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AssigneeLG Electronics Inc.
InventorsSeung Hee Han, Min Seok Noh, Yeong Hyeon Kwon, Hyun Woo Lee, Dong Cheol Kim, Jin Sam Kwak
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A sequence generation method for allowing a reception end to effectively detect a sequence used for a specific channel of an OFDM communication system, and a signal transmission/reception method using the same are disclosed. During the sequence generation, an index is selected from among the index set having the conjugate symmetry property between indexes, and a specific part corresponding to the frequency “0” is omitted from a transmitted signal. In addition, a reception end can calculate a cross-correlation value between a received (Rx) signal and each sequence using only one cross-correlation calculation based on the conjugate symmetry property.
A method of transmitting signals to a receiver at a transmitter in a mobile communication system, the method comprising:
A method of detecting a sequence used in a received (Rx) signal by a receiver in a mobile communication system, the method comprising:
A transmitter transmitting a signal to a receiver in a mobile communication system using orthogonal frequency division multiplexing (OFDM), the transmitter comprising:
A receiver detecting a sequence used in a received (Rx) signal in a mobile communication system using orthogonal frequency division multiplexing (OFDM), the receiver comprising:
Dependencies are inferred from the claim text.