CPC H04W 28/06 (2013.01) [H04W 24/10 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01)] | 10 Claims |
6. A method, performed by a digital apparatus, of transmitting and receiving data, the method comprising:
dividing a frequency domain and a time domain into a plurality of blocks based on scheduling information shared between the digital apparatus and a radio frequency (RF) apparatus;
receiving, from the RF apparatus, at least one signal in portion of each of the plurality of blocks;
setting a compression parameter to be applied to each of the plurality of blocks among a plurality of compression parameters, based on a characteristic of the at least one signal, wherein the plurality of compression parameters are pre-configured between the digital apparatus and the RF apparatus; and
expanding compressed data received from the RF apparatus in units of the blocks based on the set compression parameter.
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