We investigate lossy compressed sensing (CS) of a hidden, or remote, source, where a sensor observes a sparse information source indirectly. The compressed noisy measurements are communicated to the decoder…
…5G communication systems that demand robust and reliable wireless connectivity. Zeeshan Siddiqui, who recently defended his doctoral dissertation on antenna designs for sub-6 GHz and millimetre-wave communication systems, commented: “I’m…
…says Dr. Sami Myllymäki from Microelectronics Research Unit. “The narrow radiation beam enables space-selective communication and high signal quality. The radio links are also very directive. As a result, even the smallest…
…the integration of piezoelectric ceramics at ultra-low temperatures without compromising their functionality. We show that all-ceramic “upside-down” composites with exceptionally high fractions of piezoelectric filler (−75 vol. %) and low…
…and remote areas. Tactical bubbles—ad hoc-type nonpublic communications networks built with the 3rd Generation Partnership Project-based mobile technologies—offer mission critical communications services for public safety authorities in areas with bad…
…signal-processing complexity. Numerical results show the validity of our proposed method in terms of the bit error rate performance in both the uncoded and coded cases and the computational complexity….
In this paper a novel framework is proposed to perform data-driven air-to-ground channel estimation for millimeter wave (mmWave) communications in an unmanned aerial vehicle (UAV) wireless network. First an effective…
Cost-efficient implementation with a low-complexity analog-to-digital converter is necessary for the sensor nodes in the internet of things. In the paper, we study the distributed compressive sensing (DCS) under the…
Multi-antenna coded caching is known to combine a global caching gain that is proportional to the cumulative cache size found across the network with an additional spatial multiplexing gain that…
The concept of interactive visible light communications (iVLC) is introduced and discussed in this paper. iVLC exploits a matrix of solid-state light luminaries in multiple ways, namely providing lighting and…