I think the router is not the problem, I am using 3g network ever since I bought my ipad and i don.t really experience a connection coonection problem until these last two days. My safari is really running so slow.
First of all you could contact the help-line for your Wi-Fi and they could help you and take you through a step-by-step process on the phone, or they could send you a new hub. Maybe you need to update something on your iPad, have you tried looking in Settings, and then Software update? That might help you to resolve this problem. I hope this helps.
This thread is almost 4 1/2 years old and discusses WiFi connection problems related to iOS 3. Since the original participants have long departed, we'll now close this thread.