3G, UMTS and General FAQ

Last Updated: 09/01/2011

About this FAQ General 3G/UMTS related questions 3GPP IMT 2000 UMTS/3G Definitions Call Setup and Release UMTS Channels (Logical, Transport and Physical) SECURITY AGPS (Assisted Global Positioning System) Layer 1 (WCDMA Physical Layer) Idle Mode Procedures RRC (Radio Resource Control) MM (Mobility Management) HSDPA (High Speed Downlink Packet Access) HSUPA (High Speed Uplink Packet Access) HSPA (High Speed Packet Access) and HSPA+ (High Speed Packet Access Evolution) Handovers Access Networks and Radio Access Networks (RAN) PDP Context Testing (Conformance, IOT, Field, etc.) LTE FAQ 4G FAQ

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