Fig. 2From: Multisource SWIPT-based coded cooperation:rate compatible codes and codeword splitting protocolThe joint Tanner graph corresponding to \( \tilde{\boldsymbol{H}} \). The joint Tanner graph corresponding to the joint parity-check matrix \( \tilde{\boldsymbol{H}} \) fully characterizes the QC-RA codes employed by S1, S2, and R. While we analyze the short cycles in the joint Tanner graph, exchanging any two columns of \( \tilde{\boldsymbol{H}} \) does not influence the status of the cyclesBack to article page