The spec for wirelesHD was released today. Looks quite
good (and unlikely to interfere with WiFi). I have only
had a quick scan of the full spec but it looks to be
borrowing from the 802.11 family with MiMo style antenna
arrays which vary the power (called beam shaping), auto
channel selection, encryption, QoS and performance
monitoring built in.
4Gbps (under 10 m) using 60GHz band.
Looks good, can't wait to buy HD devices with it built in