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접시 안테나

L T E
(Long Term Evolution)

LTE (Long Term Evolution) is a 4G mobile communication standard established by 3GPP (3rd Generation Partnership Project). It provides high-speed wireless internet over mobile networks, enabling fast and reliable data transmission in mobile environments. LTE technology is widely adopted across industries, including smart cities, smart homes, connected vehicles, and various IoT applications.

Evolving with Technology

With continuous enhancements such as LTE-Advanced and LTE-Advanced Pro, LTE technology now supports:

  • Gigabit-level download speeds

  • Carrier aggregation for improved capacity

  • Low latency for real-time applications

  • Seamless mobility across networks

  • Enhanced support for IoT (Narrowband IoT, LTE-M)

These capabilities make LTE highly effective for next-generation connectivity—serving as a bridge between 4G and the 5G future.

Global Economic Impact

According to industry reports:

  • 4G networks cover more than 90% of the global population. (ITU, 2023)

  • Global cellular IoT connections reached 3.9 billion in H1 2024, and are expected to grow at a CAGR of 15% between 2024 and 2030, driven by LTE and 5G.(IoT Analyics, 2024)

Patent Portfolio

Over 150 LTE standard essential patents (SEPs) developed by the Electronics and Telecommunications Research Institute (ETRI)

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