Multiplex communications – Communication over free space – Combining or distributing information via frequency channels
Reexamination Certificate
2008-04-08
2008-04-08
Pham, Chi (Department: 2616)
Multiplex communications
Communication over free space
Combining or distributing information via frequency channels
C370S329000
Reexamination Certificate
active
07356017
ABSTRACT:
The invention is related to a data loading method in a communication system where sub-carriers include eigenmodes, comprising, for instance: arranging eigenmodes into a predetermined number of clusters, each cluster comprising eigenmodes of different quality levels; pre-allocating transmission power to the eigenmodes with the aid of the calculated required power for achieving the approximated signal-to-noise ratio; determining collective transmission power to be allocated to each cluster based on the pre-allocation; allocating collective transmission power to the eigenmodes.
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Codreanu Marian
Latva-aho Matti
Tujkovic Djordje
Nokia Corporation
Pham Chi
Squire Sanders & Dempsey L.L.P.
Tran Phuc
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