Hello,
I wanted to know if WIFI and 3G (data) can be connected at the same time.
My goal is to achieve network mapping manually.
For example, I'm connected on WIFI, when the RSSI reaches a threshold, I switch to 3G and redirect everything to/from 3G, and when the WIFI threshold is good again, I switch everything back to WIFI, so no disconnection happens "for the user".
The "switch" will be done by modifying the routing table.
Has anybody achieved this, and give me a clue of how to proceed, or is the WIFI/3G connected at the same time is possible or not ?
Thanks.
Related
Now, I can't tell if that started to happen after the famous update but as far as I can remember everything was fine before.
I used to have both wifi and 3G on and they wre swiching on and off according to availability. Now I find that several times, while I am in a known wifi location, the 3G connection is used instead. I use WiFi manager to monitor my connections and I see that the status is "connecting...". If I disable and re-enable wifi, it connects correctly.
The same happens the other way round. Which is, when a wifi connection is not available, the 3G connection doesn't start. I have to disable and enable 3G from the widget in order to return to operation.
Is there any solution?
I#ve got no solution, but had the same problem. I managed to work around in using KeepWifi
greets
poetter
First, I apologize if this question has been covered before. I've searched extensively but sometimes I miss the obvious.
I'm trying to find a way to have my phone automatically disconnect itself from my router when the signal is weak without turning off the wifi radio. I've found apps that automatically turn off the radio when the signal is weak, then intermittently turn it back on to see if the signal has improved, but this isn't exactly what I'm looking for.
There are certain areas in my house (and backyard) where my phone still sees the router, but the signal is so poor the 3G is actually (significantly) faster. But Android doesn't switch you over to 3G until the wifi signal is actually lost.
I know if you leave the range of your router but leave the radio on, the 3G takes over automatically and the wifi radio runs in the background, silently searching for a connection. So is there any way to use this functionality to tell your phone to disconnect the wifi automatically if the signal is incredibly weak (but still connected)?
My first thought was to set up a Tasker profile of some kind, but I haven't had any luck. Any suggestions?
Unfortunately connecting/disconnecting wifi using Tasker is not possible.
when I owed droid X I had the same issue, I flashed custom baseband and it helped
I upgraded to another phone, but the DX is still receiving cell signal (probably roaming), is there a way to permanently turn off the radio other than using airplane mode?
Also, the Wifi currently have a very poor connectivity with my school's 802.1x network (takes multiple tries to connect/randomly disconnect even with good signal), is there a way to improve/fix this? It worked very well at my home wifi network.
I've had my Nexus for about a week now and noticed two strange issues with the WIFI connection.
1. I can connect to WIFI successfully at home but as soon as I go out and it switches to the 2G network and then later go back inside the WIFI doesn't auto connect it will stay on 2G, I have to disable and enable WIFI to connect to my home WIFI, is there a way round this or is it a bug?
2. Whenever I'm out an about and the phone detects a WIFI network even if its not configured to connect to the WIFI network the phone seems to disable 2G Data connection and continually notifies me of a WIFI network being in range and wanting to configure it, is there anyway of disabling this behavior and allowing the 2G Data connection to be active when no configured WIFI network are in range?
Any help would be much appreciated.
Thanks
Jon
Really can't help you much on the settings as I don't quite have my N4 but you should always turn wifi off when you're not using it. You will get much better battery and you wont have problem with #2. Sorry I couldn't really help much.
Sent from my epic touch, waiting for my Nexus 4
jonchill said:
I've had my Nexus for about a week now and noticed two strange issues with the WIFI connection.
1. I can connect to WIFI successfully at home but as soon as I go out and it switches to the 2G network and then later go back inside the WIFI doesn't auto connect it will stay on 2G, I have to disable and enable WIFI to connect to my home WIFI, is there a way round this or is it a bug?
2. Whenever I'm out an about and the phone detects a WIFI network even if its not configured to connect to the WIFI network the phone seems to disable 2G Data connection and continually notifies me of a WIFI network being in range and wanting to configure it, is there anyway of disabling this behavior and allowing the 2G Data connection to be active when no configured WIFI network are in range?
Any help would be much appreciated.
Thanks
Jon
Click to expand...
Click to collapse
I have the same issue number 1. I find the battery is getting used quickly and the wifi will not connect. if i disable then enable, it quickly connects to the known wifi signal. I can see a different battery decay slope if I let this problem persist for a few hours, it then reverts to its usual slope once wifi is restarted. This problem usually only occurs once a day on average. I hope someone knows how to solve this issue.
cheers
Rich
Hi all, I want to present a scenario in which 3G data and wifi both are turned on at the same time. Android gives priority to wifi connection and uses it. In wifi "advanced settings":
1. Network notification is TURNED OFF
2. Keep Wifi on during sleep is set to ALWAYS.
Now suppose the Wifi signal is no more available maybe because of a power failure at the Router's end, Android switches over to "Data" connection. In this case, will the android continously search for the lost wifi signal and hence consumes a significant amount of battery power?
Thanks in advance