Abstract: Matrix completion techniques are widely employed to estimate the channel matrix from partially observed channel measurements. However, its computational complexity is cubic in the number of ...

Russia's top fighter may have been drafted into trying to help defend against Ukraine's growing long-range strike ...

Abstract: In this letter, we investigate cooperative multi-cell integrated sensing and communications (ISAC) systems with multi-array base stations (BSs). First, we explore the relations among ...

Preventing adversaries from interfering with communications is crucial to national security. Tactical satellite ...