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MX2014003741A - Sistema de comunicacion inalambrico, estacion base, estacion movil y metodo de comunicacion inalambrico. - Google Patents

Sistema de comunicacion inalambrico, estacion base, estacion movil y metodo de comunicacion inalambrico.

Info

Publication number
MX2014003741A
MX2014003741A MX2014003741A MX2014003741A MX2014003741A MX 2014003741 A MX2014003741 A MX 2014003741A MX 2014003741 A MX2014003741 A MX 2014003741A MX 2014003741 A MX2014003741 A MX 2014003741A MX 2014003741 A MX2014003741 A MX 2014003741A
Authority
MX
Mexico
Prior art keywords
wireless communication
mobile station
base station
control signal
identification information
Prior art date
Application number
MX2014003741A
Other languages
English (en)
Inventor
Akira Ito
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 MX2014003741A publication Critical patent/MX2014003741A/es

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 signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L5/0048—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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

Landscapes

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

Abstract

Una estación base (10) realiza la comunicación con la estación móvil; la estación base (10) incluye una unidad de programación (17) y una unidad de transmisión de señal de control (18); la unidad de programación (17) selecciona la información de identificación que especifica un recurso utilizado por la estación móvil para la transmisión de una señal de entre una pluralidad de recursos; la unidad de transmisión de señal de control (18) transmite la información de identificación a la estación móvil; la estación móvil incluye una unidad de recepción de señal de control y una unidad de transmisión DM-RS; la unidad de recepción de señal de control recibe la información de identificación transmitida desde la unidad de transmisión de señal de control (18); la unidad de transmisión DM-RS transmite la señal a la estación base (10) utilizando el recurso especificado por la información de identificación.
MX2014003741A 2011-09-30 2011-09-30 Sistema de comunicacion inalambrico, estacion base, estacion movil y metodo de comunicacion inalambrico. MX2014003741A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/072676 WO2013046470A1 (ja) 2011-09-30 2011-09-30 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
MX2014003741A true MX2014003741A (es) 2014-08-08

Family

ID=47994570

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2015014664A MX352072B (es) 2011-09-30 2011-09-30 Sistema de comunicacion inalambrico, estacion base, estacion movil y metodo de comunicacion inalambrico.
MX2014003741A MX2014003741A (es) 2011-09-30 2011-09-30 Sistema de comunicacion inalambrico, estacion base, estacion movil y metodo de comunicacion inalambrico.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2015014664A MX352072B (es) 2011-09-30 2011-09-30 Sistema de comunicacion inalambrico, estacion base, estacion movil y metodo de comunicacion inalambrico.

Country Status (11)

Country Link
US (1) US10122513B2 (es)
EP (1) EP2763486B1 (es)
JP (1) JP6106089B2 (es)
KR (2) KR101599164B1 (es)
CN (2) CN103828464B (es)
AU (1) AU2011377681B2 (es)
BR (1) BR112014007486A2 (es)
CA (1) CA2850305A1 (es)
MX (2) MX352072B (es)
RU (3) RU2573402C2 (es)
WO (1) WO2013046470A1 (es)

Families Citing this family (10)

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EP3214782B1 (en) * 2014-11-25 2019-11-13 Huawei Technologies Co., Ltd. Method and apparatus for generating pilot frequency signal
CN106922013B (zh) * 2015-12-24 2020-04-21 华为技术有限公司 同频段双射频模块的无线接入点和降低信号干扰的方法
WO2017132977A1 (zh) * 2016-02-05 2017-08-10 华为技术有限公司 一种降低系统干扰的方法及装置
WO2018021825A1 (ko) * 2016-07-26 2018-02-01 엘지전자 주식회사 상향링크 신호 전송 방법 및 사용자기기와, 상향링크 신호 수신 방법 및 기지국
CN109804687B (zh) * 2016-08-10 2023-05-02 株式会社Ntt都科摩 用户终端以及无线通信方法
BR112019012988B1 (pt) * 2016-12-23 2023-12-26 Huawei Technologies Co., Ltd Método de transmissão de sinal, estação base e meio legível por computador
CA3064644C (en) * 2017-08-02 2022-05-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Uplink transmission method, and terminal device
JP7094673B2 (ja) * 2017-09-08 2022-07-04 シャープ株式会社 基地局装置、端末装置、および、通信方法
EP3742840B1 (en) * 2018-02-09 2023-12-06 Huawei Technologies Co., Ltd. Communication method, communication apparatus, and system
CN110740021B (zh) * 2018-07-20 2022-09-16 中国移动通信有限公司研究院 一种资源配置和确定方法、第一节点及第二节点

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JP4656310B2 (ja) * 2005-07-07 2011-03-23 日本電気株式会社 スケジューリング方法及び移動通信システム
US7616610B2 (en) 2005-10-04 2009-11-10 Motorola, Inc. Scheduling in wireless communication systems
JP2007282021A (ja) * 2006-04-10 2007-10-25 Mitsubishi Electric Corp 送信機、受信機、無線通信システムおよび無線通信方法
JP4736934B2 (ja) * 2006-04-28 2011-07-27 日本電気株式会社 無線通信システム、パイロット系列割り当て装置及びそれらに用いるパイロット系列割り当て方法
JP4531784B2 (ja) * 2007-03-20 2010-08-25 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置および送信方法
US8848656B2 (en) 2007-11-16 2014-09-30 Qualcomm Incorporated Utilizing broadcast signals to convey restricted association information
US8116271B2 (en) * 2008-02-07 2012-02-14 Samsung Electronics Co., Ltd. Methods and apparatus to allocate acknowledgement channels
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WO2009136825A1 (en) * 2008-05-09 2009-11-12 Telefonaktiebolaget L M Ericsson (Publ) Resource allocation in uplink ofdma
JP2009296537A (ja) * 2008-06-09 2009-12-17 Fujitsu Ltd 無線リソース割当要求送信周期の制御方法
CN102204385B (zh) * 2008-10-30 2015-04-01 富士通株式会社 基站、终端装置、控制信道分配方法
US9019903B2 (en) * 2008-12-08 2015-04-28 Qualcomm Incorporated Optimization to support uplink coordinated multi-point
JP4693897B2 (ja) * 2008-12-24 2011-06-01 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び通信制御方法
JP5111536B2 (ja) * 2009-04-27 2013-01-09 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置、基地局装置及び通信制御方法
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Also Published As

Publication number Publication date
EP2763486B1 (en) 2019-02-27
WO2013046470A1 (ja) 2013-04-04
MX352072B (es) 2017-11-07
RU2014116642A (ru) 2015-11-10
JPWO2013046470A1 (ja) 2015-03-26
RU2573402C2 (ru) 2016-01-20
CN107197526B (zh) 2021-06-11
AU2011377681B2 (en) 2015-08-20
JP6106089B2 (ja) 2017-03-29
RU2609666C1 (ru) 2017-02-02
EP2763486A1 (en) 2014-08-06
US10122513B2 (en) 2018-11-06
RU2648688C1 (ru) 2018-03-28
EP2763486A4 (en) 2015-03-18
BR112014007486A2 (pt) 2017-04-04
KR101599164B1 (ko) 2016-03-14
KR101704365B1 (ko) 2017-02-07
CA2850305A1 (en) 2013-04-04
AU2011377681A1 (en) 2014-04-10
KR20140058648A (ko) 2014-05-14
CN107197526A (zh) 2017-09-22
CN103828464B (zh) 2018-01-30
KR20160018822A (ko) 2016-02-17
CN103828464A (zh) 2014-05-28
US20140211713A1 (en) 2014-07-31

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