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WO2008105044A1 - アップリンク帯域割当方法及び装置 - Google Patents

アップリンク帯域割当方法及び装置 Download PDF

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Publication number
WO2008105044A1
WO2008105044A1 PCT/JP2007/053412 JP2007053412W WO2008105044A1 WO 2008105044 A1 WO2008105044 A1 WO 2008105044A1 JP 2007053412 W JP2007053412 W JP 2007053412W WO 2008105044 A1 WO2008105044 A1 WO 2008105044A1
Authority
WO
WIPO (PCT)
Prior art keywords
uplink band
mobile station
control message
received
allocation method
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/JP2007/053412
Other languages
English (en)
French (fr)
Inventor
Daitarou Furuta
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 PCT/JP2007/053412 priority Critical patent/WO2008105044A1/ja
Publication of WO2008105044A1 publication Critical patent/WO2008105044A1/ja
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
    • H04W72/20—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
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access

Landscapes

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

Abstract

　移動局に対して、より確実にアップリンク帯域を割り当てるため、該移動局から最初の制御メッセージ(例えば、ハンドオーバ要求)を受けると、該移動局が後続の制御メッセージを送信するためのアップリンク帯域を確保し、その帯域割当情報を該移動局に一定時間又は一定回数繰り返して通知して該アップリンク帯域の使用を許可する。また、該移動局から最終の制御メッセージ(例えば、ハンドオーバ完了通知又はハンドオーバキャンセル要求)を受けた時、該アップリンク帯域を解放する。或いは、所定時間内に該最終の制御メッセージを受信しなかった時、該アップリンク帯域を強制的に解放する。
PCT/JP2007/053412 2007-02-23 2007-02-23 アップリンク帯域割当方法及び装置 Ceased WO2008105044A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/053412 WO2008105044A1 (ja) 2007-02-23 2007-02-23 アップリンク帯域割当方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/053412 WO2008105044A1 (ja) 2007-02-23 2007-02-23 アップリンク帯域割当方法及び装置

Publications (1)

Publication Number Publication Date
WO2008105044A1 true WO2008105044A1 (ja) 2008-09-04

Family

ID=39720891

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/053412 Ceased WO2008105044A1 (ja) 2007-02-23 2007-02-23 アップリンク帯域割当方法及び装置

Country Status (1)

Country Link
WO (1) WO2008105044A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005101990A (ja) * 2003-09-25 2005-04-14 Kenwood Corp 移動体通信システム、移動体通信方法、基地局及び移動機
JP2006352382A (ja) * 2005-06-14 2006-12-28 Ntt Docomo Inc チャネル割り当て方法、無線通信システム、および無線区間のチャネル構造

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005101990A (ja) * 2003-09-25 2005-04-14 Kenwood Corp 移動体通信システム、移動体通信方法、基地局及び移動機
JP2006352382A (ja) * 2005-06-14 2006-12-28 Ntt Docomo Inc チャネル割り当て方法、無線通信システム、および無線区間のチャネル構造

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