The Cable Next Gen Europe event in London this week featured a star-studded line up of speakers from tier 1 operators and key technology vendors. Successes and mistakes in building and offering a 1Gbps broadband service was a central topic of discussion at the conference, arriving at a perfect time with our sister service Rethink TV on the cusp of publishing a report on this exact topic, the latest in a series of monthly technology forecasts. Soon there will be a surge of service providers offering managed WiFi services due to the proliferation of WiFi-connected devices per household, with many now exceeding 20, was one conclusion drawn by a panel including Nordic operators Get and Stofa, alongside Huawei and mesh…