WO2009041392A1 - 基地局装置、移動局装置、移動通信システム及びプログラム - Google Patents

基地局装置、移動局装置、移動通信システム及びプログラム Download PDF

Info

Publication number
WO2009041392A1
WO2009041392A1 PCT/JP2008/067109 JP2008067109W WO2009041392A1 WO 2009041392 A1 WO2009041392 A1 WO 2009041392A1 JP 2008067109 W JP2008067109 W JP 2008067109W WO 2009041392 A1 WO2009041392 A1 WO 2009041392A1
Authority
WO
WIPO (PCT)
Prior art keywords
station apparatus
sync
mobile station
base station
information
Prior art date
Application number
PCT/JP2008/067109
Other languages
English (en)
French (fr)
Inventor
Shohei Yamada
Yasuyuki Kato
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2009041392A1 publication Critical patent/WO2009041392A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time

Landscapes

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

Abstract

　基地局装置から、移動局装置に対して、同期タイミングずれ情報と、同期情報識別情報を含む同期情報メッセージを送信する。移動局装置は、同期情報識別情報が以前に受信した同期識別情報と異なる場合には、同期補正を実行し、以前に受信した同期情報識別情報と同じ場合には同期補正を行わないこととする。また、同期補正を実行した場合には、同期タイマーの値をリセットする。これにより、基地局装置と移動局装置とが効率よく適切に同期情報をやりとりすることにより、基地局装置と移動局装置とが正しく同期を確立できることを目的とした基地局装置、移動局装置を提供することができる。
PCT/JP2008/067109 2007-09-25 2008-09-22 基地局装置、移動局装置、移動通信システム及びプログラム WO2009041392A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-247390 2007-09-25
JP2007247390 2007-09-25

Publications (1)

Publication Number Publication Date
WO2009041392A1 true WO2009041392A1 (ja) 2009-04-02

Family

ID=40511277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067109 WO2009041392A1 (ja) 2007-09-25 2008-09-22 基地局装置、移動局装置、移動通信システム及びプログラム

Country Status (1)

Country Link
WO (1) WO2009041392A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011024144A (ja) * 2009-07-17 2011-02-03 Ntt Docomo Inc 移動通信システム、移動局及び無線基地局
KR20150113000A (ko) * 2013-01-31 2015-10-07 마벨 월드 트레이드 리미티드 와이파이 레인징을 위한 주파수 오프셋 보상

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MOTOROLA: "Uplink Synchronization Maintenance and Timing Advance", 3GPP TSG RANI #49, RL-072143, 11 May 2007 (2007-05-11) *
NTT DOCOMO, INC.: "Uplink synchronization maintenance", 3GPP TSG RAN WG2 #58, R2-072014, 11 May 2007 (2007-05-11) *
TEXAS INSTRUMENTS,: "Transmission of Uplink Timing Advance Command in E-UTRA", 3GPP TSG RAN WG1#48, R1-070741, 16 February 2007 (2007-02-16) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011024144A (ja) * 2009-07-17 2011-02-03 Ntt Docomo Inc 移動通信システム、移動局及び無線基地局
KR20150113000A (ko) * 2013-01-31 2015-10-07 마벨 월드 트레이드 리미티드 와이파이 레인징을 위한 주파수 오프셋 보상
JP2016507193A (ja) * 2013-01-31 2016-03-07 マーベル ワールド トレード リミテッド ＷｉＦｉレンジングのための周波数オフセット補正
KR102164424B1 (ko) 2013-01-31 2020-10-13 마벨 월드 트레이드 리미티드 와이파이 레인징을 위한 주파수 오프셋 보상

Similar Documents

Publication Publication Date Title
WO2009041784A3 (en) Method of performing uplink time alignment in wireless communication system
EP2124375A4 (en) WIRELESS COMMUNICATION SYSTEM, ITS BASE STATION AND MOBILE STATION, COMMUNICATION SYNCHRONIZATION MANAGEMENT METHOD, AND ITS CLOCK REGISTER CONTROL PROGRAM
EP2897428A3 (en) Method of handling uplink synchronization and related communication device
EP2182767A3 (en) Method for improving random access procedure in wireless communications system and related communication device
WO2010033835A3 (en) Synchronizing a base station in a wireless communication system
MX2010008477A (es) Sistema y metodo para sincronizacion de tiempo de enlace ascendente junto con recepcion discontinua.
EP2627134A3 (en) Method of timing reference management
WO2012169837A3 (en) Apparatus and method for performing random access in wireless communication system
WO2009088204A3 (en) Method for reconfiguring time alignment timer
EP3349520A4 (en) Wireless communication system, wireless communication setting method, base station, mobile station, and program
WO2011102644A3 (en) Method and apparatus for controlling discontinuous reception in a wireless communication system
WO2011084005A3 (ko) 무선 통신 시스템에서 시간 동기 명령을 수신하는 방법 및 장치
EP2060138A4 (en) METHOD FOR CARRYING A HANDOVER AND CONTROLLING THEREOF IN A MOBILE COMMUNICATION SYSTEM
TW200711502A (en) System and method for notifying completion of network re-entry procedure in a communication system
WO2010076997A3 (en) Method for updating location in a wireless communication system
WO2008133310A1 (ja) 移動通信方法及び無線基地局
WO2010104279A3 (en) A method of handling an uplink synchronization timer during a handover in wireless communication system
WO2009051412A3 (en) Method of controlling uplink power in wireless communication system
EP2144476A3 (en) Radio communication system and mobile station device
EP2063651A4 (en) RADIO COMMUNICATION TERMINAL, RADIO COMMUNICATION NETWORK SYSTEM, TRANSFER SYNCHRONIZATION DETERMINATION METHOD
UA92104C2 (ru) Способ выполнения передачи обслуживания и управление передачей обслуживания в системе мобильной связи
WO2012102546A3 (en) Method for performing inter-mobile station (ms) handover in radio access system and ms therefor
WO2008042512B1 (en) Mitigating synchronization loss
EP2139242A4 (en) MOBILE STATION, RADIO BASE STATION, AND SYNCHRONIZATION ESTABLISHING METHOD
WO2010117197A3 (en) Apparatus and method for controlling sleep cycle synchronization of sleep mode in wireless communication system

Legal Events

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

Ref document number: 08834290

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08834290

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP