Shulou(Shulou.com)11/24 Report--

Thanks to CTOnews.com netizen YW an for the clue delivery! CTOnews.com May 1 news, Guangdong Mobile's official Wechat account recently updated the article, saying that it will upgrade the VoLTE (High definition Voice) service.

Guangdong Mobile officials said that the high definition voice (VoLTE) service will be upgraded to VoNR / VoLTE service, which is a basic communications service that does not involve a change in charges and will still be implemented in accordance with the rates that users have previously used the package. This service is open to all network standard customers and will not affect the normal use of other services and functions.

In addition, in order to ensure the user experience, the upgrade will adjust the function name and display before May 12, and the specific function upgrade will be tried out in Guangzhou before June 1, and will be carried out in the whole province after the trial is passed.

CTOnews.com Note: the full name of VOLTE is Voice over Long-Term Evolution (long-term evolved voice bearer), which means a high-speed wireless communication standard for mobile phones and data terminals. It is based on the IP Multimedia Subsystem (IMS) network and uses a special profile (defined by the GSM Association in PRD IR.92) for the control plane (Control plane) and the media plane (Media plane) of voice services on LTE, which enables voice services (control and media layer) to be transmitted as data streams in LTE data bearer networks without having to maintain and rely on traditional circuit-switched voice networks. The voice and data capacity of VoLTE is more than three times that of 3G UMTS and more than six times that of 2G GSM. Because the VoLTE packet header is smaller than the unoptimized VoIP / LTE, it also uses bandwidth more efficiently.

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