KR101238993B1 - 이동통신 시스템에서의 트래픽 전송경로 재설정 방법 - Google Patents
이동통신 시스템에서의 트래픽 전송경로 재설정 방법 Download PDFInfo
- Publication number
- KR101238993B1 KR101238993B1 KR1020060064115A KR20060064115A KR101238993B1 KR 101238993 B1 KR101238993 B1 KR 101238993B1 KR 1020060064115 A KR1020060064115 A KR 1020060064115A KR 20060064115 A KR20060064115 A KR 20060064115A KR 101238993 B1 KR101238993 B1 KR 101238993B1
- Authority
- KR
- South Korea
- Prior art keywords
- terminal
- traffic
- gateway
- traffic transmission
- transmission path
- 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.)
- Expired - Fee Related
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/12—Reselecting a serving backbone network switching or routing node
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/22—Performing reselection for specific purposes for handling the traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/34—Modification of an existing route
- H04W40/36—Modification of an existing route due to handover
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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
- H04W88/16—Gateway arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (9)
- 무선 단말이 제1무선망 노드로부터 제2무선망 노드로 핸드오버하면, 제2 무선망 노드를 위한 게이트웨이를 결정하는 단계와;상기 결정된 게이트웨이로 트래픽 전송경로를 변경하는 단계와;상기 변경된 트래픽 전송경로를 통하여 트래픽 전송 노드가 상기 제2 무선망노드로 트래픽을 전송하는 단계를 포함하는 것을 특징으로 하는 이동통신 시스템에서의 트래픽 전송경로 재설정 방법.
- 제1항에 있어서, 상기 제1무선망 노드는단말이 현재 접속하여 서비스 받고 있는 기지국이고, 제2무선망 노드는 단말이 이동하여 서비스를 받을 기지국을 나타내는 것을 특징으로 하는 이동통신 시스템에서의 트래픽 전송경로 재설정 방법.
- 제1항에 있어서, 상기 트래픽 전송 노드는타 망과의 연동을 위한 anchor역할을 수행하는 무선망 노드인 것을 특징으로 하는 이동통신 시스템에서의 트래픽 전송경로 재설정 방법.
- 제1항에 있어서, 상기 트래픽 전송경로 변경단계는상기 제2무선망 노드가 상기 결정된 제1게이트웨이로 재설정 요구메시지를 전송하 는 단계와;상기 재설정 요구메시지를 수신한 제1게이트웨이가 단말이 이전에 서비스를 전송받던 제2게이트웨이로 경로최적화 요구메시지를 전송하는 단계와;상기 제2게이트웨이가 제1게이트웨이로 응답메시지를 전송하고, 망 내부의 트래픽 전송 노드로 트래픽 경로가 변경되었음을 알리는 단계를 포함하는 것을 특징으로 하는 이동통신 시스템에서의 트래픽 전송경로 재설정 방법.
- 제4항에 있어서, 상기 재설정 요구메시지는상기 단말에 대한 문맥정보를 포함하는 것을 특징으로 하는 이동통신 시스템에서의 트래픽 전송경로 재설정 방법.
- 제5항에 있어서, 상기 문맥정보는상기 단말의 인증정보, 보안 정보 및 압축관련정보를 포함하는 것을 특징으로 하는 이동통신 시스템에서의 트래픽 전송경로 재설정 방법.
- 제4항에 있어서, 상기 경로최적화 요구메시지는상기 단말에 대한 문맥정보와 식별자 정보를 포함하는 것을 특징으로 하는 이동통신 시스템에서의 트래픽 전송경로 재설정 방법.
- 제4항에 있어서, 상기 응답메시지에 따라 제1게이트웨이가 상기 단말을 자신이 관 리하는 단말리스트에 등록하는 단계를 추가로 포함하는 것을 특징으로 하는 이동통신 시스템에서의 트래픽 전송경로 재설정 방법.
- 제4항에 있어서, 상기 제2게이트웨이는상기 단말에 대한 문맥정보를 삭제하고 자신이 관리하는 단말 리스트에서 삭제하는 것을 특징으로 하는 이동통신 시스템에서의 트래픽 전송경로 재설정 방법.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060064115A KR101238993B1 (ko) | 2005-08-25 | 2006-07-07 | 이동통신 시스템에서의 트래픽 전송경로 재설정 방법 |
BRPI0615116-7A BRPI0615116A2 (pt) | 2005-08-25 | 2006-08-24 | método de relocação de caminho de transmissão de tráfego para sistema de comunicação por rádio |
JP2008526892A JP4647693B2 (ja) | 2005-08-25 | 2006-08-24 | 移動通信システムにおけるトラフィック送信経路再設定方法 |
US12/064,455 US8243680B2 (en) | 2005-08-25 | 2006-08-24 | Traffic transmission path relocation method for radio communication system |
PCT/KR2006/003340 WO2007024112A1 (en) | 2005-08-25 | 2006-08-24 | Traffic transmission path relocation method for radio communication system |
CN2006800305785A CN101243628B (zh) | 2005-08-25 | 2006-08-24 | 用于无线通信系统的业务传输路径重新配置方法 |
RU2008107088/09A RU2407164C2 (ru) | 2005-08-25 | 2006-08-24 | Способ переадресации канала передачи потока данных в системе радиосвязи |
MX2008001462A MX2008001462A (es) | 2005-08-25 | 2006-08-24 | Metodo de recuperacion de via de acceso de transmision de trafico para un sistema de comunicacion de radio. |
EP06783727.8A EP1935117B1 (en) | 2005-08-25 | 2006-08-24 | Traffic transmission path relocation method for radio communication system |
TW95131444A TWI359621B (en) | 2005-08-25 | 2006-08-25 | Traffic transmission path relocation method for ra |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71153605P | 2005-08-25 | 2005-08-25 | |
US60/711,536 | 2005-08-25 | ||
KR1020060064115A KR101238993B1 (ko) | 2005-08-25 | 2006-07-07 | 이동통신 시스템에서의 트래픽 전송경로 재설정 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070024346A KR20070024346A (ko) | 2007-03-02 |
KR101238993B1 true KR101238993B1 (ko) | 2013-03-04 |
Family
ID=39831644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060064115A Expired - Fee Related KR101238993B1 (ko) | 2005-08-25 | 2006-07-07 | 이동통신 시스템에서의 트래픽 전송경로 재설정 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8243680B2 (ko) |
EP (1) | EP1935117B1 (ko) |
KR (1) | KR101238993B1 (ko) |
BR (1) | BRPI0615116A2 (ko) |
WO (1) | WO2007024112A1 (ko) |
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US8594014B2 (en) * | 2009-10-22 | 2013-11-26 | Cisco Technology, Inc. | Systems and methods for selecting tracking areas and reducing paging |
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KR101086540B1 (ko) * | 2009-11-03 | 2011-11-23 | 주식회사 팬택 | 소형 기지국 진입을 위한 단말, 네트워크 장치 및 이의 동작 방법 |
US9225624B2 (en) * | 2012-12-20 | 2015-12-29 | Dell Products L.P. | Systems and methods for topology discovery and application in a border gateway protocol based data center |
US9253703B1 (en) * | 2013-03-12 | 2016-02-02 | Sprint Spectrum L.P. | Methods and systems for considering the congestion level of an inter-base-station link during handoff of a mobile station |
JP6876432B2 (ja) * | 2013-05-21 | 2021-05-26 | サムスン エレクトロニクス カンパニー リミテッド | 移動通信ネットワークでのセル選択方法及び装置 |
US9681350B1 (en) | 2015-09-15 | 2017-06-13 | Sprint Spectrum L.P. | Differential routing of voice handover traffic and non-voice handover traffic in response to congestion on an inter-base-station interface |
US10972516B1 (en) * | 2018-08-24 | 2021-04-06 | Amdocs Development Limited | System, method, and computer program for probabilistic estimation and prevention of muting occurrences in voice over LTE (VoLTE) |
US10917331B1 (en) * | 2019-03-29 | 2021-02-09 | Juniper Networks, Inc. | Utilizing a centralized controller for traffic engineering segment routing inter-autonomous systems |
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2006
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- 2006-08-24 BR BRPI0615116-7A patent/BRPI0615116A2/pt not_active IP Right Cessation
- 2006-08-24 US US12/064,455 patent/US8243680B2/en not_active Expired - Fee Related
- 2006-08-24 EP EP06783727.8A patent/EP1935117B1/en not_active Not-in-force
- 2006-08-24 WO PCT/KR2006/003340 patent/WO2007024112A1/en active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
US20080247361A1 (en) | 2008-10-09 |
KR20070024346A (ko) | 2007-03-02 |
US8243680B2 (en) | 2012-08-14 |
BRPI0615116A2 (pt) | 2011-05-03 |
EP1935117A4 (en) | 2012-06-20 |
EP1935117A1 (en) | 2008-06-25 |
WO2007024112A1 (en) | 2007-03-01 |
EP1935117B1 (en) | 2013-12-18 |
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