https://www.reuters.com/article/us-vodafone-technology-openran/vodafone-tests-new-network-tech-in-uk-in-challenge-to-big-three-suppliers-idUSKCN1WL0ES >Vodafone is testing innovative open access radio technology in Britain - a first for Europe - in a move that could break the grip Huawei, Ericsson and Nokia hold on the telco equipment market.