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In a major move, Clearwire and Sprint Nextel will allow roaming across mobile WiMax networks; also Clearwire to Sprint’s 3G network: This is a massive development, ensuring the potential financial viability of mobile WiMax as an alternative to cell data and perhaps to slower flavors of wired broadband. It’s not guaranteed in any way that the market will wind up profitable nor that mobile WiMax will work as these firms expect when deployed widely in the field. But without this move, there would have been many more hurdles to cross.
The two firms will apparently swap licenses in markets where they overlap, and build an entirely nonoverlapping network with about 180m people covered by Sprint and 120m by Clearwire. This is akin to how early U.S. GSM providers agreed to build parts of their network to jumpstart GSM coverage.
While mobile WiMax roaming between the two firms was always a possibility, the fact that Sprint Nextel will allow Clearwire customers to roam onto their 3G EVDO network was a surprise to me. That means that Clearwire had enough to offer Sprint that they were willing to take this extraordinary move. The Wall Street Journal suggests that Sprint investors, nervous about the scale of investment in this untested technology, will have fears allayed by a deal that will rise all boats while giving Sprint national coverage for the network.
This is the most positive development for the future of mobile WiMax, and for a viable additional pipe to the home and mobile workers. It may also let some of the air out of city-wide Wi-Fi.
Posted by Glennf at July 19, 2007 8:36 AM