BR112014007627A2 - sistema de radiocomunicação, estação base, estação móvel, e método de radiocomunicação - Google Patents

sistema de radiocomunicação, estação base, estação móvel, e método de radiocomunicação

Info

Publication number
BR112014007627A2
BR112014007627A2 BR112014007627A BR112014007627A BR112014007627A2 BR 112014007627 A2 BR112014007627 A2 BR 112014007627A2 BR 112014007627 A BR112014007627 A BR 112014007627A BR 112014007627 A BR112014007627 A BR 112014007627A BR 112014007627 A2 BR112014007627 A2 BR 112014007627A2
Authority
BR
Brazil
Prior art keywords
mobile station
control signal
base station
unit
identifying information
Prior art date
Application number
BR112014007627A
Other languages
English (en)
Inventor
Ito Akira
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of BR112014007627A2 publication Critical patent/BR112014007627A2/pt

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L5/0032—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
    • H04L5/005—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
    • H04L5/0091—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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

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

Abstract

resumo patente de invenção: "sistema de radiocomunicação, estação ba-se, estação móvel, e método de radiocomunicação". a presente invenção refere-se à estação base (10) - unidade programadora (12); unidade de transmissão de sinal de controle (13) - e à uma estação móvel. a unidade programadora (12) seleciona a informação de identificação para a identificação de uma série de dados que correspondem à posição da estação móvel a partir de uma pluralidade de séries de dados correspondentes aos re-cursos utilizados para transmitir um sinal que a estação móvel utiliza para me-dir a qualidade da recepção. a unidade de transmissão de sinal de controle (13) transmite a informação de identificação para a estação móvel -. unidade de recepção do sinal de controle; unidades de medição de csi de transmissão de csi-. a unidade de re-cepção de sinal de controle recebe as informações de identificação que a uni-dade de transmissão de sinal de controle (13) tenha transmitido. a de medição de csi mede a qualidade de recepção utilizando um sinal da série de dados identificada pela informação de identificação. a unidade de transmissão de csi informa a qualidade de recepção fornecida pela de medição de csi em relação à esta-ção base (10).
BR112014007627A 2011-10-03 2011-10-03 sistema de radiocomunicação, estação base, estação móvel, e método de radiocomunicação BR112014007627A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/072785 WO2013051089A1 (ja) 2011-10-03 2011-10-03 無線通信システム、基地局、移動局、及び無線通信方法

Publications (1)

Publication Number Publication Date
BR112014007627A2 true BR112014007627A2 (pt) 2017-04-11

Family

ID=48043282

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014007627A BR112014007627A2 (pt) 2011-10-03 2011-10-03 sistema de radiocomunicação, estação base, estação móvel, e método de radiocomunicação

Country Status (9)

Country Link
US (2) US9131394B2 (pt)
EP (1) EP2765797B1 (pt)
JP (1) JP5871007B2 (pt)
KR (2) KR101688372B1 (pt)
CN (1) CN103843389A (pt)
BR (1) BR112014007627A2 (pt)
IN (1) IN2014KN00730A (pt)
RU (1) RU2565250C1 (pt)
WO (1) WO2013051089A1 (pt)

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Publication number Priority date Publication date Assignee Title
JP6374510B2 (ja) * 2013-09-11 2018-08-15 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． チャネル状態情報参照信号を構成するための方法、および基地局
CN106470096B (zh) * 2015-08-14 2021-03-23 索尼公司 用于无线通信的基站侧和用户设备侧的装置及方法
US10439698B2 (en) * 2015-08-21 2019-10-08 Lg Electronics Inc. Channel state reporting method in wireless communication system and device for same
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
EP3391555B1 (en) * 2015-12-22 2023-02-22 Samsung Electronics Co., Ltd. Scheme for configuring reference signal and communicating channel state information in a wireless communication system using multiple antenna ports
EP3270522B1 (en) * 2016-07-14 2023-06-28 Indian Institute Of Technology Hyderabad Method and apparatus for a cluster specific cloud radio transmission and reception
JP2018196005A (ja) * 2017-05-18 2018-12-06 ソニー株式会社 通信装置、基地局、方法及び記録媒体
CN109474321B (zh) * 2017-09-08 2021-01-22 电信科学技术研究院有限公司 信道状态信息的反馈、资源分配方法、终端、基站及装置
EP3692678A4 (en) * 2017-10-02 2021-06-30 Telefonaktiebolaget LM Ericsson (publ) UNIFIED INTERFERENCE OF REFERENCE SIGNALS
EP4040863A1 (en) * 2018-01-10 2022-08-10 Comcast Cable Communications LLC Power control for channel state information

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Publication number Priority date Publication date Assignee Title
CA2554129C (en) * 2003-01-23 2012-09-04 Flarion Technologies, Inc. Methods and apparatus of providing transmit diversity in a multiple access wireless communication system
KR100876771B1 (ko) 2004-08-17 2009-01-07 삼성전자주식회사 무선 통신 시스템에서 제어 정보 압축 방법과 스캐닝 정보 송수신 방법 및 장치
WO2008093621A1 (ja) 2007-01-31 2008-08-07 Sharp Kabushiki Kaisha 移動通信システム、基地局装置および移動局装置
JPWO2009022752A1 (ja) * 2007-08-16 2010-11-18 日本電気株式会社 無線通信システム及び方法
US8937875B2 (en) * 2009-03-16 2015-01-20 Panasonic Intellectual Property Corporation Of America Radio reception apparatus, radio transmission apparatus, and radio communication method
CN101841828B (zh) * 2009-03-18 2014-07-16 中兴通讯股份有限公司南京分公司 Lte-a系统中信道测量导频的发送方法
US8797950B2 (en) * 2009-05-27 2014-08-05 Texas Instruments Incorporated Dual-layer beam forming in cellular networks
KR20100138261A (ko) 2009-06-24 2010-12-31 주식회사 팬택 무선통신 시스템에서 참조신호의 할당방법 및 그 장치, 그 장치를 이용한 송수신장치
KR101237666B1 (ko) * 2009-07-28 2013-02-26 엘지전자 주식회사 다중 입출력 통신 시스템에서 셀간 간섭을 제거하기 위한 기준신호 전송 방법 및 장치
WO2011096646A2 (en) * 2010-02-07 2011-08-11 Lg Electronics Inc. Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
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KR101790505B1 (ko) * 2010-06-01 2017-11-21 주식회사 골드피크이노베이션즈 서브프레임 구성에 따른 채널상태정보-기준신호 할당 장치 및 방법

Also Published As

Publication number Publication date
KR20160027223A (ko) 2016-03-09
EP2765797A1 (en) 2014-08-13
JPWO2013051089A1 (ja) 2015-03-30
EP2765797A4 (en) 2015-08-12
KR101598551B1 (ko) 2016-02-26
KR20140068117A (ko) 2014-06-05
WO2013051089A1 (ja) 2013-04-11
CN103843389A (zh) 2014-06-04
KR101688372B1 (ko) 2016-12-20
US20140200012A1 (en) 2014-07-17
IN2014KN00730A (pt) 2015-10-02
US20150341806A1 (en) 2015-11-26
EP2765797B1 (en) 2019-01-23
JP5871007B2 (ja) 2016-03-01
RU2565250C1 (ru) 2015-10-20
US9131394B2 (en) 2015-09-08
US9538400B2 (en) 2017-01-03

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Legal Events

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2534 DE 30-07-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.