3G 技術演進

HSDPA (High-Speed Downlink Packet Access)
HSUPA (High-Speed Uplink Packet Access 高速上行封包存取)
HSPA+ (HSPA Plus, HSPA Evolved)
HSOPA (High-Speed OFDM Packet Access, Super 3G)
3GPP LTE (Long Term Evolution 長時間演化 長期改進)