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Version AoI Optimization under Power and General Distortion Constraints in Uplink NOMA
Gangadhar Karevvanavar, Rajshekhar V. Bhat, Nikolaos Pappas
The Version Age of Information (VAoI) quantifies information freshness by measuring the number of versions the receiver lags behind. This paper studies VAoI minimization in an -…
Clique-Based Deletion-Correcting Codes via Penalty-Guided Clique Search
Aniruddh Pandav, Rajshekhar V Bhat
We study the construction of -deletion-correcting binary codes by formulating the problem as a Maximum Clique Problem (MCP). In this formulation, vertices represent candidate co…
Non-Linear Precoding via Dirty Paper Coding for Near-Field Downlink MISO Communications
Akash Kulkarni, Rajshekhar V Bhat
In 6G systems, extremely large-scale antenna arrays operating at terahertz frequencies extend the near-field region to typical user distances from the base station, enabling near-f…
Age of Information Minimization in Goal-Oriented Communication with Processing and Cost of Actuation Error Constraints
Rishabh S. Pomaje, Jayanth S., Rajshekhar V. Bhat +1
We study a goal-oriented communication system in which a source monitors an environment that evolves as a discrete-time, two-state Markov chain. At each time slot, a controller dec…
Learning Short Codes for Fading Channels with No or Receiver-Only Channel State Information
Rishabh Sharad Pomaje, Rajshekhar V Bhat
In next-generation wireless networks, low latency often necessitates short-length codewords that either do not use channel state information (CSI) or rely solely on CSI at the rece…