And when that ratio gets off, you might be in a place where 5G is under-provisioned, which is there are not enough resources kept behind 5G to make it works as fast as 4G," he said.

As a 5G standalone service, Dish doesn't have an underlying LTE network to fall back on for voice calls, so it (along with its Boost MVNO) relies on T-Mobile and AT&T's 4G network for phone calls ...

AT&T uses its 850MHz spectrum for its low-band 5G network, which offers broad coverage but speeds comparable to 4G, and higher frequency millimeter-wave bands for its high-speed but limited ...

Given two of the attacks exploit flaws in the 4G and 5G standards, almost all the cell networks outside the U.S. are vulnerable to these attacks, said Hussain.

In a set of scenarios explained by the researcher during the presentation, Puzankov outlined how cross-protocol attack vectors could be used to manipulate data streams on 4G and 5G networks ...

Download speeds across 4G LTE mobile networks "vary tremendously" during the day due to increasing congestion, a new report from OpenSignal has said, with 5G networks primed to ease this traffic.

GCT Semiconductor, a fabless 4G/5G chip designer, went public in March, offering early entry into a potential semiconductor growth story with strong market opportunities in 5G tech.

4G to 5G Market Summary, Core Findings, Recommendations, & Conclusions 2019 to 2025 - ResearchAndMarkets.com October 24, 2019 01:08 PM Eastern Daylight Time ...