Device and method for detecting transmission signal
AssigneeSamsung Electronics Co., Ltd.
InventorsYeongsam KIM, Youngkwan CHOI, Hayoung YANG, Joohyun LEE
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Abstract
The present invention relates to a device and a method for detecting a transmission signal in a wireless communication system, and a reception device in a wireless communication system comprises: a transceiver for receiving a signal from a transmitting end; a first correlator for performing a first correlation and outputting a real part among the results of the first correlation; a second correlator for performing a second correlation and outputting an imaginary part among the results of the second correlation; and a control unit for controlling the first correlator and the second correlator on the basis of a channel change rate so as to detect a transmission signal.
Claims21
1-14. (canceled)
A reception device in a wireless communication system, comprising:
- a transceiver;
- and
- at least one processor configured to:
- determine a change rate of a channel between the reception device and a transmission device,
- perform a correlation operation for a signal received from the transmission device, and
- identify the signal based on the change rate of the channel and a result of the correlation operation.
A method of operating a reception device in a wireless communication system, comprising:
- determining a change rate of a channel between the reception device and a transmission device;
- performing a correlation operation for a signal received from the transmission device based on the change rate of the channel;
- and
- identifying the signal based on the change rate of the channel and a result of the correlation operation.
Dependencies are inferred from the claim text.