mobiluri telekomunikaciis miwispira da Tanamgzavruli sistemebi
mobiluri telekomunikaciis miwispira da Tanamgzavruli sistemebi
mobiluri telekomunikaciis miwispira da Tanamgzavruli sistemebi
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mis siCqare 384 kbiti/wm B-ISDN-Si gankuTvnilia<br />
ISDN arxebis (6X64 kbiti/wm monacemTa ga<strong>da</strong>cemis arxi)<br />
organizaciisaTvis, xolo IMT-2000-Si mikrofiWebisaTvis,<br />
sa<strong>da</strong>c moTxovna <strong>da</strong>tvirTvaze maRalia <strong>da</strong><br />
emsaxureba im abonentebs, romlebic ga<strong>da</strong>adgildebian<br />
mcire <strong>da</strong> saSualo siCqariT (10 km/sT <strong>da</strong> meti).<br />
siCqare 2,048 mbiti/wm B-ISDN-Si gankuTvnilia ISDN<br />
arxebis (30X64 kbiti/wm monacemebTa ga<strong>da</strong>cemis arxi)<br />
organizaciisaTvis, xolo IMT-2000-is qselebSi<br />
pikofiWebis donisaTvis Senobebis SigniT calkeuli<br />
nawilebis <strong>da</strong>farvisaTvis <strong>da</strong> aseve im momsaxurebebis<br />
uzrunvelyofisaTvis, romelic gankuTvnilia<br />
stacionaruli an Senobis SigniT moZravi<br />
abonentebisaTvis.<br />
me-2 Taobis arsebul qselebSi gaTvaliswinebulia<br />
evoluciuri ga<strong>da</strong>svla monacemTa ga<strong>da</strong>cemis ma-<br />
Rali siCqareebisaken. ase magaliTad, GSM qselebSi<br />
aseTi gazr<strong>da</strong> efuZneba monacemTa ga<strong>da</strong>cemis teqnologias<br />
arxebis komutaciiT _ HSCSD (High Speed Circuit<br />
Switched Data) (57,6 kbit/wm-mde); monacemTa paketur<br />
ga<strong>da</strong>cemas GPRS (General Packet Radio Servis) (115 kbit/wmmde)<br />
<strong>da</strong> monacemTa ga<strong>da</strong>cemis gaumjobesebuli teqnologiis<br />
gamoyenebas EDGE (Enhanced Data Rates for<br />
Clobal Evolution) (384 kbit/wm-mde). IS-95 stan<strong>da</strong>rtis CDMAs<br />
qselebSi xdeba IS-95B stan<strong>da</strong>rtze ga<strong>da</strong>svla<br />
siCqariT 115,2 kbiti/wm.<br />
nax. 4.1.-ze mocemulia monacemTa ga<strong>da</strong>cemis siCqareebis<br />
<strong>da</strong>mokidebuleba abonentTa ga<strong>da</strong>adgilebis<br />
siCqareze meore <strong>da</strong> mesame Taobis <strong>mobiluri</strong> radiokavSiris<br />
sistemebSi.<br />
112<br />
2 mbiti/wm<br />
384 kbiti/wm<br />
144 kbiti/wm<br />
10 kbiti/wm<br />
monacemTa ga<strong>da</strong>cemis siCqareebi<br />
stacionaruli/ <strong>da</strong>bali<br />
siCqariT<br />
ga<strong>da</strong>adgileba<br />
113<br />
meore Taobis evolucia<br />
meore Taobis sabazo stan<strong>da</strong>rtebi<br />
<strong>mobiluri</strong>/maRali<br />
siCqariT ga<strong>da</strong>adgileba<br />
nax. 4.1. monacemTa ga<strong>da</strong>cemebis siCqareTa<br />
Tanafardobebi me-2 <strong>da</strong> me-3 Taobis qselebSi<br />
rogorc <strong>mobiluri</strong> radiokavSiris meore Taobis<br />
<strong>sistemebi</strong>s Semdgomma ganviTarebam aCvena, msgavsi<br />
<strong>sistemebi</strong> ver uzrunvelyofen momsaxurebebis mimarT<br />
wayenebul gazrdil moTxovnebs. Sesabamisad es<br />
momsaxurebebi SeiZleba uzrunvelyofil iqnan mxolod<br />
mesame Taobis sistemebSi. kerZod:<br />
_ multimediis momsaxurebebi globaluri sainformacio<br />
infrastruqturis farglebSi;<br />
_ monacemTa ga<strong>da</strong>cemisaTvis erTi <strong>da</strong> igive pirobebis<br />
Seqmna radioarxebis <strong>da</strong> fiqsirebuli <strong>telekomunikaciis</strong><br />
qselebisaTvis (radioarxSi ga<strong>da</strong>cemis<br />
siCqariT 2,048 mbiti/wm-mde);<br />
_ trafikis simetriulobis SenarCuneba arxebisaTvis<br />
`zeviT~ <strong>da</strong> `qveviT~;<br />
_ usadeno internetis momsaxurebebis sruli moculobis<br />
uzrunvelyofa.
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