Deutsche Telekom has demonstrated a millimeter wave link with a data transmission rate of 40Gbps at the Deutsche Telekom Service Center in Athens.
Alex Jinsung Choi, SVP Strategy & Technology Innovation, Deutsche Telekom, said: “Fiber is not the only option for backhaul. We have demonstrated fiber-like performance is possible with wireless backhauling/X-Haul solutions.”
The test focused on the stringent latency requirements in 5G network architecture to support low latency use cases. The test achieved less than 100 microseconds round-trip latency performance, confirming wireless backhaul technologies’ contribution to meet the network-specific latency target.
Deutsche Telekom has completed the trial over a hop distance of 1.4 kilometers in the millimeter wave (E-band) spectrum. Deutsche Telekom engineers used Ericsson’s mobile transport technology including Ericsson’s MINI-LINK 6352 microwave solution and Router 6000.
Per Narvinger, head of Product Area Networks, Ericsson, said: “Microwave is a key technology for mobile transport by supporting the capacity and latency requirements of 4G and future 5G networks.”