"cable replacement Gbps wireless which wants to do whole house video"
Notwithstanding previously noted previously expressed views on cable replacement, wireless is useful for some HAN applications (actually WiFi is very useful on a notebook PC), so lets see who are the players:
Data rates: up to 25 Gbps (other places says 3 Gbps)
Band: 57~67 GHz (depends on national regulation)
Data rates: up to 7 Gbps
Band: 60 GHz
- WHDI (Wireless Home Digital Interface)
Data rates: up to 3Gbps
Band: 5GHz unlicensed band
As for cable replacement market, please see previously expressed views.
Get the popcorn and an easy-chair, and set back and watch these technologies go nowhere slowly as the Standards Wars are waged as an aside.