JP3972733B2 - アドレス変換装置、アドレス変換システム、及びｓｉｐサーバ - Google Patents

アドレス変換装置、アドレス変換システム、及びｓｉｐサーバ Download PDF

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Publication number
JP3972733B2
JP3972733B2 JP2002156642A JP2002156642A JP3972733B2 JP 3972733 B2 JP3972733 B2 JP 3972733B2 JP 2002156642 A JP2002156642 A JP 2002156642A JP 2002156642 A JP2002156642 A JP 2002156642A JP 3972733 B2 JP3972733 B2 JP 3972733B2
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Japan
Prior art keywords
address
sip
terminal
network
translation device
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
Application number
JP2002156642A
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English (en)
Japanese (ja)
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JP2003348174A (ja
JP2003348174A5 (enExample
Inventor
幸子 武田
健洋 森重
秀則 井内
宏司 田中
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2002156642A priority Critical patent/JP3972733B2/ja
Priority to US10/330,306 priority patent/US7328281B2/en
Publication of JP2003348174A publication Critical patent/JP2003348174A/ja
Publication of JP2003348174A5 publication Critical patent/JP2003348174A5/ja
Application granted granted Critical
Publication of JP3972733B2 publication Critical patent/JP3972733B2/ja
Priority to US12/003,824 priority patent/US7941563B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04L65/1069—Session establishment or de-establishment
    • 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
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2503—Translation of Internet protocol [IP] addresses
    • H04L61/256—NAT traversal
    • H04L61/2585—NAT traversal through application level gateway [ALG]
    • 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
    • H04L65/1094—Inter-user-equipment sessions transfer or sharing
    • 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
    • H04L65/1101—Session protocols
    • 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
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • 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
    • H04L65/1101—Session protocols
    • H04L65/1106—Call signalling protocols; H.323 and related
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/167—Adaptation for transition between two IP versions, e.g. between IPv4 and IPv6
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/082—Mobility data transfer for traffic bypassing of mobility servers, e.g. location registers, home PLMNs or home agents
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • 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]
    • H04W80/045—Network layer protocols, e.g. mobile IP [Internet Protocol] involving different protocol versions, e.g. MIPv4 and MIPv6

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
JP2002156642A 2002-05-30 2002-05-30 アドレス変換装置、アドレス変換システム、及びｓｉｐサーバ Expired - Fee Related JP3972733B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002156642A JP3972733B2 (ja) 2002-05-30 2002-05-30 アドレス変換装置、アドレス変換システム、及びｓｉｐサーバ
US10/330,306 US7328281B2 (en) 2002-05-30 2002-12-30 Address translation equipment, terminal equipment and mobile communication method
US12/003,824 US7941563B2 (en) 2002-05-30 2008-01-02 Address translation equipment, terminal equipment and mobile communication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002156642A JP3972733B2 (ja) 2002-05-30 2002-05-30 アドレス変換装置、アドレス変換システム、及びｓｉｐサーバ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007112492A Division JP4311471B2 (ja) 2007-04-23 2007-04-23 アドレス変換装置、アドレス変換システム、及びｓｉｐサーバ

Publications (3)

Publication Number Publication Date
JP2003348174A JP2003348174A (ja) 2003-12-05
JP2003348174A5 JP2003348174A5 (enExample) 2005-09-22
JP3972733B2 true JP3972733B2 (ja) 2007-09-05

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JP2002156642A Expired - Fee Related JP3972733B2 (ja) 2002-05-30 2002-05-30 アドレス変換装置、アドレス変換システム、及びｓｉｐサーバ

Country Status (2)

Country Link
US (2) US7328281B2 (enExample)
JP (1) JP3972733B2 (enExample)

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JP2003348174A (ja) 2003-12-05
US20080114898A1 (en) 2008-05-15
US7328281B2 (en) 2008-02-05
US20030225912A1 (en) 2003-12-04
US7941563B2 (en) 2011-05-10

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