Patent ID: 9197342
Filing Date: 2015-11-24
Classification: H04J

Abstract:
1. A communication device comprising: an addition unit which outputs a result of adding a predetermined number to a number of data blocks of a first signal, as an addition result; a comparison unit which, on the basis of comparison of said addition result with a number of data blocks of a second signal to contain said first signal, outputs said addition result or a result of subtracting said number of data blocks of the second signal from said addition result, as a selection result; a data insertion unit which, on the basis of comparison of said selection result with said number of data blocks of the first signal, inserts either of said first signal and adjustment data into said second signal; and a storage unit which, when a data block into which said first signal or said adjustment data is to be inserted is a data area, stores said selection result, and outputs said selection result stored to said addition unit by previous performance of said comparison unit, as said predetermined number, when a data block into which said first signal or said adjustment data is to be inserted is not a data area, keeps holding said selection result stored to said addition unit by previous performance of said comparison unit.