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Abhishek Rajasekaran

2 papers indexed

arxivcs.ITeess.SP2026-07-17

AISAC: Closing the Loop Between AI and Integrated Sensing and Communication for 6G

Mehdi Karbalayghareh, Abhishek Rajasekaran, Xiaoyan Ma, David J. Love, Christopher G. Brinton

Integrated sensing and communication (ISAC) and AI-and-communication (AIAC) are identified as separate usage scenarios in the ITU IMT-2030 vision for sixth-generation (6G) networks. In practice, however, these two directions are already beginning to merge. ISAC gives the network…

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arxiveess.SP2026-07-08

Optimal Multi-RIS Placement: Coverage-Guaranteed Sum Rate Maximization Under Inhomogeneous User Distributions

Abhishek Rajasekaran, Mehdi Karbalayghareh, Xiaoyan Ma, David J. Love, Christopher G. Brinton

The realization of the full potential of Reconfigurable Intelligent Surfaces (RIS) in a wireless system is tied to their strategic spatial deployment. While existing literature primarily focuses on enabling fairness by maximizing coverage to navigate through obstacles, these appr…

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