So you want to build the next generation of wireless networks? First, you need a really good digital copy of the real world. That's the basic idea behind a new collaboration announced Tuesday between Keysight Technologies, Inc. (KEYS) and Qualcomm Technologies, a subsidiary of Qualcomm Inc. (QCOM).
The goal is to make better "RF digital twins"—high-fidelity virtual models of radio frequency environments—to help optimize the performance of massive MIMO (Multiple Input, Multiple Output) systems. This is a key piece of the puzzle for advancing both 5G-Advanced and the emerging, still-hypothetical 6G networks. It's a strategic move for Keysight, coming on the heels of its recent work with Ericsson (ERIC) testing pre-6G gear. The thinking is simple: if you can perfectly simulate how radio waves will behave in a complex, real-world setting before you actually build and deploy the hardware, you save a lot of time, money, and headache.
This collaboration is essentially about connecting simulation with reality to reduce deployment risks. The plan is to put this partnership on display at Mobile World Congress in 2026. There, Keysight's Channel Studio and RaySim software will team up with Qualcomm's algorithms to show off the value of these realistic digital twins.
The technical validation is crucial. The companies will test their digital twin models by comparing them against actual "over-the-air" measurements taken from Qualcomm's own massive MIMO prototype network. They'll be looking for a strong correlation across key performance indicators like Reference Signal Received Power (RSRP), rank, and throughput. If the virtual model matches the physical test results, it builds confidence that the simulations are accurate.
But it's not just about validation. This whole workflow is designed to create something else valuable: massive, high-quality datasets of channel conditions. That data is the fuel for the next wave of innovation—using artificial intelligence to make radio access networks smarter. We're talking about AI-driven tasks like compressing Channel State Information (CSI), managing adaptive beams on the fly, and optimizing "precoding" (the way signals are prepared before transmission) with AI assistance.
Keysight's push into the future of telecom doesn't stop with Qualcomm. Its recently announced tie-up with Ericsson is another big piece of the puzzle. By helping validate interoperability between Ericsson's pre-6G base station and prototype user devices, Keysight is positioning itself as a critical player in the very early, pre-standardization phases of 6G development. It's a way to get in on the ground floor of a technology that's still being defined.
Financially, Keysight is coming from a position of strength. The company just reported a solid fiscal first quarter, with earnings of $2.17 per share beating the Street's estimate of $2.00. Revenue came in at $1.6 billion, also topping the analyst consensus of $1.54 billion. Looking ahead, management's guidance for the second quarter calls for earnings between $2.27 and $2.33 per share on revenue of $1.69 to $1.71 billion. Both ranges are above what analysts were expecting.
Despite the strong fundamentals and forward-looking partnerships, Keysight's stock wasn't immune to a rough day on Wall Street. On Tuesday, the broader market took a hit, with the S&P 500 down 1.37% and the Nasdaq off 1.49%. Keysight shares followed the trend, declining 3.13% to $303.45 at the time of publication, according to market data.
