Performance Evaluation of LTE Physical Layer Using SC-FDMA & OFDMA

نویسندگان

  • MEE
  • Abdul Samad Shaikh
  • Chandan Kumar
چکیده

------------------------------------------------------------------------------------------ii ACKNOWLEDGEMENT--------------------------------------------------------------------------iii TABLE OF CONTENTS---------------------------------------------------------------------------iv LIST OF TABLES---------------------------------------------------------------------------------viii LIST OF FIGURES---------------------------------------------------------------------------------ix LIST OF ACRONYMS-----------------------------------------------------------------------------xi

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Performance Analysis of Downlink and Uplink Transmission Schemes in 4G LTE Using Various Modulation Techniques

In the growth of fourth-generation mobile servicing, long` c ns term evolution (LTE) is an emanate technology. In LTE the downlink model build up on orthogonal frequency division multiple access (OFDMA) and the uplink arrangement build up on single carrier frequency division multiple access (SC-FDMA).In this paper we have tendency to derive the achievement of typical elemental differences betwe...

متن کامل

Performance Analysis of Sc-FDMA and OFDMA in LTE Frame Structure

Long Term Evolution (LTE) is consents pliable spectrum distribution which renders enriched wireless data services to users at lower latency and multi-megabit throughput. LTE uses Orthogonal Frequency Division Multiple Access (OFDMA) and Single Carrier Frequency Division Multiple Access (Sc-FDMA) for downlink and Uplink transmission where OFDMA has been acquired in LTE for downlink transmission ...

متن کامل

Analyzing the effect of Modulation order and FFT size on PAPR performance of SC-FDMA and OFDMA system

AbstractPeak to Average power ratio is the problem being faced in multicarrier system, for Long term evolution(LTE) research is being done for a kind of system that is having lesser PAPR. Single carrier Frequency division multiple access (SC-FDMA) and Orthogonal frequency division multiple access (OFDMA) are major part of LTE. OFDMA was well utilized for achieving high spectral efficiency in co...

متن کامل

Peak to Average Power Ratio Reduction in Single Carrier OFDMA Systems

Abstract: Single carrier frequency division multiple access (SC-FDMA) which utilizes single carrier modulation at the transmitter and frequency domain equalization at the receiver is a technique that has similar performance and essentially the same overall structure as those of an OFDMA system. One prominent advantage over OFDMA is that the SC-FDMA signal has lower peak-to-average power ratio (...

متن کامل

SC-FDMA based Systems to Reduce PAPR by using a Modified Commanding Scheme

The 3rd generation partnership project (3GPP) long term evolution (LTE) standard uses single carrier frequency division multiple access (SCFDMA), scheme for the uplink transmissions and orthogonal frequency division multiplexing access (OFDMA) in downlink. SCFDMA makes use of single carrier modulation and frequency domain equalization, it is a technique that has similar performance and essentia...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2011