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eess.SP2026
Joint Association and Beamforming Design for Cooperative ISAC Systems
Abhishek Rajasekaran, Mehdi Karbalayghareh, Xiaoyan Ma +2
Cooperation among multiple base stations (BSs) improves both communication and sensing in integrated sensing and communication (ISAC) networks. However, it requires deciding which…
eess.SP2026
Optimal Multi-RIS Placement: Coverage-Guaranteed Sum Rate Maximization Under Inhomogeneous User Distributions
Abhishek Rajasekaran, Mehdi Karbalayghareh, Xiaoyan Ma +3
Reconfigurable Intelligent Surface (RIS) has emerged as a promising next-generation technology that improves the throughput and coverage of a wireless system. The realization of th…
eess.SP2025
Optimal RIS Placement in Multi-User MISO Systems with User Randomness
Abhishek Rajasekaran, Mehdi Karbalayghareh, Xiaoyan Ma +2
It is well established that the performance of reconfigurable intelligent surface (RIS)-assisted systems critically depends on the optimal placement of the RIS. Previous works cons…