The design of an RIS-assisted FDMA wireless sensor network for sum throughput maximization

• Published in: Computer networks (Amsterdam, Netherlands : 1999) Vol. 270; p. 111512
• Main Authors: Ghasemi, Omid Abachian, Azghani, Masoumeh, Amirani, Mehdi Chehel
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.10.2025
• Subjects: Block coordinate descent (BCD); Frequency-division multiple access (FDMA); Power allocation; Reconfigurable intelligent surface (RIS); Resource allocation; Reconfigurable intelligent surface (RIS); Frequency-division multiple access (FDMA); Block coordinate descent (BCD); Power allocation; Resource allocation

In this article, we consider a reconfigurable intelligent surface (RIS)-assisted wireless sensor network (WSN), where sensors transmit data to a fusion center (FC) via the frequency division multiple access (FDMA) protocol. This sensor network leverages the capabilities of a primary network equipped...