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Junior Member
Reputation: 11
Wrong measurement of Timing Advance in 2G (TA)
Dear Expert,
In 2G cluster drive we are facing wrong measurement of TA, inter site distance is 300-400 meter no overshooting or blockage.
Even less then 100 m far from serving cell TA value is 2, while it should be TA-0, we test with different UE with in 250m TA value showing 1 or 2.
Need your support on this issue.
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2021-06-25 08:46 AM
# ADS
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Re: Wrong measurement of Timing Advance in 2G (TA)
Originally Posted by
Mirzaatif
Dear Expert,
In 2G cluster drive we are facing wrong measurement of TA, inter site distance is 300-400 meter no overshooting or blockage.
Even less then 100 m far from serving cell TA value is 2, while it should be TA-0, we test with different UE with in 250m TA value showing 1 or 2.
Need your support on this issue.
It could be refraction effect
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Member
Reputation: 253
Re: Wrong measurement of Timing Advance in 2G (TA)
Hi,
Does your TA based on log files or OSS KPI?
br//
Originally Posted by
Mirzaatif
Dear Expert,
In 2G cluster drive we are facing wrong measurement of TA, inter site distance is 300-400 meter no overshooting or blockage.
Even less then 100 m far from serving cell TA value is 2, while it should be TA-0, we test with different UE with in 250m TA value showing 1 or 2.
Need your support on this issue.
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