H - Electricity – 04 – Q
Patent
H - Electricity
04
Q
363/17, 344/25
H04Q 11/04 (2006.01)
Patent
CA 1205550
DISTRIBUTED DIGITAL EXCHANGE WITH IMPROVED SWITCHING SYSTEM AND INPUT PROCESSOR ABSTRACT OF THE DISCLOSURE A distributed digital exchange for completing a communications link between a selected originating channel and one or more selected destination channels. The exchange includes an input bus containing a given number of input lines, with each input line for conveying a time-division- multiplexed plurality of time-division-multiplexed input signals, with each data bit position of every frame of each input signal defining a discrete originating channel; a clock system for providing timing signals for defining frames and bit positions corresponding to the frames and bit positions of the input signals; an exchange bus containing at least the given number of lines for conveying the input signals; a novel input processor for receiving the input signals, for synchronizing the input signals in response to the timing signals and for transferring each received plurality of input signals from a selected line of the input bus to a selected line of the exchange bus; an output bus containing at least the given number of output lines, with each output line for conveying a time-division-multiplexed output signal, with each data bit position of every frame of each output signal defining a discrete destination channel; a plurality of novel switching systems, each of which includes circuits for routing data from any selected data bit position in a frame of any selected time-division- multiplexed input signal on a selected line of the exchange bus to one or more selected data bit positions in a frame of any selected time-division-multiplexed output signal; and a controller for controlling the selections.
433514
Bradbury Colin
Dunn James E.
Holmes Kenneth R.
Treadwell Stephen W.
Hughes Electronics Corporation
Smart & Biggar
LandOfFree
Distributed digital exchange with improved switching system... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Distributed digital exchange with improved switching system..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Distributed digital exchange with improved switching system... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1336599