According to Equation (1), it can be obtained That 〖CT〗_i =E_Tx (l_d+l_(m ),d_i ), where l_d and l_(m )are the length of the data and the message respectively, and d_i is the distance between node i and BS.
According to Equation (1), it can be obtainedThat 〖CT〗_i =E_Tx (l_d+l_(m ),d_i ), where l_d and l_(m )are the length of the data and the message respectively, and d_i is the distance between node i and BS.