Device for receiving broadcast signal, device for transmitting broadcast signal, and method therefor
AssigneeSamsung Electronics Co., Ltd.
InventorsYoung Ho Oh, Hak Ju Lee
Life of this patent
Estimating the term…
Abstract
A reception device is disclosed. The reception device comprises: a reception unit for receiving a signal including at least one of a channel estimation signal, a transmitter identification (TxID) signal, and a preamble signal; a TxID detection unit for detecting the TxID signal from the received signal; a TxID processing unit for changing the frequency band of the detected TxID signal, on the basis of a result of the detection of the TxID signal; and an attenuation unit for attenuating the TxID signal in the received signal by using the TxID signal having the changed frequency band.
Claims16
A receiving apparatus comprising:
- a reception unit configured to receive a signal including at least a transmitter identification (TxID) signal;
- a TxID detection unit configured to detect the TxID signal included in the received signal;
- a TxID processing unit configured to change a frequency band of the TxID signal based on a result of detection of the TxID signal included in the received signal;
- and
- a reduction unit configured to reduce the TxID signal from the received signal by using the TxID signal having the changed frequency band,
- wherein the TxID processing unit includes a filter configured to change the frequency band of the TxID signal, and
- wherein the filter is a low pass filter.
A receiving method comprising:
- receiving a signal including at least a transmitter identification (TxID) signal;
- detecting the TxID signal included in the received signal;
- changing a frequency band of the TxID signal based on a result of detection of the TxID signal included in the received signal;
- and
- reducing the TxID signal from the received signal by using the TxID signal having the changed frequency band,
- wherein the changing of the frequency band includes changing the frequency band of the detected TxID signal by using a filter, and
- wherein the filter is a low pass filter.
Dependencies are inferred from the claim text.