JP2010258919A - 移動通信システム - Google Patents
移動通信システム Download PDFInfo
- Publication number
- JP2010258919A JP2010258919A JP2009108558A JP2009108558A JP2010258919A JP 2010258919 A JP2010258919 A JP 2010258919A JP 2009108558 A JP2009108558 A JP 2009108558A JP 2009108558 A JP2009108558 A JP 2009108558A JP 2010258919 A JP2010258919 A JP 2010258919A
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- JP
- Japan
- Prior art keywords
- base station
- radio base
- relay node
- layer function
- radio
- 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.)
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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
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/06—Reselecting a communication resource in the serving access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
【解決手段】本発明に係る移動通信システムでは、ハンドオーバ処理において、リレーノードRN2と無線基地局DeNB2との間のX2-C無線ベアラを介して、ハンドオーバ処理に係る制御信号を送受信するように構成されている。
【選択図】図5
Description
図1乃至図5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について説明する。
RN…リレーノード
eNB…無線基地局
MME…交換局
Claims (3)
- リレーノードと無線基地局とが無線ベアラを介して接続されており、
移動局が、前記リレーノードとの間で無線ベアラを設定し該リレーノード及び前記無線基地局を介して通信を行っている状態と、該無線基地局との間で無線ベアラを設定し該無線基地局を介して通信を行っている状態との間で、ハンドオーバ処理を行うように構成されており、
前記ハンドオーバ処理において、前記リレーノードと前記無線基地局との間の無線ベアラを介して、前記ハンドオーバ処理に係る制御信号を送受信するように構成されていることを特徴とする移動通信システム。 - 前記リレーノード及び前記無線基地局は、前記無線ベアラを設定するための機能の上位レイヤ機能として、該無線ベアラに対するキープアライブ処理を行うように構成されているレイヤ機能を具備することを特徴とする請求項1に記載の移動通信システム。
- 前記リレーノード及び前記無線基地局は、
前記無線ベアラを設定するための機能の上位レイヤ機能として、前記リレーノードと前記無線基地局との間のセキュリティ処理を行うように構成されている第1レイヤ機能と、
前記第1レイヤ機能の上位レイヤ機能として、前記無線ベアラに対するキープアライブ処理を行うように構成されている第2レイヤ機能とを具備することを特徴とする請求項1に記載の移動通信システム。
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009108558A JP5072900B2 (ja) | 2009-04-27 | 2009-04-27 | ハンドオーバ方法 |
CA2759905A CA2759905C (en) | 2009-04-27 | 2010-04-21 | Mobile communication system |
CN201080018580.7A CN102415141B (zh) | 2009-04-27 | 2010-04-21 | 移动通信*** |
KR1020117026173A KR101324298B1 (ko) | 2009-04-27 | 2010-04-21 | 이동통신시스템 |
EP13193055.4A EP2699038B1 (en) | 2009-04-27 | 2010-04-21 | Mobile communication system |
PCT/JP2010/057082 WO2010125954A1 (ja) | 2009-04-27 | 2010-04-21 | 移動通信システム |
RU2011144424/07A RU2498532C2 (ru) | 2009-04-27 | 2010-04-21 | Система мобильной связи |
HUE13193055A HUE032067T2 (en) | 2009-04-27 | 2010-04-21 | Mobile communication system |
US13/266,299 US8830901B2 (en) | 2009-04-27 | 2010-04-21 | Mobile communication system |
MX2011011308A MX2011011308A (es) | 2009-04-27 | 2010-04-21 | Sistema de comunicacion movil. |
EP10769653.6A EP2426990B1 (en) | 2009-04-27 | 2010-04-21 | Mobile communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009108558A JP5072900B2 (ja) | 2009-04-27 | 2009-04-27 | ハンドオーバ方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011270331A Division JP5373044B2 (ja) | 2011-12-09 | 2011-12-09 | 移動通信システム |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010258919A true JP2010258919A (ja) | 2010-11-11 |
JP2010258919A5 JP2010258919A5 (ja) | 2011-10-27 |
JP5072900B2 JP5072900B2 (ja) | 2012-11-14 |
Family
ID=43032108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009108558A Active JP5072900B2 (ja) | 2009-04-27 | 2009-04-27 | ハンドオーバ方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8830901B2 (ja) |
EP (2) | EP2426990B1 (ja) |
JP (1) | JP5072900B2 (ja) |
KR (1) | KR101324298B1 (ja) |
CN (1) | CN102415141B (ja) |
HU (1) | HUE032067T2 (ja) |
MX (1) | MX2011011308A (ja) |
RU (1) | RU2498532C2 (ja) |
WO (1) | WO2010125954A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2760047A1 (en) * | 2009-04-27 | 2010-11-04 | Ntt Docomo, Inc. | Mobile communication system |
WO2013070247A1 (en) * | 2011-11-11 | 2013-05-16 | Research In Motion Limited | Method and apparatus for managing mobility of a plurality of relay nodes |
WO2013070246A1 (en) | 2011-11-11 | 2013-05-16 | Research In Motion Limited | Method an relay node for initiating a direct attachment to a target network node |
KR102265454B1 (ko) * | 2014-04-11 | 2021-06-15 | 삼성전자 주식회사 | 이동 통신 네트워크에서 통신 품질 개선 방법 및 장치 |
US10028186B1 (en) * | 2017-03-24 | 2018-07-17 | Sprint Communications Company L.P. | Wireless communication system to redirect use equipment (UE) from a wireless relay to a donor base station |
Citations (3)
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JP2007116696A (ja) * | 2005-10-17 | 2007-05-10 | Samsung Electronics Co Ltd | 無線接続通信システムにおける端末の要求による端末ハンドオーバー支援装置及び方法 |
JP2009060156A (ja) * | 2007-08-03 | 2009-03-19 | Ntt Docomo Inc | 通信方法及び無線基地局 |
WO2010116621A1 (ja) * | 2009-03-30 | 2010-10-14 | パナソニック株式会社 | 無線通信装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100974456B1 (ko) * | 2003-09-03 | 2010-08-06 | 넥스티비티 인코포레이티드 | 단거리 셀룰러 부스터 |
KR100871620B1 (ko) | 2005-11-10 | 2008-12-02 | 삼성전자주식회사 | 광대역 무선접속 통신망에서 다중홉 시스템을 위한핸드오버 장치 및 방법 |
WO2007053950A1 (en) | 2005-11-12 | 2007-05-18 | Nortel Networks Limited | Media access control data plane system and method for wireless communication networks |
CN101064911B (zh) * | 2006-04-28 | 2012-08-22 | 上海贝尔阿尔卡特股份有限公司 | 无线接入***的切换控制方法、中继站和基站 |
US7620370B2 (en) * | 2006-07-13 | 2009-11-17 | Designart Networks Ltd | Mobile broadband wireless access point network with wireless backhaul |
KR100908244B1 (ko) | 2007-01-08 | 2009-07-20 | 한국전자통신연구원 | 핸드오버 제어 기능을 포함한 중계기를 이용한 핸드오버방법 및 멀티홉 릴레이 시스템 |
US8467356B2 (en) | 2007-08-10 | 2013-06-18 | Mitsubishi Electric Corporation | Wireless communication system and base station |
FI20075697A0 (fi) * | 2007-10-02 | 2007-10-02 | Nokia Siemens Networks Oy | Menetelmä, tietokoneohjelma, laite ja järjestelmä |
JP4988644B2 (ja) * | 2008-04-24 | 2012-08-01 | 京セラ株式会社 | 中継局、無線通信システムおよび無線通信方法 |
WO2010059100A1 (en) * | 2008-11-21 | 2010-05-27 | Telefonaktiebolaget L M Ericsson (Publ) | Gateway configured to provide a handover, converting and routing function |
US8305965B2 (en) * | 2009-01-06 | 2012-11-06 | Texas Instruments Incorporated | Protocol stack and scheduler for L3 relay |
-
2009
- 2009-04-27 JP JP2009108558A patent/JP5072900B2/ja active Active
-
2010
- 2010-04-21 EP EP10769653.6A patent/EP2426990B1/en active Active
- 2010-04-21 CN CN201080018580.7A patent/CN102415141B/zh active Active
- 2010-04-21 HU HUE13193055A patent/HUE032067T2/en unknown
- 2010-04-21 KR KR1020117026173A patent/KR101324298B1/ko active IP Right Grant
- 2010-04-21 MX MX2011011308A patent/MX2011011308A/es active IP Right Grant
- 2010-04-21 US US13/266,299 patent/US8830901B2/en active Active
- 2010-04-21 RU RU2011144424/07A patent/RU2498532C2/ru active
- 2010-04-21 EP EP13193055.4A patent/EP2699038B1/en active Active
- 2010-04-21 WO PCT/JP2010/057082 patent/WO2010125954A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007116696A (ja) * | 2005-10-17 | 2007-05-10 | Samsung Electronics Co Ltd | 無線接続通信システムにおける端末の要求による端末ハンドオーバー支援装置及び方法 |
JP2009060156A (ja) * | 2007-08-03 | 2009-03-19 | Ntt Docomo Inc | 通信方法及び無線基地局 |
WO2010116621A1 (ja) * | 2009-03-30 | 2010-10-14 | パナソニック株式会社 | 無線通信装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2699038A1 (en) | 2014-02-19 |
WO2010125954A1 (ja) | 2010-11-04 |
RU2498532C2 (ru) | 2013-11-10 |
MX2011011308A (es) | 2011-12-06 |
JP5072900B2 (ja) | 2012-11-14 |
EP2426990B1 (en) | 2015-01-21 |
EP2426990A1 (en) | 2012-03-07 |
EP2699038B1 (en) | 2016-10-12 |
KR101324298B1 (ko) | 2013-10-30 |
EP2426990A4 (en) | 2013-05-29 |
US20120044859A1 (en) | 2012-02-23 |
HUE032067T2 (en) | 2017-08-28 |
CN102415141A (zh) | 2012-04-11 |
US8830901B2 (en) | 2014-09-09 |
RU2011144424A (ru) | 2013-06-10 |
CN102415141B (zh) | 2014-06-25 |
KR20120016226A (ko) | 2012-02-23 |
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