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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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Network details for 3G network

WifiManager in android gives network details for Wifi network. But it is not possible to get network details like Gateway, DNS, for 3G network. Is there a way to obtain such details for mobile connected to 3G network. Thank you
nis
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AFNetworking duplicate content-length on 3g

We are using AFNetworking to handle URL requests back to the server. For some reason we are seeing duplicate content-length headers only when working on 3G. When we are in WIFI there is no problem. Anybody know why this would happen? Thanks!
ackerchez
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Integrate microcontroller with 3G dongle

I want to integrate a Luminary microcontroller with a 3G USB dongle. Do all USB dongles support AT commands? If not then what is the best way to do it? Thanks..
user1729391
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Getting a list of signal strength in android

I am trying to get a list of signal strength (both cellular and wifi) in an android device. Do i achieve this using the Signal Strength class ?http://developer.android.com/reference/android/telephony/SignalStrength.html
user2054702
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DotRas unauthorized access exception when adding phonebook an entry

I am devoloping an application with dotras dll. In the application my main goal is to connect to the internet with 3g USB modem. I am adding my code below : RasPhoneBook book = new RasPhoneBook(); book.Open(); dialer = new RasDialer(); …
Oguzkan Akbel
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Using UMTS/3G and WLAN simultaneously

does anyone know if it is possible to activate umts/3g and wlan at the same time? On Android, Windows Phone and iOS? I need to connect the phone to a hotspot via wlan and at the same time to the mobile network via umts/g3. The hotspot has no…
baam
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control volume and turn off 3g from xcode

I want to know, is their any posibility to control volume and 3g on an ios device using xcode? my "The Mind" meditation app need that function to stop distractions from outside.
Don Hesh
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Sniffing 802.11 and 3G network

I'm doing some experiments over 802.11 and 3G/GSM networks. So that, my machine has to "sniff" traffic both wlan and 3G network. On the Wlan i think i can manage that by using wireshark. But, 3G network i can't find any sniffer for that.. also.. I…
Pedro Neves
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Android application works fine in 3G but not with WIFI

This my play video app It works fine in 3G but it forces close via WIFI this is the code: import android.net.Uri; import android.os.Bundle; import android.app.Activity; import android.widget.MediaController; import android.widget.VideoView; public…
Ivan
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4 answers

Start 3g when wifi is connected

i want to make 3g works when wifi is enabled! Stop for a while wifi and connect through 3g. after that close 3g and work with wifi again! thanks!
Cbour
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Network error while switching from WiFi to 3G

My iPhone app is web based.It works fine while running in WiFi and in 3G But the problem is when I run the app on WiFi and minimize it,and turn off the WiFi and switch to 3G-it shows no network. In user's case-when they use the app under WiFi and…
user2000452
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1 answer

JSON parsing on 3g results in connection refused

I have this issue that has caused me to pound my head against the wall. I am writing a newspaper app that parses data in JSON from a database and displays it. The app works fine and passes data on WiFi and 4G, but chokes on 3G. Most of the time it…
gbrewster
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Universal push notifications: regular push notifications via 3G versus automated SIP calls from an Asterisk server?

I have a client company with a simple web app that users can interact with via a desktop/mobile website. Recently they asked to implement a notification functionality. The users, if they wish to, can sign up to real time notifications from the web…
skanatek
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android - Admob ads doesn't show with telephone card (2G or 3G) but admob shows Ads with WIFI

I'm trying to show ads with admob on 2g or 3g. WIFI works great. With WIFI I see a lot of Ads. But when I change to telephone card, I see nothing. Somebody knows why? EDIT: Upps. I have it. ConnectivityManager connManager = (ConnectivityManager)…
Johnny
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Android: toggle 2G and 3G in code with root

I've read that there is no way to toggle 2g/3g on android in my own code. But is there a solution how to do this with root privileges or smomething like this?
user1834249
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