Patent ID: 6795451
Filing Date: 2004-09-21
Classification: H04J,H04L

Abstract:
A method for generating an auxiliary communication link, the method comprising:receiving a first stream of information containing at least a first message and a second message; creating a first frame structure including a selectable first group of overhead bits and a selectable second group of overhead bits; selecting the first group of overhead bits to read; in response to reading the first group of overhead bits, synchronizing the first stream of information into the first frame structure; selecting the second group of overhead bits to read; in response to reading the second group of overhead bits, recovering the second message selecting the second group of overhead bits to read; in response to reading the second group of overhead bits, recovering the second message; and recovering the first message; in which the synchronization of the first stream of information into the first frame structure includes: organizing the first stream of information into a block with a header section having a plurality of m bits and a data section having a plurality of p bytes; reading the first group of overhead bits from the header section; in which the recovery of the second message includes reading the second group of bits in the header section; and in which the recovery of the first message includes reading bytes in the data section.