ALSO NOTED: Clearwire denies blocking VoIP providers; Sprint Nextel merger ahead of schedule; and much more...

> Clearwire denies blocking any VoIP providers. Blog

> Sprint Nextel merger reportedly ahead of schedule. Article

> IPWireless claims its UMTS RailLink provided uninterrupted wireless broadband access in trains going as fast as 220 kilometers an hour. Article

> UK launches first nationwide mobile TV trial. Article

> Qualcomm and Sky Link announce plans to bring BREW services to wireless subscribers in Russia. Release

And finally... Wireless devices could foil hijack attempts. Article