TOKYO -- The U.S.-led effort to exclude China's Huawei Technologies from global telecom networks proved the opening Nippon Telegraph & Telephone and NEC had sought to forge an alliance for 5G, a field where Japan has struggled to make a mark.
5G networks
Huawei purge revives Japan's 5G hopes, once thought dead
New alliance of NTT and NEC recruited by Washington to join industry group
