48 "satellite communications" acronyms and abbreviations

ACCHL: Associated Control Channel, L-Band 
AI: Access Identifier 
BPSK: Binary Phase Shift Keying 
CC: Call Control 
CEPT: Conference Europeenne des Postes et Telecommunications 
DE-BPSK: Differentially Encoded Binary Phase Shift Keying 
DE-QPSK: Differentially Encoded Quaternary Phase Shift Keying 
DFOA: Difference of Frequency of Arrival 
DTOOA: Difference of Time of Arrival 
DTOOA/DFOA: Difference of Time of Arrival/Difference of Frequency of Arrival 
EIRP: Effective Isotropic Radiated Power 
ETSI: European Telecommunications Standards Institute 
FDMA: Frequency Division Multiple Access 
GE: Geopolitical Entity 
GMPCS: Global Mobile Personal Communications by Satellite 
GPS: Global Positioning System 
GSM: Global System for Mobile Communications 
HLR: Home Location Register 
ISU: Individual Subscriber Unit 
ITU-R: International Telecommunication Union - Radio 
kbps: kilo bits per second 
ksps: kilo symbols per second 
LAC: Location Area Code 
LBP: L-Band Physical 
LEA: Law Enforcement Agency 
LEMF: Law Enforcement Monitoring Facility 
LEO: Low Earth Orbit 
LL: L-Band Link 
MAP: Mobile Application Part 
MM: Mobility Management 
MOU: Memorandum of Understanding 
MSC: Mobile Switching Center 
MSC-MS: Mobile Switching Center to Mobile Subscriber 
MSISDN: Mobile Station Integrated Services Digital Network 
MSS: Mobile Satellite Service 
MTD: Message Termination Devices 
MXU: Multiplexed Unit 
PSFD: Power Spectral Flux Density 
PSTN: Public Switched Telephone Network 
QPSK: Quadrature Phase Shift Keying