2G Cluster DT Report
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Transcript of 2G Cluster DT Report
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HUAWEI TECHNOLOGIES CO., LTD.
HUAWEI TECHNOLOGIES CO., LTD.
www.huawei.com
DXB 2G Cluster
DBN-05
S2-2015
Prepared By :-
Analyzed By :-
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Report Content
• Methodology
• KPI Overview
• Coverage Overview
• Sample Count Graph’s
• Poor Coverage Analysis
• Abnormal Event Chart
• Abnormal Event Analysis
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Methodology
• Cluster drive Methodology.
– UE1 locked on 2G : Short call sequence (90 Sec Call Duration, 20 Sec Wait)
– UE2 locked on 2G : Idle Mode
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DBN-05
2G Call Performance KPIs (UE Dedicated mode- 2G Locked; 90 Sec Call Duration, 20 Sec Wait)
2G KPI Description Unit Raw KPIs Corrected KPIs
Total attempts # 176
Setup Failures # 0
Dropped calls # 1
Completed Calls # 175 0
CSSR % 100.0% #DIV/0!
DCR % 0.6% #DIV/0!
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DBN-05 - Drive Route
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DBN-05
Rx Level IDLE
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DBN-05
Rx Level Dedicated
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DBN-05
Rx Quality
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DBN-05
Rx Quality - Zoom View & Patches
Spot #1
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DBN-05
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DBN-05
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Poor Coverage Analysis
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Poor Quality Spot #1
OBSERVATION : Bad quality patch observed at DXB-AUH border. Missing neighbors at the border.
ACTION: both-way neighbor addition to be done between DXT6241 and neighboring AUH sites.
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Abnormal Event’s
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Abnormal Event’s
CD05.1
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KPI Chart
2G - Call Statistics Q2-2014 S2-2014 S1-2015 S2-2015
CALL Attempts 117 117 152 176CALL Setup Success 117 117 152 176
CALL Released (Normal) 117 117 152 175CALL Drop 0 0 0 1CSSR (%) 100.000% 100.000% 100.000% 100.000%DCR (%) 0.000% 0.000% 0.000% 0.568%
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Call Drop – CD05.1
CAUSE: Normal release
OBSERVATION : Radio conditions fine, call released normally with disconnect message; no call drop
ACTION: no action required
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Summary
S/N Event Observations / Actions
1 Call Drop Radio conditions fine, call released normally with disconnect
message; no call drop. No action required
2 Bad Quality
patch
Bad quality patch observed at DXB-AUH border. Missing
neighbors at the border. both-way neighbor addition to be
done between DXT6241 and neighboring AUH sites.
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Current Responsible
(Optimization / Planning)
Last Updated
RF Issues in Network 2014 Q2 Which Quarter it
appeared the first time
Observation/ Action Taken/Planned
1. Call Setup Fail
2. Call Drop
3. Poor Quality
4. Poor Coverage
5. Special Issues
Optimization CD05.1 S2-2015
Observation: Radio conditions fine, call released
normally with disconnect message; no call drop.
Action: No action required
Optimization Spot #1 S2-2015
Observation: Bad quality patch observed at DXB-AUH
border. Missing neighbors at the border.
Action: both-way neighbor addition to be done between
DXT6241 and neighboring AUH sites.
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Thank You