Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2006-03-10
2011-11-01
Shah, Chirag (Department: 2477)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S401000
Reexamination Certificate
active
08050279
ABSTRACT:
The present invention relates to a method for accessing integrated services by an access network, including: establishing at least one Multi-Protocol Label Switching (MPLS) Label Switch Path (LSP) in a broadband access network; MPLS encapsulating at a broadband access node a service to be transmitted, and transmitting the encapsulated service in the broadband access network via the LSP. As MPLS is a technology for providing multi-layered connection, in the embodiments of the present invention, MPLS is utilized as the means for networking of broadband access network and private line passing through the core network, so that the problem faced by the broadband access network serving as the bearer network of integrated services can be solved, the integrated services of video, voice, data and private line (including IP private line, and traditional private lines of ATM (Asynchronous Transfer Mode), TDM (Time Division Multiplexing) and FR (Frame Relay)) can be carried over the broadband access network at a lower cost.
REFERENCES:
patent: 7257121 (2007-08-01), Kuhl et al.
patent: 7643499 (2010-01-01), Rajsic
patent: 2003/0108029 (2003-06-01), Behzadi
patent: 2003/0117950 (2003-06-01), Huang
patent: 2003/0131131 (2003-07-01), Yamada et al.
patent: 2004/0044789 (2004-03-01), Angel et al.
patent: 2004/0081203 (2004-04-01), Sodder et al.
patent: 2004/0196843 (2004-10-01), Zinin
patent: 2004/0223498 (2004-11-01), Sanderson et al.
patent: 2005/0018605 (2005-01-01), Foote et al.
patent: 1507230 (2004-06-01), None
patent: 1513253 (2004-07-01), None
patent: 1529456 (2004-09-01), None
patent: 1540999 (2004-10-01), None
patent: WO 03/005648 (2003-01-01), None
patent: WO 2004/004301 (2004-05-01), None
patent: WO 2004/04301 (2004-05-01), None
patent: WO 2004/043013 (2004-05-01), None
European Search Report from corresponding International Application No. PCT/CN2006000365 filed Mar. 10, 2006.
Sven Ooghe et al.,Impact of the Evolution of the Metropolitan Network on the DSL Access Architecture, IEEE Communications Magazine, IEEE Service Center Piscataway, US, vol. 41, No. 2, Feb. 2003, pp. 140-145 XP011093004.
Johan Moreels et al.Multi-Protocol Encapsulation over MPLS; draft-moreels-multiproto-mpls 01,txt, IETF Standard-Working-Draft, Internet Engineering Task Force, IETF, CH, No. 1, Jun. 2003, XP015004455.
Stewart Bryant Cisco Systems Prayson Pate Overture Networks et al.,PWE3 Architecture; draft-ietf-pwe3-arch-06.txt; IETF Standard-Working-Draft, Internet Engineering Task Force, IETF, CH, vol. pew3, No. 6, Oct. 2003, XP015025951 p. 5.
Luca Martini et al.,Pseudo Wire Switching; draft-martini-pwe3-pw-switching-02.txt, IETF Standard-Working-Draft, Internet Engineering Task Force, IETF, CH, No. 2, Feb. 2005, XP015039392.
Y(J) Stein Rad Data Communications:Pseudowireiner Customer Edge to Customer Edge Emulation; draft-stein-pwe3-pwce2e-00.txt; IETF Standard-Working-Draft, Internet EngineeringTask Force, IETF, CH, Oct. 20, 2003, XPO15035689 ISSN: 0000-0004, pp. 2-4.
Raahemi B et al;Metro Ethernet Quality of Services : A Framework for Quality of Services-In Metro Ethernet Networks: The Essential Functional Blocks and Handling of Packets in the Core and at the Provider and Customer Edges, Alcatel Telecommunications Review, Alcatel, Paris Cedex, FR, Oct. 2004 , XP007010175 ISSN: 1267-7167.
Cavendish D et al.Operation, Administration, and Maintenance in MPLS Networks, IEEE Communications Magazine, IEEE Service Center, Piscataway, US, vol. 42, No. 10, Oct. 2004, pp. 91-99, XPOII120081 ISSN: 0163-6804, p. 98, chapter “MPLS Protection and Recovery”, pp. 95-97, chapter “MPLS Fault Localization and Management”.
Simon Delord Philippe Niger France Telecom Yuichi Ikejiri Yuichiro Wada NTT Communications Deborah Brungard ATT Alain Vedrenne EQU:PWE3 Applications&DAM Scenarios; draft-delord-pwe3-oam-applications OO.txt; IETF Standard-Working-Draft, Internet Engineering Task Force, IETF, CH, Feb. 2005, XP015037762—ISSN: 0000-0004 *.p. 18-19, chapter 7.2.3. Fault Localisation, pp. 19-20, chapter 7.2.4. Performance Management (PM), pp. 16-17, 7.2.1. Connectivity Verification (CV).
Fujitsu:A Layered Network Architecture and Implementation for Ethernet Services, [Online Mar. 5, 2004, XP002470461 Retrieved from the Internet: URL:http.//www.fujitsu.corR/downloads/TEL/f nc/whitepapers/layered network-wp:pdf> [retrieved on 2008-02-251 chapter “Ethernet Transport Tunnel Manager”, pp. 12-13.
Ping Pan (Hammerhead Systems):Pseudo Wire Protection; draft-pan-pwe3-protection-Ol.txt; IETF Standard-Working-Draft, Internet Engineering Task Force, IETF, CH, Feb. 2005, XP015039545 ISSN: 0000-0004, chapters 2-5, pp. 2-11.
Seisho Yasukawa Masanori UGA Hisashi Kojima Koji Sugisono NTT Alan Kullberg Netplane Systems Markus Jork AVICI Systems Dimitri PAP:Extended RSVP-TE for Multicast.LSP Tunnels<draft-yasukawa-mills-rsvp-multicast-Ol.txt>; draft-yasukawa-mpls-rsvp—multicast-.O1.txt , IETF Standard-Working-Draft, Internet Engineering Task Force, IETF, CH, No. 1, Nov. 2002, XP015005786 ISSN: 0000-0004, chapters 1-9.2, pp. 5-43.
Supplementary Partial European Search Report from European Patent Application 06722024.
Sven Ooghe et al., “Impact of the Evolution of the Metropolitan Network on the DSL Access Architecture” IEEE Communications Magazine, IEEE Service Center, Piscataway, US, vol. 41, No. 2, Feb. 2003, pp. 140-145, XP011093004, ISSN: 0163-6804.
International Search Report from corresponding International Application No. PCT/CN2006/000365, filed Mar. 10, 2006.
Foreign communication from a counterpart application, Chinese application 200510053683.8, Office Action dated Mar. 7, 2008, 6 pages.
Foreign communication from a counterpart application, Chinese application 200510053683.8, Partial English Translation Office Action dated Mar. 7, 2008, 5 pages.
Foreign communication from a counterpart application, India application 3504/KOLNP/2006, Office Action dated Jul. 26, 2010, 2 pages.
Foreign communication from a counterpart application, PCT application PCT/CN2006/000365, English Translation Written Opinion dated Jun. 29, 2006, 3 pages.
Martini (Ed. ), et al., “Encapsulation Methods for Transport of ATM Over MPLS Networks,” draft-ietf-pwe3-atmencap-07.txt, Oct. 2004.
Martini (Ed.), et al., “Encapsulation Methods for Transport of Ethernet Frames Over IP/MPLS Networks,” draft-ietfpwe3-ethernet-encap-08.txt, Sep. 2004.
Cohn (Ed.), et al., “Migration to Ethernet-Based DSL Aggregation for Architecture and Transport Working Group,” DSL Forum Working Text WT-101 Revision 11—Letter Ballot—Feb. 2006.
“Operation & Maintenance Mechanism for MPLS Networks,” Series Y: Global Information Infrastructure, Internet Protocol Aspects and Next Generation Networks—Internet Protocol Aspects—Operation, Administration and Maintenance, ITU-T Y.1711 (Feb. 2004).
“Operation & Maintenance Mechanism for MPLS Networks Corrigendum 1,” Series Y: Global Information Infrastructure, Internet Protocol Aspects and Next Generation Networks—Internet Protocol Aspects—Operation, Administration and Maintenance, ITU-T Y.1711 Corrigendum 1 (Feb. 2005).
“Operation & Maintenance Mechanism for MPLS Networks Amendment 1—New Function Type Codes,” Series Y: Global Information Infrastructure, Internet Protocol Aspects and Next Generation Networks—Internet Protocol Aspects—Operation, Administration and Maintenance, ITU-T Y.1711 Amendment 1 (Oct. 2005).
“Protection Switching for MPLS Networks,” Series Y: Global Information Infrastructure, Internet Protocol Aspects and Next Generation Networks—Internet Protocol Aspects—Operation, Administration and Maintenance, ITU-T Y.1720 (Dec. 2006).
“Protection Switching for MPLS Networks Amendment 1,” Series Y: Global Information Infrastructure, Internet Protocol Aspects and Next Generation Networks—Internet Protocol Aspects—Operation, Administration and Ma
Chang Yue
Li Qiao
Wang Hao
Wei Jiahong
Conley & Rose, P.C.
Huawei Technologies Co. Ltd.
Nguyen Minh-Trang
Rodolph Grant
Shah Chirag
LandOfFree
Method for accessing integrated services by an access network does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for accessing integrated services by an access network, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for accessing integrated services by an access network will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4303676