Multiplex communications – Wide area network – Packet switching
Patent
1988-09-06
1990-08-14
Olms, Douglas W.
Multiplex communications
Wide area network
Packet switching
370 84, H04J 302, H04Q 1104
Patent
active
049493396
ABSTRACT:
A multiplexer apparatus supporting variable input bit stream rates in a single device is constructed by common use of a configurable buffer memory and a frequency dividing counter of the reference clock pulse. An externally generated selection signal corresponding to one of the variable input bit stream rates determines the length of the configurable buffer memory. The common frequency dividing counter of the reference clock pulse is designed by comparing bit patterns for the requisite initial counter values for each of the variable input bit stream rates.
REFERENCES:
patent: 3952298 (1976-04-01), Winkelmann et al.
patent: 4074074 (1978-02-01), Boutmy et al.
patent: 4589108 (1986-05-01), Billy
patent: 4658152 (1987-04-01), Walters
patent: 4680759 (1987-07-01), Miller et al.
patent: 4727542 (1988-02-01), Rokugo et al.
Recommendation G.702 by CCITT (The International Telegraph and Telephone Consultative Committee).
Recommendation G.703 by CCITT.
Recommendation G.742 by CCITT.
Recommendation G.751 by CCITT (The International Telegraph and Telephone Consultative Committee).
Nishina Toshiyuki
Shimada Naohiro
Sugawara Hiroyuki
Jung Min
NEC Corporation
Olms Douglas W.
LandOfFree
Multiplexer apparatus adaptable for two kinds of transmission ra does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiplexer apparatus adaptable for two kinds of transmission ra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiplexer apparatus adaptable for two kinds of transmission ra will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-468419