Method and apparatus for identifying embedded framing bits

Details Method and apparatus for identifying embedded framing bits Method and apparatus for identifying embedded framing bits

1995-01-03

1996-09-17

Safourek, Benedict V.

Multiplex communications

Wide area network

Packet switching

3701054, 375368, H04L 708

Patent

active

055576150

ABSTRACT:
A method and apparatus for identifying framing bits embedded in an ATM frame significantly improves performance by logically comparing multiple bit slices in parallel to identify framing bits. Bits are received from a sequential input stream (64) to form an ordered collection of bits, included (66) in a frame bit history. The remainder of the bits separating framing bits are ignored (68). A second group of bits is received (70) to form another ordered collection of bits of the same size. This ordered collection of bits is included (74) in the frame bit history. Bits in the sequential input stream are again ignored (80). A third group of bits is received (82) to form another ordered collection of bits, and is included (88) in the frame bit history. The various ordered collections of bits saved in the frame bit history are logically compared (90) to determine (92) whether any of the corresponding bit slices could possibly constitute framing bits.

REFERENCES:
patent: 4730346 (1988-03-01), Jiang
patent: 5010559 (1991-04-01), O'Connor et al.
patent: 5204883 (1993-04-01), Blanc

Affiliated with

Also associated with

Rating

Method and apparatus for identifying embedded framing bits 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 apparatus for identifying embedded framing bits, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for identifying embedded framing bits will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-419648