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math.OC2024
Power minimization and resource allocation in HetNets with uncertain channel-gains
Gabriel O. Ferreira, Chiara Ravazzi, Fabrizio Dabbene +1
We propose an optimization problem to minimize the base stations transmission powers in OFDMA heterogeneous networks, while respecting users' individual throughput demands. The dec…
math.OC2024
A Joint Optimization Approach for Power-Efficient Heterogeneous OFDMA Radio Access Networks
Gabriel O. Ferreira, André F. Zanella, Stefanos Bakirtzis +6
Heterogeneous networks have emerged as a popular solution for accommodating the growing number of connected devices and increasing traffic demands in cellular networks. While offer…