5G NR: The New Radio interface for 5G

The 5G air interface that scales from cellular to the mm-wave bands

EventHelix
Dec 11, 2017 · 4 min read

Scalable OFDM

5G NR scales from cellular to mm-wave frequency bands (Credit: Qualcomm)
Scalable OFDM configuration (Credit: Ericsson)

Beam forming in mm-Wave

28 GHz: Path loss in dense urban environment (Credit: Qualcomm)

Massive MIMO

Massive MIMO in 5G focuses enery towards the user (Credit: National Instruments)

Advanced LDPC channel coding

Structure of 5G NR LDPC Matrices (Credit: Ericsson)

Fine grain TDD

Fine grain TDD with a single slot (Credit: Ericsson)

Low latency HARQ

Low latency HARQ in TDD (Credit: Qualcomm)

Ultra-Reliable Low-Latency Communication (URLLC)

Left: URLLC preempts broadband data transmission (credit: URLLC in Downlink); Right: Latency reduction with grant free access (credit: Ericsson)

5G NR

5G New Radio

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