Fig. 1From: Multisource SWIPT-based coded cooperation:rate compatible codes and codeword splitting protocolTwo-source SWIPT-based coded cooperation. Two sources (S1, S2) and the destination (D) are powered by external power supply such as the grid. However, the relay (R) cannot access the external power supply and it harvests the energy from the RF signals from two sources via SWIPT technologyBack to article page