A dedicated space where devices no longer compete for airspace private 5G is ideal for environments like hospitals, construction sites and large multi-site venues.
Getting the most out of private 5G is about more than just speed though with security, coverage and resilience needing to be factored in from the start.
We explore some of the ways businesses can add greater security resilience into their private 5G networks.
Built in security
By the nature of its dedicated spectrum private 5G is a more secure solution than public or traditional wireless networks. Devices use SIM or eSIM authentication before connecting, and all data is encrypted across the network. It is also Ofcom licensed and regulated offering added peace of mind.
However, there are still ways to add in additional security measures. Extra layers such as firewalls, network segmentation, access controls, and monitoring tools protect sensitive operations and data.
For the most critical and security dependent of networks creating a firewall between the Core and the WAN is often a great way to offer an enhanced layer of security.
No two solutions are the same
When designing a private 5G network it is important to look at the solution as a whole. More antennas doesn’t always mean better coverage. The key lies in positioning the devices accurately to design a solution which works with the infrastructure and demands of the network. Factors such as indoor, outdoor or hybrid environments can determine the suitable frequency band as well as current infrastructure and surrounding building materials.
Reinforced walls and structures can interfere with signal strength. Understanding the fabric of a building and the right frequency band and devices to use to overcome challenges will help to eradicate dead spots.
To get the best from a network correct planning, site surveys and design are essential.
Network slicing to separate functions
One of 5G’s most powerful features network slicing allows spectrum to be portioned into different sections which can then be separately encrypted and password protected. Instead of physically dividing the spectrum, slicing creates virtual ‘lanes’ with dedicated performance, security and priority. This not only allows businesses to offer varying levels of access but can build in added resilience. Separate spectrum can be apportioned to public, staff and security access with different encrypted passwords to protect data and usage.
This ensures that critical applications always get the bandwidth and low latency they need, even during periods of high network activity
Critical communication at the push of a button
For industries like healthcare, security and logistics, being able to communicate instantly can make all the difference. Mission Critical Push to Talk (MCPTT) supports instant voice calls, multimedia sharing and location tracking without compromising data privacy. With cyber-attacks continuing to target legacy communication systems, 5G enabled push to talk is all shared within a secure, encrypted network. Available between private 5G networks it also offers greater geographical reach.
Always plan in back-up systems
Resilience is about more than just coverage and security. Having a back-up plan for if something goes wrong means that your network is prepared for any situation. A robust private 5G network includes redundant core network components, additional connectivity options such as fibre or cellular as well as backup power systems. No matter how secure your network, all systems suffer from points of failure so understanding those and building in robust back-up solutions will ensure a continuous service no matter what goes wrong.
With its enhanced security and data privacy, consistent, high speed and uninterrupted connectivity, demand for private 5G is continuing to grow. Allowing multiple devices and sensors to connect simultaneously it is helping to shape and grow new technologies such as IOT sensors and robotics meaning capabilities continue to advance. Understanding how private 5G can benefit your business is crucial in securing a solution that works with your requirements.
Like with most technology decisions, planning and design have a huge influence on the end result. Clear decision making from the start helps to build in applications that get the very most out of your technology.
If you need help understanding how to build added security and resilience into your network then why not get in touch and we will be happy to help.
