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VoLTE is coming from EE before the end of summer |
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#1 |
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Join Date: Oct 2003
Location: Blackburn
Posts: 396
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VoLTE is coming from EE before the end of summer
Taken From www.4g.co.uk
We already knew that EE planned to launch a VoLTE (Voice over LTE) service sometime this year, but it seems the network is on track to roll it out before the end of summer. That’s according to LightReading, which notes that it will be offered on “the market’s most popular new handsets.” There’s still no more specific date than this summer, but that at least means we should have it within the next few months. The networks VoLTE service has already been trialled in rural Oxfordshire and it’s set to allow people to make and receive calls over 4G, which will both improve the quality of calls and mean people can stay in touch in more places. EE’s Wi-Fi calling service does a similar thing, but as it’s dependent on Wi-Fi you’re more limited in where you can use it, especially as it won’t switch to a mobile signal when you move out of Wi-Fi range, instead cutting off the call. VoLTE on the other hand should allow users to switch to a 2G or 3G signal without dropping the call if they move out of a 4G area. With a summer launch on the cards it looks like EE could be the first UK network to offer VoLTE, but Vodafone will likely be hot on its heels as it’s also announced plans to roll VoLTE out this summer, while Three aims to offer a VoLTE service by the end of September. There’s no word yet on if or when O2 will launch a VoLTE service, but with all its competitors doing so it must surely be something it’s working on. |
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#2 |
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Join Date: Sep 2005
Posts: 2,187
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This is good for me... for all the wrong reasons.
My phone often fails to switch from 4G to 2/3G for voice calls, so I get a text message saying I missed a call. If VoLTE does get rolled, it means I can finally stay on 4G all the time. |
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#3 |
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Join Date: Mar 2015
Posts: 983
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Great news if this actually happens. Going from no VoLTE in the UK to three networks in less than a quarter will be a huge achievement. Let's hope interconnect between EE and Three is smooth sailing.
I will probably sell my LG G4 and buy a Galaxy S6 and just flash the relevant WiFi calling/VoLTE files. I was hoping the LG G4 would be supported by all carriers but I doubt that will be the case. |
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#4 |
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Join Date: Apr 2014
Posts: 652
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Mmm, when they say “the market’s most popular new handsets.”, I hope they don't use it as an excuse to upsell new handsets. Hope there's a list soon.
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#5 |
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Join Date: Jul 2004
Posts: 1,378
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Lets hope it works as well as Wifi calling has.
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#6 |
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Join Date: Jan 2012
Location: London, UK
Posts: 8,759
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Quote:
Mmm, when they say “the market’s most popular new handsets.”, I hope they don't use it as an excuse to upsell new handsets. Hope there's a list soon.
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#7 |
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Join Date: Nov 2008
Posts: 720
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Wonder if they will actually expand the number of devices compatible with it (I am guessing it will be the same devices that work with WiFi Calling) by giving software updates to older devices or not. If not, Three may have an advantage judging by the rumored list of their supported devices. Quote:
Don't expect Gs4 and below.
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#8 |
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Join Date: Mar 2015
Posts: 983
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And O2 plan to trial VoLTE Q4 and launch next year, BINGO full house
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#9 |
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Join Date: Apr 2014
Posts: 652
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Quote:
Don't expect Gs4 and below.
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#10 |
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Join Date: Mar 2015
Posts: 983
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Quote:
Moto 4G?
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#11 |
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Join Date: Oct 2014
Posts: 102
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I wonder is this one of the reasons why they seem to be the last network out there to have the 5.1.1 update for the S6? They would have to have a software update to enable it on Android so rather than have 2 updates this summer, just have one.
On a separate note, I wonder will they launch it with an even higher bitrate like T-Mobile do? 23.85kbps versus the standard 12.65kbps on 3g. |
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#12 |
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Join Date: Oct 2012
Location: Newcastle
Posts: 1,510
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5.1.1 is taking so long cause they're working with Samsung to work out the wifi calling bugs.
Source |
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#13 |
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Forum Member
Join Date: Feb 2015
Posts: 1,325
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Quote:
5.1.1 is taking so long cause they're working with Samsung to work out the wifi calling bugs.
Source |
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#14 |
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Join Date: Oct 2012
Location: Newcastle
Posts: 1,510
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Quote:
Are they the bugs which caused the battery drain on T Mobile USA?
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#15 |
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Join Date: Apr 2014
Posts: 652
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Quote:
It can't do VoLTE on any network at the moment, 5.2 might change that though.
Good to know we're catching up with Cambodia; 'Cambodia have announced the world's first commercial 100% VoLTE service'. |
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#16 |
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Join Date: Apr 2011
Location: Totnes, Devon
Posts: 6,694
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Quote:
Lets hope it works as well as Wifi calling has.
This is why WC to VoLTE and VoLTE to WC handover will be so simple. It will be no different than how you can log into a website and then switch connections your end (in my case from ADSL to EE3G) on the fly without the website noticing. The network will have to do NOTHING. No CS handover communication, no channel selecting, no 2G/3G switching. The handset will simply switch from WiFi to LTE, IMS won't notice and the call will continue. |
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#17 |
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Join Date: Mar 2015
Posts: 983
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Quote:
So you're saying VoLTE can be enabled in software rather than needing a hardware chip?
Good to know we're catching up with Cambodia; 'Cambodia have announced the world's first commercial 100% VoLTE service'. |
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#18 |
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Join Date: Feb 2015
Posts: 1,325
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Will VoLTE have an effect on battery? If a phone isn't connected to both the voice and data cores of the network awaiting the signal for CSFB surely it will give better battery life?
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#19 |
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Join Date: Apr 2011
Location: Totnes, Devon
Posts: 6,694
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I'm guessing here that the handover will be one way?
Only 4G to 3G/2G, not the other way? That will be interesting when going from a wideband audio LTE call to 2G or standard 3G. I still don't notice HD voice on 3G that much. The quality when making a WC to WC call blows it all out of the water. |
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#20 |
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Join Date: Mar 2015
Posts: 983
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In release 11 rSRVCC is a feature, reverse SRVCC so circuit switched back to packet switched but I doubt EE will be using that for a while if at all, I'm not even sure any operator is yet.
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#21 |
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Join Date: Jul 2013
Posts: 249
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Quote:
The network will have to do NOTHING. No CS handover communication, no channel selecting, no 2G/3G switching. The handset will simply switch from WiFi to LTE, IMS won't notice and the call will continue.
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#22 |
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Join Date: Jul 2013
Posts: 249
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Quote:
Will VoLTE have an effect on battery? If a phone isn't connected to both the voice and data cores of the network awaiting the signal for CSFB surely it will give better battery life?
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#23 |
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Join Date: Apr 2011
Location: Totnes, Devon
Posts: 6,694
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Quote:
Ermmmm. It might have to do a bit, like set up a whole new connection through the LTE radio and core network to the IMS servers.
Yes it will have to provide an Internet connection and yes IMS is pretty complex but there is none of that damned mast to handset jiggery pokery of selecting the correct channel and technology and trying to transfer from TDMA to WCDMA and back and all the things that can go wrong there. The simplification and power saving in the EnodeBs and the handsets if switching was ditched tomorrow would be immense. Come on, give me that one..... |
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#24 |
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Forum Member
Join Date: Jul 2013
Posts: 249
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Quote:
Yeah yeah yeah, alright. You know what I mean. Come on, give me a break, it's not even Friday yet!!!! Hahahahaha
Yes it will have to provide an Internet connection and yes IMS is pretty complex but there is none of that damned mast to handset jiggery pokery of selecting the correct channel and technology and trying to transfer from TDMA to WCDMA and back and all the things that can go wrong there. The simplification and power saving in the EnodeBs and the handsets if switching was ditched tomorrow would be immense. Come on, give me that one.....
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#25 |
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Forum Member
Join Date: Mar 2013
Posts: 4,249
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I think we all realise that what is happening now is a massive revolution in Mobile Communications. In the next two years we will have the best communication solution we have ever had. WiFi Calling/VoLTE handoff 90% Geographic Coverage and hopefully a competitive market.
It is going take time for the device support to catch up I totally don't regret getting my iPhone 6, Apple for once are certainly ahead of the game getting a device out that would allow networks around the world to implement this service. Android support will be fragmented for a long while. |
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