“When we bounce signals off the ceiling, we take advantage of much more bandwidth than we could if we restricted ourselves to a horizontal plane,” says Amin Vahdat, a professor at the University of California, San Diego, who specializes in large-scale data center architecture and deployment and is working with Dr. Zheng on the project. Dr. Vahdat, who is on sabbatical leave from the university, is also a principal engineer at Google.
This is a quote from Amin Vahdat in a story in the New York Times entitled, "A Wireless Road Around Data Traffic Jams".