Anerousis et al., 2002 - Google Patents

TOPS: An architecture for telephony over packet networks

Anerousis et al., 2002

View PDF
Document ID
2639405906612098030
Author
Anerousis N
Gopalakrishnan R
Kalmanek C
Kaplan A
Marshall W
Mishra P
Onufryk P
Ramakrishanan K
Sreenan C
Publication year
Publication venue
IEEE Journal on Selected Areas in Communications

External Links

Snippet

Packet telephony is of increasing interest in both the telecommunications and Internet communities. The emergence of packet telephony will create new services, and presents an opportunity to rethink how conventional telephony services are implemented. In this paper …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00—Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents
    • H04L29/02—Communication control; Communication processing contains provisionally no documents
    • H04L29/06—Communication control; Communication processing contains provisionally no documents characterised by a protocol
    • H04L29/0602—Protocols characterised by their application
    • H04L29/06027—Protocols for multimedia communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements or protocols for real-time communications
    • H04L65/10—Signalling, control or architecture
    • H04L65/1003—Signalling or session protocols
    • H04L65/1009—H.323
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements or protocols for real-time communications
    • H04L65/10—Signalling, control or architecture
    • H04L65/1013—Network architectures, gateways, control or user entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems
    • H04L12/56—Packet switching systems
    • 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
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Interconnection arrangements between switching centres
    • H04M7/12—Interconnection arrangements between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step, decimal and non-decimal, circuit-switched and packet-switched, i.e. gateway arrangements
    • H04M7/1205—Interconnection arrangements between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step, decimal and non-decimal, circuit-switched and packet-switched, i.e. gateway arrangements where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Interconnection arrangements 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 or protocols for real-time communications
    • H04L65/40—Services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—High level architectural aspects of 7-layer open systems interconnection [OSI] type protocol stacks
    • H04L69/322—Aspects of intra-layer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network-specific arrangements or communication protocols supporting networked applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
    • H04M2207/35—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place virtual private networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Similar Documents

Publication Publication Date Title
Anerousis et al. TOPS: An architecture for telephony over packet networks
US6446127B1 (en) System and method for providing user mobility services on a telephony network
US6857072B1 (en) System and method for enabling encryption/authentication of a telephony network
US6584490B1 (en) System and method for providing call-handling services on a data network telephone system
Schulzrinne et al. Internet telephony: Architecture and protocols–an IETF perspective
Schulzrinne et al. The session initiation protocol: Internet-centric signaling
US6577622B1 (en) System and method for using a portable information device to establish a conference call on a telephony network
US6937699B1 (en) System and method for advertising using data network telephone connections
US6795429B1 (en) System and method for associating notes with a portable information device on a network telephony call
US6870830B1 (en) System and method for performing messaging services using a data communications channel in a data network telephone system
US6128304A (en) Network presence for a communications system operating over a computer network
US6173044B1 (en) Multipoint simultaneous voice and data services using a media splitter gateway architecture
US8027335B2 (en) Multimedia access device and system employing the same
US6681252B1 (en) System and method for interconnecting portable information devices through a network based telecommunication system
Dalgic et al. Comparison of H. 323 and SIP for IP Telephony Signaling
JP3940122B2 (en) Method for forming usable features for alternate connections of primary connections
US6741586B1 (en) System and method for sharing computer screens over a telephony network
US7103644B1 (en) Systems for an integrated data network voice-oriented service and non-voice-oriented service converged creation and execution environment
EP1143683A2 (en) An SIP-H.323 gateway implementation to integrate SIP agents into a H.323 system
EP1277323A2 (en) Configuring user interfaces of call devices
US20020078151A1 (en) System for communicating messages of various formats between diverse communication devices
JP2004524755A (en) VoIP system
KR20050076414A (en) The method for voip-ums system access
US6967933B2 (en) Processing multimedia calls in a packet-based network
WO2004032471A1 (en) Multimedia pickup service