Understand NR-NTN architecture, 5G satellite communication, transparent payloads, NTN Gateway, gNB, NR Uu interface, uplink and downlink data flow

Explore 5G NTN network architectures, transparent and regenerative satellite payloads, gNB CU/DU, inter-satellite links, single connectivity, multi-connectivity

Explore NTN architectures in 2026, including transparent and regenerative payloads, multi-connectivity, 3GPP releases, optical links and 5G NTN

Explore 3GPP Solutions to the NTN Challenges, mobility, HARQ, timers, and QoS. Learn how Apeksha Telecom supports 5G NTN skills.

Explore Long-Term Signal Strength Characteristics in NTN, RSRP limitations, satellite mobility and handover solutions with Apeksha Telecom.

Learn how High and Variable Doppler Shifts in NTN affect 5G satellite communication, OFDM, frequency synchronization, and Doppler pre-compensation in 2026.

Explore the major challenges of Non-Terrestrial Networks (NTN) in 2026, including propagation delay, Doppler shift, synchronization, mobility, link

Learn Radio Interfaces of LTE-M, NB-IoT, and NR in 2026, including 3GPP architecture, IoT-NTN, NR-NTN, EPC, 5G Core, protocol stacks, and NTN challenges.

Explore the 5G/6G Non-Terrestrial Networks (NTN) Certification Program by Apeksha Telecom, with 3GPP, satellite, NTN, labs and career training.

Pre-5G Satellite Systems 5G-based Non-Terrestrial Networks (NTNs) are expected to become increasingly common in the coming years. At the same time

In a Non-Terrestrial Network (NTN), different types of beams can be used to provide radio coverage over the Earth's surface. According to the 3GPP approach

One of the most important differences between GEO, MEO, and LEO satellites is their orbital altitude. Key Characteristics and NTN Design

Non-Terrestrial Networks (NTNs) provide significant flexibility to network operators by supporting different types of non-terrestrial platforms.

3GPP NTN Roadmap Non-Terrestrial Networks (NTNs) have become an important part of the evolution of modern cellular communication systems.

Understanding 3GPP Release 19 NTN with Apeksha Telecom – key features, architecture, MEC/NEF roles, and 2026 deployment roadmap.