Recently, energy harvesting (EH) has emerged as a promising way to realize green communications. In this paper, we investigate the multiuser transmission network with an EH cooperative relay, where a source transmits independent information to multiple destinations with the help of an energy constrained relay. The relay can harvest energy from the radio frequency (RF) signals transmitted from t...

In this paper, we propose and experimentally demonstrate a joint shaping technique to improve the performance of low-resolution transmission system for first time, best our knowledge. The combines probabilistic (PS) error feedback noise (EFNS). 40-Gbaud intensity-modulation direct-detection (IM/DD) experimental system, bit-error-rate (BER) 3.8×10-3 can be achieved easily with at physical number...