Construction and implementation services
Beyond software, we build cell sites, and we install, integrate and support the core network behind them.
Construction services
We carry out the construction work that private and public cellular networks need, from site planning to handover.
- Tower construction
- Foundations, erection and completion of new towers and poles.
- Macrocell installation
- Antennas, radios and cabling, with alignment and commissioning tests.
- Shelter installation
- Equipment shelters and cabinets, with power, cooling and grounding.
- Permitting
- Land-use, building and radio permits, and the applications needed to build.
- Site surveys and design
- Site visits, drawings and equipment layout.
- Power and backhaul
- Utility and backup power, and fiber or microwave backhaul connections.
Working outside Japan
Outside Japan, construction work is carried out by local contractors or by short-term employees, depending on the legal requirements of each country. In either case, Dokodemo Denwa manages the project and checks the quality of the work.
Implementation of our products
We install our products, integrate them with your network, test and commission them, and support them after launch.
- IMS
- IP Multimedia SubsystemThe platform for voice and video services such as VoLTE and VoNR.
- EPC
- Evolved Packet CoreThe LTE packet core network.
- PCRF
- Policy and Charging Rules FunctionControl of QoS and charging policies.
- AAA
- Authentication, Authorization and AccountingDevice and user authentication and access control.
- SIM
- SIM platformSIM issuing, provisioning and management.
Support for other telecom infrastructure
We also diagnose faults in, and provide on-site support for, telecom equipment from other vendors.
- Diagnostics
- Fault isolation, log and alarm review, and root-cause findings with a written report.
- Eyes-and-hands support
- On-site work directed by the vendor's or operator's remote engineers: visual checks, recabling, part swaps, measurements and photos.
Planning IMS for your network?
Our engineers can help with integration into 3GPP networks, customization for your industry, or a VoLTE/VoNR demo.