Paper Title
LITERATURE SURVEY ON ENHANCING 5G PERFORMANCE WITH MIMO-OFDMAbstract
MIMO-OFDM is a foundational technology in 5G networks that enables high-speed data transmission and robust connectivity. MIMO employs multiple antennas at both the transmitter and receiver ends to enhance signal quality, data rates, and capacity by exploiting spatial diversity. OFDM, on the other hand, divides data into multiple sub-carriers, each transmitted at different frequencies, which significantly reduces inter-symbol interference (ISI) and enhances spectral efficiency.In the 5G network, MIMO-OFDM works synergistically to meet the demands of ultra-reliable, low-latency communication (URLLC), enhanced mobile broadband (eMBB), and massive machine-type communication (mMTC). The combination allows 5G to achieve higher capacity, better coverage, and greater reliability than previous generations. Advanced implementations such as Massive MIMO leverage large antenna arrays to support multiple users simultaneously, increasing network capacity without additional bandwidth. Additionally, OFDM is adapted to 5G\'s frequency bands, including mmWave, which brings more bandwidth and higher data rates.
KEYWORDS : MIMO,OFDM,5G Communications