Reducing the PAPR of OFDM Systems by Random Variable Transformation

• Published in: ETRI journal Vol. 35; no. 4; pp. 714 - 717
• Main Authors: Taher, Montadar Abas, Singh, Mandeep Jit, Ismail, Mahamod Bin, Samad, Salina Abdul, Islam, Mohammad Tariqul
• Format: Journal Article
• Language: English
• Published: Electronics and Telecommunications Research Institute (ETRI) 01.08.2013; 한국전자통신연구원
• Subjects: Peak‐to‐average power ratio, OFDM, sum of two random variables, transformation of random variables, PAPR, computational complexity reduction; 전자/정보통신공학

Peak power reduction techniques in orthogonal frequency division multiplexing (OFDM) has been an important subject for many researchers for over 20 years. In this letter, we propose a side‐information‐free technique that is based on the concept of random variable (RV) transformation. The suggested m...