Understanding How Cellular LTE Networks Work
When a mobile device enters a cell, it communicates with the base station, allowing data to be transmitted and received. Cellular networks operate
Base stations are the backbone of wireless networks, facilitating communication between mobile devices and the network infrastructure. In LTE (Long Term Evolution) networks, these base stations are known as eNodeBs (evolved Node Bs), while in 5G networks, they are referred to as gNodeBs (next-generation Node Bs).
A wireless telephone base station communicates with a mobile or hand-held phone. For example, in a wireless telephone system, the signals from one or more mobile telephones in an area are received at a nearby base station, which then connects the call to the land-line network.
In radio communications, a base station is a wireless communications station installed at a fixed location and used to communicate as part of one of the following: a wireless telephone system such as cellular CDMA or GSM cell site. Base stations use RF power amplifiers (radio-frequency power amplifiers) to transmit and receive signals.
The LTE protocol stack is divided into two planes: the user plane and the control plane. User Plane: Handles the transfer of user data and is composed of PDCP (Packet Data Convergence Protocol), RLC (Radio Link Control), and MAC (Medium Access Control) layers.
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