KR20080086781A - 이종의 무선 통신 네트워크에서 핸드오버 장치 및 방법 - Google Patents
이종의 무선 통신 네트워크에서 핸드오버 장치 및 방법 Download PDFInfo
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- KR20080086781A KR20080086781A KR1020070028912A KR20070028912A KR20080086781A KR 20080086781 A KR20080086781 A KR 20080086781A KR 1020070028912 A KR1020070028912 A KR 1020070028912A KR 20070028912 A KR20070028912 A KR 20070028912A KR 20080086781 A KR20080086781 A KR 20080086781A
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- 238000000034 method Methods 0.000 claims abstract description 63
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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
- H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
- H04W36/00224—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1083—In-session procedures
- H04L65/1095—Inter-network session transfer or sharing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
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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
- 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
- H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
- H04W36/00224—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
- H04W36/00226—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB] wherein the core network technologies comprise IP multimedia system [IMS], e.g. single radio voice call continuity [SRVCC]
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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
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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
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
- H04W36/142—Reselecting a network or an air interface over the same radio air interface technology
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1083—In-session procedures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/08—Upper layer protocols
- H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (2)
- CS 망에 접속한 단말을 LTE/SAE 망으로 핸드오버를 제공하기 위한 호 관리부에서 핸드오버 방법에 있어서,상기 단말로부터 상기 CS 망 노드를 통해 상기 LTE/SAE 노드의 기지국으로 핸드오버가 요구될 시 상기 LTE/SAE 노드와 베어러를 설정하는 과정과,상기 단말의 IP 주소를 설정하고, 단말의 정보를 저장한 후 IMS 망으로 등록을 수행하는 과정과,상기 등록 결과를 저장하고, 상기 CS 망을 통해 상기 단말로 핸드오버 응답 신호를 제공하는 과정을 포함함을 특징으로 하는 이종 망간의 핸드오버 방법.
- CS 망에 접속한 단말을 LTE/SAE 망으로 핸드오버를 제공하기 위한 호 관리 시스템에 있어서,상기 CS 망과 데이터 및 제어 신호를 송/수신할 수 있는 제1인터페이스와,상기 LTE/SAE 망과 데이터 및 제어 신호를 송/수신할 수 있는 제2인터페이스와,IMS 망과 데이터 및 제어 신호를 송/수신할 수 있는 제3인터페이스와,상기 제1인터페이스를 통해 단말로부터 상기 LTE/SAE 노드의 기지국으로 핸드오버가 요구될 시 상기 제2인터페이스를 이용하여 상기 LTE/SAE 망의 기지국과 베어러를 설정하고, 상기 LTE/SAE 망의 SAE 앵커를 통해 단말의 IP 주소를 설정하며, 단말의 정보를 저장한 후 상기 IMS 망으로 상기 단말을 등록하고, 그 결과를 저장하며, 상기 제1인터페이스를 통해 상기 단말로 핸드오버 응답 신호를 제공하는 제어부를 포함함을 특징으로 하는 이종 망간의 핸드오버 시스템.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070028912A KR100965724B1 (ko) | 2007-03-23 | 2007-03-23 | 이종의 무선 통신 네트워크에서 핸드오버 장치 및 방법 |
PCT/KR2008/001644 WO2008117966A1 (en) | 2007-03-23 | 2008-03-24 | Handover apparatus and method in a heterogeneous wireless communication system |
EP13183812.0A EP2675215B1 (en) | 2007-03-23 | 2008-03-24 | Handover apparatus and method in a heterogeneous wireless communication system |
EP08723680.8A EP2130311B1 (en) | 2007-03-23 | 2008-03-24 | Handover apparatus and method in a heterogeneous wireless communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070028912A KR100965724B1 (ko) | 2007-03-23 | 2007-03-23 | 이종의 무선 통신 네트워크에서 핸드오버 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080086781A true KR20080086781A (ko) | 2008-09-26 |
KR100965724B1 KR100965724B1 (ko) | 2010-06-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070028912A KR100965724B1 (ko) | 2007-03-23 | 2007-03-23 | 이종의 무선 통신 네트워크에서 핸드오버 장치 및 방법 |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP2130311B1 (ko) |
KR (1) | KR100965724B1 (ko) |
WO (1) | WO2008117966A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012144731A2 (ko) * | 2011-04-20 | 2012-10-26 | 엘지전자 주식회사 | 무선 접속 시스템에서 액세스 포인트를 검출하기 위한 방법 및 장치 |
WO2015069060A1 (ko) * | 2013-11-07 | 2015-05-14 | 삼성전자주식회사 | 무선 통신 시스템에서 이동성 관리를 위한 장치 및 방법 |
US10440618B2 (en) | 2013-11-07 | 2019-10-08 | Samsung Electronics Co., Ltd. | Apparatus and method for managing mobility in wireless communication system |
KR102109460B1 (ko) * | 2018-11-13 | 2020-05-12 | 한양대학교 산학협력단 | Ran 재구성 방법 및 이를 이용하는 재구성 가능한 장치 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101335003B1 (ko) * | 2009-01-08 | 2013-11-29 | 에스케이텔레콤 주식회사 | 데이터 전송경로 다중화 시스템 및 방법, 그리고 이에 적용되는 장치 |
US8787362B2 (en) * | 2009-04-01 | 2014-07-22 | Qualcomm Incorporated | Fall back using mobile device assisted terminating access domain selection |
GB2469875B (en) | 2009-05-01 | 2011-07-06 | Samsung Electronics Co Ltd | Method and apparatus for processing control messages in a wireless communications system |
CN101925146B (zh) * | 2009-06-15 | 2013-08-07 | 华为技术有限公司 | 一种实现语音业务负载均衡的方法、用户设备和基站 |
CN102238676B (zh) * | 2010-04-30 | 2014-02-19 | 华为技术有限公司 | 电路交换域到分组交换域的切换方法和设备及通信系统 |
CN103477665B (zh) * | 2011-04-12 | 2018-06-29 | 瑞典爱立信有限公司 | 在移动通信网络中发送用户面业务的方法和装置 |
CN102905332A (zh) * | 2011-07-28 | 2013-01-30 | 中兴通讯股份有限公司 | 分组交换移动接入网触发路由优化的方法及系统 |
US9374744B2 (en) * | 2011-08-10 | 2016-06-21 | Kt Corporation | Apparatus and method for seamless handoff of a service between different types of networks |
US9402171B2 (en) * | 2011-12-09 | 2016-07-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for short message service over a packet-switched domain |
CN103200383B (zh) * | 2012-01-04 | 2016-05-25 | 中国移动通信集团公司 | 实现高清可视电话业务的方法、装置和系统 |
CN108541031B (zh) * | 2017-03-03 | 2020-07-21 | 华为技术有限公司 | 业务切换方法、装置及系统 |
CN108768561B (zh) * | 2018-04-17 | 2021-08-17 | 南京熊猫通信科技有限公司 | 一种移动通信信号侦测系统 |
Family Cites Families (7)
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US8072933B2 (en) * | 2005-03-30 | 2011-12-06 | Nokia Corporation | Combined handover of the circuit-switched (CS) and packet-switched (PS) resources |
US20060246903A1 (en) | 2005-04-29 | 2006-11-02 | Samsung Electronics Co., Ltd. | System and method for voice data handoff between cellular network and WiBro/WLAN network in heterogeneous network environment |
WO2006123916A1 (en) | 2005-05-20 | 2006-11-23 | Electronics And Telecommunications Research Institute | Multi-mode user equipment and routing controlling method thereby |
US20060268848A1 (en) * | 2005-05-25 | 2006-11-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Connection type handover of voice over internet protocol call based low-quality detection |
EP1889426B1 (en) * | 2005-05-27 | 2021-03-03 | BlackBerry Limited | Circuit-switched and multimedia subsystem voice continuity with bearer path interruption |
JP2008547289A (ja) * | 2005-06-15 | 2008-12-25 | アゼール ネットワークス, インコーポレイテッド | Ip−canとcsネットワークとの間のボイスコールコンティニュイティアプリケーションサーバー |
EP1911178B1 (en) | 2005-07-07 | 2017-11-08 | Samsung Electronics Co., Ltd. | Handover method and apparatus between different systems |
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2007
- 2007-03-23 KR KR1020070028912A patent/KR100965724B1/ko active IP Right Grant
-
2008
- 2008-03-24 EP EP08723680.8A patent/EP2130311B1/en active Active
- 2008-03-24 EP EP13183812.0A patent/EP2675215B1/en active Active
- 2008-03-24 WO PCT/KR2008/001644 patent/WO2008117966A1/en active Application Filing
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012144731A2 (ko) * | 2011-04-20 | 2012-10-26 | 엘지전자 주식회사 | 무선 접속 시스템에서 액세스 포인트를 검출하기 위한 방법 및 장치 |
WO2012144731A3 (ko) * | 2011-04-20 | 2012-12-20 | 엘지전자 주식회사 | 무선 접속 시스템에서 액세스 포인트를 검출하기 위한 방법 및 장치 |
US9253715B2 (en) | 2011-04-20 | 2016-02-02 | Lg Electronics Inc. | Method and apparatus for detecting an access point in a radio access system |
WO2015069060A1 (ko) * | 2013-11-07 | 2015-05-14 | 삼성전자주식회사 | 무선 통신 시스템에서 이동성 관리를 위한 장치 및 방법 |
US10440618B2 (en) | 2013-11-07 | 2019-10-08 | Samsung Electronics Co., Ltd. | Apparatus and method for managing mobility in wireless communication system |
KR102109460B1 (ko) * | 2018-11-13 | 2020-05-12 | 한양대학교 산학협력단 | Ran 재구성 방법 및 이를 이용하는 재구성 가능한 장치 |
WO2020101095A1 (ko) * | 2018-11-13 | 2020-05-22 | 한양대학교 산학협력단 | Ran 재구성 방법 및 이를 이용하는 재구성 가능한 장치 |
Also Published As
Publication number | Publication date |
---|---|
EP2675215A3 (en) | 2013-12-25 |
EP2130311A4 (en) | 2012-07-04 |
EP2130311A1 (en) | 2009-12-09 |
EP2675215B1 (en) | 2018-06-13 |
EP2130311B1 (en) | 2013-09-11 |
KR100965724B1 (ko) | 2010-06-24 |
WO2008117966A1 (en) | 2008-10-02 |
EP2675215A2 (en) | 2013-12-18 |
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