Ars Technica has an article about how Google and Sprint will work together to form a new portal for Sprint's WiMax network.

<< The search giant will offer a portal to customers who make use of Sprint's high-speed WiMAX network, which includes the use of its suite of popular web applications. As part of the agreement, Sprint's WiMAX users will be able to search the Internet with Google and use cobranded versions of Gmail, Google Calendar, and Google Talk services. The companies will also work together with Sprint's location-detection technology to provide "location-assisted services," according to Sprint. >>

http://arstechnica.com/news.ars/post/20070726-google-to-offer-internet-portal-for-sprints-wimax-network.html