Independent claims are included for the following: (1) a method for encoding multiple symbols in an encoded bitstream; (2) a decoding device for decoding a coded bit stream; (3) a decoding method for decoding a coded bit stream and (4) a computer program with a program code. ...
In Section III, we present the communication strategy, including the encoding method, communication frame design and decoding method. Section IV verifies the effectiveness, reliability and covertness of the proposed communication strategy through the simulations. Finally, some concluding remarks are given ...