Programmable multiplexing techniques for mapping a capacity doma

Multiplex communications – Wide area network – Packet switching

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

370112, H04J 304

Patent

active

050621050

ABSTRACT:
Method and apparatus are disclosed for a programmable multiplexer for converting each of one or more input data signals, with individual data rates, into a second higher data rate signal by mapping contiguously arbitarily assigned Capacity Time Slots (CTSs) in a capacity domain frame to Time Slots in a Time Domain frame (TDTSs) so the TDTSs for each input signal are substantially uniformly spread throughout the TD frame. The programmable multiplexer receives separate input data rate signals which are clock synchronized to the multiplexer clock from separate synchronizers, and maps the capacity domain of the input signals to the time frame format using a 2-step or 3-step digit reverse technique. Both techniques decompose the capacity domain address into predetermined digits from predetermined number bases and then combine the digits to perform a similar computation using the number bases in reverse order. The 3-step technique uses an intermediate step of translating the initially determined values for each the predetermined digits using a bit reversal technique.

REFERENCES:
patent: 3632882 (1972-01-01), Ciecierski et al.
patent: 4156796 (1979-05-01), O'Neal et al.
patent: 4188665 (1980-02-01), Nagel et al.
patent: 4204093 (1980-05-01), Yeh
patent: 4322844 (1982-05-01), Fellinger et al.
patent: 4330689 (1982-05-01), Kang et al.
patent: 4383316 (1983-05-01), Seidel
patent: 4409683 (1983-10-01), Woodward
patent: 4558445 (1985-12-01), Novick
patent: 4617659 (1986-10-01), Chopping et al.
patent: 4744082 (1988-05-01), Fujimura et al.
Manes, Proc 1978 Ultrasonics Symposium, Cherry Hill, N.J., pp. 549-552.
Ekelund et al., Ericsson Review, vol. 65, No. 3, Mar. 1988, pp. 122-128.

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

Programmable multiplexing techniques for mapping a capacity doma does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Programmable multiplexing techniques for mapping a capacity doma, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Programmable multiplexing techniques for mapping a capacity doma will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1404298

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