Things You Need to Know About Indoor Cellular Networks

Indoor Cellular Networks

Cellular frequencies can penetrate the inside buildings, but the signal strength is lower than outside because of obstacles like walls and windows. Indoor cellular networks are designed to send and receive messages on a more powerful frequency to compensate for this. This is where a cellular distributed antenna system or DAS becomes a solution to deal with these poor receptions. See more about this antenna system here. Indoor Cellular Networks

With the help of antennas that a central controller connects, the communication will be faster and more integrated with the carrier network. Cellular networks are made up of mobile phone towers and antennas, which emit radio frequency signals. 

To receive these signals indoors, you need a repeater that works to boost the signal’s strength. Instead of repeaters, there is the DAS that helps with enterprise infrastructure, and this serves as a distribution system that may be made up of ethernet cable or fiber optics.

Why is the DAS Important?- Indoor Cellular Networks

Poor connectivity to networks and cellular coverage is standard in buildings made of thicker glass and steel. Aside from the two, the low-emissivity glass, concrete, and metals are bouncing back the radio frequencies and cellular signals, resulting in frequently dropped calls and slower internet connection. Another factor is that if there is a lot of voice and data simultaneously connecting because of multiple users, it can further interrupt or slow down the network’s overall performance.

The cellular DAS will work by maximizing coverage and delivering it uninterruptedly. It’s possible to have cellular DAS system installations with the help of the right companies that offer these services in your area. When everyone can make calls uninterrupted, this maximizes earning potential that can enhance operational efficiencies and customer satisfaction.

Choosing the Right Company

Most of these corporations offering DAS services will have superior knowledge of the installation and maintenance of the entire network. They know how to maximize the experience of most mobile users, cad design companies and the seamless connectivity can meet higher demand for voice and data services.

You can call one of them for a more tailored package based on your needs. The experts in these IT infrastructures will often develop a customized solution specific to your company. They will base it on the building materials, site conditions, and the requirements of the management to make sure that you will not have problems in the future. 

They will stay involved through the construction, obtaining permits, installation, and maintenance of the system. Some of their services may include the following:

  • Scope of the Project – At the beginning, the experts will determine the scope of the project, the work needed to be done, and other specifications that will make them more successful.
  • Represent Clients – Most of them are serving as owners’ representatives that can interact with other trades for a more successful transaction.
  • Benchmark Tests and Pre-Installation – They often test a building industry with their equipment to ensure that their calibrations and wires will work after installation. They will need to understand the strength of the signal and keep the work in areas that are only needing the enhancements to help business owners save more.
  • Design of the Infrastructure – Companies may use AutoCAD and other tools for designs with a higher chance of getting the carriers’ approval.
  • Procurement of Equipment – They will handle the procurement process as well as the equipment that has already been tested and proven by accredited centers.
  • Installation – Most experts have certificates regarding training and installation, and they are exclusively commissioned to do these kinds of work. Legitimate companies do not also need to hire third-party contractors for more durable and efficient results.
  • Post-installation Data Processing and Collection – After the installation, the experts will perform validation to make sure that the DAS is exceeding and meeting their clients’ expectations and design requirements. Any changes are also done in this step.

Wi-Fi May Be Not Enough

You might want to imagine your loved one needing immediate medical help, or your child trapped in their dorms because of a life-threatening event. These are the scenarios that many people do not consider when they enter the building. When these occur, the DAS will provide reliable connectivity to the cellular phones or computers to call emergency hotlines.

Smartphones are one of the most popular devices used in emergencies. However, a critical event is not the time for someone to search for a Wi-Fi signal. Although you can find Wi-Fi as a reliable connection for daily operations, it is not usually reliable during emergencies. Consequently, the DAS is helpful for buildings that have poor cellular connectivity because of the materials they were made of. 

Cellular DAS can be a permanent solution for connectivity issues, and they will provide the necessary coverage during the times when the users need it the most. This will help with the employees’ peace of mind, and building owners are essentially avoiding litigation and providing a level of service that saves lives during emergencies. 

Cellular Coverage and Wi-Fi

Today, the terms 2G, 3G, 4G, 5G, and Wi-Fi are very common. You can read more posts about 5G on this site: They are reliable for mobile phones and a way to connect to the internet. However, the safer and more reliable method is the installation of in-building wireless that clients can rely on to call emergency hotlines.

Know that constantly relying on wi-fi may come at a price. Mobile devices and data can be at risk from hackers since wireless fidelity allows cybercriminals to access various network resources. They should not even be considered as reliable as the existing wired connections. Other users may drop their data connections or calls when entering the building, and this is where a DAS infrastructure could be helpful.

Many companies utilize small cell technologies and distributed antenna systems for higher capacities. They service various areas in both the licensed and unlicensed spectrums. Other providers will review the current requirements of your facility and propose a customized solution for you.


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