JP4625123B2 - 移動通信方法及び無線基地局 - Google Patents
移動通信方法及び無線基地局 Download PDFInfo
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- JP4625123B2 JP4625123B2 JP2008316122A JP2008316122A JP4625123B2 JP 4625123 B2 JP4625123 B2 JP 4625123B2 JP 2008316122 A JP2008316122 A JP 2008316122A JP 2008316122 A JP2008316122 A JP 2008316122A JP 4625123 B2 JP4625123 B2 JP 4625123B2
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- mobile station
- base station
- radio base
- rrc connection
- signal
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- 238000010295 mobile communication Methods 0.000 title claims description 39
- 238000000034 method Methods 0.000 title claims description 27
- 230000004044 response Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000004048 modification Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 4
- 101100465000 Mus musculus Prag1 gene Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
3GPP TS36.331 v8.3.0 3GPP TS36.321 v8.3.0
図1乃至図7を参照して、本発明の第1の実施形態に係る移動通信システムの構成について説明する。
図8を参照して、本発明の第1の実施形態に係る移動通信システムの動作について説明する。
本発明の第1の実施形態に係る移動通信システムで用いられる移動局UEによれば、無線基地局eNB#2が、移動局UEのコンテキスト情報を記憶していない場合であっても、無線基地局eNB#1から、移動局UEのコンテキスト情報を取得することができるため、移動局UEは、移動局UEのコンテキスト情報を記憶していない無線基地局eNB#2に対してコネクション再設定(再接続)を行うことができる。
図9乃至図11を参照して、本発明の変更例1に係る移動通信システムについて説明する。以下、本変更例1に係る移動通信システムについて、上述の第1の実施形態に係る移動通信システムとの相違点に着目して説明する。
11…UEコンテキスト記憶部
12…RRC処理部
13…判定部
14…MAC処理部
15…X2処理部
16…S1処理部
Claims (2)
- 移動局が、セル選択を行う工程Aと、
前記移動局が、選択したセルを管理する無線基地局に対して、ランダムアクセスプリアンブルを送信する工程Bと、
前記無線基地局が、受信した前記ランダムアクセスプリアンブルに応じて、前記移動局に対して、ランダムアクセス応答を送信する工程Cと、
前記移動局が、前記ランダムアクセス応答によって指定されたリソースを用いて、前記無線基地局に対して、RRC再接続要求信号を送信する工程Dと、
前記無線基地局が、受信した前記RRC再接続要求信号に応じて、前記移動局に対して、該RRC再接続要求信号を含む衝突解決信号を送信する工程Eと、
前記無線基地局が、前記移動局に対して、前記RRC再接続要求信号に対する応答メッセージであるRRC再接続信号を送信する工程Fと、
前記移動局が、前記衝突解決信号及び前記RRC再接続信号を受信する工程Gとを有し、
前記工程E及び前記工程Fにおいて、前記無線基地局は、前記衝突解決信号に前記RRC再接続要求信号を連結して送信するか、或いは、該衝突解決信号と該RRC再接続要求信号とを別に送信することを特徴とする移動通信方法。 - 無線基地局であって、
移動局から、ランダムアクセスプリアンブルを受信するように構成されているランダムアクセスプリアンブル受信部と、
受信された前記ランダムアクセスプリアンブルに応じて、前記移動局に対して、ランダムアクセス応答を送信するように構成されているランダムアクセス応答送信部と、
前記移動局から、RRC再接続要求信号を受信するように構成されているRRC再接続要求信号受信部と、
前記RRC再接続要求信号に応じて、前記移動局に対して、該RRC再接続要求信号含む衝突解決信号、及び、該RRC再接続要求信号に対する応答メッセージであるRRC再接続信号を送信するように構成されている送信部とを具備し、
前記送信部は、前記RRC再接続信号を前記衝突解決信号に連結して送信するか、或いは、該RRC再接続信号を該衝突解決信号とは別個に送信するように構成されていることを特徴とする無線基地局。
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008316122A JP4625123B2 (ja) | 2008-12-11 | 2008-12-11 | 移動通信方法及び無線基地局 |
AU2009325430A AU2009325430B2 (en) | 2008-12-11 | 2009-12-10 | Mobile communication method and radio base station |
KR1020117014320A KR101160936B1 (ko) | 2008-12-11 | 2009-12-10 | 이동통신방법 및 무선기지국 |
CN2009801499601A CN102246584B (zh) | 2008-12-11 | 2009-12-10 | 移动通信方法和无线基站 |
CN200980149869XA CN102246564A (zh) | 2008-12-11 | 2009-12-10 | 移动通信方法和无线基站 |
EP09831945.2A EP2375826B1 (en) | 2008-12-11 | 2009-12-10 | Method of mobile communication and wireless base station for connection re-establishment after radio link failure |
MX2011006288A MX2011006288A (es) | 2008-12-11 | 2009-12-10 | Metodo de comunicacion movil y estacion base de radio. |
US13/139,236 US9894566B2 (en) | 2008-12-11 | 2009-12-10 | Mobile communication method and radio base station |
PCT/JP2009/070685 WO2010067840A1 (ja) | 2008-12-11 | 2009-12-10 | 移動通信方法及び無線基地局 |
PCT/JP2009/070686 WO2010067841A1 (ja) | 2008-12-11 | 2009-12-10 | 移動通信方法及び無線基地局 |
CA2746573A CA2746573C (en) | 2008-12-11 | 2009-12-10 | Mobile communication method and radio base station |
EP09831944A EP2373113A4 (en) | 2008-12-11 | 2009-12-10 | MOBILE COMMUNICATION PROCESS AND WIRELESS BASE STATION |
US13/139,221 US8295210B2 (en) | 2008-12-11 | 2009-12-10 | Cell selection in a mobile communication method and radio base station |
BRPI0923365-2A BRPI0923365A2 (ja) | 2008-12-11 | 2009-12-10 | A mobile communication method and a base transceiver station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008316122A JP4625123B2 (ja) | 2008-12-11 | 2008-12-11 | 移動通信方法及び無線基地局 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009269237A Division JP2010141887A (ja) | 2009-11-26 | 2009-11-26 | 移動通信方法及び無線基地局 |
Publications (2)
Publication Number | Publication Date |
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JP2010141613A JP2010141613A (ja) | 2010-06-24 |
JP4625123B2 true JP4625123B2 (ja) | 2011-02-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008316122A Active JP4625123B2 (ja) | 2008-12-11 | 2008-12-11 | 移動通信方法及び無線基地局 |
Country Status (10)
Country | Link |
---|---|
US (2) | US8295210B2 (ja) |
EP (2) | EP2373113A4 (ja) |
JP (1) | JP4625123B2 (ja) |
KR (1) | KR101160936B1 (ja) |
CN (2) | CN102246584B (ja) |
AU (1) | AU2009325430B2 (ja) |
BR (1) | BRPI0923365A2 (ja) |
CA (1) | CA2746573C (ja) |
MX (1) | MX2011006288A (ja) |
WO (2) | WO2010067841A1 (ja) |
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JP4927123B2 (ja) * | 2009-06-22 | 2012-05-09 | 株式会社エヌ・ティ・ティ・ドコモ | ハンドオーバ方法、無線基地局及び移動局 |
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JP5804209B2 (ja) * | 2012-03-26 | 2015-11-04 | 日本電気株式会社 | 無線アクセスネットワーク装置、制御方法、移動通信システム、およびプログラム |
US9155121B2 (en) | 2012-03-27 | 2015-10-06 | Blackberry Limited | Re-establishment of suspended RRC connection at a different eNB |
US9295095B2 (en) | 2012-03-27 | 2016-03-22 | Blackberry Limited | UE preference indicator for suspension |
EP3570629B1 (en) * | 2012-03-27 | 2021-01-06 | BlackBerry Limited | Handling a connection in a wireless communication system |
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WO2013190669A1 (ja) * | 2012-06-20 | 2013-12-27 | 富士通株式会社 | 無線通信システム、無線局、基地局および通信方法 |
WO2014000192A1 (zh) * | 2012-06-27 | 2014-01-03 | 华为技术有限公司 | 重定向处理方法、设备及系统 |
JP6062687B2 (ja) * | 2012-08-29 | 2017-01-18 | 株式会社Nttドコモ | 移動通信方法及び移動局 |
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RU2661680C2 (ru) | 2014-02-21 | 2018-07-19 | Хуавей Текнолоджиз Ко., Лтд. | Способ, устройство и система обработки передаваемых данных |
KR102194309B1 (ko) * | 2014-03-12 | 2020-12-22 | 삼성전자주식회사 | 무선 통신 시스템에서 핸드오버를 제어하기 위한 방법 및 장치 |
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Citations (1)
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JPH0313132A (ja) * | 1989-06-12 | 1991-01-22 | Nippon Telegr & Teleph Corp <Ntt> | 競合制御方式 |
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2008
- 2008-12-11 JP JP2008316122A patent/JP4625123B2/ja active Active
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2009
- 2009-12-10 CA CA2746573A patent/CA2746573C/en active Active
- 2009-12-10 WO PCT/JP2009/070686 patent/WO2010067841A1/ja active Application Filing
- 2009-12-10 BR BRPI0923365-2A patent/BRPI0923365A2/ja not_active IP Right Cessation
- 2009-12-10 EP EP09831944A patent/EP2373113A4/en not_active Withdrawn
- 2009-12-10 US US13/139,221 patent/US8295210B2/en active Active
- 2009-12-10 KR KR1020117014320A patent/KR101160936B1/ko active IP Right Grant
- 2009-12-10 CN CN2009801499601A patent/CN102246584B/zh active Active
- 2009-12-10 WO PCT/JP2009/070685 patent/WO2010067840A1/ja active Application Filing
- 2009-12-10 MX MX2011006288A patent/MX2011006288A/es active IP Right Grant
- 2009-12-10 AU AU2009325430A patent/AU2009325430B2/en not_active Expired - Fee Related
- 2009-12-10 US US13/139,236 patent/US9894566B2/en active Active
- 2009-12-10 CN CN200980149869XA patent/CN102246564A/zh active Pending
- 2009-12-10 EP EP09831945.2A patent/EP2375826B1/en active Active
Patent Citations (1)
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JPH0313132A (ja) * | 1989-06-12 | 1991-01-22 | Nippon Telegr & Teleph Corp <Ntt> | 競合制御方式 |
Also Published As
Publication number | Publication date |
---|---|
US20110299465A1 (en) | 2011-12-08 |
AU2009325430B2 (en) | 2013-09-12 |
CA2746573C (en) | 2015-11-24 |
US20110292790A1 (en) | 2011-12-01 |
KR20110088588A (ko) | 2011-08-03 |
KR101160936B1 (ko) | 2012-07-02 |
CA2746573A1 (en) | 2010-06-17 |
EP2375826B1 (en) | 2014-06-25 |
JP2010141613A (ja) | 2010-06-24 |
EP2375826A1 (en) | 2011-10-12 |
MX2011006288A (es) | 2011-07-28 |
EP2375826A4 (en) | 2012-05-16 |
EP2373113A4 (en) | 2012-05-02 |
WO2010067840A1 (ja) | 2010-06-17 |
EP2373113A1 (en) | 2011-10-05 |
AU2009325430A1 (en) | 2011-07-21 |
US9894566B2 (en) | 2018-02-13 |
BRPI0923365A2 (ja) | 2018-10-23 |
CN102246564A (zh) | 2011-11-16 |
CN102246584B (zh) | 2013-03-20 |
CN102246584A (zh) | 2011-11-16 |
US8295210B2 (en) | 2012-10-23 |
WO2010067841A1 (ja) | 2010-06-17 |
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