Wireless tech news from around the Web.
> Quantenna Communications said it achieved 802.11ac multiuser MIMO interoperability in cooperation with MediaTek. Release
> Comcast Wi-Fi ads are raising security and net neutrality concerns. Article
> Boingo's S.M.A.R.T network reimagines public Wi-Fi based on usage data that identifies multiple classes of users with different connection and usage profiles. Release
> ZenFi Networks announced a fiber-optic and fixed wireless network that will support antenna locations throughout the New York metro area. Release
> Cloudberry Mobile is close to launching a neutral-host small cell network in Norway. Article
And finally… Apple's supposed in-house composer Jens Mueller visited Conan O'Brien to play the "amazing" piano music he created for iPhone and iPad ads. Video