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User Manual
Airbridge cBTS3612 CDMA Base Station
value. FER of 4 possible data rates should be calculated respectively. With 95%
confidence, the FER for each data rate shall not exceed that given by linear
interpolation on a log10 (FER) scale between the two values given in Table A-13 and
Table A-14. And the test value of Eb/N0 assumes the average value of Eb/N0 in two
RF input ports. During the test, the reverse service channel Eb/N0 of each RF input
port adopted is within the limits specified in Table A-12.
The configurations of standard channel simulator are given in Table A-10; and the
channel models of the R-TCH receiving performance test in multipath environment
are listed in Table A-11.
Table A-10 Standard channel simulator configuration
Standard
channel
Simulator
configuration
B
C
D
Table A-11 Channel models for the R-TCH receiving performance test
B
C
D
D2
Table A-12 Eb/N0 limits of R-TCH without closed-loop power control
Rate aggregation
RC1
RC2
Path 2 power
Number
(corresponds
Speed
of Paths
to path 1)
8km/h
2
0dB
25km/h
1
N/A
100km/h 3
0dB
Case
Condition
B
C
D
D2
B
D
D2
Appendix A Technical Performance of Receiver
Path 3 power
(corresponds
to path 1)
N/A
N/A
-3dB
Channel Simulator configurations
2 (8 km/h, 2 paths )
3 (30 km/h, 1 path)
4 (100 km/h, 3 paths)
4 (100 km/h, 3 paths)
Lower limit
11.1
11.2
8.8
9.2
10.7
8.5
8.9
A-4
System Description
and Transmitter
Deferring
Deferring
Deferring
path 1
path 2
path 3
input
input
input
N/A
2.0 µs
0µs
N/A
N/A
0µs
2.0 µs
14.5 µs
0µs
Eb/N0 Limits (dB)
Upper limit
11.7
11.8
9.4
9.8
11.3
9.1
9.5
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