Open AccessReference measurement channel RMC parameters of LTE downlink waveforms
Author(s) -
Fatima Faydh Al Azzawi,
Zainab Faydhe Al Azzawi,
Sada Faydhe Al Azzawi,
Faeza Abbas Abid
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/881/1/012107
Subject(s) - computer science , telecommunications link , electronic engineering , orthogonal frequency division multiplexing , quadrature amplitude modulation , transmission (telecommunications) , rayleigh fading , phase shift keying , additive white gaussian noise , computer network , data transmission , transmit diversity , channel (broadcasting) , fading , telecommunications , bit error rate , engineering
Long-Term Evolution (LTE) is a standard for high speed wireless communication for mobile devices and data terminals, It increases the capacity and speed using a different radio interface together with core network improvements. LTE employs SC-FDMA for uplink UL transmission and OFDM for downlink DL data transmission, in this paper LTE DL implemented with MATLAB programing and Simulink, Reference measurement channel RMC on DL waveform illustrated in different Transmission scheme of single, 4 antenna and cyclic delay diversity scheme CDD, duplexing mode, resources blocks and modulation approaches leadings to a various number of total information per frame, QPSK, 16 QAM and 64 QAM modulation approaches used in the proposed system are tested under AWGN Rayleigh fading channels.