College Dorms Wifi

blukatz

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Nov 26, 2011
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Hi everyone! Ok, so here's the deal. I live in the dorms of the college I go to, which provides free Wifi throughout the entire campus, including said dorms. Now, I fully understand that every computer is different and Wifi itself has some inconsistencies with speed due to interference and such, but the discrepancy here is so great that I really would like to know if anyone knows what's going on here. Anyways, I have a custom built desktop running Windows 7, with a Rosewill N300 USB Wifi adapter (http://www.newegg.com/Product/Product.aspx?Item=N82E16833166074). The case I'm using is a NZXT Phantom 410, with usb ports on the top right portion of the case, which is where the antenna is located. According to the Realtek LAN software that came with my antenna, I average about 58-67% signal strength and 90-100% link quality. On Speedtest.net, I get an average of 24-39 ping, 10mbps d/l speed and 6mbps u/l speed.

On the other hand, my roommate, who's literally like 5 feet away gets 10-12 ping, 70-75mbps d/l and 75-80mbps u/l on his 5 year old Macbook Pro. On the same connection. 5. Feet. Away. I get that it's a Mac, and he does have a higher tier one (has like an i7 or whatever in it), but I feel that there shouldn't be such a significant difference between our two computers. Actually, today was a particularly off day for my desktop, I was barely getting 0.5mbps d/l speed. I couldn't play League because it kept disconnecting from the game. It's different every day, I realize we're on a shared connection being a dormitory and all, but how come my roommate has a massively better connection than I do? I also own a Toshiba Satellite C655-S5049, and that averages 7-8mbps d/l and 10-13mbps u/l, but it's really cheap so I'd expect that. Is this an antenna thing? I mean, do I need to buy a $75+ antenna to get those speeds?

(Also, this isn't something I'm necessarily upset about, mostly just curious, although it would be nice to figure out a way for me to get at least a little closer to what my roommate gets). Sorry for the length book :p
 

blukatz

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Nov 26, 2011
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@ronintexas- whoops, forgot that part! It's a 2.4Ghz N connection. We actually have two main networks running simultaneously; the older of the two is an unsecured connection that requires a username/password to log in when a browser is opened. The newer one was installed about 3 years ago and is a secured WPA2 connection that uses a program called SecureW2 to authenticate users and allow access. Both connections appear to use the same routers (since as far as I know, no new ones were installed) The dorms buildings are long and rectangular shaped with 3 floors. Each floor is split in half (it's coed, so they split the floors into wings for each gender) and there's a router on each wing, so 6 total there plus 2 more routers in the 1st floor lobby/recreation area. In my Realtek LAN software, it shows that both connections are sent out in channels 1, 6 and 11.

@noahhicks- I've considered going PCIe since it's supposed to be more stable overall (direct connection to the motherboard or something) except I've also heard that sticking antennas in the back of a desktop is not very good either. Too much signal blockage/interference between the metal of the case and the brick wall or something like that. Or would the benefit of PCIe outweigh that?

Also, we totally actually joked about that the other day, haha! See, when I first built my desktop, I did not buy a wireless adapter originally. So I did exactly that with my laptop, wired them together with an Ethernet cable and shared the connection! It actually wasn't that terrible of a connection, although gaming wasn't really viable. I could surf, watch videos and download stuff just fine though. I do have a 12ft cable lying around somewhere... XD