Vision Paper
5G Video

The Solution

PHYTunes has developed a patent-pending breakthrough technology that can efficiently deliver multiplexed wireless spatial streams and control channels over common wireline infrastructure utilizing an intermediate frequency (IF) band. This effectively extends the range of wireless signals around the barriers that limit propagation of high-frequency signals, thereby enabling lower latency, higher efficiency, lower power consumption, and being environmentally friendly as a result.

PHYTunes understands the value proposition of a converged user experience and is working with leading service providers and private network builders around the world to enhance performance in the home and business. With wireless wireline convergence at the edge, we can bring the network closer to the customer, and solve the in-building connectivity problem thereby enabling the full potential of 5G and Wi-Fi.

Cellular Subscriber Lines (CSL), the invention of PHYTunes, is the technology innovation that addresses in-building signal coverage and delivery. As shown in the diagram below, CSL technology leverages existing wire-line infrastructure such as telephone lines, fiber-optic cables, ethernet wires, and coaxial to quickly and inexpensively extend the coverage of high-frequency signals including 5G and Wi-Fi, inside homes and buildings.