Last updated: 2014-11-28
This section is only applicable to the feature-licensed test application.
GPRS_Packet_Data_Service_Channel_Configuration
GPRS_Packet_Data_Service_UL/DL_Channel_Power_Control
The allocation of time slot, OVSF code, midamble, and Period/Length/ Offset of the UL/DL channels are fixed for the GPRS Packet Data Service. Refer to the following three tables for more information.
|
UL DPCH |
DL DPCH |
Time Slot |
1,2,3 |
4,5,6 |
Codes |
1 _1 |
1 _1 |
Midamble Allocation Mode&Config |
Default K = 8 |
Default K = 8 |
Modulation Type |
QPSK |
QPSK |
Period/Length/ Offset |
1/0/0 |
1/0/0 |
|
DwPCH |
P-CCPCH |
PICH |
S-CCPCH |
FPACH |
Time Slot |
DwPTS |
0 |
0 |
0 |
0 |
Codes |
- |
16_1,16_2 |
16_5,16_6 |
16_5,16_6 |
16_16 |
Midamble Allocation Mode&Config |
- |
Default K = 8 |
Default K = 8 |
Default K = 8 |
Default K = 8 |
Period/Length/ Offset |
- |
1/0/0 |
64/2/0 |
64/58/6 |
- |
|
UpPCH |
PRACH1 |
PRACH2 |
Time Slot |
UpPTS |
1 |
1 |
Codes |
- |
8_1 |
8_2 |
Midamble Allocation Mode&Config |
- |
Default K = 8 |
Default K = 8 |
Period/Length/ Offset |
- |
- |
- |
GPRS Packet Data Service UL Channel Power Control
UL CL Power Control. The UL CL Power Ctrl Mode should not be set to Alternating Bits for 384k UL/384k DL GPRS PS Data connection.
When GPRS Packet Data Service connection is established, the level of each time slot that the UL DPCH occupies will be maintained at the same level and be controlled by the Closed Loop Power Control (CLPC) Measurement simultaneously.
GPRS Packet Data Service DL Channel Power Control
The power levels of the downlink channels on TS0 (GPRS Packet Data Service)
|
DwPCH |
P-CCPCH |
PICH |
S-CCPCH |
FPACH |
Total Level (dB) Referred to the Burst Power |
0 |
-3 |
-6.03 |
-6.03 |
-6.03 |
PS_Domain_Information should be set to Present for the UE to initiate the PDP Context Activation.
GPRS Packet Data Service connection is only supported in CELL_DCH mode. See RB_Test_Mode_RRC_State
Refer to Data Channel for the IP address setup and IP traffic volume reports. Note IPv6 address setup is not supported.
See Mobile_Initiated_GPRS_Service for the call setup message sequence and UE De-active PDP Context for the disconnection procedure.
Physical Channel Reconfiguration is supported. While the PCR_DPCH_Type, PCR_DPCH_Type_State, and RB_Test_Mode_PCR_Loopback_Message_State are unavailable for making Physical Channel Reconfiguration for GPRS Packet Data Service.
System Handover is not supported during the GPRS Packet Data Service connection.