Dynamic packet buffering system for mobile handoff

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S338000, C370S346000, C455S432100, C455S436000, C455S442000, C455S445000

Reexamination Certificate

active

08068460

ABSTRACT:
The present invention relates to the use of buffering packets for the mobile node at an access router or network node near the edge of the network that the mobile is moving away from or towards. The buffered packets are then forwarded to the mobile node once the handoff process is completed. This invention also relates to the use of buffering packets originating from the mobile node during the handoff process. The buffered packets are then forwarded to their intended destinations once the handoff process is completed. The buffering system is used in conjunction with existing mobility protocols, access protocols, or as an independent network or link layer mechanism.

REFERENCES:
patent: 6651105 (2003-11-01), Bhagwat et al.
patent: 7936719 (2011-05-01), Fajardo et al.
patent: 1094647 (2001-04-01), None
Wei-Min Yao et al., “An enhanced buffer management scheme for fast handover protocol,” Distributed Computing Systems Workshops. 2004. Proceedings. IEEE, Mar. 23, 2004, pp. 896-902.
D. Jeong et al., “The Performance Analysis of QoS Provisioning Method w/Buffering & CAC in the Multimedia Wireless Internet,” IEEE Vehicular Tech. Conf., NY, NY Oct. 7, 2001.
G. Krishnamurthi, Buffer Management for Smooth Handovers in IPv6, IETF Standard Working Draft, Internet Engineering Task Force, IETF, CH, Feb. 13, 2001.
M. Khalil, “Buffer Management for Mobile IP,” IETF Standard Working Draft, Internet Engineering Task Force, IETF, CH Oct. 1999.
N. Monash, Tunnel Buffering for Mobile IPv6, Jul. 9, 2004, p. 1-11, Internet Draft, USA.
R. Koodli, Fast Handovers for Mobile IPv6, Oct. 25, 2004, p. 1-53, Internet Draft, USA.
Chul-Ho Lee, Seamless MPEG-4 Video Streaming over Mobile IP-enabled Wireless LAN, p. 1-9, Korea.
J. Rosenberg, An RTP Payload Format for Generic Forward Error Correction, Dec. 1999, p. 1-25, USA.
J. Ott, Extended RTP Profile for RTCP-based Feedback, Aug. 10, 2004, p. 1-51, Internet Draft, USA.
M. Khalil, “Buffer Management for Mobile IP,” Internet-Draft, Oct. 1999, p. 1-20, The Internet Society, USA.
G. Krishnamurthi, “Buffer Management for Smooth HandOvers in Mobile IPv6”, Jul. 2000, p. 1-27, The Internet Society, USA.
C. Perkins, “Optimized smooth handoffs in Mobile IP,” Proceedings of IEEE Symposium on Computers and Communications, Jul. 1999, p. 1-7, USA.
C. Perkins, “Options for Repair of Streaming Media”, Jun. 1998, p. 1-10, The Internet Society, USA.
R. Rejaie, “RAP: An End-to-end Rate-based Congestion Control Mechanism for Real-time Streams in the Internet”, Mar. 1999, p. 1-27, USA.
European Office Action dated Apr. 20, 2010, issued in corresponding European Patent Application No. 06781278.4.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Dynamic packet buffering system for mobile handoff 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 packet buffering system for mobile handoff, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic packet buffering system for mobile handoff will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4309780

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.