New technologies in 5G

5G is bringing a wide range of technology inventions in both the 5G NR (New Radio) air interface design as well as the 5G NextGen core network.

The new 5G NR air interface introduces many foundational wireless inventions, and in our opinion, the top five are:

Scalable OFDM numerology with 2n scaling of subcarrier spacing
Flexible, dynamic, self-contained TDD subframe design
Advanced, flexible LDPC channel coding
Advanced massive MIMO antenna technologies
Advanced spectrum sharing techniques

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