VoLTE and ViLTE Quality Measurement for LTE Over IMS Technology

Video conferencing has become a widely adopted solution for meetings involving remote participants and rapid communication. This service must comply with the required Quality of Service (QoS) parameters to meet user expectations. The primary purpose of this work is to assess the energy consumption and jitter of a real-time testbed for Video over LTE (ViLTE) and Voice over LTE (VoLTE) over an IP Multimedia Subsystem (IMS). Modern technology is deployed to recreate the best feasible scenario for this goal. Based on the results of our test experiments, VoLTE can drain the battery faster than ViLTE, which consumes up to 112% of the battery while using the LTE B7 band. Our study provides an analysis of jitter evaluation for video conversations, evaluates power usage for ViLTE and VoLTE services, and quantifies jitter values.