Household full of different devices including iPhones, iPads, and one mini iPad, as well as PCs. I have to turn off wifi, turn back on, select house wifi, renew wifi lease every half an hour or so to keep wifi actually operating.
There is a wifi repeated within 10 feet of where is use this mini-iPad. No other device exhibits this behavior
back up to iTunes
restore from iTunes
if wifi does not improve, go to genius bar and have iPad replaced.
renewing wifi lease every 30 minutes probably indicates a problem with rekeying. wpa 1 (draft) and wpa 2 ( standard) automagically rekey or re-encrypt the network traffic every 30 minutes or every 60 minutes, depending on the routers settings.
when the router rekeys the stream , apparently something with the iPad doesn't receive the new key so you lose connectivity
does this 30 minute problem occur on unencrypted networks as well?
maybe the wifi module is over heating
there is not much else to trouble shoot if one iPad is fine and one iPad is bad
what is "wifi repeated" did you type "wifi repeater" ?
there is NO STANDARD WHAT SO EVER or OPERABILITY TESTING for wifi repeaters or what they call WDS.
WDS is a technology like "x2" and "v.fast" it is not a standard like "802.11"
when using wifi repeaters it is recommended that you use the same brand for the router and the extender/booster. a better thing to do is to use an extra router.
the wifi organization does not test or certify anything related to WDS, repeaters or boosters.
i believe it clearly says so somewhere on wi-fi.org
i think "mesh" is an actual standard. but i don't know if they sell consumer "mesh" boxes