Android :: How Does Location Accuracy Use Wifi Network?
Jan 19, 2010how does "location accuracy" use a wifi network?
View 7 Replieshow does "location accuracy" use a wifi network?
View 7 RepliesI noticed today that when i use the default GPS widget, the gps will turn off and take network location and wifi location with it, however turning it on with the widget does not restore those options. Is there a better widget to use, if that's how it works? I didn't notice this in 2.1. Those seemed to be on all the time.
View 1 Replies View Relatedwanted to know that the accuracy value returned by the getAccuracy() is of which type radial accuracy or horizontal accuracy.
View 8 Replies View RelatedIf I do Location.getAccuracy() I get a number of meters. Is that number a radius or a diameter? I thought it would be a radius, but Google's MyLocationOverlay uses that value as a diameter.
View 4 Replies View RelatedAs said in the Android Reference, the method getAccuracy() of android.location: "Returns the accuracy of the fix in meters. If hasAccuracy() is false, 0.0 is returned." But what does that mean exactly? The diameter or the radius? The Circular Error Probable (CEP), the 95-percentile or something else? I hope they are of the same type in GPS and GSM positioning. Does somebody know where these information are given into the system? As far as i know, are the GSM coordinates returned by a hidden Google API over a Web Service. So no chance to see an exact calculation. But where is the Accuracy of GPS calculated. I thought the GPS receiver only returns a dimensionless DOP value. And with Android 1.5 its not posible to read the NMEA sentences directly.
View 5 Replies View RelatedSuper happy with the Nexus One just minor issue is that on occasion - and not sure what triggers it - but the touch location seems to end being below where i actually touch on the screen, which of course causes erratic typing and erroneous screen clicks. A quick cycle of the sleep/power button (not turning unit off, just sleep/blank and back on.) seems to solve the problem.Hopefully an update will resolve this issue, as it seems to be a software issue.
Anyone have an accuracy issue? I just opened it for the first time and it shows my location as a good 1/4 mile away. Of course it does state accurate to 1400 meters.
View 5 Replies View RelatedHas anyone noticed the differences in using the two maps in terms of location accuracy? Specifically with GPS off. I don't expect either app to be extremely accurate in finding my location with GPS off, but what's odd is that Google Maps put's me about .25 miles WNW of my actual location while AT&T Maps put's my location .25 ENE of my actual location. You would think that the operating system determines the location and provides the app of that information, but that doesn't seem to be the case (since the two maps are showing different locations).
View 5 Replies View RelatedPhone settings: Location : Battery Saving (GPS off, using Wifi/network location only)
On Google Play Services 4.0.x - I get very accurate location small circle around where my house is.
After updating to 4.2.25 - I get a large circle - maybe the radius of an entire block / surface area of a cell tower coverage roughly
Uninstall the update to play services (back to 4.0.x) - get very accurate location again.
I am using a RAZR HD with 4.4.2 kit kat / CM11.
Did play services update broke my specific phone?
I would stay on the older Play Services but Hangouts and Maps keep bitching about needing to update it.
I have an application which uses the network as the location provider (rather than GPS eg.), however I can't seem to figure out how to send the emulator test coordinates. In DDMS I would usually send coordinates in the Emulator Control tab.Is there a place to simulate coordinates derived from the cell phone network provider?
View 6 Replies View RelatedI've got a Hero recently unlocked from the 3 network and I'm using a O2 SIM card in it, I have put in all the right settings to get my MMS and Internet working and everything is cool, however I seem to get really vague accuracy when using Google Maps, sometimes "accurate" to within 2400 metres. I think if somebody asked me to guess where they were in the world I reckon I could get closer than that! Anyway from searching the forum I have read a few comments saying to turn off the Wireless network setting in the Location menu and just leave the GPS one selected, which I have done but then even after waiting a few minutes in an open area it fails to find my location.
I know a couple of times with both wireless network and GPS settings enabled it has been accurate enough to be able to pinpoint my location and display the arrow next to the blue dot to show which way I am facing, which is really helpful if you are in a unfamiliar area and trying to navigate to somewhere. Any ideas why it's so poor at picking up my location and are there any apps to help the GPS get a lock? Would this be something that is fixed in the 2.1 update? Which doesn't ever look likely to come out.
Does anyone know the proper interpretation of the accuracy measurements returned by getAccuracy()? For instance, are they calculated as:Circular Error Probability (meaning, if i understand correctly, radius of a 50% confidence circle)? Radius of 95% confidence circle? something else? In addition, what are the actual calculations that are used and how much can we rely on them? Does it depend on the source of the location estimate (GPS vs. network)?
View 1 Replies View RelatedJust a question for fellow users, how accurate is your GPS on your HERO? I turn on Google Maps and "my location" is hardly ever accurate.
View 25 Replies View RelatedI love my aria, i got it 9/29/10, for free from best buy because my contract expired... but ive already used 20MB and i only bought a 200MB plan... i might go to 2 gigs, but for an alternate, since my billing cycle ends the 28th of every month... if i disable application syncing, and mobile network from the hold menu... can i connect to my home wifi network, and go on the internet from there without that using any of my data plan?
View 5 Replies View RelatedI have an android application using LocationManager get the cell network location and not the Wifi location? If I have turned off the Wifi antenna and do the following:LocationManager lm = (LocationManager) paramContext.getSystemService(Context.LOCATION_SERVICE);I am always returned the Wifi location and not the cell network location. I want it to return the cell location since I have moved fromthe Wifi location. I tried using a LocationListener but that doesn't seem to help.
View 1 Replies View Relatedi am implementing gps provider getting langitude and longitude from device i am already get the information in device i can implemented network provider that is the problem how can implemented using network provider
View 1 Replies View RelatedI'd like to write a simple widget that toggles GPS and network location on and off. I've read that it's not possible to do that normally, but presumably on a rooted phone it must be doable. Does anyone know what the code would be? (I only need the code to toggle the location providers, I know how to make the widget.) It doesn't matter that this isn't a 'good' solution, I don't plan to distribute the widget. If it matters, this would be on an HTC Hero, still running v1.5.
View 1 Replies View RelatedI am unable to get the location updates when i use Network location provider. From the older posts i understood that to use NW location provider we need to do the following. code...
View 2 Replies View RelatedIs it possible to activate the network location provider on the android emulator? Maybe with a fake cell id?
View 1 Replies View Relatedhaving problems with my phone not showing the right location in google maps and other apps, this only happens on the mobile network really and in new areas i goto. It always fixes to one location i have never been to,
What files can i change or check for errors ? i have replaced the network location apk in the system/app directory with one that worked on my old phone, should i run and install this apk ?
My application needs to perform some activities in background (like interacting with the network and check the location and some other stuff), having or not the main activity visible. Which is the best way to achieve this? Should I write a service for each kind of job? Or just one service that performs everything? I am aware that I will need to launch threads / asynctasks in any case because the service runs on the same thread of the UI, but maybe having several services is a more clear and readable structure.
View 7 Replies View RelatedWe see the bigger font for Agree and disagree buttons for the Alert dialog when the network provider is selected in the location settings menu. Any pointers or suggestions which part of the framework code need to take a look. This dialog is controlled by Networklocation.apk which is not open source.
View 3 Replies View RelatedBased on what I've been reading, leaving GPS on won't drain more battery. It's just merely allowing apps to use the GPS.That said, if you have GPS on and have apps that use GPS, you will drain more battery.I want to leave my GPS on for "Where's my Droid." My question is this: how do I make it so that apps (weather widget, etc.) only use network location and not GPS? Is there a way to block all apps except those I choose from using GPS ?
View 7 Replies View RelatedIt keeps telling me I'm in the town across the river. Maybe according to the network location I am in that town but when I go to maps and it uses GPS it realizes the proper city. The weather app often makes this mistake. I thought when I setup my device it may have asked if I want to use GPS or just network location for something but I can't find that setting anymore. Any ideas on how to get more accurate current location for the weather widget?
View 5 Replies View RelatedWith the stock Touchwiz software you can not access the normal Android Settings menu for Location and by default the "Network Location" function is disabled.I installed Open Home (which is a must for this phone imho) and now I can access the classic settings menu.I enabled Network Location then launched Google Maps. After a second or two it centered on a road in Bellevue, WA that is not too far from T-Mo headquarters, problem is I am on the East Coast of the US. I pulled the battery and reboot the phone.Upon reboot I opened Google Maps again and it quickly found my approx location correctly but then within a second or two it switched back to this phantom location in Washington state.Has anyone else experiences this? If so is this a glitch with my phone or a known issue with the TouchWiz/Android OS? I really need this functionality in order for the phone to be useful for me. Anyone know of a fix for this?
View 21 Replies View RelatedHas anyone else had a issue with there phone saying it only has signal 50% of the time and also network location not working while running the latest build of Bugless Beat .2.1?
View 12 Replies View RelatedAt least it looks like that to me. Many have reported it can be cured with disabling Network Location, then it was the basebands that could help, then it looked like the problem is in USB charging. Well my no sleep is a unique one and I dare to say it has nothing to do with anything and it's total luck. My Galaxy goes into no sleep as soon as I receive a call. JC6+galaxo. First it was with JC6 baseband as I said in the JC6 thread. Then I flashed II5 baseband and it worked great. It was fast, WPA Ent worked. But off course, I received a call and it went into no sleep again. No network location, no USB plugging in, looks like it is triggered by unique things. I'm officially tired of this piece of junk. I'm going back to my II5 nandroid backup. And I was so happy with JC6. Damn you Samsung. If this isn't resolved in one month I'm spending money and getting a Hero. (cheap enough, and at least it has tons of 2.1 firmwares).
View 49 Replies View RelatedI noticed battery improvement when diaabled aob. how can i have it toggle when i open maps and close it?
LG-MS840 using Tapatalk 2
I want to remove the network towers location based services from the ROM im running. I want GPS only. Is this possible? I'm on tmous sgs3 running the latest beta of hfj with android 4.3. Will this break my ROM? I don't really care I just want to have GPS only. And some of the dumb apps I have don't respond unless I have network checked off.. Which I don't care I want to force GPS always.... Is this possible??? SGH-T999
View 1 Replies View RelatedI'm trying to get my location using it like this:
CODE:.........
But the myCurLocation is always == NULL