WO2009075331A1 - 移動通信システム、基地局装置、ユーザ装置及び方法 - Google Patents

移動通信システム、基地局装置、ユーザ装置及び方法 Download PDF

Info

Publication number
WO2009075331A1
WO2009075331A1 PCT/JP2008/072532 JP2008072532W WO2009075331A1 WO 2009075331 A1 WO2009075331 A1 WO 2009075331A1 JP 2008072532 W JP2008072532 W JP 2008072532W WO 2009075331 A1 WO2009075331 A1 WO 2009075331A1
Authority
WO
WIPO (PCT)
Prior art keywords
user device
base station
packet
transmitted
station device
Prior art date
Application number
PCT/JP2008/072532
Other languages
English (en)
French (fr)
Inventor
Daisuke Nishikawa
Yoshihisa Kishiyama
Mamoru Sawahashi
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 EP08860785.8A priority Critical patent/EP2234441A4/en
Priority to CN2008801200718A priority patent/CN101897222B/zh
Priority to US12/744,623 priority patent/US8335168B2/en
Publication of WO2009075331A1 publication Critical patent/WO2009075331A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • 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
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]
    • 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
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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
    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)

Abstract

　基地局装置は、ユーザ装置から送信されたリファレンス信号の受信品質を測定する測定手段と、上りリンクに関する無線リソースのスケジューリング情報を含む制御信号を、ユーザ装置に送信する送信手段とを有する。ユーザ装置は制御信号を基地局装置から受信する受信手段と、スケジューリング情報に従ってパケットを基地局装置に送信する送信手段とを有する。或る帯域で或るパケットがユーザ装置から送信された後、該パケットの再送パケットが別の帯域でユーザ装置から送信される場合、或る帯域での受信品質と別の帯域での受信品質との差分を示す情報も制御信号に含められる。或るパケットの送信電力及び差分に相当する電力を合計した電力で、再送パケットがユーザ装置から送信される。
PCT/JP2008/072532 2007-12-13 2008-12-11 移動通信システム、基地局装置、ユーザ装置及び方法 WO2009075331A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08860785.8A EP2234441A4 (en) 2007-12-13 2008-12-11 MOBILE COMMUNICATION SYSTEM, BASIC STATION DEVICE, USER DEVICE AND METHOD
CN2008801200718A CN101897222B (zh) 2007-12-13 2008-12-11 移动通信系统、基站装置、用户装置和方法
US12/744,623 US8335168B2 (en) 2007-12-13 2008-12-11 Mobile communication system, base station apparatus, user equipment, and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-322371 2007-12-13
JP2007322371A JP5046904B2 (ja) 2007-12-13 2007-12-13 移動通信システム、基地局装置、ユーザ装置及び方法

Publications (1)

Publication Number Publication Date
WO2009075331A1 true WO2009075331A1 (ja) 2009-06-18

Family

ID=40755570

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/072532 WO2009075331A1 (ja) 2007-12-13 2008-12-11 移動通信システム、基地局装置、ユーザ装置及び方法

Country Status (6)

Country Link
US (1) US8335168B2 (ja)
EP (1) EP2234441A4 (ja)
JP (1) JP5046904B2 (ja)
KR (1) KR20100105601A (ja)
CN (1) CN101897222B (ja)
WO (1) WO2009075331A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5046904B2 (ja) * 2007-12-13 2012-10-10 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、基地局装置、ユーザ装置及び方法
US8868091B2 (en) * 2010-01-18 2014-10-21 Qualcomm Incorporated Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power
CN102835148B (zh) 2010-02-15 2016-01-20 司亚乐无线通讯股份有限公司 对无线通信系统中的通信进行管理的方法和装置
JP5132723B2 (ja) 2010-02-15 2013-01-30 株式会社エヌ・ティ・ティ・ドコモ 参照信号送信方法、移動局装置及び基地局装置
US8964549B2 (en) 2010-06-22 2015-02-24 Sierra Wireless, Inc. Method and apparatus for managing wireless communication based on network traffic level
KR101585422B1 (ko) * 2011-01-31 2016-01-25 삼성전자주식회사 무선통신 시스템에서 셀 간 제한적 협력을 통한 프리코딩 장치 및 방법
CN102938930B (zh) * 2011-08-16 2015-07-08 华为技术有限公司 CoMP系统中上行功率控制的补偿方法及基站、用户设备
WO2013070166A1 (en) * 2011-11-11 2013-05-16 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for performing measurements in adaptive downlink power transmission
CN102612129B (zh) * 2012-03-07 2014-12-10 电信科学技术研究院 一种上行闭环功率控制方法及其设备
KR102301828B1 (ko) * 2014-05-02 2021-09-14 삼성전자 주식회사 무선 통신 시스템에서 실시간 송신 전력 조절 방법 및 장치
MY190449A (en) * 2014-06-24 2022-04-21 Ericsson Telefon Ab L M Method and apparatuses for operating a wireless communication network
US11451321B2 (en) * 2018-09-28 2022-09-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for uplink transmission control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004104293A (ja) * 2002-09-06 2004-04-02 Mitsubishi Electric Corp 再送制御方法および通信装置
JP2007028568A (ja) * 2005-06-14 2007-02-01 Ntt Docomo Inc 基地局、移動局及び電力制御方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004128993A (ja) * 2002-10-03 2004-04-22 Ntt Docomo Inc 送信電力制御方法、基地局、移動局及び無線通信システム
JP3679089B2 (ja) * 2002-11-20 2005-08-03 松下電器産業株式会社 基地局装置および再送パケットの送信電力制御方法
JP4186607B2 (ja) * 2002-12-09 2008-11-26 富士通株式会社 送信装置、受信装置
JP4482293B2 (ja) * 2003-07-03 2010-06-16 パナソニック株式会社 基地局装置および送信方法
ES2294539T3 (es) * 2003-08-06 2008-04-01 Matsushita Electric Industrial Co., Ltd Estacion principal de sistema de comunicacion, y metodo de control de acceso.
KR100985104B1 (ko) * 2003-09-03 2010-10-05 엘지전자 주식회사 재전송 패킷의 전력제어방법
KR101061117B1 (ko) * 2004-09-15 2011-08-31 엘지전자 주식회사 상향링크 전용 채널을 통한 재전송 패킷의 전송 전력 제어방법
JP4583319B2 (ja) * 2006-02-08 2010-11-17 株式会社エヌ・ティ・ティ・ドコモ 移動局及び基地局
CN101365187B (zh) * 2007-08-09 2011-08-10 华为技术有限公司 一种实现上行资源指示的方法、基站和用户终端
JP5046904B2 (ja) * 2007-12-13 2012-10-10 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、基地局装置、ユーザ装置及び方法
US8908511B2 (en) * 2007-12-21 2014-12-09 Telcom Italia S.P.A. Scheduling method and system for communication networks; corresponding devices, network and computer program product
JP5180109B2 (ja) * 2009-01-26 2013-04-10 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法及び無線基地局
JP5106454B2 (ja) * 2009-03-18 2012-12-26 株式会社日立製作所 無線リソース制御方法及び基地局

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004104293A (ja) * 2002-09-06 2004-04-02 Mitsubishi Electric Corp 再送制御方法および通信装置
JP2007028568A (ja) * 2005-06-14 2007-02-01 Ntt Docomo Inc 基地局、移動局及び電力制御方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
""Physical Layer Aspects for Evolved UTRA,"", 3GPP TR 25.814(V7.1.0),, September 2006 (2006-09-01)
ERICSSON: "Power Control for Retransmission", R1-080880, TSG-RAN WG1, 11 February 2008 (2008-02-11), XP008136513 *
See also references of EP2234441A4

Also Published As

Publication number Publication date
CN101897222A (zh) 2010-11-24
KR20100105601A (ko) 2010-09-29
EP2234441A4 (en) 2015-02-11
EP2234441A1 (en) 2010-09-29
JP5046904B2 (ja) 2012-10-10
US8335168B2 (en) 2012-12-18
US20100254276A1 (en) 2010-10-07
CN101897222B (zh) 2013-12-18
JP2009147638A (ja) 2009-07-02

Similar Documents

Publication Publication Date Title
WO2009075331A1 (ja) 移動通信システム、基地局装置、ユーザ装置及び方法
WO2008099783A1 (ja) 移動通信システムで使用される基地局装置、ユーザ装置及び方法
WO2009099301A3 (en) Method for transmitting uplink control information in wireless mobile communication system
WO2009038078A1 (ja) 移動通信システムにおけるユーザ装置、基地局装置及び方法
WO2008126623A1 (ja) 移動通信システムにおけるユーザ装置、基地局装置及び方法
WO2009038377A3 (en) Method of effectively transmitting radio resource allocation request in mobile communication system
WO2009044684A1 (ja) 移動通信システムにおけるユーザ装置、基地局装置及び方法
WO2008105422A1 (ja) 基地局装置及び通信制御方法
WO2010110598A3 (en) Method and apparatus of transmitting ack/nack
WO2008023928A3 (en) Method of transmitting and receiving control information in a wireless communication system
WO2008084700A1 (ja) 移動通信システムで使用される基地局装置、ユーザ装置及び方法
WO2008084961A3 (en) Method of supporting data retransmission in a wireless communication system
MX2009005730A (es) Sistema de red inalambrica y metodo para transmitir o recibir datos sobre la red inalambrica.
WO2011055986A3 (en) A method and a base station for transmitting a csi-rs, and a method and a user equipment for receiving the csi-rs
WO2011013977A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2011087229A3 (ko) 다중 요소 반송파의 시스템 정보 전송 및 수신 방법 및 이를 위한 장치와, 그를 이용한 시스템 정보 송수신/업데이트 장치
WO2008093621A1 (ja) 移動通信システム、基地局装置および移動局装置
WO2011155763A3 (ko) 협력 멀티 포인트 통신 시스템에서 채널상태정보 송수신 방법 및 장치
WO2010077038A3 (en) Method and apparatus for transmitting signal in wireless communication system
WO2008099807A1 (ja) 基地局装置、移動局、無線通信システム及び通信制御方法
EP2140582A4 (en) DATA TRANSMISSION AND RECEIVING PROCEDURES
TW200746699A (en) Method of transmitting/receiving LTE system information in a wireless communication system
WO2009031572A1 (ja) 通信装置及び通信方法
WO2011136505A3 (ko) 무선 통신시스템에서 제어 채널 송수신 방법
WO2012150775A3 (ko) 무선 통신 시스템에서 단말이 기지국과 신호를 송수신하는 방법 및 이를 위한 장치

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880120071.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08860785

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12744623

Country of ref document: US

ENP Entry into the national phase

Ref document number: 20107013097

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008860785

Country of ref document: EP