US Patent 7424061 Data transfer method and system
Patent 7424061 was granted and assigned to Nokia on September, 2008 by the United States Patent and Trademark Office.
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The invention relates to a data transfer method and a data transfer system between a first and a second transceiver, the data transfer comprising transmitting a data signal from the first transceiver to the second transceiver in a broadband channel, measuring, at the second transceiver, the frequency response of the channel and the frequency response of the data signal from the received signal. Measurement results are compared with each other and a need for change in the frequency response of the data signal is determined on the basis of the comparison. Information about the need for change is transmitted to the first transceiver and the frequency response of the data signal to be transmitted is modified at the first transceiver on the basis of the information.
US Patent 07424061 Data transfer method and system US Patent 7424061 Data transfer method and system
US Patent 07424061 Data transfer method and system
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