Just recently i've been having problems with my connection speed. Although, this only applies on my Ps3. Every other wireless device in the house runs perfectly. When i play games online, (COD, BF3), i constantly go from a 1 bar to a 2 bar and the occasionnal 3 bar. And when i check my connection the download speed jumps from about 1 mbps to about 400 kbps and my upload speed stays around 500 kbps. The problem has started recently and before i had no problems.
PS, sometimes when i check my internet connection, the connection speed fails and gives me the following error code: 80029090.