Method and device for the asynchronous transmission of data by p

Details Method and device for the asynchronous transmission of data by p Method and device for the asynchronous transmission of data by p

1989-05-02

1990-12-04

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 941, H04J 302

Patent

active

049759078

ABSTRACT:
A method and device are provided for the asynchronous transmission of data packets, consisting in transmitting messages in the asynchronous mode, the messages comprising a beginning of message character, a character designating the address of the addressee, possibly a character designating the address of the sender, possibly characters containing the significant information of the message, and an end of message character. The beginning of message and end of message characters are formed of a continuous pulse of a length equal to the number of the significant bits of a normal message character increased by two bits. Such a pulse is recognized by the frame control circuits, in the case where the characters are without parity bits; they are recognized by the parity control signals in the case where the characters are provided with parity bits.

REFERENCES:
patent: 4063220 (1977-12-01), Metcalfe
patent: 4210780 (1980-07-01), Hopkins et al.
patent: 4409592 (1983-10-01), Hunt
patent: 4809269 (1989-02-01), Gulick
IEEE Transactions on Consumer Electronics, vol. CE-32, No. 1, Feb. 1986, pp. 1-7, R. Hamabe et al.
IEEE Transactions on Consumer Electronics, vol. CE-29, No. 3, Aug. 1983, pp. 297-304, F. W. Gutzwiller "Homenet: A control network for consumer applications".

Affiliated with

Also associated with

Rating

Method and device for the asynchronous transmission of data by p does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for the asynchronous transmission of data by p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for the asynchronous transmission of data by p will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-888091