Voice over Long-Term Evolution (VoLTE) is a technology that allows voice calls to be made over a 4G LTE network. VoLTE provides improved call quality, faster call setup times, and the ability to use voice and data simultaneously. In this article, we will discuss how VoLTE works, its benefits, advantages, and how to turn it off.
Before the introduction of VoLTE, voice calls were made over 2G and 3G networks. These networks were designed to handle voice calls and were not optimized for data usage. However, with the advent of 4G LTE networks, data usage has increased dramatically, and voice calls needed to be optimized to run over the same network.
VoLTE was introduced to address this issue. With VoLTE, voice calls can be made over a 4G LTE network, allowing for faster call setup times and better call quality.
How does VoLTE work?
VoLTE works by using packet-switched networks to transmit voice data over a 4G LTE network. This allows for simultaneous voice and data usage and enables the use of high-definition voice codecs for improved call quality.
In traditional circuit-switched networks, a dedicated channel is used to transmit voice data. With VoLTE, voice data is transmitted in small packets over the LTE network, allowing for more efficient use of network resources.
Benefits of using VoLTE
There are several benefits of using VoLTE. Firstly, it provides better call quality than traditional voice calls. VoLTE uses high-definition voice codecs that can provide a much clearer sound than traditional voice calls.
Secondly, VoLTE provides faster call setup times. This is because the call setup process is more streamlined in a packet-switched network than a circuit-switched network.
Lastly, VoLTE allows for simultaneous voice and data usage. This means that you can use data services such as browsing the web or sending emails while on a call.
Advantages of VoLTE
There are several advantages of using VoLTE over traditional voice calls. Firstly, VoLTE can provide better call quality, especially in areas with weak cellular coverage. This is because VoLTE uses a wider range of frequencies than traditional voice calls, allowing for better call quality in areas with weak cellular coverage.
Secondly, VoLTE provides faster call setup times, which is especially useful in emergency situations where every second counts.
Lastly, VoLTE allows for simultaneous voice and data usage, enabling you to use data services while on a call without interruption.
How to turn off VoLTE
If you prefer to use traditional voice calls or have issues with VoLTE, you can turn it off on your phone. The process for turning off VoLTE may vary depending on your phone and carrier, but the following steps should work for most phones:
- Open your phone’s settings app
- Go to the “Network & Internet” or “Connections” section
- Select “Mobile networks” or “Cellular networks”
- Look for an option to turn off “VoLTE calls” or “Enhanced 4G LTE Mode”
- Turn off the option and exit the settings app
VoLTE is a technology that allows voice calls to be made over a 4G LTE network. It provides better call quality, faster call setup times, and the ability to use voice and data simultaneously.