US2016013962A1PendingUtilityA1

Systems and methods for a multicarrier modulation system with a variable margin

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Assignee: TQ DELTA LLCPriority: Apr 18, 2000Filed: Sep 25, 2015Published: Jan 14, 2016
Est. expiryApr 18, 2020(expired)· nominal 20-yr term from priority
Inventors:Marcos C. Tzannes
H04B 1/38H04L 5/006H04L 5/0046H04L 5/0044H04L 27/2601H04L 27/2627H04L 5/0007H04L 27/26
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Claims

Abstract

A multicarrier modem has a plurality of carriers over which data is transmitted. By assigning, foe example, one or more different margins to the individual carriers the data rate and impairment immunity can be increased.

Claims

exact text as granted — not AI-modified
1 . A multicarrier modulation communication system comprising:
 a plurality of subchannels; and   a plurality of margins.   
     
     
         2 - 45 . (canceled)

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