3g-network is short for 3rd generation mobile telecommunications, a generation of standards for mobile phones and other mobile devices.
Questions tagged [3g-network]
57 questions
37
votes
2 answers
UDP hole punching not going through on 3G
I'm trying to implement in a software a hole punching feature.
The thing is, I'm implementing this with an already made TCP Server to communicate with Users.
Here's what I have so far :
"A" sends a message to an UDP Server "US" (on port 9333)
"US"…

TheSquad
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6
votes
1 answer
android Wifilock- How about mobile data access lock?
If there's a wifiLock for acquiring wifi and enabling it to work even when the phone goes idle and sleep, is there happened to be a counterpart of it for mobile data access?
You see, everything goes well now if the user is in wifi connection. But…

lorraine batol
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5
votes
5 answers
How to check whether 3g is active or not in android
i am trying to check whether 3G is active or not in my handset and after that i have to fire an Intent.
So plz anybody help me out
Thanks in advance:)

Vaibhav
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5
votes
1 answer
Timer T323 and fast dormancy in UMTS network
I was googling for RRC state transitions in UMTS networks and found that "whenever UE feels that there is no data left for transmission it starts a timer T323 ,upon expiration of this timer it sends a SCRI signal to end connection. On reception of…

Adi Tiwari
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5
votes
2 answers
make[1]: *** No rule to make target `firmware/am335x-pm-firmware.bin', needed by `firmware/am335x-pm-firmware.bin.gen.o'. Stop
I have a Ti Sitara AM335x Starter Kit and I want to use USB 3G-Modem on it.
I am following these documents:
http://processors.wiki.ti.com/index.php/Android-USB-3G-Modem-Integration &…

bkaancelen
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5
votes
4 answers
NSURLConnection IOS 3G issue
I have used NSURLConnection (asynchronous) in my app which is working fine on wifi (iOS5 & iOS6). But its creating an issue with 3G. When I run my app 3G connection then I dont get any data in my didReceiveData method.
I have putted logs in my…

JiteshW
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4
votes
2 answers
How to switch from 3G and 2G/EDGE vice versa?
I am trying to switch the network preference from 3G to 2G/EDGE through code and vice versa. I can able to switch on and off the mobile data connection. Now i need know how to switch between 3G to 2G/EDGE and vice versa through code. can somebody…

senthil prabhu
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4
votes
5 answers
How to turn on 3G mobile data programmatically in Android?
package com.testing.connection;
import android.app.Activity;
import android.net.ConnectivityManager;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import…

user1782267
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3
votes
2 answers
Getting the IP address of the android device when connected to 3G mobile network
When I am connected to WiFi, I can obtain the IP address of the Android phone.
However, when on the mobile network like 3G connection, is it still possible to obtain the IP address of the Android phone?
If yes, kindly post the code for the same.

Shahtaj
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3
votes
1 answer
Dynamic DNS with 3G
I am working on a project where we have to download videos from DVR box which is at a remote location( Different country). Problem is the client is using 3G router and Cisco vpn client to communicate with their datacenter and application at…

Vaibhav
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3
votes
0 answers
Error occurred with NSURLConnection via 3G
I am using the IOS sdk to upload file, works fine over Wifi, but over 3G sometimes on large files the following error is caught in
- (void)connection:(NSURLConnection*)connection didFailWithError:(NSError*)anError .....
"NSURLErrorDomain -1021…

Konstantin
- 31
- 3
2
votes
1 answer
Socket.IO Client doesn't work properly on 3g/4g connection
I've been searching over the web about the problem I'm having with socketio client on 3g/4g networks. It seems to connect, but doesn't keep connected for long, it keeps connected for about 60 seconds then disconnect, connecting again when the…

Fernando Rebêllo
- 25
- 5
2
votes
0 answers
Android how to select wifi network interface to send udp packet
I am working on Android project that will send UDP packets to another device through this device Access Point, this access point doesn't have internet connect.
The problem here is that when the user turns on 3G internet data, the os send the packet…

Mostafa Khattab
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2
votes
1 answer
How to use WiFi and 3G networks at the same time programmatically
I am developing an application which need to use both networks at the same time - via WiFi the app has connection with some external device, and control it, using of 3G network needs to download a firmware for device. But the problem is when you…

Dimon
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2
votes
0 answers
are we able to get precise battery level in android?
I'm aware that this question was asked before. but the answer redirected to Battery Manager API.
What I was hoping for was a method to know the draining rate per second.
any of you guys know how to get the draining rate per second?
I understand…

Ak-
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