Mobile leader Advanced Info Service (AIS) has taken the initiative in rolling out the country's first commercial LTE Advanced service (4.5G) ahead of smaller rival True Move. But the country's largest...
But the country's largest mobile operator is the last company among the three major private mobile operators providing 4G service after True Move and DTAC.
AIS, through subsidiary Advanced Wireless Network Co (AWN), announced it would spend 20 billion baht for the full-scale roll-out of its 4.5G network nationwide by March after debuting the service yesterday...