Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Patent
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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Ball Harley R.
Nguyen Chau
Sprint Communications Co. L.P.
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