Multiplex communications – Data flow congestion prevention or control
Reexamination Certificate
2006-09-08
2010-11-16
Yao, Kwang B (Department: 2473)
Multiplex communications
Data flow congestion prevention or control
C370S230000, C370S230100, C370S231000, C370S232000, C370S233000
Reexamination Certificate
active
07835275
ABSTRACT:
Quality of Service (QoS) is provided to a secure data tunnel such an an IPsec tunnel using information about the tunnel and the underlying data session to formulate a set of bandwidth requirements. A policy server operates to receive the information to create the set of bandwidth requirements which are enforced by a termination device. The termination device sets the bandwidths. QoS can be provided on a static or continuous basis. QoS can be provided on a dynamic basis. QoS can be provided at different levels depending on the type of data session. Multiple QoS can be provided for multiple data sessions existing simultaneously using multiple SSIDs.
REFERENCES:
patent: 6570855 (2003-05-01), Kung et al.
patent: 6798745 (2004-09-01), Feinberg
patent: 7095715 (2006-08-01), Buckman et al.
patent: 7436843 (2008-10-01), Gustafsson et al.
patent: 7444398 (2008-10-01), Matthews
patent: 7508785 (2009-03-01), Dale et al.
patent: 7536548 (2009-05-01), Batke et al.
patent: 2007/0064673 (2007-03-01), Bhandaru et al.
patent: 2007/0133803 (2007-06-01), Saito et al.
patent: 2008/0019370 (2008-01-01), Riley
patent: 2008/0080509 (2008-04-01), Khanna et al.
patent: 2008/0092229 (2008-04-01), Khanna et al.
patent: 2008/0101598 (2008-05-01), Dillaway
Ghosh, Mobile IP, Nov. 1, 2001, ACM, all pages.
Hardwick, Session Border Controllers: Enabling The VoIP Revolution, Feb. 2005, DataConnection, all pages.
RFC 2543, SIP Session Initiation Protocol, Mar. 1999, all pages.
RFC 2246, The TLS Protocol Version 1.0, Jan. 1999, all pages.
RFC 1889, RTP A Transport Protocol for Real-Time Applications, Jan. 1999, all pages.
VPN from Wikipedia, Virtual Private Network, Feb. 7, 2005, all pages.
Ghosh, Mobile IP, Nov. 1, 2001, all pages.
Non-Final Office Action mailed Apr. 10, 2009 in U.S. Appl. No. 11/530,154.
Non-Final Office Action mailed Apr. 27, 2009 in U.S. Appl. No. 11/530,191.
McKinney David Uel
Swan Tim L.
Duda Adam
Sprint Communications Company L.P.
Yao Kwang B
LandOfFree
Dynamic assignment of quality of service (QoS) to an active... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dynamic assignment of quality of service (QoS) to an active..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic assignment of quality of service (QoS) to an active... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4247510