BR112013008044A2 - aparelho de estação de base, aparelho de terminal móvel e método de controle de comunicação - Google Patents

aparelho de estação de base, aparelho de terminal móvel e método de controle de comunicação

Info

Publication number
BR112013008044A2
BR112013008044A2 BR112013008044A BR112013008044A BR112013008044A2 BR 112013008044 A2 BR112013008044 A2 BR 112013008044A2 BR 112013008044 A BR112013008044 A BR 112013008044A BR 112013008044 A BR112013008044 A BR 112013008044A BR 112013008044 A2 BR112013008044 A2 BR 112013008044A2
Authority
BR
Brazil
Prior art keywords
mobile terminal
control method
communication control
csi
base station
Prior art date
Application number
BR112013008044A
Other languages
English (en)
Inventor
Nobuhiko Miki
Satoshi Nagata
Tetsushi Abe
Yusuke Ohwatari
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BR112013008044A2 publication Critical patent/BR112013008044A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • 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
    • H04L5/003—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
    • H04L5/0091—Signaling for the administration of the divided path
    • 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
    • H04W88/02—Terminal devices
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Landscapes

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

Abstract

aparelho de estação de base, aparelho de terminal móvel e método de controle de comunicação. a presente invenção provê um aparelho de estação de base, um aparelho de terminal móvel e um método de controle de comunicação, os quais podem aperfeiçoar a precisão de estimativa de qualidade de canal. um método de controle de comunicação inclui as etapas de : alocar um csi-rs (sinal de referência - informações de estado de canal), o qual é um sinal de referência para estimativa de canal de downlink, em recursos para o csi-rs que são definidos para a transmissão de csi-rs; ajustar recursos de emudecimento nos recursos para o csi-rs; e reportar os parâmetros para especificar o csi-rs, incluindo pelo menos um ciclo de subquadro de transmissão, uma compensação de subquadro e potência de transmissão, para um aparelho de terminal móvel.
BR112013008044A 2010-10-04 2011-10-03 aparelho de estação de base, aparelho de terminal móvel e método de controle de comunicação BR112013008044A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010225223A JP5005082B2 (ja) 2010-10-04 2010-10-04 基地局装置、移動端末装置及び通信制御方法
PCT/JP2011/072748 WO2012046683A1 (ja) 2010-10-04 2011-10-03 基地局装置、移動端末装置及び通信制御方法

Publications (1)

Publication Number Publication Date
BR112013008044A2 true BR112013008044A2 (pt) 2016-06-14

Family

ID=45927679

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013008044A BR112013008044A2 (pt) 2010-10-04 2011-10-03 aparelho de estação de base, aparelho de terminal móvel e método de controle de comunicação

Country Status (11)

Country Link
US (1) US9743384B2 (pt)
EP (1) EP2627020B1 (pt)
JP (1) JP5005082B2 (pt)
KR (1) KR20130116875A (pt)
CN (1) CN103250367B (pt)
AU (1) AU2011313368B2 (pt)
BR (1) BR112013008044A2 (pt)
CA (1) CA2812900A1 (pt)
ES (1) ES2811077T3 (pt)
TW (1) TWI504298B (pt)
WO (1) WO2012046683A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101241916B1 (ko) * 2010-02-07 2013-03-11 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 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
US8897182B2 (en) * 2010-08-11 2014-11-25 Pantech Co., Ltd. Apparatus and method for transmitting muting information, and apparatus and method for acquiring channel state using same
WO2013154383A1 (ko) * 2012-04-13 2013-10-17 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치
JP6081080B2 (ja) * 2012-05-10 2017-02-15 株式会社Ｎｔｔドコモ 無線通信システム、基地局装置、ユーザ端末、及び無線通信方法
US9083479B2 (en) 2012-05-11 2015-07-14 Intel Corporation Signaling for downlink coordinated multipoint in a wireless communication system
US8874103B2 (en) 2012-05-11 2014-10-28 Intel Corporation Determining proximity of user equipment for device-to-device communication
DK2847907T3 (en) * 2012-05-11 2017-04-18 ERICSSON TELEFON AB L M (publ) Method and device in a wireless communication system
JP5770682B2 (ja) * 2012-05-31 2015-08-26 株式会社Ｎｔｔドコモ 無線通信システム、無線基地局装置及び無線通信方法
US9510339B2 (en) * 2012-06-19 2016-11-29 Lg Electronics Inc. Method for transceiving signal via interference measurement in wireless communication system with cooperative base stations, and apparatus therefor
EP2897406B1 (en) * 2012-09-29 2021-05-26 Huawei Technologies Co., Ltd. Interference measurement method, base station and user equipment
WO2014181443A1 (ja) * 2013-05-09 2014-11-13 富士通株式会社 通信システム、送信局、受信局および通信方法
KR101770929B1 (ko) * 2013-08-19 2017-08-23 블랙베리 리미티드 오프 상태를 가진 무선 액세스 네트워크 노드
CN105634697B (zh) * 2014-11-04 2019-05-31 中国移动通信集团公司 一种空口同步中信号参数的配置方法及装置
EP3231119B1 (en) * 2014-12-08 2018-08-29 Telefonaktiebolaget LM Ericsson (publ) Method and radio network node for estimating channel quality
EP3566374A1 (en) * 2017-01-06 2019-11-13 NTT DoCoMo, Inc. Method of acquiring channel state information
WO2018131375A1 (ja) * 2017-01-11 2018-07-19 株式会社Ｎｔｔドコモ 基地局、同期信号送信方法、ユーザ端末及びセルサーチ方法
CN108418662B (zh) * 2017-02-10 2020-04-03 华为技术有限公司 一种参考信号的发送方法、接收方法及相关设备
US10368321B1 (en) * 2017-05-25 2019-07-30 Sprint Spectrum L.P. Minimizing interference caused by high-powered uplink transmissions
KR102588491B1 (ko) * 2018-07-24 2023-10-11 지티이 코포레이션 뮤팅 자원 할당을 위한 방법 및 장치
US11658855B2 (en) * 2019-11-16 2023-05-23 Qualcomm Incorporated Positioning reference signal muting patterns
CN115276890A (zh) * 2021-04-30 2022-11-01 维沃移动通信有限公司 传输处理方法、终端及网络侧设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101231357B1 (ko) * 2006-04-06 2013-02-07 엘지전자 주식회사 다중 안테나 시스템에서 채널 상태 정보 귀환 방법 및데이터 송신 방법
US8059632B2 (en) * 2007-09-14 2011-11-15 Sharp Laboratories Of America, Inc. Method and system for transmission of channel quality indicators (CQIs) by mobile devices in a wireless communications network
US9537613B2 (en) * 2008-10-24 2017-01-03 Qualcomm Incorporated Acknowledgment based on short cell radio network temporary identifier
US8996049B2 (en) * 2009-01-29 2015-03-31 Panasonic Intellectual Property Corporation Of America Reference signal arrangement method and wireless communication base station apparatus
JP5059800B2 (ja) * 2009-03-16 2012-10-31 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置及び移動局装置、無線通信方法
JP2010225223A (ja) 2009-03-23 2010-10-07 Toshiba Corp ガラススタンパの製造方法、ガラススタンパ、および磁気記録媒体の製造方法
US8472539B2 (en) * 2009-04-07 2013-06-25 Lg Electronics Inc. Method of transmitting power information in wireless communication system
KR101237666B1 (ko) * 2009-07-28 2013-02-26 엘지전자 주식회사 다중 입출력 통신 시스템에서 셀간 간섭을 제거하기 위한 기준신호 전송 방법 및 장치
CN101635950B (zh) * 2009-08-14 2015-06-10 中兴通讯股份有限公司 一种确定小区参考信号位置的方法及装置
US8305987B2 (en) * 2010-02-12 2012-11-06 Research In Motion Limited Reference signal for a coordinated multi-point network implementation
US8750887B2 (en) * 2010-07-16 2014-06-10 Texas Instruments Incorporated Multi-cell signaling of channel state information-reference signal and physical downlink shared channel muting

Also Published As

Publication number Publication date
CN103250367B (zh) 2018-12-14
CN103250367A (zh) 2013-08-14
EP2627020B1 (en) 2020-07-15
CA2812900A1 (en) 2012-04-12
ES2811077T3 (es) 2021-03-10
JP5005082B2 (ja) 2012-08-22
TW201225714A (en) 2012-06-16
US20130258976A1 (en) 2013-10-03
EP2627020A1 (en) 2013-08-14
US9743384B2 (en) 2017-08-22
AU2011313368A1 (en) 2013-05-02
WO2012046683A1 (ja) 2012-04-12
AU2011313368B2 (en) 2015-10-29
EP2627020A4 (en) 2014-07-09
KR20130116875A (ko) 2013-10-24
JP2012080423A (ja) 2012-04-19
TWI504298B (zh) 2015-10-11

Similar Documents

Publication Publication Date Title
BR112013008044A2 (pt) aparelho de estação de base, aparelho de terminal móvel e método de controle de comunicação
EP2671402A1 (en) Radio communication system, base station apparatus, radio resource control method, and non-transitory computer readable medium
WO2013048114A3 (en) Method and apparatus for transmitting and receiving uplink control information in radio access system
WO2014165838A3 (en) Physical broadcast channel (pbch) coverage enhancements for machine type communications (mtc)
WO2012173445A3 (ko) 무선 접속 시스템에서 데이터 송수신 방법 및 이를 위한 단말
WO2012057547A3 (ko) 협력적 통신을 지원하는 무선 접속 시스템에서 단말 간 채널 상태를 측정하기 위한 방법 및 장치
MX2013003669A (es) Aparato de estacion base, aparato de terminal movil, y metodo de control de comunicacion.
BR112018001233A2 (pt) intervalo e janela de medição configuráveis para comunicações tipo máquina
WO2012177073A3 (ko) 상향링크 제어정보 전송방법 및 사용자기기와, 상향링크 제어정보 수신방법 및 기지국
IN2014CN03326A (pt)
EP2693679A4 (en) HELPFRAME CONFIGURATION PROCEDURES IN A TIME DUPLEX SYSTEM AND BASE STATION AND USER DEVICE THEREFOR
WO2011043572A3 (en) Methods for power headroom reporting, resource allocation, and power control
BR112014015388A8 (pt) equipamento de usuário e nó de rede de rádio, e métodos dos mesmos
BR112014003639A8 (pt) Método e aparelho para transmissão e recepção de canal de controle
EP3829075A3 (en) Beam switching method and related device
WO2008105420A1 (ja) 基地局装置及び通信制御方法
MX2016003789A (es) Metodo de planificacion semi-persistente y equipo de usuario.
GB201121665D0 (en) Method and apparatus for mapping to an uplink resource
IN2014CN02485A (pt)
WO2012093783A3 (ko) 무선 접속 시스템에서 단말 간 협력적 통신을 수행하기 위한 방법 및 장치
WO2012044019A3 (en) Inter-cell interference coordination in a wireless communication system
BR112012023691A2 (pt) sistema de comunicação móvel, aparelho de estação de base, aparelho de estação móvel e método de comunicação
WO2012173443A3 (ko) 무선 접속 시스템에서 무선 자원 할당 방법 및 이를 위한 장치
WO2012124923A3 (ko) 무선 통신 시스템에서 동적 서브프레임 설정 방법 및 이를 위한 장치
MX2021011158A (es) Metodo y aparato para la multiplexacion de la informacion de control del enlace ascendente (uci).

Legal Events

Date Code Title Description
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.