As we display in this section, resource allocation is central to many parts of B5G systems. We group papers focusing on similar topics, but readers may notice some disparity between proposals within the groups. Their main points are listed in Table 2. Power allocation is a valuable technique ...
Under the premise that the whole road working condition is known, the continuous state and control variables are discretized and the cost functions of all possible control sequences at each stage are calculated, and finally, the optimal solution is solved in reverse using the Bellman optimality ...
The work [8] proposes to use the AMP framework to realize iterative channel estimation and data detection for OFDM-IM. Approximate Message Passing (AMP) algorithm belongs to the Bayesian estimation framework [9,10]. The simplifications of the Gaussian message according to the central limit theorem...