Patent ID: 8745469

Claim:
A method for a transmitter to transmit signals to a receiver, the method comprising: attaching a first type CRC (Cyclic Redundancy Check) having a length ‘L’ to a first type signal block having a length ‘A’ to produce a sequence having a length ‘B’, wherein ‘B=A+L’; acquiring at least one second type signal block by segmenting the sequence having the length ‘B’; attaching each of second type CRCs having the length ‘L’ to each of the at least one second type signal block; channel coding the at least one second type signal block; and transmitting the at least one channel coded-second type signal block to the receiver, wherein: the first type CRC and the second type CRC are generated by using different types of CRC generation polynomials; segmenting the sequence having the length ‘B’ comprises determining a number ‘C’ of the at least one second type signal block to be acquired by the segmenting, considering the length ‘L’ of each of the second type CRCs to be attached to each of the at least one second type signal block; and one second type signal block is a unit for the channel coding.