JP5072900B2 - ハンドオーバ方法 - Google Patents
ハンドオーバ方法 Download PDFInfo
- Publication number
- JP5072900B2 JP5072900B2 JP2009108558A JP2009108558A JP5072900B2 JP 5072900 B2 JP5072900 B2 JP 5072900B2 JP 2009108558 A JP2009108558 A JP 2009108558A JP 2009108558 A JP2009108558 A JP 2009108558A JP 5072900 B2 JP5072900 B2 JP 5072900B2
- Authority
- JP
- Japan
- Prior art keywords
- base station
- radio base
- relay node
- radio
- radio bearer
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000004891 communication Methods 0.000 claims description 10
- 238000012790 confirmation Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 description 46
- 238000010295 mobile communication Methods 0.000 description 23
- 238000012545 processing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- JZEPSDIWGBJOEH-UHFFFAOYSA-N 4-decylbicyclo[2.2.1]hept-2-ene Chemical compound C1CC2C=CC1(CCCCCCCCCC)C2 JZEPSDIWGBJOEH-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
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 (1)
- リレーノードと無線基地局とが第1無線ベアラを介して接続されている場合に、移動局が、該リレーノードとの間で第2無線ベアラを設定し該リレーノード及び該無線基地局を介して通信を行っている状態から、該無線基地局との間で第3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に切り替わるハンドオーバ方法であって、
前記リレーノードが、前記第1無線ベアラを介して、前記無線基地局に対して、X2APレイヤのハンドオーバ要求信号を送信する工程と、
前記無線基地局が、前記X2APレイヤのハンドオーバ要求信号を受信すると、前記第1無線ベアラを介して、前記リレーノードに対して、X2APレイヤのハンドオーバ要求確認信号を送信する工程と、
前記リレーノードが、前記X2APレイヤのハンドオーバ要求確認信号を受信すると、前記第2無線ベアラを介して、前記移動局に対して、前記無線基地局にハンドオーバするように指示するRRCレイヤのハンドオーバ指示信号を送信する工程とを有することを特徴とするハンドオーバ方法。
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 |
MX2011011308A MX2011011308A (es) | 2009-04-27 | 2010-04-21 | Sistema de comunicacion movil. |
CN201080018580.7A CN102415141B (zh) | 2009-04-27 | 2010-04-21 | 移动通信系统 |
EP13193055.4A EP2699038B1 (en) | 2009-04-27 | 2010-04-21 | Mobile communication system |
CA2759905A CA2759905C (en) | 2009-04-27 | 2010-04-21 | Mobile communication system |
HUE13193055A HUE032067T2 (en) | 2009-04-27 | 2010-04-21 | Mobile communication system |
RU2011144424/07A RU2498532C2 (ru) | 2009-04-27 | 2010-04-21 | Система мобильной связи |
KR1020117026173A KR101324298B1 (ko) | 2009-04-27 | 2010-04-21 | 이동통신시스템 |
EP10769653.6A EP2426990B1 (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 |
US13/266,299 US8830901B2 (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 JP2010258919A (ja) | 2010-11-11 |
JP2010258919A5 JP2010258919A5 (ja) | 2011-10-27 |
JP5072900B2 true 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 |
---|---|---|---|---|
JP5247881B2 (ja) * | 2009-04-27 | 2013-07-24 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム |
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 |
WO2013070247A1 (en) * | 2011-11-11 | 2013-05-16 | Research In Motion Limited | Method and apparatus for managing mobility of a plurality of relay nodes |
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 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1668781B1 (en) * | 2003-09-03 | 2015-04-08 | Nextivity, Inc. | Short-range cellular booster |
CN101790209A (zh) | 2005-10-17 | 2010-07-28 | 三星电子株式会社 | 用于支持无线接入通信系统中的切换的设备和方法 |
KR100871620B1 (ko) | 2005-11-10 | 2008-12-02 | 삼성전자주식회사 | 광대역 무선접속 통신망에서 다중홉 시스템을 위한핸드오버 장치 및 방법 |
US8774182B2 (en) * | 2005-11-12 | 2014-07-08 | Apple Inc. | 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 | 无线接入系统的切换控制方法、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 |
JP2009060156A (ja) * | 2007-08-03 | 2009-03-19 | Ntt Docomo Inc | 通信方法及び無線基地局 |
JP4897048B2 (ja) | 2007-08-10 | 2012-03-14 | 三菱電機株式会社 | 無線通信システムおよび基地局 |
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 |
US20120008776A1 (en) | 2009-03-30 | 2012-01-12 | Panasonic Corporation | Wireless communication apparatus |
-
2009
- 2009-04-27 JP JP2009108558A patent/JP5072900B2/ja active Active
-
2010
- 2010-04-21 RU RU2011144424/07A patent/RU2498532C2/ru active
- 2010-04-21 HU HUE13193055A patent/HUE032067T2/en unknown
- 2010-04-21 US US13/266,299 patent/US8830901B2/en active Active
- 2010-04-21 MX MX2011011308A patent/MX2011011308A/es active IP Right Grant
- 2010-04-21 WO PCT/JP2010/057082 patent/WO2010125954A1/ja active Application Filing
- 2010-04-21 KR KR1020117026173A patent/KR101324298B1/ko active IP Right Grant
- 2010-04-21 EP EP10769653.6A patent/EP2426990B1/en active Active
- 2010-04-21 EP EP13193055.4A patent/EP2699038B1/en active Active
- 2010-04-21 CN CN201080018580.7A patent/CN102415141B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2426990A1 (en) | 2012-03-07 |
RU2498532C2 (ru) | 2013-11-10 |
EP2699038B1 (en) | 2016-10-12 |
WO2010125954A1 (ja) | 2010-11-04 |
MX2011011308A (es) | 2011-12-06 |
US8830901B2 (en) | 2014-09-09 |
HUE032067T2 (en) | 2017-08-28 |
US20120044859A1 (en) | 2012-02-23 |
EP2426990B1 (en) | 2015-01-21 |
CN102415141A (zh) | 2012-04-11 |
CN102415141B (zh) | 2014-06-25 |
KR101324298B1 (ko) | 2013-10-30 |
EP2426990A4 (en) | 2013-05-29 |
JP2010258919A (ja) | 2010-11-11 |
KR20120016226A (ko) | 2012-02-23 |
RU2011144424A (ru) | 2013-06-10 |
EP2699038A1 (en) | 2014-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8761123B2 (en) | Mobile communication system | |
JP4954238B2 (ja) | 移動通信システム | |
JP5225191B2 (ja) | 移動通信システム | |
US8498236B2 (en) | Mobile communication system | |
JP5072900B2 (ja) | ハンドオーバ方法 | |
WO2010126052A1 (ja) | 移動通信システム | |
JP5247881B2 (ja) | 移動通信システム | |
JP5373044B2 (ja) | 移動通信システム | |
JP5058380B2 (ja) | 移動通信システム | |
JP5564092B2 (ja) | 移動通信システム | |
CA2759905C (en) | Mobile communication system | |
JP2011120179A (ja) | 移動通信システム及び無線基地局 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110331 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110913 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20110913 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110914 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20111003 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111011 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111209 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120306 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120502 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120724 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120821 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5072900 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150831 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |