dragon wrote:
> if they win the spectrum, is it possible that Google build a free
> WiMax network, that is free to use the network.
>
> then we may use free VOIP with Google's network.
>
> do you think it possible ?
The "C" block has a reserve in excess of $4.5 Billion and Google
estimate it would take $12 Billion and 3years to build a 700Mhz network.
http://www.dailywireless.org/2007/10...mhz-scenarios/
Even though Google have "Loads of Money" they will expect a return on
their investment. Perhaps Cringely is correct:-
http://www.pbs.org/cringely/pulpit/2...14_002928.html
"First let’s start by looking at the infrastructure Google has already
built or committed to building — the largest fiber backbone in the world
and the largest and most widely distributed data center build-out in the
world. Both are FAR in excess of Google’s current or even future
requirements UNLESS they are also intended to work with a massive
700-MHz wireless network.
Imagine a hybrid wireless broadband mesh network using 700-MHz
connections for backhaul and some truly mobile links and WiFi for local
service. Google has enough experience with WiFi in Mountain View to know
that it isn’t, by itself, a good solution for wide area networks. The
key failing of metro WiFi networks is backhaul to the Internet backbone.
But if Google used its 700 MHz band for that AND implemented it as a
true mesh network, there would easily be enough capacity to serve almost
any size network given a suitable number of backbone connections.
You can find my old column about just such a network in this week’s links.
Google has experience, too, with hybrid wireless networks. Every
Google employee has the chance to take a company bus to work and every
Google bus has an EVDO-to-WiFi bridge so Googlers can surf the net on
their way to work.
It would be really cool if this Google hybrid network was truly flat
and could be maintained entirely within a single address space like, for
example, the 76 billion billion billion IPv6 addresses Google already
owns. The sudden existence of a massive IPv6 network would throw other
ISPs into a tizzy and quickly drag the rest of the net into the 21st
century, something else I could see as a Google ambition.
Finally, what links all of this together is something else I wrote
about long ago — the Google Cube. This is an access device that contains
700-MHz and WiFi radios, a tiny Linux or Linux-likeserver, and a few
gigs of flash RAM memory cache. It’s these Google Cubes that will mesh
together, acting as both WiFi access points and 700 MHz mesh backhaul
devices. Throw in some local caching, video preloading, and truly local
DNS service and suddenly you have a pretty substantial network
infrastructure that is not only massive and self-healing, IT IS ENTIRELY
PAID FOR BY CUSTOMERS. All Google needs to provide are several thousand
points-of-presence (cell towers) to connect the local mesh to the
Internet backbone.
Google couldn’t do this with WiFi alone, but with 700-MHz meshing and
backhaul they could make it work fairly easily and the entire network
could be deployed in a couple months.
For those who can’t think past search, imagine this also as Google’s
key to dominating local- and location-based search.
Forget about net neutrality and forget about making nice-nice with
broadband ISPs OR phone companies. Google would overnight become the
largest U.S. ISP with direct and very high-performance access to its
customers, including those using the new Google Phone or any other phone
that supports WiFi connections, like the iPhone and many others. Google
becomes the biggest and lowest-cost ISP and potentially the biggest and
lowest-cost mobile phone company in the bargain.
Heck of a deal."