9 Observed Time Difference Of Arrival (OTDOA) Positioning in 3GPP LTE Definitions and Abbreviations 3.2 Abbreviations 3GPP ARFCN ARQ AWGN BS BW CA CGI CMAS CoMP CP CP CRS DAS DL EARFCN ECGI eICIC EPDU EPRE E-SMLC ETWS EUTRA FDD GDOP GMLC GPRS GPS GTP GW HARQ IP L1 L2 LCS LCS-AP LIS...