System and method for implementing mobile IP node lossless...

Details System and method for implementing mobile IP node lossless... System and method for implementing mobile IP node lossless...

2011-01-11

2011-01-11

Corsaro, Nick (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S412100, C455S414100, C455S432100, C455S013400, C455S127100, C365S228000

Reexamination Certificate

active

07869837

ABSTRACT:
A system and method for implementing a “lossless” transition from an idle state to an active or awake state in a mobile station. When a mobile station informs a serving base transceiver station that it is switching to an idle state, a virtual handover is executed, with the mobile station receiving a new Care of Address (CoA). The CoA is taken from an address space that is solely reserved for idle mobile station in a particular access network. The CoA is used to store data packets that are to be transmitted to the mobile station. Once the mobile station reenters an active state, the buffered packets can be forwarded to the mobile station without packet loss.

REFERENCES:
patent: 7362756 (2008-04-01), Choi et al.
patent: 2004/0264396 (2004-12-01), Ginzburg
patent: 2005/0163080 (2005-07-01), Suh et al.
patent: 2006/0217072 (2006-09-01), Poyhonen et al.
patent: 2007/0091846 (2007-04-01), Kim et al.
patent: 2007/0254677 (2007-11-01), Venkitaraman et al.
patent: 1353479 (2003-10-01), None
patent: 20030056650 (2003-07-01), None
patent: 0019750 (2000-04-01), None
Koodli, Fast Handovers for Mobile IPv6 Jul. 2005, Network Working Group, RFC 4068, 42 pages.
PCT International Search Report and Written Opinion in International Application No. PCT/IB2007/055070, dated Jun. 10, 2008.
International Preliminary Report on Patentability in International Patent Application No. PCT/IB2007/055070, dated Jun. 25, 2009.

Affiliated with

Also associated with

Rating

System and method for implementing mobile IP node lossless... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for implementing mobile IP node lossless..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for implementing mobile IP node lossless... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2714118