Canadian operator, WIND Mobile has announced the trial of a live LTE network, and the introduction of High Definition Voice Calling across its network.
LTE (Long Term Evolution) is currently being tested by Rogers, Bell, TELUS, and also other Canadian carriers are planning to upgrade to this new technology, while WIND Mobile has just conducted a successful 4G live trial (commonly known as LTE ). 
In addition, Huawei and WIND recently announced a partnership that will bring HD Voice to their customers.
HD Voice is a technology that provides improved audio quality and the reduction of background noise. Canadian WIND Mobile is the first career that delivered HD voice in North America. At the moment, the HD Voice service only works on selected handsets.
“We’re very proud of our network quality and of the efforts of our people to perform ongoing and rigorous testing to maintain quality and advance innovation,” said Ken Campbell, Chief Executive Officer of WIND Mobile.
HD Voice and the LTE test are examples of the technologies WIND Mobile is uniquely positioned to offer.