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LTE Drive test without Operator Cooperation or knowledge of parameters
I would like to make a drive test on a local operators LTE network in order to calibrate my radio planning software. I don't have any knowledge of their parameters or link budget.
I guess I can make an educated guess on cable losses, antenna type, azimuth & downtilt with a site visit. I should also be able to estimate ERP & frequency with the right measurement software.
Which software would you use to measure the network coverage & how would you go about starting ?
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2016-03-19 01:15 PM
# ADS
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Moderator
Reputation: 4337
Re: LTE Drive test without Operator Cooperation or knowledge of parameters
Originally Posted by
primig
I would like to make a drive test on a local operators LTE network in order to calibrate my radio planning software. I don't have any knowledge of their parameters or link budget.
I guess I can make an educated guess on cable losses, antenna type, azimuth & downtilt with a site visit. I should also be able to estimate ERP & frequency with the right measurement software.
Which software would you use to measure the network coverage & how would you go about starting ?
you should start with atoll, light and simple
kamy
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Re: LTE Drive test without Operator Cooperation or knowledge of parameters
Hi,
you may use TEMS or Nemo to measure air interface. RS tx power can be obtained from L3 messages, then you will know RS power, bandwidth and RSRP. So path-loss can be computed and also atoll can be calibrated(i don't have experience with atoll, so i don't know how to calibrate it), if you can visit site and take azimuths&tilt,antennas type and approx feeder length (if operator use RRH, this step can be skipped, )
Last edited by tremalnike; 2016-03-19 at 11:11 PM
Best Regards !
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Post Thanks - 1 Thanks
bobsh thanked for this post
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Senior Member
Reputation: 360
Re: LTE Drive test without Operator Cooperation or knowledge of parameters
Tx and Rx antenna can be shown as well from logfiles using Nemo analyzer,genex assistant or others post processing tools
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