario, donde al menos una pieza de CSI aperiódica corresponde a un resultado de medición de CSI aperiódica en una primera subtrama de referencia, donde el resultado de la medición de CSI aperiódica sobre la primera subtrama de referencia es un resultado de la medición de CSI aperiódica de un primer conjunto de subtramas de enlace descendente, y la primera subtrama de referencia es una subtrama en el primer conjunto de subtramas de enlace descendente; equipo de usuario correspondiente y un método correspondiente para reportar la información de estado del canal son divulgados en forma adicional; al ejecutar la medición de CSI aperiódica sobre una subtrama de referencia establecida en un conjunto de subtramas de enlace descendente, modalidades de la presente invención pueden garantizar que un dispositivo de estación base reciba de manera efectiva un resultado de medición del estado del canal aperiódico, el cual es enviado por el equipo de usuario, del conjunto de subtramas de enlace descendente.
MX2016015225A 2014-05-19 2014-05-19 Dispositivo de estación base, equipo de usuario, y método para reportar la información de estado de canal. MX361070B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/077798 WO2015176211A1 (zh) 2014-05-19 2014-05-19 一种基站设备、用户设备及信道状态信息的上报方法

Publications (2)

Publication Number Publication Date
MX2016015225A true MX2016015225A (es) 2017-07-04
MX361070B MX361070B (es) 2018-11-23

Family

ID=54553169

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016015225A MX361070B (es) 2014-05-19 2014-05-19 Dispositivo de estación base, equipo de usuario, y método para reportar la información de estado de canal.

Country Status (9)

Country Link
US (2) US10085166B2 (es)
EP (1) EP3139657B1 (es)
JP (1) JP6367370B2 (es)
CN (1) CN105284148B (es)
BR (1) BR112016026874B8 (es)
MX (1) MX361070B (es)
RU (1) RU2635546C1 (es)
SA (1) SA516380335B1 (es)
WO (1) WO2015176211A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107211296B (zh) * 2015-01-20 2020-11-03 Lg电子株式会社 用于在无线通信系统中激活/停用小区的方法及其装置
CN106656280A (zh) * 2015-07-20 2017-05-10 电信科学技术研究院 一种信道状态信息的反馈及其控制方法和设备
DE102015009779B4 (de) * 2015-07-27 2021-08-12 Apple Inc. Leistungsoptimierung für Kanalzustandsmeldungen in einem drahtlosen Kommunikationsnetz
US10834622B2 (en) * 2015-10-29 2020-11-10 Lg Electronics Inc. Method by which terminal reports channel state information in wireless communication system and apparatus therefor
US10674534B2 (en) * 2016-04-01 2020-06-02 Lg Electronics Inc. Method for reporting channel status information on license assisted access based cell
CN111345007B (zh) * 2018-01-10 2023-05-30 富士通株式会社 信令指示和接收方法、装置及通信系统
US11595952B2 (en) * 2018-04-27 2023-02-28 Qualcomm Incorporated Aperiodic channel state information sharing across user equipment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100617835B1 (ko) 2005-01-05 2006-08-28 삼성전자주식회사 통신 시스템에서 채널 품질 정보 송수신 장치 및 방법
US9014024B2 (en) * 2010-10-04 2015-04-21 Qualcomm Incorporated Devices for determining a reference subframe and determining a mode
CN106028393B (zh) 2011-01-10 2020-01-17 寰发股份有限公司 通讯装置
KR20120083192A (ko) * 2011-01-17 2012-07-25 주식회사 팬택 무선통신 시스템에서 채널 상태 정보의 전송 장치 및 방법
US9019850B2 (en) 2011-04-11 2015-04-28 Qualcomm Incorporated CSI reporting for multiple carriers with different system configurations
CN102291223B (zh) * 2011-08-05 2014-03-12 电信科学技术研究院 信道状态信息反馈指示及反馈方法和设备
CN102291224B (zh) * 2011-08-18 2015-11-18 电信科学技术研究院 一种非周期csi的反馈方法和设备
WO2013116977A1 (zh) 2012-02-06 2013-08-15 富士通株式会社 确定下行协作多点测量集合的方法及其装置
CN103427938B (zh) 2012-05-18 2018-11-27 电信科学技术研究院 配置信道测量和dl csi反馈的方法、系统及设备
EP2882217B1 (en) * 2012-08-03 2019-05-01 Sun Patent Trust Wireless communication terminal device, wireless communication base device, and method for generating csi
WO2015168925A1 (en) * 2014-05-09 2015-11-12 Qualcomm Incorporated Restricted aperiodic csi measurement reporting in enhanced interference management and traffic adaptation

Also Published As

Publication number Publication date
US10356647B2 (en) 2019-07-16
US10085166B2 (en) 2018-09-25
JP2017519428A (ja) 2017-07-13
SA516380335B1 (ar) 2021-05-27
EP3139657A4 (en) 2017-07-26
EP3139657A1 (en) 2017-03-08
JP6367370B2 (ja) 2018-08-08
CN105284148B (zh) 2020-02-21
US20170070905A1 (en) 2017-03-09
WO2015176211A1 (zh) 2015-11-26
BR112016026874B1 (pt) 2023-02-14
RU2635546C1 (ru) 2017-11-14
BR112016026874A2 (pt) 2017-08-15
MX361070B (es) 2018-11-23
BR112016026874B8 (pt) 2024-01-09
EP3139657B1 (en) 2019-03-20
US20190007858A1 (en) 2019-01-03
CN105284148A (zh) 2016-01-27
BR112016026874A8 (pt) 2021-07-13

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