Data communications method and apparatus

Details Data communications method and apparatus Data communications method and apparatus

1995-03-14

1996-05-28

Kizou, Hassan

Multiplex communications

Wide area network

Packet switching

370 942, 370 99, 3701101, H04J 1500, H04J 316

Patent

active

055219217

ABSTRACT:
Voice data are enclosed between a header code and tail code to form a voice frame which is interposed into an ordinary HDLC frame for transmission as a composite frame. The header code is a code that does not occur in an ordinary HDLC frame and can therefore be reliably detected on the receiving side. During transmission of voice data, the clocks on the HDLC transmitting and receiving sides are stopped, thereby temporarily halting HDLC transmission.

REFERENCES:
patent: 4312065 (1982-01-01), Ulug
patent: 4317197 (1982-02-01), Ulug
patent: 4334306 (1982-06-01), Ulug
patent: 4512016 (1985-04-01), Fulcomer, Jr. et al.
patent: 5229992 (1993-07-01), Jurkevich et al.
patent: 5392280 (1995-02-01), Zheng
patent: 5412660 (1995-05-01), Chen et al.
patent: 5461618 (1995-10-01), Chen et al.

Affiliated with

Also associated with

Rating

Data communications method and apparatus 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 communications method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data communications method and apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-793049