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Questions tagged [3g]

For questions about 3G mobile networking and communications standards and their implementations.

535 questions
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Find out name of the 3G interface on Android

I am trying to find out the name of the 3G interface inside my Android cell phone. I have BusyBox installed. I've been told I should see it when I run in the terminal: busybox ifconfig What I get is: $ busybox ifconfig lo Link encap:Local…
rapt
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Which info does the NETWORK_TYPE_UMTS provide?

I am using TelephonyManager.NETWORK_TYPE_UMTS to find if my Sim is 3G enabled But not sure if TelephonyManager.NETWORK_TYPE_UMTS provides the Device Capability information or the SIM is 3G enabled! Can anyone give me more Info? or is it possible…
Android.mH
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iOS app connecting 3G using different network providers

I am running an iOS application which communicates via 3G to some server. This server receives our HTTP requests and processes them, bla bla bla. Recently, we started noticing that using different 3g providers to communicate with the server, the…
MobileCushion
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D-Link DWM-156 3G Modem Ubuntu 13.04 not able to install

I asked this question on askunbutu forum but didnt got a response from there. Its been around 2-3 weeks I posted this, but didnt got any response, hence now posting it over here. I have also gone through various forums and threads regarding this…
Praful Bagai
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3G Signal Strength on Windows (Desktop)

I'm trying to get the signal strength for a 3G connection in a .NET application with the following method: http://msdn.microsoft.com/en-us/library/windows/desktop/dd323166(v=vs.85).aspx The .NET wrapper returns a uint between 0 and 31. I usually get…
Bedford
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Disable Wifi or 3g Process

i want to implement in my app (ANDROID) this function: when a process or app runs or start, all the connection disabled, for example: when i open facebook i want to disable wi-fi or 3g. I searched on google, but i didn't found anything, if you don't…
lillogoal
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How to turn on 3G?

I've got a recent problem. I've got several notebooks with 3G modules in them (notebook manufacturer). When I restart one, it always recovers the last state of the connections. If WLAN/Bluetooth has been switched on the last time, it also starts…
Trollwut
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Android Client App with 3G and WIFI Network

I'm developing an application that need an internet permission all the time. When there is a WIFI connection the application can connect to my server (if they're in the same network) actually I have 2 question.. 1) Lets say that the server is…
Elior
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Very slow retrieval on android with 3G connection. Not with HSDPA or WiFi or on emulator

This is a bit of a complicated question as I do not know the exact problem. The main issue is that it takes a very long to get a very small package of data from our REST server from our Android app. I will describe it in detail and hope you can help…
Rhand
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How can i turn off data connection in android?

I've got a BroadcastReceiver that turns off the wifi..in the same i want turn off also the data connection..How can i do it? This is the code public static class LowBatteryReceiver extends BroadcastReceiver{ public void onReceive(Context…
David_D
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Typical UDP latency on iPhone over 3G - are my numbers right?

In order to evaluate TCP versus UDP on the iPhone, I wrote a small echo server on my computer and used the AsyncUdpSocket library on the iPhone, but latencies are coming out surprisingly large and I wonder if there is something wrong with my…
Nuoji
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Network type change in Android Mediaplayer (3G -> Wi-Fi)

In Android MediaPlayer when enabling manually Wi-Fi (having 3G working), I get the stop of the MP3 stream. But without IO exception. So it stops, and I need the way to fire the restart of the stream in this case. What's the best way to do this?…
Tramway11
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C 3G File Transfer Client/Server Linux

I have a problem that I'm hoping is a mistake as I am a bit new to linux C. I have a server, that sends a file to a client. The code works perfectly fine over a wired connection, 100% success rate every time. However, when I try to run that same…
4r4r4r
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iOS Downloading and streaming over cellular network limits

I've got question about using cellular network (3G) in my app. I'm interested in streaming video files, downloading them and saving on device over cellular network. Is there any limit for cellular network? And if there's a limit, how big it is?
Wojczitsu
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Get information of the 3G router Wireless Sim Card

I want to know if it's possible to detect informationsuch as IMSI, MSISDN of my Sim card that exist inside of my 3G router Wifi such as http://www.4gltemall.com/huawei-b970b-3g-wireless-router.html with C# I have made my homework and lot of search…
Yassine Khabbazia
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