KR20050060045A - DHCPv4 환경하에서의 핸드오버 방법, 핸드오버 장치및 상기 핸드오버 방법이 저장된 정보저장매체 - Google Patents
DHCPv4 환경하에서의 핸드오버 방법, 핸드오버 장치및 상기 핸드오버 방법이 저장된 정보저장매체 Download PDFInfo
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- KR20050060045A KR20050060045A KR1020050045207A KR20050045207A KR20050060045A KR 20050060045 A KR20050060045 A KR 20050060045A KR 1020050045207 A KR1020050045207 A KR 1020050045207A KR 20050045207 A KR20050045207 A KR 20050045207A KR 20050060045 A KR20050060045 A KR 20050060045A
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- Prior art keywords
- address
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- dhcp
- quick response
- address rental
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000010586 diagram Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
- H04L61/5014—Internet protocol [IP] addresses using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5084—Providing for device mobility
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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
- H04W36/0019—Control or signalling for completing the hand-off for data sessions of end-to-end connection adapted for mobile IP [MIP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5053—Lease time; Renewal aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
-
- 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]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (8)
- DHCPv4 환경하에서의 핸드오버 방법에 있어서,IP 주소 대여를 신속히 승인하여 줄 것을 DHCP 서버에 요청하는 단계와,상기 요청에 대한 응답으로 상기 DHCP 서버로부터 IP 주소 대여 승인을 수신하는 단계를 포함하는 것을 특징으로 하는 핸드오버 방법.
- DHCPv4 환경하에서의 핸드오버 방법에 있어서,IP 주소 대여 승인 메시지를 응답 메시지로 받기를 요청함을 나타내는 신속 응답 식별자를 포함하는 IP 주소 대여 요청 메시지를 DHCP 서버로 전송하는 단계와,상기 신속 응답 식별자를 포함하는 IP 주소 대여 승인 메시지를 상기 DHCP 서버로부터 수신하는 단계를 포함하는 것을 특징으로 하는 핸드오버 방법.
- 제2항에 있어서,상기 IP 주소 대여 요청 메시지는 DHCPDISCOVER 메시지, 상기 IP 주소 대여 승인 메시지는 DHCPACK 메시지를 이용하는 것을 특징으로 하는 핸드오버 방법.
- 제2항에 있어서,상기 신속 응답 식별자는 DHCP 메시지의 옵션 필드에 기록되는 것을 특징으로 하는 핸드오버 방법.
- DHCPv4 환경하의 DHCP 클라이언트에서 사용되는 핸드오버 장치에 있어서,IP 주소 대여 승인 메시지를 응답 메시지로 받기를 요청함을 나타내는 신속 응답 식별자를 포함하는 IP 주소 대여 요청 메시지를 생성하는 메시지 생성부와,DHCP 서버로부터 수신한 상기 신속 응답 식별자를 포함하는 IP 주소 대여 승인 메시지를 해석하여 사용할 IP 주소를 획득하는 메시지 해석부를 포함하는 것을 특징으로 하는 핸드오버 장치.
- 제5항에 있어서,상기 IP 주소 대여 요청 메시지는 DHCPDISCOVER 메시지, 상기 IP 주소 대여 승인 메시지는 DHCPACK 메시지를 이용하는 것을 특징으로 하는 핸드오버 장치.
- 제5항에 있어서,상기 신속 응답 식별자는 DHCP 메시지의 옵션 필드에 기록되는 것을 특징으로 하는 핸드오버 장치.
- DHCPv4 환경하에서의 핸드오버 방법을 실행하는 명령이 저장된 컴퓨터가 읽을 수 있는 정보저장매체에 있어서, 상기 핸드오버 방법은,IP 주소 대여 승인 메시지를 응답 메시지로 받기를 요청함을 나타내는 신속 응답 식별자를 포함하는 IP 주소 대여 요청 메시지를 DHCP 서버로 전송하는 단계와,상기 신속 응답 식별자를 포함하는 IP 주소 대여 승인 메시지를 상기 DHCP 서버로부터 수신하는 단계를 포함하는 것을 특징으로 하는 컴퓨터가 읽을 수 있는 정보저장매체.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51321903P | 2003-10-23 | 2003-10-23 | |
US60/513,219 | 2003-10-23 | ||
KR1020030075239A KR100694045B1 (ko) | 2003-10-23 | 2003-10-27 | DHCPv4 환경하에서의 핸드오버 방법, 핸드오버 장치및 상기 핸드오버 방법이 저장된 정보저장매체 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030075239A Division KR100694045B1 (ko) | 2003-10-23 | 2003-10-27 | DHCPv4 환경하에서의 핸드오버 방법, 핸드오버 장치및 상기 핸드오버 방법이 저장된 정보저장매체 |
Publications (2)
Publication Number | Publication Date |
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KR20050060045A true KR20050060045A (ko) | 2005-06-21 |
KR100657316B1 KR100657316B1 (ko) | 2006-12-20 |
Family
ID=36499795
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR1020030075239A KR100694045B1 (ko) | 2003-10-23 | 2003-10-27 | DHCPv4 환경하에서의 핸드오버 방법, 핸드오버 장치및 상기 핸드오버 방법이 저장된 정보저장매체 |
KR1020050045207A KR100657316B1 (ko) | 2003-10-23 | 2005-05-27 | DHCPv4 환경하에서의 핸드오버 방법, 핸드오버 장치및 상기 핸드오버 방법이 저장된 정보저장매체 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020030075239A KR100694045B1 (ko) | 2003-10-23 | 2003-10-27 | DHCPv4 환경하에서의 핸드오버 방법, 핸드오버 장치및 상기 핸드오버 방법이 저장된 정보저장매체 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20050108431A1 (ko) |
EP (1) | EP1676402A1 (ko) |
JP (1) | JP2007509566A (ko) |
KR (2) | KR100694045B1 (ko) |
CN (1) | CN1871818A (ko) |
WO (1) | WO2005041489A1 (ko) |
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US8229888B1 (en) * | 2003-10-15 | 2012-07-24 | Radix Holdings, Llc | Cross-device playback with synchronization of consumption state |
JP3886484B2 (ja) * | 2003-10-27 | 2007-02-28 | Necビューテクノロジー株式会社 | 端末装置、ネットワーク設定方法、ネットワークシステム及びプログラム |
JP2005217976A (ja) * | 2004-01-30 | 2005-08-11 | Canon Inc | 電子機器及びその制御方法 |
JP4298530B2 (ja) * | 2004-01-30 | 2009-07-22 | キヤノン株式会社 | 通信装置 |
US8752129B1 (en) * | 2004-10-12 | 2014-06-10 | Alex I. Alten | Systems and methods for a self-defending wireless computer network |
US20060203774A1 (en) * | 2005-03-10 | 2006-09-14 | Nokia Corporation | System, method and apparatus for selecting a remote tunnel endpoint for accessing packet data services |
US20060264212A1 (en) * | 2005-05-20 | 2006-11-23 | Ramesh Sekhar | Method and system for a roam-less mobile unit |
EP1798929A1 (en) * | 2005-12-19 | 2007-06-20 | Thomson Licensing | Providing an independent compression server within a network, as well as a method, network station and DHCP server |
KR100739807B1 (ko) * | 2006-02-06 | 2007-07-13 | 삼성전자주식회사 | Dhcp를 이용한 핸드오버 정보 검색 및 획득 방법 및장치 |
CN101064716B (zh) * | 2006-04-26 | 2011-03-30 | 华为技术有限公司 | 终端移动时动态主机配置协议代理或服务器迁移的方法 |
US8416691B1 (en) * | 2006-04-27 | 2013-04-09 | Alcatel Lucent | Associating hosts with subscriber and service based requirements |
US8477715B2 (en) * | 2006-07-19 | 2013-07-02 | Qualcomm Incorporated | Method and apparatus for performing IP configuration after handoff in WLAN |
KR20080078973A (ko) * | 2007-02-26 | 2008-08-29 | 엘지전자 주식회사 | 데이터 서비스의 수신방법 |
US9253144B2 (en) * | 2011-12-22 | 2016-02-02 | International Business Machines Corporation | Client-driven load balancing of dynamic IP address allocation |
KR101373368B1 (ko) * | 2012-08-20 | 2014-03-13 | 엘지전자 주식회사 | 데이터 서비스의 수신방법 |
CN102790722A (zh) * | 2012-08-28 | 2012-11-21 | 北京傲天动联技术有限公司 | 转发dhcp报文的方法和无线接入控制设备 |
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CN105813056A (zh) * | 2016-05-06 | 2016-07-27 | 广东欧珀移动通信有限公司 | 一种接入网络的方法及终端 |
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FI20010293A (fi) * | 2001-02-15 | 2002-08-16 | Ssh Comm Security Corp | Menetelmä turvattujen yhteyksien luomiseen |
KR100397127B1 (ko) * | 2001-09-04 | 2003-09-06 | 주식회사 현대시스콤 | 이동통신망 및 그 이동통신망의 호 운용방법 |
KR20030093869A (ko) * | 2002-06-05 | 2003-12-11 | 공인엽 | 동적 아이피(ip) 주소를 사용한 웹 서버 시스템 |
KR20040051328A (ko) * | 2002-12-12 | 2004-06-18 | 엘지전자 주식회사 | 무선랜망과 이동통신망간의 핸드 오버 방안 |
KR20040051329A (ko) * | 2002-12-12 | 2004-06-18 | 엘지전자 주식회사 | 무선랜망과 이동통신망간의 핸드 오버 방안 |
KR100520040B1 (ko) * | 2003-02-26 | 2005-10-11 | 아이피원(주) | 이동 ip 네트워크에서 dhcp 서버를 이용하여 서브넷 변경을 확인하는 방법 |
-
2003
- 2003-10-27 KR KR1020030075239A patent/KR100694045B1/ko active IP Right Grant
-
2004
- 2004-10-22 WO PCT/KR2004/002703 patent/WO2005041489A1/en active Application Filing
- 2004-10-22 JP JP2006536454A patent/JP2007509566A/ja not_active Withdrawn
- 2004-10-22 CN CNA2004800313477A patent/CN1871818A/zh active Pending
- 2004-10-22 EP EP04793561A patent/EP1676402A1/en not_active Withdrawn
- 2004-10-25 US US10/971,029 patent/US20050108431A1/en not_active Abandoned
-
2005
- 2005-05-27 KR KR1020050045207A patent/KR100657316B1/ko active IP Right Grant
-
2007
- 2007-11-09 US US11/938,004 patent/US20080091844A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2007509566A (ja) | 2007-04-12 |
US20080091844A1 (en) | 2008-04-17 |
KR100657316B1 (ko) | 2006-12-20 |
KR100694045B1 (ko) | 2007-03-12 |
US20050108431A1 (en) | 2005-05-19 |
WO2005041489A1 (en) | 2005-05-06 |
CN1871818A (zh) | 2006-11-29 |
EP1676402A1 (en) | 2006-07-05 |
KR20050039479A (ko) | 2005-04-29 |
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