Tag - HD Voice
AT&T has expanded its Voice over LTE (VoLTE) and HD Voice service into more markets. The carrier's higher-quality voice calls are now available to use in parts of the District of Columbia, Georgia, Illinois, Indiana, Maryland, Michigan, Minnesota, Nevada, North Carolina, Ohio, Oregon, Pennsylvania, South Carolina, Texas, Utah, Virginia, Washington, and Wisconsin, though customers will require a VoLTE-compatible smartphone.
Verizon Wireless is gearing up to roll out its Voice over LTE (VoLTE) service over its cellular network. Its planned service will be going live over the next few weeks, with the higher-quality HD Voice calling accompanied by a simplified video calling service built directly into the phone dialer, allowing users to seamlessly switch between voice-only and video calls.
AT&T will start to roll out HD Voice across its cellular network from May 23rd, the company has announced. The service, which will operate on an all-IP Voice over LTE (VoLTE) network, will allow customers to make clearer calls over its network, while at the same time being able to continue to use the device's data connection at 4G LTE speeds.
Sprint has sent out invitations to an event in New York, asking members of the press to "hear it for yourself." Though the invitation does not specifically mention what exactly will be demonstrated, the April 29th event is likely to be a formal unveiling of Sprint's delayed HD Voice service, and an announcement about the high-quality audio call's national launch.
Sprint will be launching its delayed HD Voice on compatible smartphones in the majority of markets across the United States this summer, the head of the carrier has revealed. CEO Dan Hesse revealed during a keynote talk at Oracle Industry Connect that the high-quality voice service will roll out for subscribers throughout the country "around the first of July."
UK-based wireless provider Orange has began offering its HD Voice data calling service to callers located in different countries. Thus far, however, only callers located in Romania and Moldova on Orange's network (or a branded carrier that uses Orange's network) can enjoy the clearer conversations thanks to a speech transmission format known as Wideband Adaptive Multi-Rate (WB-AMR). Still, Orange calls this feat an important technical breakthrough.
Sprint is going to launch its HD Voice LTE service by the end of this year. The service, initially using HTC EVO 4G LTE handsets at both ends and requiring the local network to be upgraded with Network Vision, aims to improve the voice call experience by offering a wider speech bandwidth. South Korea-based SK Telecom will launch its equivalent service tomorrow, using the Samsung Galaxy S III LTE for the pilot program.