Synchronization of remote units for a communication network
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United States of America Patent
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May 19, 2009
Grant Date -
Aug 9, 2007
app pub date -
May 30, 2006
filing date -
Feb 6, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for maintaining the quality of transmission from a head end to a service unit in a telecommunications system that uses a multi-carrier transmission scheme with dynamic bandwidth allocation is disclosed. The method involves allocating a first payload channel to a service unit in a subband of a transmission channel of the telecommunications system and monitoring the quality of the first payload channel. When the quality of the first payload channel drops below a threshold, the method allocates a second, different payload channel to the channel unit.
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