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问一个GSM小区重选的问题 (进入论坛模式)
提问者:Linda_xu
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提问时间:2012-1-30 15:58
51.010协议第20章20.1关于小区重选,为什么希望结果是After step e), there shall be no response from the MS on either carrier 1 or carrier 3 within 33 s. 看不明白。求说明。
20.2 Cell
Parameters changed from the default values in table 20.1.
Parameter Carrier1 Carrier2 Carrier3 Carrier4 Carrier5 Carrier6
RF Signal Level(dBμV emf() / dBm) 48 / -65 38 / -75 43 / -70 33 / -80 28 / -85 OFF
CBA 1 0 0 0 0
RXLEV_ACCESS_MIN(dBm) -90 -67 -90 -88 -98
MNC 01 (011 for PCS 1900)
MCC 002
C1 25 -8 20 8 13
C2 25 -8 20 8 13
20.1.4.2 Procedure
a) The SS activates the carriers and monitors carriers 2, 4 and 5 for RA requests from the MS.
b) The MS is switched on.
c) The MS is switched off.
d) The SS monitors carriers 1 and 3 for RA requests from the MS.
e) The MS is switched on.
20.1.5 Test requirements
1) After step b), the first response from the MS shall be on carrier 4 within 33 s. There shall be no response from
the MS on carrier 2.
2) After step e), there shall be no response from the MS on either carrier 1 or carrier 3 within 33 s.
20.2 Cell
20.2 Cell
Parameters changed from the default values in table 20.1.
Parameter Carrier1 Carrier2 Carrier3 Carrier4 Carrier5 Carrier6
RF Signal Level(dBμV emf() / dBm) 48 / -65 38 / -75 43 / -70 33 / -80 28 / -85 OFF
CBA 1 0 0 0 0
RXLEV_ACCESS_MIN(dBm) -90 -67 -90 -88 -98
MNC 01 (011 for PCS 1900)
MCC 002
C1 25 -8 20 8 13
C2 25 -8 20 8 13
20.1.4.2 Procedure
a) The SS activates the carriers and monitors carriers 2, 4 and 5 for RA requests from the MS.
b) The MS is switched on.
c) The MS is switched off.
d) The SS monitors carriers 1 and 3 for RA requests from the MS.
e) The MS is switched on.
20.1.5 Test requirements
1) After step b), the first response from the MS shall be on carrier 4 within 33 s. There shall be no response from
the MS on carrier 2.
2) After step e), there shall be no response from the MS on either carrier 1 or carrier 3 within 33 s.
20.2 Cell
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