Стратегия развития сетей передачи данных ( edge, 3g , 4g )
DESCRIPTION
Стратегия развития сетей передачи данных ( EDGE, 3G , 4G ). План. Общее видение рынка мобильного широкополосного доступа Обзор современных технологий Сети второго поколения 2G GPRS / EDGE Перспективная технология Evolved EDGE Сети третьего поколения 3G HSDPA/HSUPA HSPA+ - PowerPoint PPT PresentationTRANSCRIPT
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(EDGE, 3G, 4G).
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2GGPRS / EDGE Evolved EDGE 3G HSDPA/HSUPAHSPA+ 4GWiMAXLTE WiMAX 3G/LTE, EDGE, 3G 4G
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2GGPRS / EDGE Evolved EDGE 3G HSDPA/HSUPAHSPA+ 4GWiMAXLTE WiMAX 3G/LTE, EDGE, 3G 4G
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. 80%. , MoU . (VAS). .
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( ) QoS ,
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Total Cost of Ownership (TCO)
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2GGPRS / EDGE Evolved EDGE 3G HSDPA/HSUPAHSPA+ 4GWiMAXLTE WiMAX 3G/LTE, EDGE, 3G 4G
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CDMA1X-RTTEV-DO rev AEV-DO rev BUMBGSMGPRSEDGEGERAN EvolutionsWCDMAHSDPAHSUPAHSPA+TD-SCDMAMC TD-SCDMAChina 4G?LTEWiMAX 16eWiMAX 16mTDMATDMA 136200020022004200620082010199819961994(*): 2G3G4GPDCLTE2EV-DO rev 02012 (*)UMB2WiMAX 16d
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2G 2,5G 3G 3,5G 4G2G/2,5GGPRS/EDGE3GHSDPA/HSUPA3,5GI-HSPA4G LTEVoIP
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2GGPRS / EDGE Evolved EDGE 3G HSDPA/HSUPAHSPA+ 4GWiMAXLTE WiMAX 3G/LTE, EDGE, 3G 4G
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GPRS / EDGE. , EDGE: 293 / DL 118 / UL ~200 , wap, , , BlackBerry, , , real IP. EDGE ( EDGE 2).BSCMSC/VLR/EIRBTSUEsSGSN/GGSN
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Evolved EDGE (E-EDGE)Evolved EDGE EDGE 3GPP Release 7. Evolved EDGE: 1,2 / DL 400 / UL . E-EDGE, . , : , VoIP, on-line , , .
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2GGPRS / EDGE Evolved EDGE 3G HSDPA/HSUPAHSPA+ 4GWiMAXLTE WiMAX 3G/LTE, EDGE, 3G 4G
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2GGPRS / EDGE Evolved EDGE 3G HSDPA/HSUPAHSPA+ 4GWiMAXLTE WiMAX 3G/LTE, EDGE, 3G 4G
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LTE 2008 . Third Generation Partnership Project (3GPP), LTE (LTE Long Term Evolution) UMTS . LTE? , . 3GPP .1.HSPA evolution2.LTE
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HSPAGPRS/EDGEeHSPAGSMLTECDMARev CEV-DOCDMALTE Verizon Wireless LTE*QCOM LTE-CDMA **3GPP 1 LTE3GPP 2 LTE
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LTE UMTSPSTNInternetInternetPSTNEvolvedPacketCoreEvolvedUTRANUMTSLTE
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LTE
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Roadmap LTE LTE 2011 . .
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2GGPRS / EDGE Evolved EDGE 3G HSDPA/HSUPAHSPA+ 4GWiMAXLTE WiMAX 3G/LTE, EDGE, 3G 4G
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3G . ETSI Third Generation Partnership Project - 3GPP. UMTS, 1999 , (UTRAN), (CN), GSM/GPRS . , UMTS, . , 2-2,5GWiM IEEE 802. 802-16.d/e, 802-16.m 3GPP , , , .. .LTE 2008 . 3GPP LTE (Long Term Evolution) UMTS . 3GPP GSM/EDGE/UMTS/HDPA/HSPA+ 4- , CORE
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2GGPRS / EDGE Evolved EDGE 3G HSDPA/HSUPAHSPA+ 4GWiMAXLTE WiMAX 3G/LTE, EDGE, 3G 4G
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LTE . 150 /. 2G/3G. GSM(GPRS, EDGE, E-EDGE)3GLTE 2005 2010 2015 2020VoiceDataVoice , ,
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2G/3G/LTE. Vodafon. 2,6 -, , indoor. . 2,1 LTE, . 1,8 GSM1800, LTE. 900 2G , UMTS900 LTE900 . , .
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NSN: GSM WCDMA/LTE.
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NSN: UMTS LTE. .
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