GPRS Packet Data Service

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

Operating_Considerations

GPRS Packet Data Service Channel Configuration

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/DL Channel Power Control

 

DwPCH

P-CCPCH

PICH

S-CCPCH

FPACH

Total Level (dB)

Referred to the Burst Power

0

-3

-6.03

-6.03

-6.03

Operating Considerations

Related Topics

GPRS Packet Data Service Ladder Diagram

Data Channel