Optimal adaptive channel scheduling for scalable video broadcasting over MIMO wireless networks

Two cooperative multicast schemes of scalable video in relay‐based cellular networks

“…In conventional multicast schemes, the lowest transmission rate is used for BL of the scalable video to ensure all receivers decoding successfully with a minimum quality of video contents [8]. Zhou et al [9] considered the multicast of scalable video contents. The branch‐and‐bound‐based adaptive channel scheduling algorithm was proposed to map scalable video layers to appropriate MIMO antennas to provide flexible UEP according to the feedback of signal‐to‐noise ratio (SNR) powers strength.…”