The 5G femto application platform interface (5G FAPI, or simply FAPI) published by the Small Cell Forum (SCF) is a suite of specifications that enable small cells to be built up piece-by-piece using components from different suppliers. It can be viewed as a subset of the network functional application platform interface (nFAPI), also published by…

Unlicensed LTE lets wireless carriers offload traffic to Wi-Fi frequencies, but it must coexist with Wi-Fi and not interfere. Here’s how it works.

The use of mmWave technology is growing across various applications, from 5G telephony to automotive systems and drones. At mmWave frequencies, signal integrity (SI) is a major concern. SI measures the signal’s ability to propagate without distortion or undue losses. It measures the quality, or distortion, of the signal passing through the printed circuit board…

Mobile devices have evolved from basic analog phones to digitally enabled smartphones that fit in the palm of your hand. Voice communications are still part of the mix, but voice calls are handled by converting the voice signal from analog to digital and transmitting it digitally. This means that mobile wireless systems are focused on…

Pre-commercial 5G has successfully launched in some countries, and the world is already excited about commercial 5G. A new digital era emerges as almost every household device will be able to connect with the internet, enabling further evolution of IoT. The impact of 5G will not be limited to networking. New technologies will evolve with…