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WO2009001713A1 - 基地局装置及びユーザ装置並びにリファレンスシグナル系列の割り当て方法 - Google Patents

基地局装置及びユーザ装置並びにリファレンスシグナル系列の割り当て方法 Download PDF

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Publication number
WO2009001713A1
WO2009001713A1 PCT/JP2008/061043 JP2008061043W WO2009001713A1 WO 2009001713 A1 WO2009001713 A1 WO 2009001713A1 JP 2008061043 W JP2008061043 W JP 2008061043W WO 2009001713 A1 WO2009001713 A1 WO 2009001713A1
Authority
WO
WIPO (PCT)
Prior art keywords
user device
base station
reference signal
sequence identifier
station device
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/061043
Other languages
English (en)
French (fr)
Inventor
Teruo Kawamura
Kenichi Higuchi
Mamoru Sawahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
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
Priority to EP08777281.0A priority Critical patent/EP2161942A4/en
Priority to BRPI0813874-5A2A priority patent/BRPI0813874A2/pt
Priority to CN2008801042396A priority patent/CN101785354B/zh
Priority to US12/664,669 priority patent/US8433328B2/en
Publication of WO2009001713A1 publication Critical patent/WO2009001713A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • 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

Landscapes

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

Abstract

　シングルキャリア方式により上りリンクの信号を送信するユーザ装置と通信を行う基地局装置に、ユーザ装置の上りリンクチャネルの受信状態に基づいて、周波数を割り当てるスケジューリングを行い、ユーザ装置が送信できる最大の帯域で送信する場合のリファレンスシグナルの系列長における第１の系列識別子及びユーザ装置に割り当てた周波数帯域に基づいて、ユーザ装置で使用される第２の系列識別子を決定する系列識別子決定手段と、決定された第２の系列識別子を用いて、ユーザ装置から送信される上りリンクのリファレンスシグナルを受信する受信手段とを備える。
PCT/JP2008/061043 2007-06-27 2008-06-17 基地局装置及びユーザ装置並びにリファレンスシグナル系列の割り当て方法 Ceased WO2009001713A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08777281.0A EP2161942A4 (en) 2007-06-27 2008-06-17 BASIC STATION DEVICE, USER DEVICE AND METHOD FOR ASSIGNING REFERENCE SIGNAL SEQUENCES THEREFOR
BRPI0813874-5A2A BRPI0813874A2 (pt) 2007-06-27 2008-06-17 Aparelho de estação de base, aparelho de usuário e método de alocação de sequências de sinal de referência.
CN2008801042396A CN101785354B (zh) 2007-06-27 2008-06-17 基站装置和用户装置以及参考信号序列的分配方法
US12/664,669 US8433328B2 (en) 2007-06-27 2008-06-17 Base station apparatus, user apparatus, and method of allocating reference signal sequences

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-169793 2007-06-27
JP2007169793A JP5041890B2 (ja) 2007-06-27 2007-06-27 基地局装置及びユーザ装置並びにリファレンスシグナル系列の割り当て方法

Publications (1)

Publication Number Publication Date
WO2009001713A1 true WO2009001713A1 (ja) 2008-12-31

Family

ID=40185531

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061043 Ceased WO2009001713A1 (ja) 2007-06-27 2008-06-17 基地局装置及びユーザ装置並びにリファレンスシグナル系列の割り当て方法

Country Status (8)

Country Link
US (1) US8433328B2 (ja)
EP (1) EP2161942A4 (ja)
JP (1) JP5041890B2 (ja)
KR (1) KR20100038307A (ja)
CN (1) CN101785354B (ja)
BR (1) BRPI0813874A2 (ja)
RU (1) RU2010101732A (ja)
WO (1) WO2009001713A1 (ja)

Cited By (1)

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WO2009157414A1 (ja) * 2008-06-23 2009-12-30 株式会社 エヌ・ティ・ティ・ドコモ 基地局装置及びユーザ装置並びに通信制御方法

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KR101479011B1 (ko) * 2008-12-17 2015-01-13 삼성전자주식회사 다중 대역 스케쥴링 방법 및 이를 이용한 방송 서비스 시스템
EP2419203B1 (en) 2009-04-13 2020-08-12 Entegris, Inc. Porous composite membrane
US9338031B2 (en) * 2009-08-17 2016-05-10 Qualcomm Incorporated Methods and apparatus for interference decrease/cancellation on downlink acquisition signals
WO2012020539A1 (ja) * 2010-08-09 2012-02-16 パナソニック株式会社 基地局、移動局、パワーヘッドルーム用算出パラメータの送信方法、及びパワーヘッドルームの送信方法
KR101771257B1 (ko) * 2010-12-03 2017-08-25 엘지전자 주식회사 다중 노드 시스템에서 협력 전송 방법 및 장치
ES2674925T3 (es) 2011-06-30 2018-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Método y dispositivo para el manejo de secuencias de base en una red de comunicaciones
KR101584552B1 (ko) * 2011-09-25 2016-01-22 엘지전자 주식회사 상향링크 신호 전송방법 및 사용자기기와, 상향링크 신호 수신방법 및 기지국
WO2014051374A1 (en) * 2012-09-27 2014-04-03 Lg Electronics Inc. Method and apparatus for transmitting or receiving reference signal in wireless communication system
EP2934885B1 (en) 2012-12-21 2020-08-26 Rytec Corporation Roll-up thermal barrier
US9893854B2 (en) 2013-09-20 2018-02-13 Qualcomm Incorporated Sequence mapping for LTE/LTE-A with unlicensed spectrum
JP6189238B2 (ja) * 2014-03-20 2017-08-30 株式会社Ｎｔｔドコモ ユーザ装置、及び信号送受信方法
JPWO2015166840A1 (ja) * 2014-04-30 2017-04-20 株式会社Ｎｔｔドコモ ユーザ装置、基地局、通信アクセス方法、及び通信方法
WO2015176301A1 (zh) * 2014-05-23 2015-11-26 华为技术有限公司 序列生成的方法和用于序列生成的终端、基站
US10715273B2 (en) * 2018-09-26 2020-07-14 At&T Intellectual Property I, L.P. Joint channel estimation and data detection technique to decode 5G uplink control channel

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JP2007169793A (ja) 2007-02-26 2007-07-05 Dainippon Printing Co Ltd 透明バリアフィルムの製造方法

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JP4819130B2 (ja) * 2005-11-28 2011-11-24 エルジー エレクトロニクス インコーポレイティド 無線通信システムでコードシーケンスを生成して送信するための方法及び装置
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JPWO2010026761A1 (ja) * 2008-09-04 2012-02-02 パナソニック株式会社 無線通信装置および帯域幅決定方法
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MOTOROLA: "EUTRA SC-FDMA Uplink Pilot/Reference Signal Design", 3GPP RAN WG1 #47, 6 November 2006 (2006-11-06), XP050103520, Retrieved from the Internet <URL:http:// www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_47/Docs/ R1-063057.zip> [retrieved on 20080707] *
PANASONIC: "Reference signal generation and selection for E-UTRA uplink", 3GPP TSG RAN WG1 MEETING #49, 7 May 2007 (2007-05-07), XP050105837, Retrieved from the Internet <URL:http://www.3gppl.org/ftp/tsg_ ran/WG1_RL1/TSGR1_49/Docs/R1-072083zip> [retrieved on 20080707] *
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009157414A1 (ja) * 2008-06-23 2009-12-30 株式会社 エヌ・ティ・ティ・ドコモ 基地局装置及びユーザ装置並びに通信制御方法
US8130812B2 (en) 2008-06-23 2012-03-06 Ntt Docomo, Inc. Base station, user device, and communication control method

Also Published As

Publication number Publication date
JP2009010659A (ja) 2009-01-15
EP2161942A4 (en) 2014-11-05
EP2161942A1 (en) 2010-03-10
JP5041890B2 (ja) 2012-10-03
KR20100038307A (ko) 2010-04-14
BRPI0813874A2 (pt) 2015-01-06
US8433328B2 (en) 2013-04-30
RU2010101732A (ru) 2011-08-10
CN101785354A (zh) 2010-07-21
US20100189058A1 (en) 2010-07-29
CN101785354B (zh) 2013-09-25

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