Transmitter, transmitting method, receiver, and receiving...

Multiplex communications – Communication over free space – Combining or distributing information via code word channels...

Reexamination Certificate

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C370S335000, C370S350000, C370S328000, C370S441000, C370S503000, C455S422100, C455S464000, C375S140000, C375S145000, C375S146000, C375S147000, C375S149000

Reexamination Certificate

active

07957361

ABSTRACT:
A reception step receives a multicarrier signal containing subcarriers, at least one of which a synchronization signal is transmitted therein, multiplied only by a synchronization signal spreading code, a correlation detection step detects correlation values between the received multicarrier signal and replicas of the synchronization signal, and a timing detection step detects a FFT timing and a long code received timing according to the correlation values.

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