https://www.reuters.com/article/us-ericsson-results/ericssons-third-quarter-earnings-shine-as-margins-rise-5g-rolls-out-in-china-idUSKBN2760IO >Sweden's Ericsson on Wednesday reported quarterly core earnings that beat market estimates, helped by higher margins and China's 5G rollout, and said it was "more confident" in meeting its 2020 targets.