Multiplex communications – Diagnostic testing – Determination of communication parameters
Reexamination Certificate
2006-12-05
2006-12-05
Kizou, Hassan (Department: 2616)
Multiplex communications
Diagnostic testing
Determination of communication parameters
C370S347000, C370S465000
Reexamination Certificate
active
07145880
ABSTRACT:
Embodiments include a system and method for solving a wireless communications channel packing problem by using a cost-like accounting metric that includes channel packing efficiency as well as modulation efficiency, channel conditions and or noise thresholds. The cost-like accounting metric is used to adjust the rated effectiveness of using each available modulation scheme where modulation schemes in adjacent spectrum will produce differing degrees of packing efficiency. By selecting those available carrier wave modulation schemes based on channel conditions versus noise threshold and accounting for packing factor as well as modulation efficiency, some embodiments the invention achieve higher quality within the framework of creating the greatest overall channel efficiency by selecting the best modulation scheme for each part of the spectrum being used.
REFERENCES:
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patent: 6456627 (2002-09-01), Frodigh et al.
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patent: 6549759 (2003-04-01), Arviv et al.
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Russo David
Saxena Alok
Wahlstrom Don
Chou Albert T.
Kizou Hassan
Woodcock & Washburn LLP
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