Date post: | 13-Jul-2015 |
Category: |
Technology |
Upload: | ray-khastur |
View: | 345 times |
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TD-LTE Project
www.huawei.com
www.huawei.com
Interference InvestigationTD-LTE Radio Network Optimization
Author/ Email: Ray Khastur
Version: V1.0(20130727)
4
M2000-Interference Monitoring
On the M2000 for site Imperial Arya Duta we can see there is high UL interference detected.
* UL Subframe 0 and 6 used for TDD Long Distance Interference Analysis
** UL Subframe 0 and 11 used for GPS Interference Analysis
5
Call History Log Analysis
Based on CHR Data,
Service Drop occur
when UL Radio
Condition detected
UL Interference
9
Animation of Interference on Special Subframe
Dw Dw Dw Dw Dw Dw Dw Dw Dw Dw GP GP Up Up
0 1 2 3 4 5 6 7 8 9 10 11 12 13
In Guard Period
should be there is
no activity detected
during this silent
period.
We can conclude
the Interference
occur in every time.