WO2009040882A1 - Ｉｐネットワークシステム、ゲートウエイ装置及びｉｐ機器 - Google Patents

Ｉｐネットワークシステム、ゲートウエイ装置及びｉｐ機器 Download PDF

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Publication number
WO2009040882A1
WO2009040882A1 PCT/JP2007/068545 JP2007068545W WO2009040882A1 WO 2009040882 A1 WO2009040882 A1 WO 2009040882A1 JP 2007068545 W JP2007068545 W JP 2007068545W WO 2009040882 A1 WO2009040882 A1 WO 2009040882A1
Authority
WO
WIPO (PCT)
Prior art keywords
caller
called
user network
terminal
connection request
Prior art date
Application number
PCT/JP2007/068545
Other languages
English (en)
French (fr)
Inventor
Shinji Furuya
Original Assignee
Mitsubishi Electric Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to JP2009534074A priority Critical patent/JP4790067B2/ja
Priority to PCT/JP2007/068545 priority patent/WO2009040882A1/ja
Publication of WO2009040882A1 publication Critical patent/WO2009040882A1/ja

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Classifications

    • 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
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/1026—Media gateways at the edge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • 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
    • H04L61/09—Mapping addresses
    • H04L61/10—Mapping addresses of different types
    • H04L61/106—Mapping addresses of different types across networks, e.g. mapping telephone numbers to data network addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H04M7/0075—Details of addressing, directories or routing tables
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

　次世代ネットワーク及び発呼側のユーザネットワークを接続する発呼側のゲートウエイ装置（ＧＷ）と、ＮＧＮ及び着呼側のユーザネットワークを接続する着呼側のゲートウエイ装置（ＧＷ）と、発呼側及び着呼側のＧＷ間の通信開始手順のためのサーバと、発呼側のユーザネットワーク上のＩＰ端末と、着呼側のユーザネットワーク上のＴＣＰサーバとが設けられ、ＩＰ端末及びＴＣＰサーバ間を接続する場合、ＩＰ端末は、着呼側のＧＷのＩＰアドレスを載せた接続要求を発呼側のユーザネットワークへ送信し、発呼側のＧＷは、ＩＰ端末から送信された接続要求を捉え、接続要求から通信開始手順に利用する電話番号が不明である場合は、上記ＩＰアドレスから通信開始手順に利用する電話番号を獲得する宛先情報獲得プロトコルを実施する。
PCT/JP2007/068545 2007-09-25 2007-09-25 Ｉｐネットワークシステム、ゲートウエイ装置及びｉｐ機器 WO2009040882A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009534074A JP4790067B2 (ja) 2007-09-25 2007-09-25 Ｉｐネットワークシステム、ゲートウエイ装置及びｉｐ機器
PCT/JP2007/068545 WO2009040882A1 (ja) 2007-09-25 2007-09-25 Ｉｐネットワークシステム、ゲートウエイ装置及びｉｐ機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/068545 WO2009040882A1 (ja) 2007-09-25 2007-09-25 Ｉｐネットワークシステム、ゲートウエイ装置及びｉｐ機器

Publications (1)

Publication Number Publication Date
WO2009040882A1 true WO2009040882A1 (ja) 2009-04-02

Family

ID=40510796

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/068545 WO2009040882A1 (ja) 2007-09-25 2007-09-25 Ｉｐネットワークシステム、ゲートウエイ装置及びｉｐ機器

Country Status (2)

Country Link
JP (1) JP4790067B2 (ja)
WO (1) WO2009040882A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005167728A (ja) * 2003-12-03 2005-06-23 Ntt Docomo Inc 通信システム及び通信方法
JP2006128751A (ja) * 2004-10-26 2006-05-18 Hitachi Ltd データ通信方法およびシステム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101124835B (zh) * 2005-02-18 2011-03-09 艾利森电话股份有限公司 用于提供公共陆地移动网络中的对等通信的装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005167728A (ja) * 2003-12-03 2005-06-23 Ntt Docomo Inc 通信システム及び通信方法
JP2006128751A (ja) * 2004-10-26 2006-05-18 Hitachi Ltd データ通信方法およびシステム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Nikkei Communications", 15 August 2007, NIKKEI BUSINESS PUBLICATIONS, INC., article NAKAI S.: "Web Apuri o NGN de Tsukau Toki no Chuiten", pages: 22, XP003027168 *

Also Published As

Publication number Publication date
JP4790067B2 (ja) 2011-10-12
JPWO2009040882A1 (ja) 2011-01-13

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