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CDMA2000 waveform pattern
Standard
■ CDMA2000 waveform pattern:
The CDMA2000 waveform patterns listed in the table below are
provided on the MG3700A internal hard disk.
CDMA2000 modulation signals specified in 3GPP2 C.S0002-0-2
can be output by selecting one of these CDMA2000 waveform
patterns.
Since reverse channel signals are output by channel coding
(convolutional coding, etc.) 4-frame length PN9 fix
∗
1
data, it is
useful for Frame Error Rate (FER) measurement
∗
2
of the base
station, as well as device evaluation.
∗
1: The data length is not an integer multiple of the PN sequence
length (511 bits for PN9), and the PN sequence becomes
discontinuous at the end.
∗
2: This is the case where the timing signal and 1.2288 Mcps x 11
clock signal (or 5 or 10 MHz reference clock) can be input from the
test target base station to the MG3700A in order to provide
synchronization of the frame start point and chip clock.
Waveform pattern System Frame coding Symbol data
RVS_RC1_FCH CDMA2000 1xRTT RC1 Reverse Coded FCH 9.6 kbps
RVS_RC2_FCH CDMA2000 1xRTT RC2 Reverse Coded FCH 14.4 kbps
RVS_RC3_FCH CDMA2000 1xRTT RC3 Reverse Coded PICH, FCH 9.6 kbps
RVS_RC3_FCH/SCH CDMA2000 1xRTT RC3 Reverse Coded PICH, FCH 9.6 kbps, SCH 9.6 kbps
RVS_RC3_DCCH CDMA2000 1xRTT RC3 Reverse Coded PICH, DCCH 9.6 kbps
RVS_RC4_FCH CDMA2000 1xRTT RC4 Reverse Coded PICH, FCH 14.4 kbps
FWD_RC1-2_9channel CDMA2000 1xRTT RC1, RC2 Forward spreading only PICH, SyncCH, PagingCH, FCH 19.2 ksps x 6
FWD_RC3-5_9channel CDMA2000 1xRTT RC3, RC4, RC5 Forward spreading only PICH, SyncCH, PagingCH, FCH 38.4 ksps x 6
Waveform pattern Walsh Code Code Power Data Rate Data
RVS_RC1_FCH R-FCH 9.6 kbps PN9fix
∗
RVS_RC2_FCH R-FCH 14.4 kbps PN9fix
∗
RVS_RC3_FCH
R-PICH 0 –5.278 dB N/A All "0"
R-FCH 4 –1.528 dB 9.6 kbps PN9fix
∗
R-PICH 0 –7.5912 dB N/A All"0"
RVS_RC3_FCH/SCH R-FCH 4 –3.8412 dB 9.6 kbps PN9fix
∗
R-SCH 2 –3.8412 dB 9.6 kbps PN9fix
∗
RVS_RC3_DCCH
R-PICH 0 –5.278 dB N/A All"0"
R-DCCH 8 –1.528 dB 9.6 kbps PN9fix
∗
RVS_RC4_FCH
R-PICH 0 –5.278 dB N/A All"0"
R-FCH 4 –1.528 dB 14.4 kbps PN9fix
∗
Waveform pattern Walsh Code Code Power Symbol Rate Symbol Data
F-PICH 0 –7.0 dB N/A All"0"
FWD_RC1-2_9channel
F-SyncCH 32 –13.3 dB 4.8 kbps PN9fix
∗
PagingCH 1 –7.3 dB 19.2 kbps PN9fix
∗
F-FCH x6 8-13 –10.3 dB 19.2 kbps PN9fix
∗
F-PICH 0 –7.0 dB N/A All"0"
FWD_RC3-5_9channel
F-SyncCH 32 –13.3 dB 4.8 kbps PN9fix
∗
PagingCH 1 –7.3 dB 19.2 kbps PN9fix
∗
F-FCH x6 8-13 –10.3 dB 38.4 kbps PN9fix
∗
R-PICH (Reverse Pilot Channel),
R-FCH (Reverse Fundamental Channel)
R-SCH (Reverse Supplemental Channel)
R-DCCH (Reverse Dedicated Control Channel)
Example of selecting waveform pattern
F-PICH (Forward Pilot Channel),
F-SyncCH (Forward Sync Channel),
PagingCH (Paging Channel),
F-FCH (Forward Fundamental Channel)
*MX370X_E_050127 1/28/05 8:50 AM Page 10