User Manual
iSiteC BTS3601C CDMA Base Station
System Description
Chapter 3 System Function
3-14
channel configurations and spreading spectrum structures. The supported
transmission combinations include:
l
Forward RC1, and reverse RC1;
l
Forward RC2, and reverse RC2;
l
Forward RC3 or RC4, and reverse RC3;
l
Forward RC5, and reverse RC4.
With different RCs, cdma2000 1X presents different capabilities. RC1 and RC2 are
compatible with IS-95A/B.
Each RC supports certain traffic channel data rate. The specific data rates are listed
in Table 3-1 and Table 3-2.
Table 3-1
Forward channel rates
Channel type
Channel rate (bit/s)
F-SYNCH
1200
F-PCH
9600, or 4800
F-QPCH
4800, or 2400
RC3 or RC4
9600
F-DCCH
RC5
14400 (20ms frame) or 9600 (5ms frame)
RC1
9600, 4800, 2400, or 1200
RC2
14400, 7200, 3600, or 1800
RC3 or RC4
9600, 4800, 2700, or 1500 (20ms frame), or 9600 (5ms frame)
F-FCH
RC5
14400, 7200, 3600, or 1800 (20ms frame), or 9600 (5ms frame)
RC1
9600
F-SCCH
RC2
14400
RC3
153600, 76800, 38400, 19200, 9600, 4800, 2700,or 1500 (20ms
frame)
RC4
307200, 153600, 76800, 38400, 19200, 9600, 4800, 2700,or 1500
(20ms frame)
F-SCH
RC5
230400, 115200, 57600, 28800, 14400, 7200,3600, or 1800
Table 3-2
Reverse channel rates
Channel type
Channel rate (bit/s)
R-ACH
4800
RC3
9600
R-DCCH
RC4
14400 (20ms frame) or 9600 (5ms frame)
RC1
9600, 4800, 2400, or 1200
RC2
14400, 7200, 3600, or 1800
RC3
9600, 4800, 2700, or 1500 (20ms frames), or 9600 (5ms frame)
R-FCH
RC4
14400, 7200, 3600, or 1800 (20ms frames), 9600 (5ms frame)
RC1
9600
R-SCCH
RC2
14400
RC3
307200,153600, 76800, 38400, 19200, 9600, 4800, 2700, or 1500
(20ms frame)
R-SCH
RC4
230400, 115200, 57600, 28800, 14400, 7200, 3600, or 1800
