Data communication system, data transmitting device, data...

Details Data communication system, data transmitting device, data... Data communication system, data transmitting device, data...

2011-08-23

2011-08-23

Vu, Huy D (Department: 2461)

Multiplex communications

Duplex

Communication over free space

C370S392000, C370S395500, C375S136000, C375S135000

Reexamination Certificate

active

08005028

ABSTRACT:
A probe transmitting section (216) in a packet receiving terminal (210) sends a probe packet to a second radio channel (320) at fixed intervals. A probe analyzing section (117) in a packet sending terminal (110) detects a burst loss on the basis of a state of reception of the probe packet. When a burst loss detection is detected, a predictive retransmission control section (118) predicts that a data packet transmitted during the period of the detected burst loss among data packets sent from a priority processing transmission buffer (115) to a first radio channel (310) is a data packet lost on a receiving side, reads the data packet from a retransmission buffer (114), and then sends the data packet to the priority processing transmission buffer (115). A real-time property can be ensured while a packet loss is overcome in a radio environment.

REFERENCES:
patent: 6757250 (2004-06-01), Fayad et al.
patent: 2003/0053419 (2003-03-01), Kanazawa et al.
patent: 2003/0126238 (2003-07-01), Kohno et al.
patent: 2004/0114576 (2004-06-01), Itoh et al.
patent: 2005/0022098 (2005-01-01), Vayanos et al.
patent: 2006/0159098 (2006-07-01), Munson et al.
patent: 06-104923 (1994-04-01), None
patent: 2000-069557 (2000-03-01), None
patent: 2003-152752 (2003-05-01), None
patent: 2003-179580 (2003-06-01), None
patent: 2003-188802 (2003-07-01), None
patent: 2003-258777 (2003-09-01), None

Affiliated with

Also associated with

Rating

Data communication system, data transmitting device, data... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data communication system, data transmitting device, data..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data communication system, data transmitting device, data... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2626436