
South Korea-based SK Telecom has developed its own Wi-Fi Integrated LTE Femtocell to spur its 4G rollout.The ultra-mini base station improves indoor coverage using both Wi-Fi and LTE, while significantly reduce equipment installation and operating cost. SK Telecom uses POE (Power over Ethernet) to ease installation. The company said its design also minimizes interference between the frequencies within the cellular bands. SK Telecom plans to build...