Performance analysis of EXP/PF and M-LWDF in downlink 3GPP LTE system
R Basukala, HAM Ramli… - 2009 First Asian …, 2009 - ieeexplore.ieee.org
R Basukala, HAM Ramli, K Sandrasegaran
2009 First Asian Himalayas International Conference on Internet, 2009•ieeexplore.ieee.orgThis paper investigates the performance of exponential/proportional fair (EXP/PF) and
maximum-largest weighted delay first (M-LWDF) scheduling algorithms in the third
generation partnership project long term evolution (3GPP LTE) providing packet-switched
multimedia services. It, then, identifies a suitable packet scheduling algorithm on a basis of
their performance evaluation. The performance evaluation is conducted in terms of system
throughput, average real time (RT) and non-real time (NRT) throughput, packet loss for RT …
maximum-largest weighted delay first (M-LWDF) scheduling algorithms in the third
generation partnership project long term evolution (3GPP LTE) providing packet-switched
multimedia services. It, then, identifies a suitable packet scheduling algorithm on a basis of
their performance evaluation. The performance evaluation is conducted in terms of system
throughput, average real time (RT) and non-real time (NRT) throughput, packet loss for RT …
This paper investigates the performance of exponential/proportional fair (EXP/PF) and maximum-largest weighted delay first (M-LWDF) scheduling algorithms in the third generation partnership project long term evolution (3GPP LTE) providing packet-switched multimedia services. It, then, identifies a suitable packet scheduling algorithm on a basis of their performance evaluation. The performance evaluation is conducted in terms of system throughput, average real time (RT) and non-real time (NRT) throughput, packet loss for RT service and fairness for NRT service. A video streaming traffic is used to model the RT service, while a web-browsing traffic is modelled for NRT service. Simulation results show that at lower load M-LWDF algorithm provides better performance than EXP/PF while as the load increases the EXP/PF gives better performance.
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