Method for selecting real-time service data transmission path

Details Method for selecting real-time service data transmission path Method for selecting real-time service data transmission path

2004-09-02

2010-10-19

Neurauter, Jr., George C (Department: 2443)

Electrical computers and digital processing systems: multicomput

Computer-to-computer data routing

C370S351000, C370S395210

Reexamination Certificate

active

07818450

ABSTRACT:
The present invention discloses a method for selecting a real-time service data transmission path, comprising establishing an independent bearer control layer comprising more than one bearer network resource manager between a service control layer and a bearer network. The method further comprises: after a source bearer network resource manager which is connected to the service control layer receives a connection request for a real-time service, orderly selecting and determining, from the source bearer network resource manager towards a destination bearer network resource manager, an intra-domain route path for the real-time service in a management domain corresponding to each bearer network resource manager, and an inter-domain route path between adjacent management domains corresponding to adjacent bearer network resource managers. In addition, the present invention discloses six methods for selecting a real-time service data transmission path based on different strategies. The methods according to the present invention can increase success ratio of routing, and can obtain an optimal route in simple and flexible manners, thus can guarantee reasonable allocation of resources.

REFERENCES:
patent: 6104802 (2000-08-01), Perlmutter
patent: 6470080 (2002-10-01), Perlmutter
patent: 6584093 (2003-06-01), Salama et al.
patent: 6614765 (2003-09-01), Bruno et al.
patent: 2001/0027484 (2001-10-01), Nishi
patent: 2001/0029547 (2001-10-01), Kano et al.
patent: 2002/0037076 (2002-03-01), Perlmutter
patent: 2002/0120749 (2002-08-01), Widegren et al.
patent: 2002/0169887 (2002-11-01), MeLampy et al.
patent: 2003/0026268 (2003-02-01), Navas
patent: 2003/0076816 (2003-04-01), Naranjo et al.
patent: 2003/0103510 (2003-06-01), Svanberg et al.
patent: 2003/0128710 (2003-07-01), Fedyk et al.
patent: 1282484 (2001-01-01), None
patent: 1282484 (2001-01-01), None
patent: 0 915 594 (1999-05-01), None
patent: 0915594 (1999-05-01), None
patent: 07-095207 (1995-04-01), None
patent: 8-237277 (1996-09-01), None
patent: 10-247915 (1998-09-01), None
patent: 2000-115242 (2000-04-01), None
patent: 2000115242 (2000-04-01), None
patent: 2001-292165 (2001-10-01), None
patent: 2002-124976 (2002-04-01), None
patent: 2002-319970 (2002-10-01), None
patent: 2002-374294 (2002-12-01), None
patent: 2002-374299 (2002-12-01), None
patent: 2003-531519 (2003-10-01), None
patent: 2005-502275 (2005-01-01), None
patent: WO 03/021888 (2003-03-01), None
patent: WO 03/069858 (2003-08-01), None
International Search Report, dated Dec. 30, 2004, corresponding to PCT/CN2004/001015.
Japanese Office action dated Feb. 20, 2009, for corresponding Japanese application 2006-525027, noting listed references in this IDS.
Okumus, I.T., et al.,Inter-Domain LSP Setup Using Bandwidth Management Points,IEEE Global Telecommunications Conference, San Antonio, Texax, Nov. 25-29, 2001. vol. 1, Nov. 25, 2001, pp. 7-11, XP 001090208.
El-Darieby, M., et al.,A Hierarchical Distributed Protocol for MPLS Path Creation,Computers and Communications, Seventh International Symposium, Jul. 1-4, 2002, pp. 920-926, XP 010595868.
Digital Broadband Cable Access to the Public Telecommunications Network; IP Multimedia Time Critical Services; Part 17: Inter-domain Quality of Service,ETSI Standards, European Telecommunications Standards Intitute, vol. AT-Digital, No. V111, Feb. 2002, XP014006819.
Telecommunications and Internet Protocol Harmonization Over Networks(TIPHON);Signalling for basic calls from an H.323 terminal to a terminal in a Switched-Circuit Network(SCN), ETSI Standards, European Telecommunications Standards Intitute, vol. TIPHON-3, No. V164, Dec. 1998, XP014006043.
QoS routing and related traffic engineering methods—Call routing and connection routing methods,ITU-T Standard in Force (I), International Telecommunication Union, Geneva, CH, No. E3602 5/2, May 16, 2002, XP017400334.
Partial European Search Report dated Sep. 28, 2006, for EP 04762150.3, in the name of Huawei Technologies Co., Ltd.
European Search Report dated Dec. 6, 2006, for EP 04762150.3, in the name of Huawei Technologies Co., Ltd.
European Office action dated Jan. 2, 2007, for EP 04762150.3, in the name of Huawei Technologies Co., Ltd.
European Office action dated Aug. 21, 2007, for EP 04762150.3, in the name of Huawei Technologies Co., Ltd.
English Abstract of CN 1282484, Published Jan. 31, 2001, previously filed as “On Order”.
English Abstract of JP 2000-115242, Published Apr. 21, 2000, previously filed as “On Order”.

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