1GHz to combined with 1.755GHz) CDMA2000 1X (voice and data) Downlink: on a single chip. 2.11GHz to 2.17GHz (in the United States: 2.11GHz to 2.155GHz) www.TechnicalPDF.com CDMA200 WCDMA is normally combined with 450MHz GSM on a single (NMT), chip for voice 800MHz, services. 1.7GHz (Korea), UMTS TDD 1.9GHz uses one (PCS), and frequency band 2.1GHz for uplink and (UMTS) downlink data transmissions. The Chinese government 1.885GHz to commercialized 1.92GHz or TD-SCDMA, a 2.01GHz to homegrown 2.025GHz version of (primary), UMTS TDD. plus 2.3GHz to 2.4GHz (secondary) SCDMA: (China) Table 7-7 Releases and Revisions to 3G Cellular Services www.TechnicalPDF.com Name of Service Downlink Data Rates: Uplink Data Rates: From the Network to From the Subscriber Release the Subscriber to the Network CDMA2000 Releases (1.25MHz Channel Bandwidth) CDMA2000 1X (Release Peak data Peak data rate: rate: 153.6Kbps 153.6Kbp Doubles voice capacity Average data rate: 64Kbps Average data rate: 64Kbps CDMA2000 1xEV-DO Peak data Peak data rate: (Release o) rate: 384Kbps 2.4Mbps Data optimized Average data rate: Average 144Kbps High data rate (HDR) data rate: 500Kbps to 1Mbps CDMA450 Same as Same as 1X and 1xEV- 1X and DO. Deployed mainly Same features as other 1xEV-DO in rural areas because CDMA standards but of its capability to operates in lower cover large areas. frequencies SO that fewer base stations are needed CDMA2000 1xEV-DO Peak data Peak data rate: (Revision A) or rate: 1.8Mbps CDMA2000 DO Rev. A 3.1Mbps Average data rate: Supports low-latency Average 630Kbps per sector (delay) data in a single data rate: (standard) 1.25MHz channel. 1.8Mbps Average data rate: 1.325Mbps per sector WCDMA Releases (5MHz Channel Bandwidth) WCDMA (Release 99) Peak data Peak data rate: www.TechnicalPDF.com rate: 384Kbps 2Mbps Average Average data rate: data rate: 64Kbps 220Kbps WCDMA (Release 4) Peak data Same as WCDMA rate: (Release 99) Enables operators to 2Mbps prioritize data services per customer Average subscription choices. data rate: 384Kbps WCD