Method and system for conversion and transmission of communicati

Details Method and system for conversion and transmission of communicati Method and system for conversion and transmission of communicati

1996-10-22

2000-01-04

Nguyen, Chau

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

370907, 370539, H04J 322

Patent

active

060118024

ABSTRACT:
A system and method for conversion and transmission of communication signals converts and grooms communication signals in the synchronous digital hierarchy and synchronous optical network formats at low multiplexing levels. In one embodiment, the system receives tributaries from a primary receiver and multiplexes them so as to embed in a payload the tributaries and lower order path overhead as payload components. The payload is converted to a synchronous optical network format and transmitted in a communication signal. However, the payload components remain in the synchronous digital hierarchy format. A converter assembly receives the communication signal and converts and grooms the payload at a virtual tributary group level to a synchronous digital hierarchy format without changing the payload components embedded therein. The converter assembly delivers the communication signal to a receiver where the payload components can be removed from the payload and delivered to a primary receiver.

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