LG C2500 Service Manual - Page 35

Rx Characteristics

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5. TECHNICAL SPECIFICATION 5.2. Rx Characteristics 5.2.1. Sensitivity E-GSM 900 Full Rate Speech The reference sensitivity performance in terms of frame erasure, bit error, or residual bit error rates (whichever is appropriate) is specified in the following table, according to the propagation conditions. Propagation Conditions Channels TUhigh Test Limit Minimum error rate No. of % samples TCH/FS FER Class lb(RBER) Class ll(RBER) 6.742 0.42 8.33 8900 1000000 120000 Propagation Conditions RA Test Limit Minimum error rate No. of % samples 7.5 24000 Propagation Conditions HT Test Limit Minimum error rate No. of % samples 9.333 60000 Static Conditions Test Limit error rate % 0.122 0.41 2.439 Minimum No. of samples 164000 20000000 8200 The reference sensitivity level is < -102dBm. E-GSM 900 Half Rate Speech The reference sensitivity performance in terms of frame erasure, bit error, or residual bit error rates (whichever is appropriate) is specified in the following table, according to the propagation conditions. Channels TCH/HS FER TCH/HS Class lb(BFI=0) TCH/HS Class II(BFI=0) TCH/HS(UFR) TCH/HSL class lb((BFI or UFI)=0) Propagation Conditions TUhigh Test Limit Minimum error rate No. of % samples 4.598 13050 0.404 148500 7.725 25500 6.250 9600 0.269 227000 Propagation Conditions RA Test Limit Minimum error rate No. of % samples 8.500 20000 Propagation Conditions HT Test Limit Minimum error rate No. of % samples 7.600 20000 - 34 -

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5.2. Rx Characteristics
5.2.1. Sensitivity
E-GSM 900 Full Rate Speech
The reference sensitivity performance in terms of frame erasure, bit error, or residual bit error rates
(whichever is appropriate) is specified in the following table, according to the propagation conditions.
The reference sensitivity level is < -102dBm.
E-GSM 900 Half Rate Speech
The reference sensitivity performance in terms of frame erasure, bit error, or residual bit error rates
(whichever is appropriate) is specified in the following table, according to the propagation conditions.
5. TECHNICAL SPECIFICATION
- 34 -
Channels
Propagation Conditions
Propagation
Propagation
Static Conditions
TUhigh
Conditions RA
Conditions HT
Test Limit
Minimum
Test Limit
Minimum
Test Limit
Minimum
Test Limit
Minimum
error rate
No. of
error rate
No. of
error rate
No. of
error rate
No. of
%
samples
%
samples
%
samples
%
samples
TCH/FS FER
6.742 0.42
8900
0.122
164000
Class lb(RBER)
8.33
1000000
7.5
24000
9.333
60000
0.41
20000000
Class ll(RBER)
120000
2.439
8200
Channels
Propagation Conditions
Propagation Conditions
Propagation Conditions
TUhigh
RA
HT
Test Limit
Minimum
Test Limit
Minimum
Test Limit
Minimum
error rate
No. of
error rate
No. of
error rate
No. of
%
samples
%
samples
%
samples
TCH/HS FER
4.598
13050
TCH/HS Class lb(BFI=0)
0.404
148500
TCH/HS Class II(BFI=0)
7.725
25500
8.500
20000
7.600
20000
TCH/HS(UFR)
6.250
9600
TCH/HSL class lb((BFI or UFI)=0)
0.269
227000