A New Approach to In-Building Wireless Connectivity

Cellium’s Patented Technology

Cellium’s patented technology enables down / up conversion of radio frequency (RF) signals emanating from any radio signal source, including Cellular LTE & 5G-NR, WiFi, or IoT, to/from Intermediate Frequency (IF) and to be transmitted over existing in-wall CATx Ethernet copper or coaxial cables, while overcoming cable impairments.

Cellium’s technology is integrated into its proprietary SoC (System-on-a-Chip) and used as the heart of the company’s products. Cellium’s SoC provides the means to allow cost-effective In-Building Wireless (IBW) coverage via Cellium’s antenna EdgeAir sub-system. The Interface Unit (CIU) connects to any 3rd Party RAN equipment and via Cellium’s Expander Unit (CEU), it transmits the converted IF signal over copper cables in the analog domain to multiple Remote Units (CRUs) where the IF signal is reconverted back to the original RF signal and distributed throughout the indoor space.

Cellium Distributed RF System

A wireless, RF Technology agnostic solution capable of handling MIMO signals with no handover or network management.