If you already have a wireless network in the adhoc
mode(peer-to-peer),
do not benefit much from the access point, except under the following
circumstances:
If only one of the computers is connected to the internet and is being
shared by others through a proxy software on that computer. In this
case
the if all the others try connecting to the internet, there is a
possible
bottleneck. Also if the computer is down, the internet access will be
lost.
Now coming to the access point:
The accesspoint provides a central point of control. It makes
managing your
wireless network easier and provides a better coverage for multiple
clients
if the access point serves as a router to the internet. If there is
mostly
client to client interaction associated with large data transfers, it
may not
be effecient. Also with access points the network is more scalable as
the
number of users increase(you could provide up to three overlapping
access point
coverage areas with non overlapping channels to increase the total
bandwidth
to 33mbps for 802.11b network). Also Accesspoints on the same subnet
and same
ESSID(network id) allow seamless roaming of the clients between the
access points. Let me know, if you need any specific information. |