SP-541 - ASMS - Advanced Satellite Mobile Systems
نویسندگان
چکیده
3G Third Generation 3GPP Third Generation Partnership Project A.R.N.I. Azienda Regionale per la Navigazione Interna ACK Acknowledge ADC Analog to Digital Converter ADNR European Committee for Standardization AFC Automatic Frequency Control AGC Automatic Gain Control API Application Programming Interface ASMS-TF Advanced Satellite Mobile Systems Task Force B/M Broad/Multi BER Bit Error Rate BLER Burst Loss Error Rate BPF Band Pass Filter CEN European Committee for Standardization CMDA Code Division Multiple Access COM Communication DAC Digital to Analog Converter DFA Data Flow Diagram DFRE Digital Receive Front-End D-GPS Differential GPS DRFE Digital Receive Front-End DRFEAU Digital Receive Front-End Analog Unit DRFEDU Digital Receive Front-End Digital Unit DSP Digital Signal Processor EC European Commission ECAC European Civil Aviation Conference E-CS Emergency-Call Services EDC Error Detection and Correction EGNOS European Geo-stationary Navig. Overlay Services EMS European Mobile System ESA European Space Agency ESTB EGNOS System Test Bed ETSI European Telecommunications Standards Institute EU European Union FL Forward Link GAUSS Galileo And UMTS Synergetic System GAUSS Galileo And UMTS Synergetic System GEO Geostationary GIS Geographic Information System GNSS Global Navigation Satellite System GNSS-1 Global Navigation Satellite System phase 1 GNSS-2 Global Navigation Satellite System phase 2 GPS Global Positioning System GSM Global System for Mobile Communications GW Gateway ID Identifier IHO International Hydrographic Organisation IMO International Maritime Organisation IOR Indian Ocean Region IP Internet Protocol ISO-OSI International Organisation for StandardisationOpen System Interconnection IST Information Society Technologies LBS Location Based Services LCS LoCation-based Services MT Mobile Terminal MTB Mediterranean Test Bed M-to-P Multipoint-to-Point MU Mobile User NAV Navigation NLES Navigation Land Earth Station NMEA National Marine Electronics Association's NOC Network Operator Centre NS-R S Not Safety-Related Services PDCP Packet Data Convergence Protocol PDU Protocol Data Unit POI Point-Of-Interest P-to-M Point-to-Multipoint P-to-P Point-to-Point PVT Position Velocity & Timing RAN Radio Access Network RfMS Reference Monitor Stations RIMS Reference Integrity Monitor Stations RL Return Link RLC Radio Link Control RTCM Radio Techincal Commision for Maritime Services RTD Research and Technological Development RTT Round trip time SBAS Satellite Based Augmentation System SC Service Centre SES Satellite Earth stations & Systems SIS Signal In Space SP Service Provider S-R S Safety-Related Services S-UMTS Satellite Universal Mobile Telecomm. System SW-CMDA Satellite Wideband-CDMA TB Transport Block TTI Transmission Time Interval TX Transmission UDP User Datagram Protocol UMTS Universal Mobile Telecommunication System UT User Terminal WG Working Group
منابع مشابه
IJSC Special Issue on ASMS2003
Industrial and scientific interest is growing anew in the field of mobile satellite communications, after the downturns at the end of the last millennium and the consequent unavoidable difficulties for the entire sector. In the year 2001, the Task Force on Advanced Satellite Mobile Systems (ASMS-TF) was founded at the initiative of the European Commission (EC) and of the European Space Agency (...
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