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GB2432078B - 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
GB2432078B
GB2432078B GB0702877A GB0702877A GB2432078B GB 2432078 B GB2432078 B GB 2432078B GB 0702877 A GB0702877 A GB 0702877A GB 0702877 A GB0702877 A GB 0702877A GB 2432078 B GB2432078 B GB 2432078B
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.)
Active
Application number
GB0702877A
Other languages
English (en)
Other versions
GB0702877D0 (en
GB2432078A (en
Inventor
Jiazhou Li
Jia Cao
Yawei Chai
Ziming Jin
Chenggang Liu
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]
    • 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
    • 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
    • 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

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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
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 (zh) 2004-08-13 2004-08-13 一种两个私网内的多媒体终端点对点呼叫的方法
PCT/CN2005/000205 WO2006015525A1 (fr) 2004-08-13 2005-02-22 Procede d'appel point a point entre deux terminaux multimedia dans le reseau prive

Publications (3)

Publication Number Publication Date
GB0702877D0 GB0702877D0 (en) 2007-03-28
GB2432078A GB2432078A (en) 2007-05-09
GB2432078B true 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 (zh)
GB (1) GB2432078B (zh)
WO (1) WO2006015525A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100384168C (zh) * 2005-12-30 2008-04-23 四川长虹电器股份有限公司 H.323系统的多媒体会话穿越nat设备的方法
CN101179534B (zh) * 2006-11-08 2010-05-12 华为技术有限公司 一种消息处理方法、系统及媒体网关控制器
CN101478505B (zh) * 2009-01-23 2011-09-07 建汉科技股份有限公司 不同私有网络的网络装置间建立网络系统及网络联机方法
CN102571853A (zh) * 2010-12-16 2012-07-11 中国移动通信集团四川有限公司 移动终端的远程点对点通信方法、系统和装置
CN103369292B (zh) * 2013-07-03 2016-09-14 华为技术有限公司 一种呼叫处理方法及网关
CN103391335A (zh) * 2013-08-01 2013-11-13 北京市翌晨通信技术研究所 一种直接访问ip私网的网络通信方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010092015A (ko) * 2001-09-07 2001-10-24 변진우 고속 무선 인터넷망에서 멀티미디어 통신용 인터넷폰서비스 제공 방법 및 시스템
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
US20030093563A1 (en) * 2001-10-10 2003-05-15 Young Bruce Fitzgerald Method and system for implementing and managing a multimedia access network device

Family Cites Families (3)

* 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
KR100360274B1 (ko) * 2000-12-30 2002-11-09 엘지전자 주식회사 Ｎａｔ 기반 로컬망에서 범용 ｉｐ 전화통신 시스템을지원하는 방법
CN1180573C (zh) * 2001-08-29 2004-12-15 华为技术有限公司 Ip网络系统中的节点跨区域呼叫方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR20010092015A (ko) * 2001-09-07 2001-10-24 변진우 고속 무선 인터넷망에서 멀티미디어 통신용 인터넷폰서비스 제공 방법 및 시스템
US20030093563A1 (en) * 2001-10-10 2003-05-15 Young Bruce Fitzgerald Method and system for implementing and managing a multimedia access network device

Also Published As

Publication number Publication date
GB0702877D0 (en) 2007-03-28
GB2432078A (en) 2007-05-09
CN100401700C (zh) 2008-07-09
WO2006015525A1 (fr) 2006-02-16
CN1735055A (zh) 2006-02-15

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