WiFi battery drain with Netgear router - Verizon Samsung Galaxy S III

My main router in my house is a Netgear, and it's in the basement, which is my man cave. I set up a Linksys router on the third floor as a repeater, to get better coverage throughout the house. For some reason, my battery is draining about 15% per hour when connected to the Netgear while the phone is idle, and it only drains about 2% per hour when connected to the Linksys. Does anyone know why the Netgear would cause such high battery drain, and the Linksys isn't?

Check to see if the netgear router has 5ghz (or MHz. Can't remember) capabilities.
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damnyouwaffles said:
Check to see if the netgear router has 5ghz (or MHz. Can't remember) capabilities.
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Click to collapse
Is that the frequency? If so, the Netgear specs say the frequency is 2.4-2.5Ghz

lennie paz said:
Is that the frequency? If so, the Netgear specs say the frequency is 2.4-2.5Ghz
Click to expand...
Click to collapse
Hmm... Check the settings in the router to see if it is using 2.4 instead of 2.5 because 2.5 is faster but its a weaker signal. If it is set to 2.5, the weaker signal is harder on the phone to connect to than 2.4, causing battery drain.
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damnyouwaffles said:
Well my guess would be that the net gear router is putting out a weaker signal so its harder on the phone to connect to. Netgear usually has very good signals so if this is the case, I'm guessing the router is defective.
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Click to collapse
The router is about 5 feet away from me, so the signal is great.

Check my post again. I changed it a lot. But since its so close and still causing drain, I'd say take the router back and buy a Linksys wireless-N router.
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Related

[Q] Wireless Access Point Switching

If this has been asked and answered, I apologize. Can't figure what to search for to find it.
I have a multi-story house and one wifi access point simply doesn't cover it all. I've wired up one for upstairs and one for downstairs. One of the two has DHCP enabled. Both have identical SSIDs and security. I do not know to change BSSIDs (some kinda hidden SSID?) Have tried setting both to same channel and to different channels - currently on 7 and 11.
My charge will not automatically switch between them. Under EE4 I could turn off wireless and when I turned it back on it'd connect to the stronger signal. Under all the gingerbread builds it connects to one and even after turning wireless on and off it connects to the original one. Under GB I can only switch between them using Wiifi Analyzer's connect feature. Under GB I've taken to setting up the SSIDs to different values so I can at least manually switch between them in settings. This is a royal pain as I walk between the two floors all the time.
What am I doing wrong? Doesn't anyone else have this problem?
Instead of multiple routers, try using wireless repeaters or extenders. A repeater picks up a wifi signal and rebroadcasts it for better reception. A network extender has an ethernet port that connects to your router and makes an access point without making a new network.
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I prefer dd wrt routers using WDS. There are lots of resources about this. Or just buy a some access points. I find that repeaters have interference issues.
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Well, actually my second router is currently setup in firmware to be an access point.
Have either of you guys observed a Charge w/ GB actually handing off correctly? If so, at least I'd know that it's my setup.
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A repeater is the best solution? The upstairs location just barely picks up the wifi from downstairs. Seems like you'd lose a lot of thruput that way.
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Tried the app "Wifi Manager"? It might help you. There a bunch others. I would try them all out to see if they help your situation.
WiFi Jumper fixed this problem for me. Well worth the money.
Sent from my SCH-I510 using xda premium
BillLee3 said:
WiFi Jumper fixed this problem for me. Well worth the money.
Sent from my SCH-I510 using xda premium
Click to expand...
Click to collapse
Seems like a nifty utility. Easier than setting up WDS, but I still think that WDS is the bees knees when it comes to having rock-solid wifi everywhere you want.

What the hell is wrong with WiFi

It just stops working for no apparent reason and the signal indicator fluctuates wildly. Amazingly the LTE signal is very strong and reliable, guess I'll be relying on that over wifi which just seems wrong.
Sent from my HTC One X using Tapatalk 2
If I sit in front of my router it works great but if I move a little out of the way it just doesn't work. This sucks, because otherwise I'm loving the phone.
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mobilehavoc said:
If I sit in front of my router it works great but if I move a little out of the way it just doesn't work. This sucks, because otherwise I'm loving the phone.
Sent from my HTC One X using Tapatalk 2
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Click to collapse
I was curious about this too. Are you on AT&T or Rogers? I know many are reporting issues with Wireless N routers.
Supposedly it will be fixed in a firmware update.
mobilehavoc said:
It just stops working for no apparent reason and the signal indicator fluctuates wildly. Amazingly the LTE signal is very strong and reliable, guess I'll be relying on that over wifi which just seems wrong.
Sent from my HTC One X using Tapatalk 2
Click to expand...
Click to collapse
Same here, my connection randomly drops. I just turn wifi off and on and it comes back on.
aspj111 said:
Same here, my connection randomly drops. I just turn wifi off and on and it comes back on.
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Click to collapse
What kind of routers are you guys using? I read its doing this with N routers and not B or G routers.
MattMJB0188 said:
What kind of routers are you guys using? I read its doing this with N routers and not B or G routers.
Click to expand...
Click to collapse
I have a netgear, couple years old. Not sure what type though.
In the WiFi settings, under the menu, "WiFi Network Bands", select "2.4 GHz only". That improved the wifi quality significantly for me.
rohandhruva said:
In the WiFi settings, under the menu, "WiFi Network Bands", select "2.4 GHz only". That improved the wifi quality significantly for me.
Click to expand...
Click to collapse
I can confirm that switching to "2.4 GHZ only" improved the stability for myself as well. This will have to do until HTC releases a fix.
Been using mine for about 2 hours and no WiFi issues yet. Router is an apple time capsule.
Sent from my HTC One X using XDA
I'm using an apple router and my WiFi is dropping in and out. I've tried changing to 2.4 GHz but still havingbthe issue. What a pain.
Sent from my HTC One X using XDA
chrikenn said:
Been using mine for about 2 hours and no WiFi issues yet. Router is an apple time capsule.
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Click to collapse
Funny literally 5 seconds after I sent that message my WiFi died and then my phone spontaneously rebooted. Wonderful.
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chrikenn said:
Funny literally 5 seconds after I sent that message my WiFi died and then my phone spontaneously rebooted. Wonderful.
Sent from my HTC One X using XDA
Click to expand...
Click to collapse
Yeah there's definitely a major issue with the wifi driver on this phone. Everyone having this issue please tweet @HTC with it.
Sent from my Galaxy Nexus using Tapatalk 2
Has anyone tried to assign a specific DHCP lease to their phone with their router to see if this solves the problem? This is killing me, I have to have a phone with flawless wifi, I don't get great cell signal where I work so I need the wifi for texting (I use google voice) / chat / email. I guess I will know more tomorrow when I get home to get mine. I tried to talk my wife to brining it to me at work but no dice there.
I currently have a galaxy nexus which has very finicky wifi as well. I have found that it is more router related than anything else. With the apple airport extreme the connection has always been perfect, but I saw here this is not the case with this phone. Fingers Crossed.
AT&T broke the WIFI on purpose for the following reason
have you use LTE.
Charge your for going over data cap
Profit?
rohandhruva said:
In the WiFi settings, under the menu, "WiFi Network Bands", select "2.4 GHz only". That improved the wifi quality significantly for me.
Click to expand...
Click to collapse
Seems to have done the trick for me!!
From a purely RF point of view, 2.4GHz has better range than 5GHz due to being able to go through walls better. If other devices don't have issues connecting over 5Ghz from the same location, then the issue may be the WiFi antenna design and/or the case material which makes it difficult for higher frequencies to get through. This is most likely the case if by approaching the router you are able to connect over 5 GHz.
aspj111 said:
Seems to have done the trick for me!!
Click to expand...
Click to collapse
Trying it now too. Appears to be better but reserving judgement.
I just want HTC to acknowledge the issue so it will get fixed.
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zivan56 said:
From a purely RF point of view, 2.4GHz has better range than 5GHz due to being able to go through walls better. If other devices don't have issues connecting over 5Ghz from the same location, then the issue may be the WiFi antenna design and/or the case material which makes it difficult for higher frequencies to get through. This is most likely the case if by approaching the router you are able to connect over 5 GHz.
Click to expand...
Click to collapse
This would be fine but I have issues when connected to 2.4ghz when 5ghz is enabled. After I turned off 5ghz its stable so this is not a signal issue, this is some type of driver or kernel issue.
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mobilehavoc said:
This would be fine but I have issues when connected to 2.4ghz when 5ghz is enabled. After I turned off 5ghz its stable so this is not a signal issue, this is some type of driver or kernel issue.
Sent from my HTC One X using Tapatalk 2
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Click to collapse
I believe your correct, hopefully HTC will adress it.In the mean time at least it's a bit more stable so far switching to 2.4
Switching your ip to static also works! lets you keep the frequencies on auto. Good for your home wifi. For other locations i guess set it back to 2.4ghz. Hopefully HTC addresses this sometime soon.

Slow Downspeed on Note 10.1

I have a fiber optic internet connection at home and on my desktop PC I get download speeds of 80mbps+ however when I do a speed test on my note 10.1 I am lucky to get a downspeed on 3mbps. Does anyone have any ideas why this is and how to improve it?
I am in the UK and have the N8010 model.
Many thanks.
Its likely something with your router. Check the signal strength and channel.maybe a firmware upgrade on the router .are you connection to a/b/g/n all of the above will effect speeds and reliability.
Also is your PC hard wired.? If so you know it will be much faster there is far less overhead data tagging along.I do not think its the device
Good luck
erica_renee said:
Its likely something with your router. Check the signal strength and channel.maybe a firmware upgrade on the router .are you connection to a/b/g/n all of the above will effect speeds and reliability.
Also is your PC hard wired.? If so you know it will be much faster there is far less overhead data tagging along.I do not think its the device
Good luck
Click to expand...
Click to collapse
Thanks for the response. My router in running on Wireless N. Yes my PC is hard wired however im still getting at least a 50mbps downspeed on my Windows laptop via the wireless. I just figure it's something to do with the network card inside the Note?
I do have some problems connecting to certain networks with my tablet as well. Maybe there's some problem with wifi drivers in the galaxy note I'm guessing. Hopefully it'll be fixed in JB.
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Hi I and my wife we have the same problem we have NOTE 10.1 4.1.2 and after turn off and on again wifi we have good connection but after some times speed is downgrade to 2mb/s. Does someone know how to fix it ?
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Georgi65 said:
Hi I and my wife we have the same problem we have NOTE 10.1 4.1.2 and after turn off and on again wifi we have good connection but after some times speed is downgrade to 2mb/s. Does someone know how to fix it ?
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Click to expand...
Click to collapse
One thing you can try is changing the encryption and/or privacy standard (WEP and so on) since some of them isn't supported by "dumb" devices and I suspect some of them are supported but are so advanced it affects the performance.
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Georgi65 said:
Hi I and my wife we have the same problem we have NOTE 10.1 4.1.2 and after turn off and on again wifi we have good connection but after some times speed is downgrade to 2mb/s. Does someone know how to fix it ?
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Click to collapse
Hi,
I had the same issue.
I solved setting the ip address to static (not dhcp) in wifi settings.
Now i get 20 mbits+ (consistent with my G router capabilities)
dREI
Sent from my GT-N8000 using Tapatalk HD
how to set it in note?mine worse... go up till 50kbps only....
tunchin said:
how to set it in note?mine worse... go up till 50kbps only....
Click to expand...
Click to collapse
Go to settings.
Select wifi
Long press on your connection.
Press modify connection
Now select ip settings and change to static
Now change your IP to an address outside of dhcp range and your done.
If dhcp is 192.168.1.2 through 192.168.1.100 set your tab to 192.168.1.101
You can also change your routers dhcp range to 192.168.1.2 through 192.168.1.15 and set your tab to ..16
Your numbers may be different, but same method.

Different WiFi networks

Hello all,
So it seems as though the WiFi network at work is draining the battery on my phone way faster than my WiFi at home. What would the cause of the exponential drainage at work and not at home?
We have Ruckus wireless network setup at work, and I have an ATT 2Wire wireless router at home.
My work wifi was crazy noisy... Use the app Network Log to check traffic when you're at work and at home.
The thing to check for is if the the kernel sends and receives a lot of packets at work. If it does, try switching to ktoonsez's kernel over in Original Android Development. He implements some TCP congestion code that silences my work wifi.
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So it seems as though my work WiFi is pretty noisy. I currently on IMOs 1.5 kernel and am skeptical to switch. But I will try it out and see what happens
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What router are you using (with ac wireless)

I'm planing on changing my router for a new one that has ac wireless. Before I RMA my nexus 5 for that damn WiFi drop issue I thought it was time to try a New router but I would like to know who has a router with ac wireless and if you have any WiFi drop. So very easy.
Router manufacturer make and model.....
WiFi drop yes/no
Thanks
Sent from my Nexus 5 using Tapatalk
I use a Asus RT-AC66R and love it. Never had an issue with any device. No drops either.
prshosting.org
nitramus said:
I'm planing on changing my router for a new one that has ac wireless. Before I RMA my nexus 5 for that damn WiFi drop issue I thought it was time to try a New router but I would like to know who has a router with ac wireless and if you have any WiFi drop. So very easy.
Router manufacturer make and model.....
WiFi drop yes/no
Thanks
Sent from my Nexus 5 using Tapatalk
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Click to collapse
Mine is no AC wireless but its certainly better than those Asus AC High performance routers
what I like is a balance between Coverage and performance a company called Amped Wireless In the USAMakes these types of routers not some cheap china/korean stuff
What I have is this http://www.ampedwireless.com/products/r20000g.html
It's got dual signal amplifiers each antenna port is outputting 600Mw of power that's face melting wifi right there. Most routers don't even output 100Mw. Routers with internal antennas put out only like 50Mw and have no signal noise filters.
So overall my router is a bit overkill but somehow my Nexus 5 manages to drop the connection lol... my other devices don't exhibit such behavior though.
I'm guessing this is software and I'll wait till Android 4.5 comes I have a year anyway from LG to RMA
Netgear Nighthawk R7000.
Sent from my Nexus 5
Cheap Netgear... About $100
Screenshot is in my backyard about 60 to 70 feet away. I have no WiFi signal drop.
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Thanks all and keep it coming
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nitramus said:
Thanks all and keep it coming
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Click to expand...
Click to collapse
Did you check what channel your routers using or if there's a conflict with a nearby router on the same channel. My wife's Macbook pro couldn't hold a WiFi signal from 6 feet away yet every other device in our house had no problems. What I did was took the router off auto and set it to use a specific channel that no other routers within a couple hundred feet where using. Now the MBP has been rock solid since. Turns out me and two neibors were all on channel 6. All my Asus Transformers where real sensitive to signal also.
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ilostmypistons said:
Did you check what channel your routers using or if there's a conflict with a nearby router on the same channel. My wife's Macbook pro couldn't hold a WiFi signal from 6 feet away yet every other device in our house had no problems. What I did was took the router off auto and set it to use a specific channel that no other routers within a couple hundred feet where using. Now the MBP has been rock solid since. Turns out me and two neibors were all on channel 6. All my Asus Transformers where real sensitive to signal also.
Sent from my Nexus 5 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Hey you might have just fixed my Nexus 5 wifi dropping issue 3 of my Neighbors are using channel 6 also. Whats up with Auto on routers defaulting to channel 6. Anyways it seems good now ! :good:
markdapimp said:
Hey you might have just fixed my Nexus 5 wifi dropping issue 3 of my Neighbors are using channel 6 also. Whats up with Auto on routers defaulting to channel 6. Anyways it seems good now ! :good:
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Click to collapse
I should be able to tune that super router to send out solid long range 5G
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Netgear routers like channel 6
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david279 said:
Netgear routers like channel 6
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Click to collapse
So do Comcast and At&t supplied combo router/modems
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ilostmypistons said:
I should be able to tune that super router to send out solid long range 5G
Sent from my Nexus 5 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Haha switching my channel also increased the coverage lol the amplifier is now at full 600Ma where it used to be only 350
ilostmypistons said:
Did you check what channel your routers using or if there's a conflict with a nearby router on the same channel. My wife's Macbook pro couldn't hold a WiFi signal from 6 feet away yet every other device in our house had no problems. What I did was took the router off auto and set it to use a specific channel that no other routers within a couple hundred feet where using. Now the MBP has been rock solid since. Turns out me and two neibors were all on channel 6. All my Asus Transformers where real sensitive to signal also.
Sent from my Nexus 5 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I am the only one on my channel and have tried everything hence why I'm at this point.
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nitramus said:
I am the only one on my channel and have tried everything hence why I'm at this point.
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Click to collapse
Try different channels anyway.. Different device radios react to differently to frequencies
Its free and can't hurt
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Does anyone have the new 5ghz wifi routers? How well does it do with the Nexus 5? Does our phone even support 5ghz?
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FuMMoD said:
Does anyone have the new 5ghz wifi routers? How well does it do with the Nexus 5? Does our phone even support 5ghz?
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Click to collapse
It certainly does. You can force it to 2.4 or 5Ghz.
I had to force 2.4Ghz on the phone with my old Wireless G router or speeds were compromised.
Sent from my Nexus 5 using Tapatalk
bblzd said:
It certainly does. You can force it to 2.4 or 5Ghz.
I had to force 2.4Ghz on the phone with my old Wireless G router or speeds were compromised.
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
You're right, I just noticed it now.
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dlink 655
Asus RT-AC66U with latest Merlin
No drop
Anyone having trouble seeing some AC channels? I had a launch day N5 that had no problem connecting to ch 153 on my Netgear Nighthawk running DD-WRT. I sold that N5 months ago and now have bought another N5. This one won't "see" my AC network unless it's set to a channel under 48. Even wifi analyzer shows that I have a limited 5 GHz channel range. My S4 connects just fine. Do your N5's see higher 5 GHz channels?
See the photo below. I only see my neighbor's wifi 5G network and the graph stops at 44.
EDIT: Fixed it. It seems changing my extension channel has fixed the issue. I now see the network. N5 seems to not support all AC channels listed in my DD-WRT channel settings.

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