Apple has been trying to get the iPhone in every country around the world and they are almost set with China. China Mobile, the country’s largest carrier is close to finalizing its deal with Apple for iPhone sales.
The current 802.11 standard was not intended to be used for devices to access or jump from access point to access point. That is where 802.11r comes in. The current standards for wifi "takes around 100ms to associate, and several seconds to re-establish authenticated connections using 802.1x. That will drop a voice call." The new standard improves connection and authentication speeds to 50ms which is quick enough to keep a voice conversation when using VOIP.Read More