EPS
join:2008-02-13
Hingham, MA
| reply to Packeteers
Re: the French are right
Bah, everyone talks about wireless, but why do countries like Japan, with very advanced and developed wireless networks, also have large fiber deployments? An open RF system can never have the same amount of bandwidth as a closed fiber-optic system.
Couldn't one theoretically use wireless-type technologies over coaxial cable, anyway? And then you have substantially more spectrum available- the soon-to-be largest US wireless carrier (yes, even including the recent auction) by spectrum, "the new" Clearwire, has only about 100 MHz of spectrum, and it's in the 2.5 GHz band where propagation (through walls, for example) is a problem. Verizon Wireless will soon have 22 MHz in the superior 700 MHz band, which is better for propagation, but at the cost of having far less spectrum available, even when combined with their existing 800 MHz assets. (Which it can't be, since they'll have to keep legacy CDMA/EV-DO in place for quite awhile even after LTE) |
