Radio-lociranje mobilne stanice u mrežama treće generacije

  • Milan Manojle Šunjevarić Institut za sisteme zasnovane na računarima RT-RK
  • Mladen B. Veletić Univerzitet u Banjoj Luci, Elektrotehnički fakultet Banja Luka
  • Branislav Milan Todorović RT-RK Istraživačko-razvojni institut, Novi Sad,Srbija
Ključne reči: 3G networks||, ||mreže treće generacije, mobile station||, ||mobilna stanica, Radio-location||, ||radio-lociranje, Time Difference of Arrival (TDoA)||, ||razlika vremena dolaska, Time of Arrival (ToA)||, ||vreme dolaska, position line||, ||linija položaja, lateration||, ||lateracija, angulation||, ||angulacija,

Sažetak


Radio-lociranje mobilnih stanica u radio-mrežama počelo je jednostavnijim metodama (npr. Cell-ID metoda) koje su zahtevale samo manje modifikacije na mreži i uglavnom se radilo o mrežnom lociranju pomoću kojeg je ova usluga bila raspoloživa za sve vrste mobilnih telefona. Zbog male preciznosti pokrenut je razvoj sofisticiranijih metoda koji još uvek nije završen. Među naprednijim lokacijskim metodama nalaze se i one koje se zasnivaju na merenju lokacijskih parametara u vremenskom domenu. U ovom radu prikazana su opšta razmatranja radio-lokacijskih metoda u radio-mrežama sa detaljnom analizom metoda lociranja mobilne stanice u 3G (UMTS) mrežama na bazi merenja lokacijskih parametara u vremenskom domenu. Zbog ograničenog obima članka, primena ostalih  metoda za lociranje u 3G mrežama  (na bazi merenja snage, na bazi merenja radio-smerova, na bazi identifikacije ćelije Cell ID i na bazi globalnog sistema pozicioniranja) nisu detaljnije prikazane u ovom članku.


Biografija autora

Milan Manojle Šunjevarić, Institut za sisteme zasnovane na računarima RT-RK
Profesor

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Objavljeno
2013/06/11
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