Qualcomm and Nokia Partner to Develop 5G NR Tech
Qualcomm and Nokia today said they plan to jointly test potential 5G technologies in an effort to speed up adoption of the standard. Specifically, the companies intend to conduct over-the-air field trials of 5G New Radio (NR) Release-15, which is still being developed by the 3GPP. Nokia will supply its 5G First AirScale base station and Qualcomm will supply a prototype device capable of connecting to the network. They will explore 5G NR in the 3.5 GHz and 4.5 GHz bands, as well as mmWave spectrum in the 28 GHz and 39 GHz bands. They'll use technologies including massive MIMO, beamforming, adaptive TDD, scalable OFDM waveforms, advanced coding and modulation, and a low-latency slot structures. The goal is to reach multi-gigabit per second speeds with latency as low as 1ms. The interoperability testing will start in the second half of 2017. The companies hope to have their technology developed in line with the official adoption of the 5G standard, which is expected in 2019 or 2020.
Qualcomm Announces mmWave 5G RF Module for Phones
Jul 23, 2018
Qualcomm today announced new antennas that will bring mmWave and sub-6 GHz 5G to mobile devices such as smartphones. The QTM052 mmWave module and QPM5xx sub-6 GHz RF module are compact enough that they are suitable for phones.
AT&T Throwing 5G Tech at the Wall to See What Sticks
Jan 31, 2017
AT&T today said it plans to test a wide variety of potential 5G technologies throughout the year as it evolves from 4G LTE to next-generation mobile broadband. For example, the company intends to kick off field trials of AirGig later this year.
Qualcomm Develops 5G Test Platform
Jun 27, 2016
Qualcomm has created what it calls a prototype 5G system and trial platform. The 5G New Radio (NR) prototype is able to function across a wide range of spectrum bands, primarily below 6 GHz, and can achieve multi-gigabit per second data rates and low latency.
Sprint Rolls Out Gigabit LTE In New Orleans
Mar 9, 2017
Sprint today said it has debuted gigabit-class LTE in New Orleans. The gigabit LTE requires 3-channel carrier aggregation using 60 MHz of Sprint's 2.5 GHz spectrum (Band 41) with 4x4 MIMO and 256 QAM modulation.