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What is VoIP Capacity: VoLTE vs. OTT Analysis about?

This dissertation examines the VoIP performance of LTE networks using VoLTE compared to over-the-top (OTT) applications. It develops a concept for designing complex VoIP schedulers using basic resource allocation algorithms. Using an extended openWNS/IMTAPhy simulator, it evaluates methods to improve VoIP capacity separately for the uplink and downlink. Results show VoIP capacity can be increased by 15% in the downlink and 10% in the uplink for VoLTE through aggressive rate adaptation and resource assignmen

Author

Nabil Mesbahi

Language

EN