As an answer of rapidly growth telecommunication technology for
Indonesian potential market, and competing in this globalization era,
PT. MRA Mitra Bersama has high competence resources and wide
experiences especially in handling telecommunication technology, which
is fully dedicated and committed to reach our goals.
Research subject properties for viability and identify suitable cell site candidates that fulfill coverage objectives.
Negotiate cell site leases and amendments with site owners/landlords and procure landlord signatures and approvals for any required permitting (ex: private properties, Government entities, Tribes, and tower companies).
Confirm legal access to the site and identify all other conditions, restrictions or other matters that may impact the suitability of a potential site.
Obtain and complete all Due Diligence for subject property including deeds, leases, drawings, etc.
Prepare and submit collocation applications or lease/license agreements for subject site.
Attend pre-application and Zoning meetings with Planning and Zoning jurisdictions as a skilled and experienced representative to obtain zoning approval for the project
Request and/or order surveys, construction drawings, structural analysis, title commitments, building permits, and NTPs.
Review surveys, constructions drawings, and lease exhibits for accuracy and completeness.
- RF Survey
Suitable candidate selection from RF point of view based on Nominal Plan released by RF planning team 3 feasible RF candidates are selected within prescribed Search ring.
GPS Coordinates, altitude, height of building is measured, height of tower/pole is decided based on RF data.
Suitable shelter & DG location is marked. e) Obstacles if any are noted within 360 degree vicinity of the site.
Pictures of the surrounding Clutter are taken from 0 to 360 degrees.
RF survey reports are prepared & submitted to the customer.
- Transmission Survey
LOS & Fresnel Zone Survey is carried out. In Backbone links map Plotting & route tracking is done to achieve high level of accuracy.
Feasible Tx candidates are selected within prescribed Search ring.
GPS Coordinates, altitude, height of building are measured, height of microwave antenna is decided based on Tx data.
Obstacles if any, are noted within the LOS to the other end site
Transmission survey reports are submitted to the customer.
3. Installation and Commission
- Macro Sites
- Micro Sites
- IBS Sites
- MBTS Sites
- BSC and RNC
4. Drive Test and Optimisation
A method of measuring and assessing the coverage, capacity and Quality of Service (QoS) of a mobile radio network. The technique consists of using a motor vehicle containing mobile radio network air interface measurement equipment that can detect and record a wide variety of the physical and virtual parameters of mobile cellular service in a given geographical area.
5. Redeployment and Dismantling
Rebalancing TRX is defined by moving the TRX module from the site with low traffic channel utilization Dismantling unused material then send it to Operator’s Warehouse or send it directly to other sites to be installed. And recovering sites due to stolen, power problem and replace with new module to the high one. Dismantling unused material then send it to Operator’s Warehouse or send it directly to other sites to be installed. And recovering sites due to stolen, power problem and replace with new module.