E-DPDCH

In the uplink, the Enhanced Dedicated Physical Data Channel (E-DPDCH) is the physical channel used by the Enhanced Dedicate Control Channel (E-DCCH) to transmit user data.

1. E-DPDCH

2. E-DCH

State

Data (Main)

Power (Main)

Data (Alternate)

Power (Alternate)

 

SF and Number of E-DPDCHs (Main)

Miscellaneous Information (E-DCH)

SF and Number of E-DPDCHs (Alternate)

   CRC Length

Maximum Channel Codes

   Coding Type

Modulation Capability

   Coding Rate

PL non-max

   Puncture Rate [%]

Data

 

 

Miscellaneous Information (E-DPDCH)

 

   Binary Channel Bits per TTI (N-BIN)

 

   IQ Branch Mapping

 

   Channel Code

 

   Spreading Factor

 

   Bit Rate [kbps]

 

W-CDMA (PRACH) Configuration Buttons

This section defines the W-CDMA/HSPA+ DPCCH/DPDCH's buttons. The Restore Default Settings button is available in all of the W-CDMA/HSPA+ Uplink (DPCCH/DPDCH) > Channel's tree nodes.

Restores all of the W-CDMA/HSPA+ channel's parameters to their default conditions.

E-DPDCH

State

Choice: Off | On

Default: On

Enables or disables the E-DPDCH state.The HSUPA State is needed to be also "On" to enable the E-DPDCH data generation.

Power (Main)

Range: -40 to 0 dB

Default: 0 dB

Set the E-DPDCH power in dB. This power is assigned to each E-DPDCH when multiple E-DPDCHs are configured. The entered power is typically set to the channels as SF4. Where the E-DPDCHs are configured to SF2x2 + SF4x2, the channel power of SF2 is 3.01 dB higher than the entered power.

Power (Alternate)

Range: -40 to 0

Default: 0

Set the power of the alternate E-DPDCH setting in dB. This field is disabled when TFC E-TFCI Pattern is MAIN ALL. This power is assigned to each e_DPDCH when multiple E-DPDCHs are configured. The entered power is set to the channels as SF4. Where the E-DPDCHs are configured to SF2x2 + SF4x2, the channel power of SF2 is 3.01 dB higher than the entered power.

SF and Number of E-DPDCHs (Main)

Choice: SF256 (x1) | SF128 (x1) | SF64 (x1) | SF32 (x1) | SF16 (x1) | SF8 (x1) | SF4 (x1) | SF4 (x2) | SF2 (x2) | SF2 (x2) + SF4 (x2 )| AUTO

Default: SF4 (x1)

Select Spreading Factor (SF) and Number of E-DPDCHs configuration on the main setting.

HSUPA TFC E-TFCI Pattern should set to "Main All" when this value is set to "AUTO".

SF and Number of E-DPDCHs (Alternate)

Choice: SF256 (x1) | SF128 (x1) | SF64 (x1) | SF32 (x1) | SF16 (x1) | SF8 (x1) | SF4 (x1) | SF4 (x2) | SF2 (x2) | SF2 (x2) + SF4 (x2)

Default: SF4 (x1)

Select Spreading Factor (SF) and Number of E-DPDCHs configuration on the alternate setting. This field is disabled when TFC E-TFCI Pattern is MAIN ALL.

Maximum Channel Codes

Choice: SF256 (x1) | SF128 (x1) | SF64 (x1) | SF32 (x1) | SF16 (x1) | SF8 (x1) | SF4 (x1) | SF4 (x2) | SF2 (x2) | SF2 (x2) + SF4 (x2)

Default: SF2 (x2) + SF4 (x2)

Select Spreading Factor (SF) and the number of E-DPDCHs configuration. This field is enabled when SF and Number of E-DPDCHs is "AUTO".

Modulation Capability

Choice: QPSK (2 x BPSK) | 16QAM (2 x 4PAM)

Default: QPSK (2 x BPSK)

Set the E-DPDCH modulation capability

PL-non-max

Range: 0.44 to 1.0

Default: 0.44

Set the PL non-max E-DPDCH setting. This field is enabled when SF and Number of E-DPDCHs is AUTO.

Data (E-DPDCH)

Choice: PN9 | FIX4 | Standard | Custom Data | User Data

Default: E-DCH

Sets the E-DPDCH data pattern. When E-DCH is selected, this applies the defined data in the E-DCH data and to the E-DCH coding.

Where User File is selected, the data file must be in binary format and specify the bit length.

Miscellaneous Information (E-DPDCH)

Binary Channel Bits per TTI (N-BIN)

Indicates the Binary Channel Bits per TTI (N-BIN). The alternate field is disabled when TFC E-TFCI Pattern is set to MAIN ALL.

IQ Branch Mapping

Indicates the IQ branch assignment [I or Q] of E-DPDCH. When multiple E-DPDCHs are configured, multiple IQ assignment are indicated. The alternate field is disabled when TFC E-TFCI Pattern is MAIN ALL.

Channel Code

Indicates the E-DPDCH Channel Code that is currently configured. When multiple E-DPDCHs are configured, multiple Channel Code assignments are indicated. The alternate field is disabled when TFC E-TFCI Pattern is MAIN ALL.

Spreading Factor

Indicates the E-DPDCH Spreading Factor(s) that is currently configured. When multiple E-DPDCHs are configured, multiple Spreading Factor assignments are indicated. The alternate field is disabled when TFC E-TFCI Pattern is MAIN ALL.

Bit Rate [kbps]

Indicates the E-DPDCH Bit Rate [kbps] that is currently configured. When multiple E-DPDCHs are configured, multiple bit rate assignments are indicated. The alternate field is disabled when TFC E-TFCI Pattern is MAIN ALL.

E-DCH

Data (Main)

Choice: PN9 | FIX4 | Custom Pattern | User Data

Default: PN9

Selects the data of the E-DCH.

Where User File is selected, the data file must be in binary format and specify the bit length.

Data (Alternate)

Choice: PN9 | FIX4 | User Data

Default: PN9

Sets the data of the alternate E-DCH. This field is disabled when the TFC E-TFCI Pattern is set to Main All.

Miscellaneous (E-DCH)

CRC Length

Indicates the CRC Length of E-DCH

Coding Type

Indicates the Coding Type of E-DCH.

Coding Rate

Indicates the Coding Rate of E-DCH.

Puncture Rate [%]

Indicate the Puncture Rate [%]. The puncture rate should be greater than 33 %.

Puncture Rate [%] = Ne,data,j / Ne,j * 100. [defined in 3GPP STD TS 25.212 4.8.4.1]