Understanding Voice over LTE (VoLTE)
Voice over LTE (VoLTE) represents a standards-based method for achieving true all-IP voice communications. Prior to VoLTE, a portion of voice calls may have traversed over IP, but the radio link (e.g. the RF channel) was not IP-based). With VoLTE, LTE is leveraged in conjunction with IMS using specific profiles for control and media planes of voice service on LTE defined by GSMA. In the new LTERead More…