Stack Overflow
Stack Overflow

Questions tagged [signal-strength]

155 questions
3
votes
2 answers

iOS Get Signal Strength in Swift (Core Telephony)

I'm new to iOS, and am learning to code with Swift. My app needs to measure the signal strength. I've found this code working on Objective-C/C, and need some help to implement on Swift. Here is what I got. Hope someone can help me finish…
Supertel Moviles
  • 31
  • 1
  • 2
3
votes
3 answers

Get Cell RSSI(Network Signal Strength) on Android 1.5

Is there any way to retrieve the current cellular Signal Strength (RSSI) on Android 1.5? I know there's a way to listen for signal strength updates through the TelephonyManager, but this seems to only give a "state," not a numeric value. Is using…
Brandon
  • 1,164
  • 14
  • 22
3
votes
1 answer

Using CellSignalStrengthGsm only gives Integer.MAX_VALUE

after seeing that question and the answers (thanks by the way) I wrote this code wich is pretty much the same as in the answers: try { List cellInfoList = telephonyManager.getAllCellInfo(); for (CellInfo cellInfo :…
Grego
  • 33
  • 1
  • 5
3
votes
1 answer

Getting and displaying network signal strength on a windows form

Is there a way to acquire and display the current wireless signal strength of an application's device in C#? I have an application that detects whether there is connectivity via a timer, however I need to know the current signal strength, then…
J.C.Morris
  • 803
  • 3
  • 13
  • 26
3
votes
0 answers

MNC and MCC of all the providers

I wanted to get a list of all providers which is in the range of cell phone in an android app. I know that with certain classes like CellNeigbouringInfo, GSMCellLocation, SignalStrength and PhoneStateListener , I am able to get CellID, MNC and…
Fundi
  • 131
  • 2
  • 11
2
votes
1 answer

Get iPhone Carrier Reception Status? (not internet)

I need to know if the user could theoretically make a phone call. Does anyone know how to "return true" (using Cocoa iOS) when the user's iPhone is able to connect to the carrier's network? (not the internet) Or how to programmatically tell "how…
Max Chuquimia
  • 7,494
  • 2
  • 40
  • 59
2
votes
1 answer

getGsmSignalStrength() return values that are out of range?

We have a requirement for our Android application has to retrieve gsm signal strength values that are greater than -51dBm. However the spec (section 8.5) mentioned in the Android documentation says that the valid return values of…
Diederik
  • 5,536
  • 3
  • 44
  • 60
2
votes
1 answer

How to access Signal strength in iPhone for Jailbreak

I am working on an iPhone project related "Create call log with Signal Strength". So we must get required RXQual, RXlevel, FER, C/I values. This app will support for jailbreak. But I am unable to get any information to access these exact values. I…
Amit Singh
  • 2,644
  • 21
  • 20
2
votes
2 answers

verilog driving signals on the same wire

I looked through internet and couldn't find a clear and concise answer to my question. I want to know what'll happen if I drive same strength signals onto the same wire, one of them being logic 1 and the other being logic 0? What do I do if I want a…
Brahadeesh
  • 2,245
  • 8
  • 40
  • 58
2
votes
0 answers

Xamarin form: How to check the signal strength on both android and iOS

Currently I wanted to check the strength of the signal before starting to upload the data to server on both android and iOS no matter is wifi or cellular connection. I came across with this code on android: TelephonyManager telephonyManager =…
LittleFunny
  • 8,155
  • 15
  • 87
  • 198
2
votes
2 answers

android - How do I get the phone if it is in airplane mode or not in the network?

I want to get the signal level. I use the following method for this. But I do not know how to reach the phone if it is in plane mode or out of service. Can you help me? public void signalLevel() { TelephonyManager tm = (TelephonyManager)…
Duran Dayıoğlu
  • 21
  • 3
2
votes
1 answer

GSM RSSI and LTE RSSI and RSRP

I am looking to create an app that gets information about the phones connection to the cellular network. My understanding is that RSSI is a measure of cellular signal with GSM and RSRP is a good measure for LTE. To keep it consistent, is it possible…
xyzaaasa
  • 23
  • 1
  • 3
2
votes
1 answer

On Android 2.2: Being in Tethering mode and scanning wifi at the SAME time

Hi: Is it generally possible to have Wifi Tethering turned on (creating a Hotspot) and at the same time scanning for Wifi devices? I want several devices just discover (NOT connect) each other and log the signal strength. To do that all devices must…
Sney
  • 2,486
  • 4
  • 32
  • 48
2
votes
2 answers

Reading iphone carrier's signal strength

Is this even possible? If not I'm really surprised this hasn't been open thru the API yet.
AlvinfromDiaspar
  • 6,611
  • 13
  • 75
  • 140
2
votes
2 answers

How to Find strength of signals obtained from a BLE device in an Android app ?

I am writing code for indoor navigation system. For tracking user position i am using Bluetooth low energy device. I am going to find user position based on strength he receive from these devices.
Rinni Jain
  • 70
  • 1
  • 6
1 2
3
…
10 11