A network facing coverage problems has bad RxLev. RxQual can be bad at the same time. Sometimes the RxLev can look OK on the street (i.e. from drivetest) but coverage inside the buildings can be po...
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Enhanced EDGE Coverage(GBSS16.0_01)
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Full description
Radio Coverage Boosting
Bookkeeping Coverage. If you plan to take the certification exam, you can study on your own. Just follow the guidelines in terms of coverage.
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RAN Assessment Framework Radio Access Network Topology Assessment
Configuration Audit
BSC/RNC boundary analysis
Hardware & Antenna Fault check
LAC/RAC Planning
Frequency/PSC Plan Check
Parameter Baseline
Neighbor Relationship
Resource Utilization Assessment
Radio Resource utilisation
RNC CPU, SPU load
Performance Assessment
Accessibility Analysis
Retainablity Analysis
Mobility Analysis
Integrity Analysis
Coverage Assessment
Coverage
CPICH power setting
Quality
Overshooting
HUAWEI TECHNOLOGIES CO., LTD.
BSC CPU, DPU, SPU load
Huawei Confidential
1
RAN Features Audit
2G Cell Coverage Analysis FINDINGS: 13 cells are covering >3km from MRR TA percentile 90, recommended for downtilt 348 cells (32%) have more than 10% of RxLev UL samples below 100dBm indicating poor coverage
Weak coverage cells
Physical optimization and new site proposal needed to address weak indoor coverage penetration
2G Cell TRX Power Settings FINDINGS: • Significant number of macro cells have power attenuation parameter set that actually reduces cell output power below its capability. •
Recommend to set all power attenuation in macro cells to 0 and control excessive coverage by physical optimization.
Count of Cell Cells with Number of Output power Cells Power (W) attenuatio n 20W 43 1409 224 27W 44 244 0 40W 46 5 5 1671 231 Total % Cells with output power less 13.82% than max capability Cell Output Power (dBm)
