LTE Radio is Long Term Evolution, wireless communication technology with a focus is to increasing wireless data speed and capacity based on digital signal processing and modulation applied. Long-Term Evolution (LTE) Radio resizes and simplifies network architecture with IP-based systems which in turn reduces latency.

Long-Term Evolution (LTE) is a registered trademark owned by ETSI (European Telecommunication Standards Institute) for wireless data communication technology and GSM/UMTS standard development.

• Long-Term Evolution (LTE) increases the capacity and speed of wireless data networks using DSP (digital signal processing) techniques and modulation.
• Network architecture design and simplification to become an IP-based system with significantly reduced transfer latency compared to 3G architecture.

The most important technical condition of Long-Term Evolution (LTE) technology is a significant increase in data rates. Peak data rates run up to 100 Mbit/s on the downlink and up to 20 Mbit/s on the uplink on 20MHz wide radio channels in commercial carrier deployment models (in dense base station deployments).

Several manufacturers offer portable radios using LTE technology which enables two-way communication with the ease and convenience of PTT (Push-To-Talk) operation and national coverage via 4G (Long-Term Evolution / LTE) and 3G networks. In addition, they provide communication over a wider area using LTE (4G) and 3G networks, and instant communication, individual calls, group calls, or all calls can be made in the same way as conventional two-way radios and do not require separate repeater or IP network to reduce the cost of installing and maintaining a radio network for a large area.

In its development, Long-Term Evolution (LTE) technology complements TETRA technology, the two technologies can be seen as complementary to one another. TETRA provides robust voice communications, and LTE has packet data delivery for all services as well as a voice while minimizing risks with guaranteeing a higher level of security and reliability.