OptimiNSN
2012-01-24, 10:13 AM
This .ppt file explains Feature RAN1913 (69 Pag.)
The UE use the FACH transport channel mapped onto a S-CCPCH for transmission of small downlink data packets
3GPP Release 7 work item "Enhanced CELL_FACH State in FDD" specifies the use of HSDPA in CELL_FACH, CELL_PCH and URA_PCH
3GPP Release 8 work item "Enhanced Uplink for CELL_FACH State in FDD" specifies the use of HSDPA and HSUPA in CELL_FACH
Prior to RU30, HSPA could only be used in CELL_DCH. RU30 introduces the ability to use HSPA in CELL_FACH increases connection throughputs in CELL_FACH reduces state transition times
The UE use the FACH transport channel mapped onto a S-CCPCH for transmission of small downlink data packets
3GPP Release 7 work item "Enhanced CELL_FACH State in FDD" specifies the use of HSDPA in CELL_FACH, CELL_PCH and URA_PCH
3GPP Release 8 work item "Enhanced Uplink for CELL_FACH State in FDD" specifies the use of HSDPA and HSUPA in CELL_FACH
Prior to RU30, HSPA could only be used in CELL_DCH. RU30 introduces the ability to use HSPA in CELL_FACH increases connection throughputs in CELL_FACH reduces state transition times