5G Overview

  In this article general overview of 5G will be described, we need to remind that the 3GPP technical specifications for 5G are not fully completed yet. Recently (on 20th of December 2017) at Lisbon – Portugal during the 3GPP’s READ MORE

Voice over LTE

VoLTE Radio Resource and Quality of Service Class Identifier Voice over Long Term Evolution, Voice over LTE or with abbreviated version VoLTE. Typically the mobile operators are using CSFallback feature for voice calls in new deployed LTE networks which is READ MORE

LTE Radio Protocol Stack

On above image, we can see overview of LTE Protocol Stack. Each part of the stack has its own responsibility. Details for these parts will be described in related pages, now let’s to understand the concept of the protocol stack READ MORE

Radio Frequency

  Radio Frequency or with abbreviated version “RF” is any of the electromagnetic wave frequencies. Approximate range of radio frequency is between 3 KHz and 300 GHz which is used in radio communication. In this section we will talk about following READ MORE

GPS

  GPS or with longer name “Global Positioning System” is an American technology. Initially it was launched on 1978 to be used for USA Military System. The 24 satellite system became fully operational in 1993. First name was called as READ MORE