STOCKHOLM (MarketWatch) — Telefon AB L.M. Ericsson /quotes/zigman/89216/quotes/nls/eric ERIC +0.40% Tuesday said it has agreed to buy Canada’s BelAir Networks Inc., in a deal that will bolster the Swedish network group’s WiFi portfolio. Ericsson’s newly appointed chief technology officer, Ulf Ewaldsson, told Dow Jones Newswires that…

Read More