System and method for block error correction in packet-based...

Details System and method for block error correction in packet-based... System and method for block error correction in packet-based...

2005-11-15

2005-11-15

Chin, Stephen (Department: 2634)

Pulse or digital communications

Transceivers

C714S774000, C714S751000, C714S704000, C714S705000, C714S706000, C714S707000, C714S708000, C341S050000

Reexamination Certificate

active

06965636

ABSTRACT:
A system and method for efficiently correcting block errors in packet-based digital communications are provided whereby the ratio of redundant symbols/message symbols over the length of a data packet decreases in order to more efficiently use available bandwidth. The reduction of this ratio, and subsequently the change in a corresponding framing schedule, may be determined through negotiations between the transmitting device and the receiving devices. Each receiving device calculates a redundancy requirement based on signal-to-noise ratio samples. This requirement is returned to the transmitting device in the form of a schedule request. The transmitting device determines if a new framing schedule is needed based on the schedule request, and communicates this new framing schedule to the receiving device. Once the receiving device acknowledges receipt of the new schedule, the transmitting device switches to the new framing schedule for future data packet transmissions.

REFERENCES:
patent: 5699365 (1997-12-01), Klayman et al.
patent: 6058500 (2000-05-01), DesJardins et al.
patent: 6128282 (2000-10-01), Liebetreu et al.
patent: 6178194 (2001-01-01), Vasic
patent: 6205410 (2001-03-01), Cai
patent: 6314535 (2001-11-01), Morris et al.
patent: 6388587 (2002-05-01), Brickner et al.
patent: 2003/0185181 (2003-10-01), Balachandran et al.

Affiliated with

Also associated with

Rating

System and method for block error correction in packet-based... 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 block error correction in packet-based..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for block error correction in packet-based... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3457835