After the Mobility Field Day 4 live streams stopped, we secretly met with a secret company and were sworn to secrecy through a series of secret rituals and rites. OK, that might be a slight exaggeration, but there was definitely an unannounced company at MFD4.
That company, Celona, has now gone public, and it’s finally time to talk about what this could mean for the future of mobile devices inside enterprise networks. Here’s a hint: It is exciting!
Celona’s product is a fully integrated cloud based solution for CBRS or Citizens Band Radio Service. Before we go any further, understand that CBRS has nothing to do with truckers, Smokey and the Bandit, oversized antennas or anything near 27Mhz.
Instead, CBRS uses spectrum above 3.5Ghz and LTE technology with power output of up to 1watt/Mhz EIRP allowed by the FCC. The combination of higher power and LTE could mean a much broader coverage area than is usually offered by conventional Wi-Fi.
Further, clients that are CBRS capable must meet the much stricter 3GPP standards. Those standards highlight how weak and incapable the Wi-Fi Alliance is. Most importantly, those standards remove many of the client frustrations that many wireless engineers face daily such as poor 802.11r,k,v support.
Certification is required to install CBRS equipment and is attained after completing an online course. This course from Google cost $599 for the course and online exam, which makes it accessible to most wireless engineers who may decide to expand their craft and marketable skills. The certification is required as there are licensing requirements and frequency coordination, similar to those proposed for the 6ghz band due to incumbents in the space.
The best part of CBRS is that it allows enterprise customers to take ownership of their LTE coverage and data. Celona’s solution will enable ownership of the data path from the client device through the CBRS system and on to either internally hosted systems or out to the internet.
A quick google search will bring up a slew of articles screaming, “CBRS will kill Wi-Fi.” That is hardly the case. However, there are plenty of places where CBRS will be an excellent solution. For example, areas with high roaming requirements will benefit from the LTE underpinnings. Additionally, in medical and hospital systems iPhones, which are regularly used SIM-less to ensure HIPAA and PI data protection, will be able to connect to a hospital managed and controlled CBRS system.
Celona’s role in this space is providing the cloud based management solution and hardware. It’s easy to imagine them as the Mist Systems of CBRS, and that’s not far from the truth. Their business model is especially useful in CBRS, because it doesn’t require extensive knowledge of LTE standards to configure and manage a solution.
Before Celona’s vision can become fully realized, there are a few barriers to entry. In short, we need a skilled workforce that is capable and licensed to install and manage the equipment and appropriate tools required to design and troubleshoot installations.
The tools challenge is significant. Spectrum planning and coverage design is more complicated due to frequency coordination and licensing. Spectrum Analyzers which are currently capable of checking 3.5Ghz are very expensive and each new tool comes with a learning curve.
Considering the number of devices which support Band 48 out of the box, including the new iPhone, devices are already available. Celona brings the network that enterprises can install. With the right tools and enough licensed engineers, Celona and CBRS could have a very bright future.
Check out the event page at TechFieldDay.com and let me know what you think in the comments.