WO2008123509A1 - Communication system, handover method, communication device, and communication program - Google Patents
Communication system, handover method, communication device, and communication program Download PDFInfo
- Publication number
- WO2008123509A1 WO2008123509A1 PCT/JP2008/056380 JP2008056380W WO2008123509A1 WO 2008123509 A1 WO2008123509 A1 WO 2008123509A1 JP 2008056380 W JP2008056380 W JP 2008056380W WO 2008123509 A1 WO2008123509 A1 WO 2008123509A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- communication
- network
- communication device
- handover
- handover method
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
[PROBLEMS] To provide a communication device and a system which perform a seamless communication handover across different types of network. [MEANS FOR SOLVING PROBLEMS] In a communication system which performs communication between a plurality of communication devices in a plurality of networks connected to one another, a communication device (10) in a first network (20) performs handover with a second network (30) of a type different from the first network as follows. During a period until the handover is complete, a communication device transmits and receives data to/from a communication partner device (50) by simultaneously using the first network and the second network.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009509255A JPWO2008123509A1 (en) | 2007-03-30 | 2008-03-31 | COMMUNICATION SYSTEM, HANDOVER METHOD, COMMUNICATION DEVICE, COMMUNICATION PROGRAM |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007091805 | 2007-03-30 | ||
JP2007-091805 | 2007-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008123509A1 true WO2008123509A1 (en) | 2008-10-16 |
Family
ID=39830986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/056380 WO2008123509A1 (en) | 2007-03-30 | 2008-03-31 | Communication system, handover method, communication device, and communication program |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPWO2008123509A1 (en) |
WO (1) | WO2008123509A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011019059A1 (en) * | 2009-08-12 | 2011-02-17 | 株式会社エヌ・ティ・ティ・ドコモ | Mobile communication system |
JP2011061858A (en) * | 2009-08-12 | 2011-03-24 | Ntt Docomo Inc | Mobile communication system |
US20120307800A1 (en) * | 2010-02-12 | 2012-12-06 | Nokia Corporation | Enhanced Single Voice Radio Call Continuity Using Packet Data Network Bi-Casting |
CN103155645A (en) * | 2010-10-04 | 2013-06-12 | 株式会社Ntt都科摩 | Mobile communication method, mobile management node, serving gateway apparatus, packet data network gateway apparatus, policy control apparatus, and packet switch |
JP2014506046A (en) * | 2010-12-22 | 2014-03-06 | ノキア シーメンス ネットワークス オサケユキチュア | Resource allocation |
JP2015046887A (en) * | 2010-01-06 | 2015-03-12 | インターデイジタル パテント ホールディングス インコーポレイテッド | Method and device for support-type/adjustment-type home communication |
WO2015075956A1 (en) * | 2013-11-20 | 2015-05-28 | 三菱電機株式会社 | Wireless communication system, transmitter, receiver, and communication terminal |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005311580A (en) * | 2004-04-20 | 2005-11-04 | Mitsubishi Electric Corp | Seamless handover method, terminal, and network control apparatus |
JP2007507161A (en) * | 2003-09-29 | 2007-03-22 | モトローラ・インコーポレイテッド | Handover method and apparatus |
-
2008
- 2008-03-31 WO PCT/JP2008/056380 patent/WO2008123509A1/en active Application Filing
- 2008-03-31 JP JP2009509255A patent/JPWO2008123509A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007507161A (en) * | 2003-09-29 | 2007-03-22 | モトローラ・インコーポレイテッド | Handover method and apparatus |
JP2005311580A (en) * | 2004-04-20 | 2005-11-04 | Mitsubishi Electric Corp | Seamless handover method, terminal, and network control apparatus |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9544821B2 (en) | 2009-08-12 | 2017-01-10 | Nec Corporation | Mobile communication system |
WO2011019059A1 (en) * | 2009-08-12 | 2011-02-17 | 株式会社エヌ・ティ・ティ・ドコモ | Mobile communication system |
KR101430676B1 (en) | 2009-08-12 | 2014-08-18 | 닛뽕덴끼 가부시끼가이샤 | Mobile communication system |
CN102511185A (en) * | 2009-08-12 | 2012-06-20 | 株式会社Ntt都科摩 | Mobile communication system |
JP2011061858A (en) * | 2009-08-12 | 2011-03-24 | Ntt Docomo Inc | Mobile communication system |
US8908642B2 (en) | 2009-08-12 | 2014-12-09 | Nec Corporation | Mobile communication system |
JP2011061248A (en) * | 2009-08-12 | 2011-03-24 | Ntt Docomo Inc | Mobile communication system |
US9572073B2 (en) | 2009-08-12 | 2017-02-14 | Nec Corporation | Mobile communication system |
US9860939B2 (en) | 2010-01-06 | 2018-01-02 | Interdigital Patent Holdings, Inc. | Method and apparatus for assisted/coordinated intra-home communications |
JP2017055443A (en) * | 2010-01-06 | 2017-03-16 | インターデイジタル パテント ホールディングス インコーポレイテッド | Method and device for support-type/adjustment-type home communication |
JP2015046887A (en) * | 2010-01-06 | 2015-03-12 | インターデイジタル パテント ホールディングス インコーポレイテッド | Method and device for support-type/adjustment-type home communication |
US20120307800A1 (en) * | 2010-02-12 | 2012-12-06 | Nokia Corporation | Enhanced Single Voice Radio Call Continuity Using Packet Data Network Bi-Casting |
CN103155645A (en) * | 2010-10-04 | 2013-06-12 | 株式会社Ntt都科摩 | Mobile communication method, mobile management node, serving gateway apparatus, packet data network gateway apparatus, policy control apparatus, and packet switch |
CN103155645B (en) * | 2010-10-04 | 2014-07-23 | 株式会社Ntt都科摩 | Mobile communication method, mobile management node, serving gateway apparatus, packet data network gateway apparatus, policy control apparatus, and packet switch |
US10278157B2 (en) | 2010-12-22 | 2019-04-30 | Nokia Solutions And Networks Oy | Allocation of resources |
JP2014506046A (en) * | 2010-12-22 | 2014-03-06 | ノキア シーメンス ネットワークス オサケユキチュア | Resource allocation |
WO2015075956A1 (en) * | 2013-11-20 | 2015-05-28 | 三菱電機株式会社 | Wireless communication system, transmitter, receiver, and communication terminal |
US9900637B2 (en) | 2013-11-20 | 2018-02-20 | Mitsubishi Electric Corporation | Wireless communication system, transmission device, reception device, and communication terminal |
DE112014005296B4 (en) | 2013-11-20 | 2018-10-25 | Mitsubishi Electric Corporation | Radio communication system, transmitting device, receiving device and communication terminal |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008123509A1 (en) | 2010-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008123509A1 (en) | Communication system, handover method, communication device, and communication program | |
WO2007053691A3 (en) | Methods and apparatus for providing a platform coexistence system of multiple wireless communication devices | |
WO2011055992A3 (en) | Apparatus and method for transmitting and receiving control information in wireless communication system | |
WO2008119934A3 (en) | Handover technique for wireless communications enabled devices | |
WO2009008935A3 (en) | Support for network management and device communications in a wireless network | |
EP2093942A4 (en) | Double ring network system, communication control method thereof, transmission station, and communication control program of double ring network system | |
WO2009155411A3 (en) | System and method for wireless process communication over distinct networks | |
WO2007089717A3 (en) | System and method for data transfer in a peer-to-peer hybrid communication network | |
WO2007078051A3 (en) | Method for handover in mobile communication system | |
WO2010120097A3 (en) | Apparatus and method for transmitting system information block in a broadband wireless communication system | |
EP2063651A4 (en) | Radio communication terminal, radio communication network system, handover timing deciding method | |
EP2154912A4 (en) | Communication system, network handover process method and apparatus | |
EP1990967A4 (en) | A method, an apparatus and a wireless local area network for establishing the virtual link and a data transferring method | |
ES2371441T8 (en) | CONNECTION TRANSFER MANAGEMENT. | |
HK1123647A1 (en) | Method and system for providing service for shared communication network node with mac layer and phy layer | |
WO2013063598A3 (en) | Systems and methods for fast initial network link setup | |
WO2007127545A3 (en) | Method and apparatus for distributed call admission control in a wireless network | |
WO2008048933A3 (en) | Centralized wireless network for multi-room large properties | |
WO2010138858A3 (en) | Communication access technology management | |
EP2237606A3 (en) | Interface establishing method in radio communication system, management apparatus and radio node apparatus in radio communication system | |
WO2012138171A3 (en) | Method for user equipment setting connection with network in wireless communication system and apparatus for same | |
WO2008105777A3 (en) | Method and apparatus for bridging wired and wireless communication networks | |
WO2007078043A3 (en) | Method of executing handover between heterogeneous networks and method of supporting the same | |
WO2011137187A3 (en) | Virtual topology adaptation for resource optimization in telecommunication networks | |
GB0619620D0 (en) | Handovers in a communication system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08739493 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
ENP | Entry into the national phase |
Ref document number: 2009509255 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 08739493 Country of ref document: EP Kind code of ref document: A1 |