Cross-connection network using time switch

Multiplex communications – Wide area network – Packet switching

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

370102, 375112, H04J 306

Patent

active

049359215

ABSTRACT:
In a cross-connection network, a plurality of asynchronous input digital signals can be cross-connected to a plurality of output lines by use of time switch. The input digital signals are pulse stuffed at a common higher bit rate and are synchronized to one another by attaching extra bits. The pulse stuffed signals are assigned into serial frames in a predetermined order by the multiplex technique and are interchanged from one to another by the time switch in the time division fashion. The frame-interchanged signal is demultiplexed to reproduce the pulse-stuffed signals which are sent out to the respective output lines assigned to the frames after removing extra bits. When the input digital signals are of higher order group, each of the higher order group digital signals is demultiplexed to lower order group signals which are pulse stuffed to be synchronized to the common higher bit rate. The pulse stuffed lower order signals are rearranged by the multiplex technique to reform each of the high order group signal which is synchronized to one another. The reformed higher order group signals are assigned in serial frames and are processed in the similar manner as described above. The frame-interchanged signals are reversely processed to be separated, demultiplexed, destuffed, and multiplexed to reproduce the input signals as the output signals.

REFERENCES:
patent: 4512012 (1985-04-01), Sampei et al.
patent: 4542500 (1985-09-01), Jean-Claude
patent: 4543652 (1985-09-01), Aandu et al.
patent: 4667324 (1987-05-01), Graves
patent: 4688233 (1987-08-01), Nishiwaki et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cross-connection network using time switch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cross-connection network using time switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cross-connection network using time switch will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2264553

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.