Office buildings
Reliable voice and data connectivity in meeting rooms, office floors and shared spaces.
Supplier service for indoor and tunnel projects in Germany
Indoor GSM/LTE/5G coverage systems for office buildings, tunnels and complex facilities
Planning support, passive antenna networks, RF cabling, installation and handover documentation for system integrators, tower companies and operator-driven projects.
- GSM
- voice and baseline coverage
- LTE
- stable data connectivity
- 5G
- capacity and future readiness
Application areas
Where indoor mobile coverage creates business and operational value
The solution is relevant for buildings and infrastructure where outdoor mobile signal does not provide sufficient indoor quality or capacity.
Shopping centres
Support for visitor experience, mobile payment, operations and safety communication.
Underground car parks
Call reachability and data connection in underground parking areas, ramps and technical spaces.
Metro stations and tunnels
Mobile coverage for passenger areas and operational rooms.
Stadiums
Indoor and stand coverage for high-density user environments with high capacity needs.
Hospitals and correctional facilities
Critical buildings where availability and controlled access are particularly important.
High-rise buildings and museums
Multi-storey residential buildings, complex facilities and large institutions such as museums.
Hotels
Mobile communication support for guest experience, business customers and operational processes.
System architecture
Aligning active operator equipment with a passive indoor antenna network
Telecommunications providers typically place their active equipment in a designated technical room inside the building. From there, a passive RF antenna network provides indoor coverage.
- Active operator equipment is installed in a dedicated technical room.
- The passive system consists of RF cables and aesthetic indoor omnidirectional antennas.
- Coverage targets, building structure and radio equipment jointly determine the network design.
- Tunnel, metro and railway environments require a dedicated technical concept.
Active equipment
Optical handover
RF cable
Indoor antennas
Operator room
Predictable delivery requires early infrastructure planning
400 V, 3×25 A per operator – to be coordinated and dimensioned per operator.
Typically an optical handover point for connecting the active operator equipment.
Appropriate ventilation or air conditioning is required due to heat generated by active equipment.
Tunnels and transport infrastructure
Metro, rail and road tunnels require a dedicated technical concept
Tunnels, metro stations and operational rooms differ from office buildings: access, cable routes, safety requirements and operating windows require separate coordination.
Implementation
A structured process from planning to handover
Radio network calculations and plans should be handled in parallel with architectural planning so the technical room, cable routes and antenna points are included early enough.
Architectural planning
Technical room, cable routes, slab penetrations, access and building services requirements are considered.
Radio network calculation
Design based on coverage requirements, technology, antenna points and radio equipment.
Budgeting
Definition of materials, labour, risk items and optional expansion paths.
Procurement
Preparation of RF cables, antennas, mounting materials and project logistics.
Installation and handover
Installation, measurements, quality control, defect handling and as-built documentation.
Targeted partner messaging
As a supplier, each target group needs a different value message
The website structure is ready for future German and English landing pages tailored to individual target groups.
Subcontracting capacity, fast on-site execution, documented delivery and measurement support.
Passive infrastructure, on-site installation, coordination and scalable delivery model across multiple sites.
Rollout support, indoor/tunnel specialization and quality-assured handover.
Problem assessment, planning input and feasible budgeting for complex buildings.
Contact
Ready to support your next indoor, DAS or tunnel coverage project
Contact us if you need planning, installation or supplier capacity for an indoor GSM/LTE/5G coverage system.