Sum-rate Maximization for RIS-assisted Integrated Sensing and Communication Systems with Manifold Optimization

• Published in: IEEE transactions on communications Vol. 71; no. 8; p. 1
• Main Authors: Shtaiwi, Eyad, Zhang, Hongliang, Abdelhadi, Ahmed, Lee Swindlehurst, A., Han, Zhu, Vincent Poor, H.
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.08.2023; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Array signal processing; Beamforming; Communication systems; Communications systems; integrated sensing and communications; Interference; interference mitigation; manifold optimization; Manifolds; Mathematical programming; Optimization; Radar; reconfigurable intelligent surface; Sensors; sum-rate maximization; Wireless communication systems

Integrated sensing and communication (ISAC) is a key enabler for next-generation wireless communication systems to improve spectral efficiency. However, the coexistence of sensing and communication functionalities can cause harmful interference. In this paper, we propose to use a reconfigurable inte...