GB2440377B - Communications system - Google Patents

Communications system

Info

Publication number
GB2440377B
GB2440377B GB0614430A GB0614430A GB2440377B GB 2440377 B GB2440377 B GB 2440377B GB 0614430 A GB0614430 A GB 0614430A GB 0614430 A GB0614430 A GB 0614430A GB 2440377 B GB2440377 B GB 2440377B
Authority
GB
United Kingdom
Prior art keywords
communications system
communications
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
GB0614430A
Other versions
GB0614430D0 (en
GB2440377A (en
Inventor
Andrew Mark Hutton
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.)
Siemens PLC
Original Assignee
Siemens PLC
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 Siemens PLC filed Critical Siemens PLC
Priority to GB0614430A priority Critical patent/GB2440377B/en
Publication of GB0614430D0 publication Critical patent/GB0614430D0/en
Publication of GB2440377A publication Critical patent/GB2440377A/en
Application granted granted Critical
Publication of GB2440377B publication Critical patent/GB2440377B/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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • 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
    • 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
    • H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]
    • 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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • H04L67/1061—Peer-to-peer [P2P] networks using node-based peer discovery mechanisms
    • H04L67/1065—Discovery involving distributed pre-established resource-based relationships among peers, e.g. based on distributed hash tables [DHT] 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42314—Systems providing special services or facilities to subscribers in private branch exchanges
    • H04L29/06027—
    • H04L29/08306—
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
GB0614430A 2006-07-21 2006-07-21 Communications system Active GB2440377B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0614430A GB2440377B (en) 2006-07-21 2006-07-21 Communications system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0614430A GB2440377B (en) 2006-07-21 2006-07-21 Communications system

Publications (3)

Publication Number Publication Date
GB0614430D0 GB0614430D0 (en) 2006-08-30
GB2440377A GB2440377A (en) 2008-01-30
GB2440377B true GB2440377B (en) 2009-03-18

Family

ID=36998425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0614430A Active GB2440377B (en) 2006-07-21 2006-07-21 Communications system

Country Status (1)

Country Link
GB (1) GB2440377B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102752883B (en) * 2012-06-18 2018-09-25 南京中兴软件有限责任公司 A kind of communication system and the means of communication based on point to point network

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002096055A2 (en) * 2001-05-23 2002-11-28 Mediatrix Telecom, Inc. Internet telephony call agent
US20050063318A1 (en) * 2003-09-19 2005-03-24 Zhichen Xu Providing a notification including location information for nodes in an overlay network
CN1731742A (en) * 2005-08-26 2006-02-08 南京邮电大学 Distributed hash table in opposite account

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002096055A2 (en) * 2001-05-23 2002-11-28 Mediatrix Telecom, Inc. Internet telephony call agent
US20050063318A1 (en) * 2003-09-19 2005-03-24 Zhichen Xu Providing a notification including location information for nodes in an overlay network
CN1731742A (en) * 2005-08-26 2006-02-08 南京邮电大学 Distributed hash table in opposite account

Also Published As

Publication number Publication date
GB0614430D0 (en) 2006-08-30
GB2440377A (en) 2008-01-30

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