Propagation-aware Q-coverage and Q-connectivity network design in relay-aided IoT sensor systems using heuristic and genetic algorithms. - Nguyen Xuan Thang; Nguyen Thi Hanh; Nguyen Van Son; Nguyen Phuc Tan; To Quang Hung; Trinh Van Chien; Huynh Thi Thanh Binh (Neural Comput. Appl., 2025)