AIDRC researchers co-authored an accepted IEEE Vehicular Technology Magazine article on time reversal for 6G wireless communications. The article presents experimental results on the spatiotemporal focusing capability of time reversal across carrier frequencies. It examines requirements for efficient time reversal operation and synergies with technologies like reconfigurable intelligent surfaces. Why it matters: The research explores advancements in 6G wireless communication, with potential implications for coverage extension, sensing, and localization capabilities in the region.
Prof. George Alexandropoulos from the AI and Digital Science Research Center (AIDRC) at TII presented a keynote at the RIS Technical Alliance (RISTA) forum. The presentation focused on hybrid reconfigurable intelligent surfaces for wireless communication and sensing applications. He discussed the role of RIS technology in enabling smart wireless environments within 5G and 6G networks. Why it matters: This highlights the UAE's contribution to cutting-edge research in next-generation wireless communication technologies and its potential impact on future network architectures.
The AI and Digital Science Research Center (AIDRC) at TII collaborated with Greenerwave to conduct the first end-to-end 6G Reflective Intelligent Surface (RIS) multi-reflector trial at 27 GHz, using multiple RIS units for seamless HD video streaming. This initiative leverages multiple RIS units, aiming to foster new generation networks, as RIS is a key enabler of 6G. Greenerwave's technology enables full control of the impinging EM wave and reflects it in the right direction. Why it matters: The trial strategically positions the UAE as a leader in 6G technology development in the region and strengthens its advanced technology landscape.
MBZUAI's Prof. Mérouane Debbah will receive two awards at the 2022 IEEE ICC in Seoul. One paper analyzes reconfigurable intelligent surfaces (RISs) for 6G, highlighting spectral efficiency gains. The other paper explores energy-efficient distributed AI algorithms using quantized neural networks. Why it matters: This recognition highlights MBZUAI's contributions to cutting-edge research in wireless communications and sustainable AI, positioning the institute as a leader in these fields.
The Directed Energy Research Center (DERC) in the UAE has partnered with the University of Pisa to develop electronically controlled surfaces for dynamic broadband radio-absorption. This collaboration aims to test new materials and manufacturing processes for flexible radio-absorbing surfaces suited for harsh environments like the UAE. The project seeks to create smart-shields, active electromagnetic frequency selective surfaces, and electromagnetic energy harvesting surfaces. Why it matters: The partnership accelerates innovation in applied electromagnetics and could lead to advancements in telecommunications, energy, and electromagnetic protection in the region.
Researchers from the AI and Digital Science Research Center (AIDRC) won the Best Paper Award at the 2022 IEEE Global Communications Conference (GLOBECOM) for their paper "RSMA for Dual-Polarized Massive MIMO Networks: A SIC-Free Approach". The paper introduces a dual-polarized RSMA technique for downlink massive MIMO networks, using the polarization domain. Their approach relaxes the computational burden of successive interference cancellation and delivers high data rates. Why it matters: This award recognizes impactful research from the UAE on optimizing wireless communication using AI, which can contribute to advancements in 5G and beyond.
Ericsson is continuing its funding for two telecommunications programs at KAUST, managed by Professors Mohamed-Slim Alouini and Atif Shamim, focusing on free-space optics (FSO) and reconfigurable intelligent surfaces (RIS). These technologies are considered critical for achieving 5G and 6G capabilities. FSO uses lasers to transmit signals through free space, while RIS develops intelligent surfaces to manage wireless signals. Why it matters: This partnership positions Saudi Arabia at the forefront of developing next-generation telecommunications infrastructure and capabilities, addressing key challenges in 5G and 6G deployment.
KAUST researchers published a paper in Nature Electronics outlining communications infrastructure enhancements for 6G to provide global internet access and bridge the digital divide. They propose innovations like aerial access networks, intelligent spectrum management, and energy efficiency improvements. In a separate IEEE paper, KAUST and Missouri S&T researchers demonstrate approaches for improving network throughput using UAVs and balloons in areas lacking terrestrial infrastructure. Why it matters: The research addresses the UN's Sustainable Development Goal of universal internet access and aims to bring connectivity to underserved populations, enabling access to essential services and opportunities.