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LTE is the3.9G or4G and it has a very high data rate.
Orthogonal Frequency Division Multiple Access (OFDMA) meaning several carriers carrying data independantly of each other and not interfering with each other. Bits or frames lost over a particular carrier can be recovered by forward error correction and/or retransmission.
LTE uses OFDMA in Downlink and SC-FDMA in Uplink
LTE in DL used OFDMA .LTE in UL used SC-FDMA
FDMA-Frequency division multiple access technique
LTE OFDMA used in DL
LTE SCFDMA used in UL
OFDMA in down link signal
SC FDMA in up link signal
OFDMA : Orthogonal Frequency-Division Multiple Access
SC FDMA : Signal-carrier Frequency-Division Multiple Access
in LTE, OFDMA technology is used in DL whereas SCFDMA is used in UL
GMDSS ا
Global Maritime Distress and Safety STA
OFDMA in DL and SCFDMA in UL
LTE system use in DL OFDMA and UL SC-FDMA
OFDMA for DL & SC-FDMA for UL
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