Voice over LTE (VoLTE) has become something of a buzzword in the world of mobile technology. If you browse the specifications of latest smartphones, you are likely to encounter this term. But what really is VoLTE, and how does it affect your mobile usage? This article aims to give you a complete understanding of VoLTE, its benefits, and how you can use it on your phone.

Decoding VoLTE

VoLTE, abbreviated from Voice over Long-Term Evolution, is essentially a technical standard for voice calls made via the device’s LTE (Long-Term Evolution) connection. Unlike traditional voice calls made over 2G or 3G networks, VoLTE uses the same IP networks your phone employs for data transfer, ensuring better call quality and connectivity.

For those who recall dropped calls or poor phone call quality, VoLTE is a game-changer. VoLTE utilizes your phone’s high-speed data connection to boost the quality and reliability resulting in higher definition (HD) voice calls, which offer much clearer audio.

Technology Behind VoLTE

Before VoLTE, mobile networks separately treated voice and data communications. Users could not send data or access the Internet while on a call. VoLTE changed this by integrating the two.

VoLTE functions using a system called Packet Switching. Traditional voice calls utilize Circuit Switching, which reserves an entire path between callers for the duration of the call, cutting off data. Switching to Packet Switching, VoLTE sends voice information as data packets. These packets travel independently of each other, allowing voice and data communication simultaneously. This switch is why VoLTE provides better voice quality and allows users to use data while on calls.

Benefits of VoLTE

Rich Call Quality

The most noticeable advantage of VoLTE is the superior call quality it offers. VoLTE supports wideband technologies, allowing for three times more voice and data capacity than 3G networks and six times more than 2G. This means users experience clearer, natural-sounding voice calls. VoLTE also reduces the background noise often heard during calls.

Faster Call Setup Time

Another significant benefit of VoLTE is the reduced time it takes to set up a call. Thanks to the use of LTE’s data network, call setup time is almost twice as fast compared to non-VoLTE networks. Users can expect faster, more efficient calling experiences with VoLTE.

Improved Battery Life

VoLTE calls consume less power than traditional voice calls, increasing your phone’s battery life. When your phone isn’t switching modes to make or receive calls, it uses less power, enabling you to use your phone for longer periods.

Simultaneous Voice and Data

Though benefits like improved quality and faster calls are considerable, VoLTE’s ability to handle calls and data simultaneously might be its standout feature. Users can browse the internet, check emails, or use other data-consuming applications without interruptions while on a call.

Using VoLTE on Your Phone

To take advantage of VoLTE, it’s necessary to have a few things in place:

VoLTE-Compatible Phone

First and foremost, your phone needs to support VoLTE. Many new smartphones, irrespective of their operating system, support VoLTE, although it’s always worthwhile checking your phone’s specifications.

Carrier Support

While your phone might support VoLTE, your carrier also needs to offer support. Major carriers support VoLTE in most countries, although the coverage might vary, particularly in rural or underdeveloped areas.

Enabling VoLTE

With a VoLTE-compatible phone and a supporting carrier, you can easily turn on VoLTE. The settings differ slightly among operating systems:

• For Android users, go to Settings > Network & Internet > Mobile Network > Advanced > Enable VoLTE.
• For Apple users, go to Settings > Cellular > Cellular Data Options > Enable LTE > Voice & Data to switch on VoLTE.

Final Words

Voice over LTE has revolutionized the way users experience voice calls. By unifying the voice and data streams, it has resulted in better call quality, faster connectivity, improved battery life, and the ability to browse and talk simultaneously.

Although the availability of this technology could depend on your geographical location and network provider, VoLTE is swiftly becoming the new standard for voice calls. With the rollout of 5G networks, users can expect even more advancements in the future.

All in all, VoLTE is proof that the continuously evolving mobile communication technology is committed to making our everyday conversations clearer, more efficient, and more engaging. VoLTE is not just another acronym in the sea of tech terms; it is a significant leap forward in how we connect and communicate.