c*****n
发帖数: 55 | 1 I do not think your words count very much. You need to know that it is easy
to increase the bandwidth, but it is hard to get the appropriate optical
devices. Guys are keeping takling about all-glass network, but when will
it finally becoms true? I really do not hope it would finally come to life
in five or six years.
Optical communication is a good area with great potential, however, it is
only applicable in the communication area,and I am wondering in the
competition with wireless, whether or n | Y********t
发帖数: 14 | 2 You can't be serious when you said wireless will win over
optic fiber system. Optic system can deliver Tb/s bandwidth
RIGHT NOW. In the core system it will be optic system only.
There is no place for wireless in core and long-haul
systems.
Wireless has its value in the access market. There's hot
discussion about what technology will win, whether it's
wireless, DSL, cable modem, or fiber. It's like a holy war.
You went to a holy wireless meeting. A wireless guru
layout the rosy future of wi
【在 c*****n 的大作中提到】
: I do not think your words count very much. You need to know that it is easy
: to increase the bandwidth, but it is hard to get the appropriate optical
: devices. Guys are keeping takling about all-glass network, but when will
: it finally becoms true? I really do not hope it would finally come to life
: in five or six years.
: Optical communication is a good area with great potential, however, it is
: only applicable in the communication area,and I am wondering in the
: competition with wireless, whether or n
| s*****n
发帖数: 40 | 3 I don't aggee with you. You are talking about things on two dimensions.
Wireless has the advantage of mobility, easy carring, flexible service,etc..
It also have intrinsic limitations such as bandwidth constraint, limited
display area, etc... These intrinsic limitation decides that the most suitable
thing wireless can do is to provide accessibility and doing some simple
functions without huge VISUAL information exchange Ex. I don't think WAP will
thrive due to the small display size of the wirel |
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