Improving SWIPT and Energy Harvesting in Massive MIMO Systems: Power Allocation Techniques

Author(s)	Ms. Uzma Maqbool, Dr. Gurinder Kaur Sodhi
Country	India
Abstract	By utilising a high number of antennas at the base station, massive MIMO technology—a key component of contemporary wireless communication—offers notable gains in spectral and energy efficiency. To optimise data transmission and energy harvesting capabilities, the integration of EH and SWIPT presents additional design problems, especially when it comes to sum rate optimisation and power allocation. Various power allocation techniques that take energy harvesting limits into account while improving the sum rate in huge MIMO systems. To determine how these algorithms affect system performance, they are tested under a range of user distributions and channel circumstances. According to simulation results, the suggested power allocation procedures guarantee that enough energy is harvested for the users while also greatly increasing the sum rate. The findings of this work contribute to the advancement of energy-efficient communication strategies in next-generation wireless networks, where massive MIMO and energy harvesting are expected to play crucial roles.
Keywords	MIMO, SWIPT, IOT, optimal power allocation, wireless communication
Field	Engineering
Published In	Volume 7, Issue 4, July-August 2025
Published On	2025-07-06
DOI	https://doi.org/10.36948/ijfmr.2025.v07i04.49740
Short DOI	https://doi.org/g9s9cq

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International Journal For Multidisciplinary Research