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Review Paper: WiMAX 802.16e Physical Layer and Modulation Schemes

K. S. Solanki1, Chitranshi Raipuria2

Department of Electronics and Communication Engineering (Digital Communication) 1, 2

Ujjain Engineering College (UEC) Ujjain (Madhya Pradesh) 1, 2

chitranshiraipuria1@gmail.com2

Abstract: WiMAX 802.16e, also known as Mobile WiMAX, is a standard for high-speed wireless broadband access that provides robust connectivity and high data rates over long distances. This review paper explores the physical layer of WiMAX 802.16e, focusing on different modulation schemes and their impact on system performance. The study encompasses a literature review of the latest research papers, highlighting the advancements and challenges in WiMAX technology. Additionally, the paper includes diagrams of modulation schemes and OFDM-related works, providing a comprehensive understanding of the subject.
Keywords: WiMAX, 802.16e, Physical layer, Modulation schemes, OFDM, Wireless communication, MIMO, SNR, BER.