Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Reexamination Certificate
2006-09-05
2006-09-05
Nguyen, Chau (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Adaptive
C370S353000
Reexamination Certificate
active
07103067
ABSTRACT:
Disclosed are methods and apparatus for translating data within a cable network between a first voice-over-IP (VOIP) protocol used by a user agent and a second VOIP protocol used by a call management server, or other type of call receiver. In one embodiment, data from an SIP (Session Initiation Protocol) user agent is translated for an NCS (Network Call Signaling) call management server. In one implementation, translation mechanisms are provided within the customer premises equipment in which the respective user agent is also configured.
REFERENCES:
patent: 5764750 (1998-06-01), Chau et al.
patent: 5809028 (1998-09-01), Nethercott et al.
patent: 5852660 (1998-12-01), Lindquist et al.
patent: 6084887 (2000-07-01), Salisbury et al.
patent: 6151390 (2000-11-01), Volftsun et al.
patent: 6888803 (2005-05-01), Gentry et al.
patent: 6917610 (2005-07-01), Kung et al.
patent: 6977911 (2005-12-01), Geen et al.
PKT-SP-CMSS-101-001128, PacketCable CMS to CMS Signaling Specification, CableLabs, pp. 9-18, Nov. 28, 2000.
PacketCable™ Dynamic Quality-of- Service Specification,PKT-SP-DQOS-102-000818,Interim, © Copyright 1999,2000, Cable Television Laboratories, Inc.
PDF Formatted document entitled:PacketCable™ Distributed Call Signaling Specification,Available at Website ftp://ftp.cablelabs.com/pub/.
Handley et al.,SIP: Session Initiation Protocol, Network Working Group, Request for Comments: 2543, Category: Standards Track, Copyright © The Internet Society (1999). All Rights Reserved.
Rosenberg et al.,Reliability of Provisional Responses in SIPInternet Engineering Task Force Internet Draft, draft-ietf-sip-100rel-03.txt, Mar. 2, 2001, Expires: Sep. 2001.
F. Haerens,Third Party Call Control for Resource Management, SIP Working Group, Internet Draft, Document: <draft-haerens-sip-3pcc-00.txt>, Category: Informational, Feb. 2001.
Guckel William G.
Singh Hemant
Beyer Weaver & Thomas LLP
Cisco Technology Inc.
Dyke Kerri M.
Nguyen Chau
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