Its beamforming! I'm glad to see a commercial beamforming system now. It would be great to see Clearwire implement beamforming in their TD-LTE network. But it's my understanding that Clearwire is sharing the same radios and panels between WiMax and LTE. Except in their oldest WiMax markets, that supposedly is not possible. Like Portland, Cincinnati and Baltimore.
Beamforming also gives a significant gain in obstacle penetration too.
Robert via Kindle Fire using Forum Runner