mobiluri telekomunikaciis miwispira da Tanamgzavruli sistemebi
mobiluri telekomunikaciis miwispira da Tanamgzavruli sistemebi
mobiluri telekomunikaciis miwispira da Tanamgzavruli sistemebi
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
trsa <strong>da</strong> marTvis centrs <strong>mobiluri</strong> sadgurebis ga<strong>da</strong>adgilebis<br />
mimarTulebis Sesaxeb <strong>da</strong> iZleva saSualebas<br />
adgilmdebareobis yofili zonisagan gamorkveul<br />
iqnas abonentis statusi <strong>da</strong> misi monacemebi,<br />
gamoricxavs ra amiT am samsaxureobrivi Setyobinebebis<br />
marTvis radioarxebiT mimocvlas. amasTan,<br />
kavSiris arxSi Setyobineba ga<strong>da</strong>icema, rogorc <strong>da</strong>Sifruli<br />
sainformacio teqsti Setyobinebis SewyvetiT<br />
`estafeturi ga<strong>da</strong>cemis~ procesSi 100-150 mwiT.<br />
3.2. <strong>mobiluri</strong> <strong>telekomunikaciis</strong> D-AMPS<br />
stan<strong>da</strong>rtis fiWuri sistema<br />
D-AMPS fiWuri <strong>mobiluri</strong> kavSiris stan<strong>da</strong>rti<br />
SemuSavebul <strong>da</strong> miRebul iqna aSS-Si. misi Seqmnis<br />
aucilebloba ganpirobebuli iyo imiT, rom AMPS<br />
stan<strong>da</strong>rtis erovnuli analoguri fiWuri kavSiris<br />
sistema veRar pasuxob<strong>da</strong> gazrdil moTxovnebs: <strong>mobiluri</strong><br />
kavSirebis <strong>sistemebi</strong>s mimarT. kerZod, <strong>da</strong>bali<br />
gamtarunarianobis; kavSiris arasakmarisi xarisxis;<br />
momsaxurebaTa SezRuduli raodenobis; ga<strong>da</strong>sacem<br />
SetyobinebaTa gasaidumloebis SeuZleblobis<br />
<strong>da</strong> sxvaTa gamo. evropis qveynebisagan gansxvavebiT,<br />
sa<strong>da</strong>c GSM stan<strong>da</strong>rtis axlad SemuSavebuli<br />
sistemisaTvis gamoyofil iqna axali sixSiruli<br />
diapazoni, aSS-Si ver moxerx<strong>da</strong> sixSireTa axali<br />
zolis gamoyofa. amitom fiWuri kavSiris mrewvelobis<br />
asociacia (CTIA) <strong>da</strong> kavSiris mrewvelobis asociaciis<br />
(TIA) mier miRebuli iqna ga<strong>da</strong>wyvetileba erT six-<br />
Sirul zolSi ori stan<strong>da</strong>rtis sistemis erToblivi funq-<br />
90<br />
cionirebisaTvis analoguri AMPS <strong>da</strong> axali cifruli<br />
D-AMPS-is. amasTan, analogur sistemaSi arsebul<br />
arxebs Soris sixSireTa sxvaoba, romelic tolia<br />
30 khci-sa SenarCunebul iqna.<br />
cifruli fiWuri <strong>mobiluri</strong> kavSiris stan<strong>da</strong>rti<br />
D-AMPS SemuSavebul iqna 1990 wels AMPS-is bazaze.<br />
swored amis safuZvelze miiRo kavSiris sistemam<br />
<strong>da</strong>saxeleba D-AMPS (ADC). eqsperimentuli gamocdis<br />
Semdeg TIA <strong>da</strong> CTIA asociaciebis mier miRebul iqna<br />
sami Si<strong>da</strong> stan<strong>da</strong>rti: IS-54 _ <strong>mobiluri</strong> kavSiris D-<br />
AMPS sistemaze; IS-55_or-modian mobilur sadgurze,<br />
romelic uzrunvelyofs kavSirs rogorc analoguri<br />
(AMPS), ise cifruli (D-AMPS) arxebiT; IS-<br />
56 _ bazur sadgurebze.<br />
rogorc Semdgom aRmoCn<strong>da</strong>, am stan<strong>da</strong>rtebis <strong>da</strong>nergva<br />
drouli nabiji iyo aSS-is <strong>mobiluri</strong> kav-<br />
Siris bazarze cifruli teqnologiis <strong>da</strong>nergvis<br />
procesSi. miuxe<strong>da</strong>vad imisa, rom stan<strong>da</strong>rti IS-54 ar<br />
iTvaliswinebs srulad cifrul formaze ga<strong>da</strong>svlas,<br />
igi aris ufro progresuli winamorbedi AMPS-<br />
Tan Se<strong>da</strong>rebiT <strong>da</strong> dReisaTvis ramdenime milionze<br />
meti abonenti msoflios bevr qveyanaSi iyenebs mas.<br />
1994 wels aSS-Si miRebul iqna axali erovnuli<br />
stan<strong>da</strong>rti IS-136 <strong>mobiluri</strong> kavSiris srul cifrul<br />
sistemaze, romelic warmoadgens IS-54 stan<strong>da</strong>rtis<br />
srulyofil variants. Tavisi funqcionaluri Sesa-<br />
ZleblobebiT igi uaxlovdeba GSM stan<strong>da</strong>rts.<br />
D-AMPS stan<strong>da</strong>rti ar miiRes evropul qveynebSi<br />
gar<strong>da</strong> ruseTisa, sa<strong>da</strong>c igi orientirebulia regionul<br />
gamoyenebaze. stan<strong>da</strong>rtis teqnikuri maxasiaTeblebi<br />
mocemulia cxrilSi 4.1 (ix. zemoT).<br />
91
Change language