Telefónica has demonstrated transfer of voice calls from a LTE network to a 3G mobile network seamlessly and without interruption. According to operator, this handover was achieved in Germany in a test laboratory environment that accurately simulates that of a real mobile network.

T-Mobile, Nokia, and Qualcomm, have exceeded gigabit speeds using evolved, commercially-available 4G LTE technology. In tests at T-Mobile’s lab last week, download speeds of 1.175 Gbps were achieved on T-Mobile’s LTE network utilizing Nokia’s AirScale Base Station together with the Snapdragon X20 LTE modem. 

O2 has announced beginning of 4G LTE network trial in London. The trial will run for the next nine months.

UK's operator EE has showcased 2.8Gbps download speeds across an end-to-end 5G test network in its UK mobile lab. The test was carried out in partnership with Huawei and linked the fully virtualized 5G core to the 64x64 Massive MIMO active antenna unit broadcasting 5G New Radio.

Ericsson has entered into a contract with Far EasTone, one of the top three Taiwanese telecom operators to become its sole supplier, tasked with expanding and optimizing Far EasTone 4G network.

South Korea's SK Telecom has started expanding installation of base stations to use 10MHz bandwidth from 2.1GHz band for LTE from May 7 in certain areas in Seoul, Gwangju and Busan. The company already built an LTE test-bed for 2.1GHz band in Busan last February.

April 1, 2010 - TeliaSonera have secured deliveries from Samsung for 4G/LTE modems with support for 3G and 2G during the second quarter 2010.