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WO2009022390A1 - 無線基地局および移動局 - Google Patents

無線基地局および移動局 Download PDF

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Publication number
WO2009022390A1
WO2009022390A1 PCT/JP2007/065753 JP2007065753W WO2009022390A1 WO 2009022390 A1 WO2009022390 A1 WO 2009022390A1 JP 2007065753 W JP2007065753 W JP 2007065753W WO 2009022390 A1 WO2009022390 A1 WO 2009022390A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
radio environment
mobile station
random access
radio base
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/JP2007/065753
Other languages
English (en)
French (fr)
Inventor
Yoshihiro Kawasaki
Yoshiharu Tajima
Yoshiaki Ohta
Kazuhisa Obuchi
Yoshinori Tanaka
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.)
Fujitsu Ltd
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
Priority to JP2009527980A priority Critical patent/JP4888560B2/ja
Priority to CN2007800535902A priority patent/CN101690380B/zh
Priority to EP07792398.5A priority patent/EP2187683A4/en
Priority to PCT/JP2007/065753 priority patent/WO2009022390A1/ja
Publication of WO2009022390A1 publication Critical patent/WO2009022390A1/ja
Priority to US12/632,402 priority patent/US20100080194A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal

Landscapes

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

Abstract

　ランダムアクセス信号に用いられる、複数の信号群の中から選択される１つの信号を有効に使用する。 　無線環境取得部（１ａ）は、配下の移動局（２）との間の無線環境を取得する。送信部（１ｂ）は、ランダムアクセス信号の送信領域で送信される、複数の信号群の中から選択された１つの信号を通知する情報と、１つの信号を用いてランダムアクセス信号として送信を許容する期間とを移動局（２）に送信する。前記期間は、無線環境取得部（１ａ）により取得した無線環境に応じて可変される。
PCT/JP2007/065753 2007-08-10 2007-08-10 無線基地局および移動局 Ceased WO2009022390A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009527980A JP4888560B2 (ja) 2007-08-10 2007-08-10 無線基地局および移動局
CN2007800535902A CN101690380B (zh) 2007-08-10 2007-08-10 无线基站以及移动台
EP07792398.5A EP2187683A4 (en) 2007-08-10 2007-08-10 RADIO BASE STATION AND MOBILE STATION
PCT/JP2007/065753 WO2009022390A1 (ja) 2007-08-10 2007-08-10 無線基地局および移動局
US12/632,402 US20100080194A1 (en) 2007-08-10 2009-12-07 Radio base station and mobile station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/065753 WO2009022390A1 (ja) 2007-08-10 2007-08-10 無線基地局および移動局

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/632,402 Continuation US20100080194A1 (en) 2007-08-10 2009-12-07 Radio base station and mobile station

Publications (1)

Publication Number Publication Date
WO2009022390A1 true WO2009022390A1 (ja) 2009-02-19

Family

ID=40350454

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/065753 Ceased WO2009022390A1 (ja) 2007-08-10 2007-08-10 無線基地局および移動局

Country Status (5)

Country Link
US (1) US20100080194A1 (ja)
EP (1) EP2187683A4 (ja)
JP (1) JP4888560B2 (ja)
CN (1) CN101690380B (ja)
WO (1) WO2009022390A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013512595A (ja) * 2009-11-27 2013-04-11 ▲華▼▲為▼▲終▼端有限公司 マイクロ基地局再構成のための方法、及び対応するマイクロ基地局

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101855933B (zh) * 2007-09-18 2013-09-11 夏普株式会社 无线通信系统、基站装置、移动台装置以及随机接入方法
EP2397000B1 (en) * 2009-02-16 2012-12-12 Telefonaktiebolaget LM Ericsson (publ) Controlling cell activation in a radio communication network
KR101710607B1 (ko) * 2010-01-20 2017-02-27 삼성전자주식회사 이동통신 시스템에서 단말기의 핸드오버를 지원하는 방법 및 장치
GB2484920B (en) * 2010-10-25 2014-10-08 Sca Ipla Holdings Inc Communications systems and method
GB2484922B (en) 2010-10-25 2014-10-08 Sca Ipla Holdings Inc Infrastructure equipment and method
JP2012147065A (ja) * 2011-01-07 2012-08-02 Kyocera Corp 無線端末装置及び無線通信方法
US9380606B2 (en) * 2011-04-02 2016-06-28 Alcatel Lucent Slotted access for wireless communication devices and control thereof
WO2012171194A1 (en) * 2011-06-16 2012-12-20 Empire Technology Development Llc Handoff of a mobile device moving at a high relative velocity to base stations for a wireless network
EP2557884B1 (en) * 2011-08-10 2015-10-28 Alcatel Lucent Apparatus, method and computer program for performing an uplink random access procedure
US8428597B2 (en) * 2011-08-15 2013-04-23 Telefonaktiebolaget Lm Ericsson (Publ) RAN node and method thereof
TW201434287A (zh) * 2013-02-26 2014-09-01 Novatek Microelectronics Corp 時脈內嵌資料的產生裝置及傳輸方法
EP2966905B1 (en) * 2013-03-15 2020-07-29 Nec Corporation Base station device and handover control method
JP7294446B2 (ja) * 2019-11-28 2023-06-20 富士通株式会社 基地局装置、端末装置及び無線通信システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005088989A2 (en) * 2004-03-09 2005-09-22 Qualcomm Incorporated Access channel with constrained arrival times
WO2007083550A1 (ja) * 2006-01-17 2007-07-26 Ntt Docomo, Inc. 送信装置および受信装置並びにランダムアクセス制御方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640375B1 (ko) * 2003-10-01 2006-10-30 삼성전자주식회사 셀룰러 통신 시스템에서 하드 핸드오버시 빠른 순방향링크서비스 방법
US7693175B1 (en) * 2005-04-21 2010-04-06 Avaya Inc. Prioritized access in a multi-channel MAC protocol
US8644292B2 (en) * 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
CN101300754B (zh) * 2005-10-31 2012-02-22 Lg电子株式会社 在无线移动通信系统中发送和接收无线电接入信息的方法
CN1878052B (zh) * 2006-04-29 2011-03-02 中兴通讯股份有限公司 基于单载波发射和接收系统的随机接入信号的发射方法
US8102802B2 (en) * 2006-05-08 2012-01-24 Motorola Mobility, Inc. Method and apparatus for providing downlink acknowledgments and transmit indicators in an orthogonal frequency division multiplexing communication system
US20080291830A1 (en) * 2007-05-25 2008-11-27 Nokia Corporation Multiradio control incorporating quality of service

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005088989A2 (en) * 2004-03-09 2005-09-22 Qualcomm Incorporated Access channel with constrained arrival times
WO2007083550A1 (ja) * 2006-01-17 2007-07-26 Ntt Docomo, Inc. 送信装置および受信装置並びにランダムアクセス制御方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2187683A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013512595A (ja) * 2009-11-27 2013-04-11 ▲華▼▲為▼▲終▼端有限公司 マイクロ基地局再構成のための方法、及び対応するマイクロ基地局

Also Published As

Publication number Publication date
EP2187683A4 (en) 2013-04-24
CN101690380A (zh) 2010-03-31
JP4888560B2 (ja) 2012-02-29
CN101690380B (zh) 2013-07-24
EP2187683A1 (en) 2010-05-19
US20100080194A1 (en) 2010-04-01
JPWO2009022390A1 (ja) 2010-11-11

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