It's an extreme example for sure, but it really all comes down to older phones not having the right antennas, radio hardware, ...

Thermal challenges in 5G radios and the combination of passive and active thermal management techniques and hardware design ...

This fifth-generation cellular network is 10 times faster than 4G LTE. That means instead ... there needs to be a lot of 5G cell towers and antennas everywhere. We're talking on every lamppost ...

Vulnerabilities in LTE/5G core infrastructure, some remotely exploitable, could lead to persistent denial-of-service to entire cities.

These absorbers are versatile and can be applied to lower frequency bands such as 4G LTE, 5G, Wi-Fi ... The 29th ...

This allows the RRH to be located closer to the antenna, while the BBU can be located more centrally. It effectively enables the deployment of 4G LTE micro-cells. The 5G RAN architecture has taken ...

the 5G NR system architecture and network elements, the physical, MAC, radio resource control layers, transport channel processing, retransmission protocols, scheduling, transmit power control, ...