Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2011-04-05
2011-04-05
Sheikh, Ayaz R (Department: 2476)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C709S228000
Reexamination Certificate
active
07920579
ABSTRACT:
The present invention provides a method, system and apparatus for an MG to transmit and receive multicast data. A method for an MG to receive multicast data in embodiments of the present invention include the following: the MG receives a multicast-related indication from the MGC, reports the relevant information to the router in the network at the multicast source side according to the indication, and requests to join the multicast group. The MG receives the multicast data transmitted by the multicast source. A method for an MG to transmit multicast data in embodiments of the present invention include the following: the MG receives the multicast-related indication from the MGC; and the MG transmits the corresponding multicast data to the users in the network at the receiver side in the form of multicast according to the indication.
REFERENCES:
patent: 6741585 (2004-05-01), Munoz et al.
patent: 6996414 (2006-02-01), Vishwanathan et al.
patent: 2003/0231639 (2003-12-01), Mikkola
patent: 2003/0235184 (2003-12-01), Dorenbosch et al.
patent: 2005/0105495 (2005-05-01), Hollis et al.
patent: 2005/0117576 (2005-06-01), McDysan et al.
patent: 2006/0077989 (2006-04-01), Lu et al.
patent: 2007/0086458 (2007-04-01), Narayanan et al.
patent: 2008/0298309 (2008-12-01), DePietro et al.
patent: 2009/0161593 (2009-06-01), Godor et al.
patent: 1545303 (2004-11-01), None
patent: 1567775 (2005-01-01), None
patent: 1832517 (2006-09-01), None
patent: 1855897 (2006-11-01), None
European Search Report for Application No. 07816481.1, dated Nov. 2, 2009, 10 pages.
English Translation of Specification of CN1567775A, dated Jan. 19, 2005.
Chinese Office Action dated, Jul. 24, 2009, issued in related Chinese Application No. 200610140147.6, with English Translation.
Wanjiun Liao et al., Application-Layer Conference Trees for Multimedia Multipoint Conference Using Megaco/H.248, IEEE Transactions on Multimedia, Oct. 2005, vol. 7, No. 5, 10 pages.
International Search Report from P.R. China in International Application No. PCT/CN2007/002867 mailed Dec. 27, 2007.
Written Opinion of the International Searching Authority (translation) dated (mailed) Dec. 27, 2007, issued in related application No. PCT/CN2007/002867, filed Sep. 29, 2007, Huawei Technologies Co., Ltd.
European Office Action dated (mailed) May 21, 2010, issued in related European application No. 07816481.1, Huawei Technologies Co., Ltd.
Series H: Audiovisual and Multimedia Systems—Infrastructure of audiovisual services—Communication procedures; Gateway control protocol: Version 2, Corrigendum 1, ITU-T Recommendation H.248.1 v2, International Telecommunication Union, Mar. 2004, 44 pages.
Series H: Audiovisual and Multimedia Systems—Infrastructure of audiovisual services—Communication procedures; Gateway control protocol: Version 3, ITU-T Recommendation H.248.1 , International Telecommunication Union, Sep. 2005, 206 pages.
Arango, M. et al., “Media Gateway Control Protocol (MGCP) Version 1.0”, Request for Comments 2705, Network Working Group, The Internet Society (Oct. 1999), 120 pages.
Cain, B. et al., “Internet Group Management Protocol Version 3”, Request for Comments 3376, Network Working Group, The Internet Society (Oct. 2002), 48 pages.
Groves, C. et al., “Gateway Control Protocol Version 1”, Request for Comments 3525, Network Working Group, The Internet Society (Jun. 2003), 190 pages.
Yang Weiwei
Zhu Ning
Finnegan Henderson Farabow Garrett & Dunner LLP
Huawei Technologies Co.
Moutaouakil Mounir
Sheikh Ayaz R
LandOfFree
Method, system and apparatus for media gateway to transmit... 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, system and apparatus for media gateway to transmit..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method, system and apparatus for media gateway to transmit... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2686732