www.gusucode.com > LTE_TX_PDSCH > LTE_TX_symbol_layer_precoding.m
%% symbols and Layer mapping with Precoding function output = LTE_TX_symbol_layer_precoding(LTE_params, input) % symbol mapping nibble = 2 * input(1:2:end) + input(2:2:end); tx_user_symbols = LTE_params.SymbolAlphabet{2}(nibble+1)'; % Layer mapping and Precoding % single antenna transmission, 3GPP TS 36.211-820, Section 6.3.3.1 output = tx_user_symbols;