Servis kalitesine duyarli yeniden yapilandirilabilir lte mac çizelgeleyici

Translated title of the contribution: A QoS-aware reconfigurable LTE MAC scheduler

Hasan Anil Akyildiz, Beste Akkuzu, Ibrahim Hokelek, Hakan Ali Cirpan

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

The widespread usage of smartphones reveal the necessity of higher data rates in mobile communication networks. LTE, one of the 4th generation cellular technologies, has been developed to meet high capacity needs. LTE enables the digital convergence via carrying audio, video and data traffic over IP packets. In this paper, a novel LTE downlink scheduling algorithm is designed to support Quality of Service (QoS) requirements of real-time users such as VoIP and video streaming. OMNeT++ based simulations illustrate that the proposed scheduling algorithm improves end to end delay and througput values of real-time UDP and nonreal-time TCP flows compared to the existing MaxCQI scheduler. The tradeoff between the amount of improvement in the end-to-end delay of real-time traffic and the amount of degradation in the throughput of non-real time traffic can be arranged by tuning a parameter of the proposed scheduling algorithm.

Translated title of the contributionA QoS-aware reconfigurable LTE MAC scheduler
Original languageTurkish
Title of host publication2014 22nd Signal Processing and Communications Applications Conference, SIU 2014 - Proceedings
PublisherIEEE Computer Society
Pages1467-1470
Number of pages4
ISBN (Print)9781479948741
DOIs
Publication statusPublished - 2014
Event2014 22nd Signal Processing and Communications Applications Conference, SIU 2014 - Trabzon, Turkey
Duration: 23 Apr 201425 Apr 2014

Publication series

Name2014 22nd Signal Processing and Communications Applications Conference, SIU 2014 - Proceedings

Conference

Conference2014 22nd Signal Processing and Communications Applications Conference, SIU 2014
Country/TerritoryTurkey
CityTrabzon
Period23/04/1425/04/14

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