Peak to Average Power Ratio Reduction Techniques for Long Term Evolution- Single Carrier Frequency Division Multiple Access System
نویسندگان
چکیده
As the power consumption is an essential issue for designers of mobile devices The 3 Generation Partnership Project (3GPP) – Long Term Evolution (LTE) employs a multicarrier communication technique on the air interface, Single Carrier Frequency Division Multiple Access (SCFDMA), in uplink scenario and Orthogonal Frequency Division Multiple Access (OFDMA) in the downlink. SCFDMA core modulation technology has a significantly lower Peak to Average Power Ratio (PAPR) compared to OFDMA. This paper studies the PAPR reduction techniques for LTE SC-FDMA system. Keywords-(3GPP) 3 Generation Partnership Project, (LTE) Long Term Evolution, (SC-FDMA) Single Carrier Frequency Division Multiple Access, (OFDMA) Orthogonal FDMA and (PAPR) Peak to Average Power Ratio.
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