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Voice over Long-Term Evolution (VoLTE) is a standard for high-speed wireless communication for mobile phones and data terminals — including IoT devices and wearables. It is based on the IP Multimedia Subsystem (IMS) network, with specific profiles for control and media planes of voice service on LTE defined by GSMA in PRD IR.92.^[1] This approach results in the voice service (control and media planes) being delivered as data flows within the LTE data bearer. This means that there is no dependency on (or ultimately, requirement for) the legacy circuit-switched voice network to be maintained. VoLTE has up to three times more voice and data capacity than 3G UMTS and up to six times more than 2G GSM. Furthermore, it frees up bandwidth because VoLTE’s packets headers are smaller than those of unoptimized VoIP/LTE.^[2]

History[edit]

In August 2012, MetroPCS launched the world's first commercial VoLTE services in Dallas, Texas. along with the first VoLTE phone, the LG Connect 4G.^[3]

In May 2014, Singtel introduced the world's first commercial 'full-featured' VoLTE service in Singapore, only in combination with Galaxy Note 3, it was subsequently expanded.^[4]

In June 2014, KT showcased the world’s first cross-border roaming services based on Voice over LTE. The South Koreanoperator partnered with China Mobile to develop VoLTE roaming services.^[5]

In October 2014, operators based on IMS local breakout architecture with home routing systems.^[6]

In November 2014, Verizon and AT&T announced the companies are enabling VoLTE-to-VoLTE connections between their respective customers. VoLTE interoperability between Verizon and AT&T customers began in 2015. Testing and design were performed between both companies using third party networks such as Alcatel-Lucent.^[7] This was stated to have been completed in November 2017. ^[8]

On 11 July 2015, SEATEL Cambodia announced the world's first commercial 100% VoLTE service without 2G/3G in Cambodia.^{[9][10][11][12][13]}

On 14 September 2015, Orange Romania has launched the VoLTE service for Samsung users in Romania. ^[14]

On 16 September 2015, Telstra announced that it had started enabling VoLTE across its network, including calling to National Broadband Network and business and enterprise services with HD handsets.^[15]

On 30 November 2015, Telenor Denmark launched VoLTE for all Samsung Galaxy S6 phones, which has since been followed by additional Samsung and Apple models.

In 2016, Vodafone Netherlands launched VoLTE support, along with Wi-Fi Calling.^[16]

On 30 June 2016, YTL's YES launches 4G LTE service to become Malaysia's FIRST VoLTE service provider.

In June 2016 Movistar Peru launched commercial VoLTE service in Peru, starting in Lima and Callao for Samsung Galaxy S6, S6 Edge and LG G4 phones. Service will be enabled progressively in other departments and handsets. Movistar Peru is the first operator in the country offering this service.

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In July 2016, Etisalat became the first operator to launch VoLTE in UAE.

In July 2016, PT Smartfren Telecom launches VoLTE services working in partnership with Mitel, and become Indonesia's first VoLTE service provider.^[17]

On 1 September 2016, Dialog Axiata launched commercial VoLTE service in Sri Lanka.^[18]

On 5 September 2016, India's first 4G-only network Jio launched their commercial VoLTE service without 2G/3G based services.^[19]

In October 2016, Orange Polska launched commercial VoLTE service in Poland.

In November 2016, T-Mobile (Poland) launched commercial VoLTE service in Poland.

On 7 December 2016, Telenor Denmark launched VoLTE for all phones with VoLTE support.

On 8 March 2017, Cosmote is the first operator that launched VoLTE (and VoWiFi) service in Greece.

On 24 April 2017, TIM launched VoLTE for all phones with VoLTE support in Italy.

In June 2017, Pakistan's Largest telecom operator Jazz has tested VoLTE over its network. Jazz plans to commercially launch it in July 2017.

In June 2017, Bahrain's Largest telecom operator Batelco has semi-launched the service to iOS users.

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In July 2017, Digi.Mobil (RCS & RDS) will be the second carrier that launches commercial VoLTE services in Romania.

In July 2017, TIM Brasil was the first carrier to sell VoLTE on Brazil.^[20]

In August 2017, Proximus was the first to activate VoLTE in Belgium. Customers were notified by SMS that the service was available.

In September 2017, Swazi Mobile was the first to activate VoLTE in Swaziland.

After this Bharti Airtel also launched the commercial VoLTE service in India.

In October 2017, Nova was the first to activate VoLTE in Iceland.

In November 2017, Telia Company was the first to activate VoLTE in Lithuania.

In November 2017 Entel Peru enabled VoLTE service in Peru, starting in Lima and Callao for Apple iPhone SE, Apple iPhone 6, Apple iPhone 6 Plus, Apple iPhone 6S, Apple iPhone 6S Plus, Apple iPhone 7, Apple iPhone 7 Plus, Apple iPhone 8, Apple iPhone 8 Plus, Apple iPhone X, Huawei Mate 9, Huawei Mate 10 Lite, Huawei P9, LG G4, Motorola MOTO C 4G, Motorola MOTO E4 Plus, Motorola MOTO G5S Plus, Samsung Galaxy J7, Samsung Galaxy S8, Samsung Galaxy S8+, Sony XPERIA L1 and Sony XPERIA XA1 Ultra phones.

In December 2017, Jamii Telecom Limited (JTL), offering broadband data services under the 'Faiba' brand, [1] was the first to activate VoLTE in Kenya.

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In February 2018, Vodafone India's VoLTE, went live in the Delhi NCR circle, Gujarat and Mumbai^[21]

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In March 2018, SS7ware, the company behind Yate, launched VoLTE Lab, intended for use as a VoLTE test bed and learning environment. ^[22]

In May 2018, Play launched commercial VoLTE service in Poland for supported iOS devices.

In June 2018, Orange and Telenet announced that VoLTE will be launched in Belgium.

In January 2019, Mobitel launched VoLTE in Sri Lanka.

In February 2019 WOM announced that VoLTE along with WiFi Calling will be launched in Chile. Currently working on select android devices (Samsung s8 and above, in addition to other Huawei models)

Deployment[edit]

As of February 2019 there were 253 operators investing in VoLTE in 113 countries globally, including 184 operators with commercially launched VoLTE-HD voice service in 87 countries, up from 137 operators in 65 countries 12 months previously, according to data from the Global Mobile Suppliers Association.^[23]

A list of commercial VoLTE deployments around the world can be found in the main article above.

Devices[edit]

Voice quality[edit]

To ensure compatibility, 3GPP demand at least AMR-NB codec (narrow band), but the recommended speech codec for VoLTE is Adaptive Multi-Rate Wideband (AMR-WB), also known as HD Voice. This codec is mandated in 3GPP networks that support 16 kHz sampling.^[104]VolteFraunhofer IIS has proposed and demonstrated 'Full-HD Voice', an implementation of the AAC-ELD (Advanced Audio Coding – Enhanced Low Delay) codec for LTE handsets. Where previous cell phone voice codecs only supported frequencies up to 3.5 kHz and upcoming wideband audio services branded as HD Voice up to 7 kHz, Full-HD Voice supports the entire bandwidth range from 20 Hz to 20 kHz. For end-to-end Full-HD Voice calls to succeed however, both the caller and recipient's handsets as well as networks have to support the feature.^[105]

See also[edit]

• IP Multimedia Subsystem (IMS)
• QoS Class Identifier (QCI) – the mechanism used in VoLTE networks to allocate proper Quality of Service to bearer traffic

References[edit]

1. ^Nick Russell (3 March 2013). 'Official Document IR.92 – IMS Profile for Voice and SMS'(PDF). GSMA. Retrieved 14 September 2014.
2. ^Elkin, Ed (10 April 2014). 'The Secret Value of VoLTE'. TMCnet. Retrieved 14 September 2014.
3. ^'MetroPCS lights up Voice over LTE (VoLTE) services, starts selling LG Connect 4G'. Engadget. Retrieved 2018-08-08.
4. ^'SingTel, Samsung and Ericsson unveil world's first full-featured Voice over LTE service'. SingTel. 19 May 2014. Retrieved 4 August 2014.
5. ^'KT and China Mobile claim world first for cross-border VoLTE roaming'. TeleGeography. 13 June 2014. Retrieved 14 September 2014.
6. ^'China, KPN, iBasis implement first VoLTE roaming calls'. Telecompaper. 2014-10-14. Retrieved 2014-10-14.
7. ^'Verizon, AT&T partner to enable VoLTE interoperability'. 3 November 2014. Retrieved 4 November 2014.
8. ^Segan, Sasha. 'Verizon Is Heading Toward a Gigabit, CDMA-Free Future'. PCMag. PCMag. Retrieved 14 November 2017.
9. ^'Seatel Cambodia to invest $400m into 4G'. telecomasia.net. 2015-02-11. Retrieved 2015-02-11.
10. ^'GT-Tell buyer SEATEL investing in 4G rollout'. TeleGeography. 2015-02-10. Retrieved 2015-02-10.
11. ^'Seatel, ZTE to deploy FDD-LTE network in Cambodia'. RCR WIRELESS. 2015-06-23. Retrieved 2015-06-26.
12. ^'中兴通讯携手东南亚电信共建LTE 4G网络'. CCTIME. 2015-06-18. Retrieved 2015-06-20.
13. ^'100% 4G VoLTE'. Seatel. 25 Jun 2015. Retrieved 25 Jun 2015.
14. ^'Orange Romania VoLTE in Romania'.
15. ^Mike Wright, Group Managing Director of Networks in Telstra Operations (16 September 2015). 'The Next Generation of Voice Calling Starts Today – Telstra VoLTE' (Press release). Telstra. Retrieved 16 September 2015.
16. ^'Ericsson and Vodafone deploy first cloud-based VoLTE and Wi-Fi calling in the Netherlands – Ericsson' (Press release). Ericsson. 11 March 2016. Retrieved 24 February 2017.
17. ^TeleGeography. 'Smartfren and Mitel launch Indonesia's first VoLTE service with SPIRIT DSP'. telegeography.com. Retrieved 2017-05-29.
18. ^'Sri Lanka's first VoLTE network on Dialog 4G'. The Island. 2016-09-01. Retrieved 2016-09-01.
19. ^'Jio opens Mobile Number Portability, urges incumbent telcos to fulfil regulatory obligations'. India Today. 2016-09-03. Retrieved 2016-09-03.
20. ^'VoLTE: TIM começa a liberar chamadas por 4G - Tecnoblog'. Tecnoblog. 2017-07-24. Retrieved 2017-07-25.
21. ^'Vodafone VoLTE service live in four cities: List of compatible devices, how to activate'.
22. ^'VoLTE Lab a complete test suite for Voice-over-LTE'.
23. ^GSA: VoLTE and ViLTE: Global Market Update (February 2019) https://gsacom.com/paper/gsa-announces-253-operators-investing-volte/
24. ^'Tech specs: Alcatel LINKZONE'. T-Mobile. Retrieved 25 March 2017.
25. ^'Tech specs: Alcatel ONETOUCH Fierce XL'. T-Mobile. Retrieved 25 March 2017.
26. ^'iPhone 6 - Technical Specifications'. Apple. 11 September 2014. Retrieved 11 September 2014.
27. ^'iPhone 6s - Technical Specifications'. Apple. 9 September 2015. Retrieved 9 September 2015.
28. ^'iPhone SE - Technical Specifications'. Apple. 22 March 2016. Retrieved 2 April 2016.
29. ^'iPhone 7 - Technical Specifications'. Apple. 7 September 2016. Retrieved 7 September 2016.
30. ^'iPhone 8 - Technical Specifications'. Apple. 12 September 2017. Retrieved 9 November 2017.
31. ^'iPhone X - Technical Specifications'. Apple. 12 September 2017. Retrieved 9 November 2017.
32. ^'iPhone XR - Technical Specifications'. Apple. 12 September 2018. Retrieved 23 September 2018.
33. ^'iPhone XS - Technical Specifications'. Apple. 12 September 2018. Retrieved 23 September 2018.
34. ^'Andromax E2 with VoLTE'. Smartfren. 19 February 2016. Archived from the original on 21 February 2016. Retrieved 21 February 2016.
35. ^'Andromax R2 with VoLTE'. Smartfren. 19 February 2016.
36. ^ ^abcdefghijk'Which handsets are supported? / Is my handset supported?'. Singtel. Retrieved 15 April 2017.
37. ^ ^{abcdefghijklm}'Was brauche ich für VoLTE?' (in German). Vodafone. Retrieved 24 March 2017.
38. ^'Priv user guide'(PDF). BlackBerry.
39. ^'Tech specs: Coolpad Catalyst'. T-Mobile. Retrieved 25 March 2017.
40. ^ ^{abcdefghijklmnop}'VoLTE（ボルテ）' (in Japanese). NTT DoCoMo. Retrieved 2014-09-18.
41. ^ ^abcdef'［VoLTEオプション］対象機種を教えてください。' (in Japanese). Softbank. Retrieved 11 September 2015.
42. ^ ^{abcdefghijklmno}'au VoLTE' (in Japanese). au. Retrieved 25 March 2017.
43. ^ ^abcdefghi'Advanced Calling 1.0'. Verizon Wireless. Retrieved 6 September 2015.
44. ^'Tech specs: HTC Desire 530' (in Japanese). T-Mobile. Retrieved 25 March 2017.
45. ^'HTC Desire EYE – White (Coral Reef)'. AT&T. Retrieved 9 November 2014.
46. ^'AT&T HTC M8 to get Eye and VoLTE update early next week'. GSMArena. 24 January 2015. Retrieved 6 September 2015.
47. ^'Jetzt auch mit dem HTC One M9 im LTE-Netz telefonieren' (in German). Vodafone. 7 August 2015. Retrieved 6 September 2015.
48. ^ ^{abcdefghijklmnopqrstuv}'HD voice (W-AMR) mobile phones and suppliers report: 329 phones (incl. VoLTE), 19 suppliers'(PDF). GSA. 21 March 2014. Retrieved 15 September 2014.
49. ^'Vodafone Romania launches VoLTE technology'. Telecompaper. 6 November 2014. Retrieved 6 November 2014.
50. ^ ^abcdefghij'Vilka mobltelefoner har VoLTE?' (in Swedish). Telia. 12 April 2017. Retrieved 15 April 2017.
51. ^'Tech specs: LG Aristo'. T-Mobile. Retrieved 25 March 2017.
52. ^ ^abcPhil Nickinson (18 June 2014). 'Samsung Galaxy S5 joins T-Mobile's VOLTE ranks'. Android Central. Retrieved 14 September 2014.
53. ^Ryan Whitwam (15 September 2014). 'Verizon's Advanced Calling 1.0 Rolls Out Today, Enabling VoLTE And Video Calls On Supported Devices'. Retrieved 15 September 2014.
54. ^'Rogers_launches_Voice_over_LTE'. Rogers. 31 March 2015. Retrieved 22 July 2015.
55. ^'LG G5 Details'. AT&T. Retrieved 25 March 2017.
56. ^'Tech specs: LG G6'. T-Mobile. Retrieved 25 March 2017.
57. ^'Tech specs: LG G7 ThinQ'. T-Mobile.
58. ^'LG Isai VL debuts in Japan with 3GB of RAM and VoLTE'. GSMArena. 27 October 2014. Retrieved 27 October 2014.
59. ^'LG K10 Details'. AT&T. Retrieved 25 March 2017.
60. ^'Tech specs: LG K20'. T-Mobile. Retrieved 25 March 2017.
61. ^'Tech specs: LG Stylo 2 PLUS'. T-Mobile. Retrieved 25 March 2017.
62. ^'LG V20 Details'. AT&T. Retrieved 25 March 2017.
63. ^LYF EARTH 1 Smartphone: Features, Specs & Price of LYF EARTH 1 Mobile PhoneArchived 2016-04-10 at the Wayback Machine. LYF. Retrieved 16 September 2016.
64. ^LYF FLAME 1 Smartphone: Features, Specifications & Price of LYF FLAME 1 Mobile PhoneArchived 2016-04-10 at the Wayback Machine. LYF. Retrieved 16 September 2016.
65. ^LYF WATER 1 Smartphone: Features, Specs & Price of LYF WATER 1 Mobile PhoneArchived 2016-04-10 at the Wayback Machine. LYF. Retrieved 16 September 2016.
66. ^LYF WATER 2 Smartphone: Features, Specs & Price of LYF WATER 2 Mobile PhoneArchived 2016-04-10 at the Wayback Machine. LYF. Retrieved 16 September 2016.
67. ^LYF WIND 4S Smartphone: Features, Specs & Price of LYF WIND 4S Mobile Phone. LYF. Retrieved 4 February 2018.
68. ^LYF WIND 6 Smartphone: Features, Specifications & Price of LYF WIND 6 Mobile PhoneArchived 2016-04-10 at the Wayback Machine. LYF. Retrieved 16 September 2016.
69. ^ ^abcdef'FAQ -Can I use Voice over LTE services with my Lumia?'. Microsoft. Archived from the original on 7 April 2016. Retrieved 7 April 2016.
70. ^'VoLTE arrives on Droid Turbo in Advanced Calling update'. Mobile Nations. 11 December 2014. Retrieved 13 December 2014.
71. ^'Nokia 2 – Live more between charges'. Nokia. Retrieved 5 November 2017.
72. ^'Nokia 3 – Android phone with all the smartphone essentials'. Nokia. Retrieved 14 October 2017.
73. ^'Nokia 5 – perfectly balanced Android phone'. Nokia. Retrieved 14 October 2017.
74. ^'Nokia 6 – Android phone with a metal body'. Nokia. Retrieved 14 October 2017.
75. ^'Nokia 6 second generation – It's worth it anyway'. Nokia. Retrieved 9 January 2018.
76. ^'Nokia 7 – Anyway, more beautiful'. Nokia. Retrieved 5 November 2017.
77. ^https://www.nokia.com/en_int/phones/nokia-7-plus#full-specifications
78. ^'Nokia 8 - Share both sides of the story'. Nokia. Retrieved 14 October 2017.
79. ^https://www.nokia.com/en_int/phones/nokia-8-sirocco#full-specifications
80. ^'OnePlus adds VoLTE support to the OnePlus 2 with December security update'. AndroidAuthority. 22 December 2016. Retrieved 23 December 2016.
81. ^'OnePlus 3 Does Support T-Mobile's VoLTE Network'. AH. 14 June 2016. Retrieved 16 August 2016.
82. ^'OnePlus 6 FAQ - Dash Charge, Face Unlock, Dual VoLTE, Waterproof, Heating'. AndroidBeat. 28 May 2018. Retrieved 12 June 2019.
83. ^tmo_johnr (24 June 2014). 'Software version and updates: Samsung Galaxy Avant'. T-Mobile US. Retrieved 7 November 2014.
84. ^'What are the 4G Voice supported devices that M1 carries?' (in Japanese). M1. Retrieved 15 April 2017.
85. ^'Tech specs: Samsung Galaxy J7' (in Japanese). T-Mobile. Retrieved 25 March 2017.
86. ^'PCCW (HKT) launches VoLTE; 3 HK not far behind'. TeleGeography. 16 May 2014. Retrieved 14 September 2014.
87. ^Menchie Mendoza (6 April 2015). 'Verizon Rolls Out Galaxy Note 4 Android 5.0 Lollipop Update: Samsung TouchWiz, VoLTE Support, And More'. Tech Times. Retrieved 6 September 2015.
88. ^Matthew Miller (17 August 2015). 'Nine reasons to buy the Samsung Galaxy Note 5 instead of the Moto X Pure Edition'. ZDNet. Retrieved 6 September 2015.
89. ^Cite error: The named reference puppy was invoked but never defined (see the help page).
90. ^Chris Welch (22 May 2014). 'T-Mobile lights up VoLTE in the US, AT&T to follow tomorrow'. The Verge. Retrieved 14 September 2014.
91. ^ ^ab'Ab sofort mit Samsung S6 und S6 edge im Vodafone LTE-Netz telefonieren' (in German). Vodafone. 16 July 2015. Retrieved 6 September 2015.
92. ^'LTE-Telefonie mit dem neuen Samsung S6 Edge +' (in German). Vodafone. 14 August 2015. Retrieved 6 September 2015.
93. ^'How to enable VoLTE on the GS7'. Android Central. Retrieved 28 April 2016.
94. ^'S7 Active and T-Mobile: Band 12, VoLTE'. XDA Developers. Retrieved 25 March 2017.
95. ^'How to enable VoLTE on the GS7'. Android Central. Retrieved 28 April 2016.
96. ^'Sony Xperia Z4 gets certified by Japanese wireless authority'. GSMArena. 16 January 2015. Retrieved 6 September 2015.
97. ^'VoLTE und WLAN Call' (in German). Telekom Deutschland GmbH. Retrieved 25 March 2017.
98. ^'Vivo V3 with VoLTE capability now at discounted price of Rs 14,980'. The Indian Express. 29 July 2016. Retrieved 24 March 2017.
99. ^'Xiaomi Mi5 Specs'. Mi CHINA. 15 October 2016. Retrieved 15 October 2016.
100. ^'Redmi Note 4 Specifications'. Lowest Online.
101. ^'Redmi 3S overview'. Xiaomi.
102. ^'Redmi 3s Prime Specifications'. Lowest Online.
103. ^ ^abcdehttp://mi.com.Missing or empty title= (help)
104. ^'LTE delivers superior voice, too'(PDF). Ericsson. 2010. Archived from the original(PDF) on 24 September 2015. Retrieved 14 September 2014.
105. ^'Fraunhofer IIS Presents the World's First Full-HD Voice Calls on Android Phones over LTE at Mobile World Congress 2017'(PDF). Fraunhofer IIS. 23 February 2012. Retrieved 23 June 2015.