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what is the need of scanner in 3G drive test?
Hi,
Can anyone please shed light on why we require a scanner in 3G drive? Help much appreciated.
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2011-02-18 03:18 PM
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Senior Member
Reputation: 323
Re: what is the need of scanner in 3G drive test?
Originally Posted by
fon909
Hi,
Can anyone please shed light on why we require a scanner in 3G drive? Help much appreciated.
Same reason for 2G: Scanning the ch for interference and coverage issue. for 2G we can scan many ch. while in 3G only one ch.
these are my password:
xyz, abc, 123, 1234, def, abcd
try one after the other.
Thanks for your interest
Pls add rep if find useful
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Re: what is the need of scanner in 3G drive test?
With scanner you can measure not only the serving cell signal strength... for example If you measure with mobile and don't make a handover for some reason, you measure less SS, then with scanner... With scanner you can measure RXLev Best Server...
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Member
Reputation: 44
Re: what is the need of scanner in 3G drive test?
sensitivity of scanner is better than UE. With scanner you can scan all the scrambling codes seen being received depending on sensitivity (called as Top N and you can set it). You will obviously see RSCP, Ec/No etc from it and thus can optimize the network based on the data.
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Junior Member
Reputation: 10
Re: what is the need of scanner in 3G drive test?
Also you can see some areas where there are more than 3 strong scrambling codes, which is not wishful in 3G.
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Member
Reputation: 177
Re: what is the need of scanner in 3G drive test?
1-Scanner sensibility is better them MS. You can find more sc's
2-To find interferer scramblingcodes..
3-To find covarege
4-To find pilot pollution
Originally Posted by
fon909
Hi,
Can anyone please shed light on why we require a scanner in 3G drive? Help much appreciated.
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Junior Member
Reputation: 11
Re: what is the need of scanner in 3G drive test?
Originally Posted by
sonerss
1-Scanner sensibility is better them MS. You can find more sc's
2-To find interferer scramblingcodes..
3-To find covarege
4-To find pilot pollution
yo u don´t have the car shield and the rscp is better
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