GB0702877D0 - A method for point-to-point calling between two multimedia terminals in the private network - Google Patents

A method for point-to-point calling between two multimedia terminals in the private network

Info

Publication number
GB0702877D0
GB0702877D0 GBGB0702877.2A GB0702877A GB0702877D0 GB 0702877 D0 GB0702877 D0 GB 0702877D0 GB 0702877 A GB0702877 A GB 0702877A GB 0702877 D0 GB0702877 D0 GB 0702877D0
Authority
GB
United Kingdom
Prior art keywords
point
private network
calling
multimedia terminals
multimedia
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.)
Granted
Application number
GBGB0702877.2A
Other versions
GB2432078A (en
GB2432078B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Publication of GB0702877D0 publication Critical patent/GB0702877D0/en
Publication of GB2432078A publication Critical patent/GB2432078A/en
Application granted granted Critical
Publication of GB2432078B publication Critical patent/GB2432078B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L61/2564—NAT traversal for a higher-layer protocol, e.g. for session initiation protocol [SIP]
    • H04L29/00—
    • H04L29/06027—
    • 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
    • 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
    • H04L61/2578—NAT traversal without involvement of the NAT server
    • 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
    • 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
    • H04L65/1106—Call signalling protocols; H.323 and related
    • 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
    • H04L29/1233—
    • 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
GB0702877A 2004-08-13 2007-02-14 A method for point-to-point calling between two multimedia terminals in the private network Active GB2432078B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2004100583726A CN100401700C (en) 2004-08-13 2004-08-13 Method for multimedia terminal point-to-point call inside two private networks
PCT/CN2005/000205 WO2006015525A1 (en) 2004-08-13 2005-02-22 A method for point-to-point calling between two multimedia terminals in the private network

Publications (3)

Publication Number Publication Date
GB0702877D0 true GB0702877D0 (en) 2007-03-28
GB2432078A GB2432078A (en) 2007-05-09
GB2432078B GB2432078B (en) 2008-08-20

Family

ID=35839127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0702877A Active GB2432078B (en) 2004-08-13 2007-02-14 A method for point-to-point calling between two multimedia terminals in the private network

Country Status (3)

Country Link
CN (1) CN100401700C (en)
GB (1) GB2432078B (en)
WO (1) WO2006015525A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100384168C (en) * 2005-12-30 2008-04-23 四川长虹电器股份有限公司 Method for multimedium session transition NAT equipment of IL323 system
CN101179534B (en) * 2006-11-08 2010-05-12 华为技术有限公司 Information processing method, system and media gateway controller
CN101478505B (en) * 2009-01-23 2011-09-07 建汉科技股份有限公司 Method for establishing network system and network connection between network appliances of different private networks
CN102571853A (en) * 2010-12-16 2012-07-11 中国移动通信集团四川有限公司 Method, system and device for remote point-to-point communication of mobile terminals
CN103369292B (en) * 2013-07-03 2016-09-14 华为技术有限公司 A kind of call processing method and gateway
CN103391335A (en) * 2013-08-01 2013-11-13 北京市翌晨通信技术研究所 Network communication method for accessing to IP private network directly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6496867B1 (en) * 1999-08-27 2002-12-17 3Com Corporation System and method to negotiate private network addresses for initiating tunneling associations through private and/or public networks
US20020042832A1 (en) * 2000-08-14 2002-04-11 Fallentine Mark D. System and method for interoperability of H.323 video conferences with network address translation
KR100360274B1 (en) * 2000-12-30 2002-11-09 엘지전자 주식회사 Method for supporting general ip telephone system in nat based private network
CN1180573C (en) * 2001-08-29 2004-12-15 华为技术有限公司 Pitch point transregional call method in IP network system
KR20010092015A (en) * 2001-09-07 2001-10-24 변진우 Method and system for providing internet phone service for multimedia communication over high speed mobile internet
US7274684B2 (en) * 2001-10-10 2007-09-25 Bruce Fitzgerald Young Method and system for implementing and managing a multimedia access network device

Also Published As

Publication number Publication date
CN100401700C (en) 2008-07-09
GB2432078A (en) 2007-05-09
WO2006015525A1 (en) 2006-02-16
GB2432078B (en) 2008-08-20
CN1735055A (en) 2006-02-15

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