Broadcast signal transmitting device, broadcast signal receiving device, broadcast signal transmitting method, and broadcast signal receiving method
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United States of America
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Mar 18, 2016
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Mar 18, 2016
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Abstract
A broadcast signal transmitting device according to an embodiment of the present invention may comprise: an encoder for encoding service data; a frame block for generating at least one signal frame including the encoded service data; a frequency interleaver for frequency interleaving data in at least one signal frame by using an interleaving sequence generated on the basis of a basic interleaving sequence and a symbol offset value; a modulator for modulating the frequency interleaved data by using an OFDM (Orthogonal Frequency Division Multiplex) technique; and a transmitting unit for transmitting broadcast signals including the modulated data.
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