BR112016026874A2 - dispositivo de estação base, equipamento de usuário, método para receber informações de estado de canal e produto de programa de computador - Google Patents

dispositivo de estação base, equipamento de usuário, método para receber informações de estado de canal e produto de programa de computador

Info

Publication number
BR112016026874A2
BR112016026874A2 BR112016026874A BR112016026874A BR112016026874A2 BR 112016026874 A2 BR112016026874 A2 BR 112016026874A2 BR 112016026874 A BR112016026874 A BR 112016026874A BR 112016026874 A BR112016026874 A BR 112016026874A BR 112016026874 A2 BR112016026874 A2 BR 112016026874A2
Authority
BR
Brazil
Prior art keywords
base station
computer program
user equipment
program product
status information
Prior art date
Application number
BR112016026874A
Other languages
English (en)
Other versions
BR112016026874B1 (pt
BR112016026874A8 (pt
BR112016026874B8 (pt
Inventor
Bo Li
Chaojun Li
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 BR112016026874A2 publication Critical patent/BR112016026874A2/pt
Publication of BR112016026874A8 publication Critical patent/BR112016026874A8/pt
Publication of BR112016026874B1 publication Critical patent/BR112016026874B1/pt
Publication of BR112016026874B8 publication Critical patent/BR112016026874B8/pt

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)
BR112016026874A 2014-05-19 2014-05-19 Dispositivo de estação base, equipamento de usuário, método para receber informação de estado de canal e método para comunicar informações de estado de canal BR112016026874B8 (pt)

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 (4)

Publication Number Publication Date
BR112016026874A2 true BR112016026874A2 (pt) 2017-08-15
BR112016026874A8 BR112016026874A8 (pt) 2021-07-13
BR112016026874B1 BR112016026874B1 (pt) 2023-02-14
BR112016026874B8 BR112016026874B8 (pt) 2024-01-09

Family

ID=54553169

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016026874A BR112016026874B8 (pt) 2014-05-19 2014-05-19 Dispositivo de estação base, equipamento de usuário, método para receber informação de estado de canal e método para comunicar informações de estado de canal

Country Status (9)

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

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
WO2017074083A1 (ko) * 2015-10-29 2017-05-04 엘지전자 주식회사 무선 통신 시스템에서 단말의 채널상태정보 보고 방법 및 이를 위한 장치
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
WO2012094985A1 (en) * 2011-01-10 2012-07-19 Mediatek Inc. Method for determining an instance for performing a channel state information measurement and communications apparatuses utilizing the same
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
CN103858469A (zh) 2012-02-06 2014-06-11 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
US10085166B2 (en) 2018-09-25
BR112016026874B1 (pt) 2023-02-14
CN105284148A (zh) 2016-01-27
EP3139657A4 (en) 2017-07-26
EP3139657B1 (en) 2019-03-20
SA516380335B1 (ar) 2021-05-27
MX2016015225A (es) 2017-07-04
JP6367370B2 (ja) 2018-08-08
JP2017519428A (ja) 2017-07-13
RU2635546C1 (ru) 2017-11-14
WO2015176211A1 (zh) 2015-11-26
BR112016026874A8 (pt) 2021-07-13
BR112016026874B8 (pt) 2024-01-09
EP3139657A1 (en) 2017-03-08
MX361070B (es) 2018-11-23
US20170070905A1 (en) 2017-03-09
US20190007858A1 (en) 2019-01-03
CN105284148B (zh) 2020-02-21
US10356647B2 (en) 2019-07-16

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 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 19/05/2014, OBSERVADAS AS CONDICOES LEGAIS

B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: O PRESENTE PEDIDO TEVE UM PARECER DE DEFERIMENTO NOTIFICADO NA RPI NO 2709 DE 06/12/2022, TENDO SIDO CONSTATADO QUE ESTA NOTIFICACAO FOI EFETUADA COM INCORRECOES.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 2719 DE 14/02/2023, QUANTO AO RELATORIO DESCRITIVO E QUADRO REIVINDICATORIO.