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HSDPA : High Speed Downlink Packet Access
Increases downlink data rates (up to 14 Mbps)
Improves spectral efficiency for downlink packet data services
Employs both Time Domain Multiplexing (TDM) and Code Domain Multiplexing (CDM)
Reduces transmission latency
Supports multimedia services (packet based): web browsing, movie streaming, interactive games, car-navigation system update, etc
GSM Phase I Doc. Version 3.X.Y
Original GSM
GSM Phase II Doc. Version 4.X.Y
DCS1800
Release 96 Doc. Version 5.X.Y
HSCSD
Release 97 Doc. Version 6.X.Y
GPRS
Release 98 Doc. Version
Release 99 Doc. Version 3.X.Y
W-CDMA (FDD and wideband TDD)
Release 4 Doc. Version 4.X.Y
Narrowband TDD (Low Chip Rate – TD-SCDMA)
Release 5 Doc. Version 5.X.Y
High Speed Downlink Packet Access (HSDPA)
Release 6 Doc. Version 6.X.Y
Release 7 Doc. Version 7.X.Y |
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