Data processing: speech signal processing – linguistics – language – Speech signal processing
Reexamination Certificate
2011-01-04
2011-01-04
Dorvil, Richemond (Department: 2626)
Data processing: speech signal processing, linguistics, language
Speech signal processing
C375S260000
Reexamination Certificate
active
07865359
ABSTRACT:
A method and system for transmitting data in a wireless network. The method includes generating a plurality of waveforms corresponding to a plurality of frequency subbands for a predetermined frequency band. The predetermined frequency band is divided into a plurality of groups of subbands, and the plurality of groups of subbands being divided into the plurality of frequency subbands. Additionally, the method includes receiving a data signal, processing information associated with the received data signal, modulating the plurality of waveforms based on at least information associated with the received data signal, and transmitting the modulated plurality of waveforms. Any two of the plurality of waveforms are substantially orthogonal to each other. Each of the plurality of waveforms corresponds to a waveform frequency spectrum associated with a spectral amplitude as a function of a frequency.
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PCT International Search Report and PCT Written Opinion of the International Searching Authority for PCT/CN2007/071025, forms PCT/ISA/220, PCT/ISA/210 and PCT/ISA/237, mailed Nov. 6, 2006, Applicant: Huawei Technologies Co., Ltd., et al., 6 pages.
Dorvil Richemond
FutureWei Technologies, Inc.
Rider Justin W
Slater & Matsil L.L.P.
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