Civil & Infrastructure Audit

On-site and off-site inspection of Greenfield and rooftop site is involved along with environmental assessment, design verification, physical site inspection for both Operator and sharing sites, and site audit of the BTS site infrastructure according to site drawings.

Civil Audit includes:

  1. Audit of Greenfield and Rooftop towers.
  2. Foundation design and tower design verification.
  3. Building stability analysis for rooftop site and check for additional loading
  4. Evaluation of site for sharing purpose by analysis of loading capacity and space availability.
  5. Tower strengthening measures if the tower is capable to bear extra load as more than that of design
  6. Verification of concrete, Soil and steel from the recognized university and institution

Base Station Subsystem Audit

In BSS audit, we check and verify BOQ (Bill of Quality) and quality of installation including:
  • BTS Antenna and Feeder cable Installation check
  • BTS Visual Installation check
  • Hardware and software alarms check
  • The physical capacity of the site will be verified by checking the transceiver cards and calculating the supported capacity of the installed cards.
  • RF coax cable connections and return loss check and Sector orientations check.
  • Verification of VSWR using LMT

Radio Frequency Audit

RF Drive Test is conducted to check the following events along with the analysis of log files to recommend optimization suggestions.

  1. Coverage of service area: Urban, suburban, rural and inside building
  2. Intra and inter-cell handover
  3. Call success rate
  4. Quality of received signals and power Received signals
  5. Interference check
  6. Verifying that the RF implementation matches the RF design sheet
  7. Analysis of Block calls, Drop calls & Handover failures
  8. Verification of data services for 3 & 4G as per PTA standards and according to the client environment

Transmission Audit

In the transmission audit, installation quality is checked to evaluate the quality of installed equipment.

  1. TXN audit services include inspection of the following:
  2. Coordinates and Hot alarms
  3. Transmission, power cables
  4. Antenna sweeps and Testing of grounding
  5. Verification of link budget
  6. Verification of back haul capacity
  7. Verification of microwave alignment with far end

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Radio Network Planning and Optimization

Radio Network Planning and Optimization aim to optimally deploy cutting-edge technology to optimize GSM, 3G, or LTE networks to reap maximum returns in terms of the subscriber, revenue, and infrastructure investment. Network optimization takes into consideration the voice traffic, data traffic, forecasted subscriber mobility, and traffic generating trend to have optimum network coverage and capacity.

Network Performance Management


FM ENGINEERS has a competent team for undertaking KPI based network improvement assignments.

The main tasks performed under this service are:

  1. Perform Field Measurements through drive tests and site hardware audit
  2. Analysis of discrepancies and their potential impact on the performance
  3. Implementation of changes & improvement of both hard and soft KPIs
  4. Routine benchmarking of multiple networks based on a pre-agreed set of KPI’s

Power Solution Audit

  1. Verification of Genset,
  2. Solar panel and battery ,
  3. Bank to cater power requirement

QoS Benchmarking & QoE Audit

FM ENGINEERS has been involved in Quality of Service (QoS) benchmarking and QoE audit services for national and international operators and regulators. The dynamic team of FM ENGINEERS performs the network benchmarking through drive testing, MOS testing, and OMC raw data analysis whereas QoE is performed through surveys at different levels