A Novel Packet Scheduling with Channel-Aware Algorithm for Multi-Service Flow in the LTE Network

Ida Nurcahyani, Sisdarmanto Adinandra


Scheduling algorithm is one of many ways to increase system capacity and Quality of Service (QoS) in a telecommunication network. Designing a scheduling algorithm for a wireless network is challenging because its channel condition changes randomly according to the user's position. This paper investigated the performance of our proposed scheduling algorithm when managing multi-service flows in the downlink LTE network. The algorithm is the improvement of Proportional Fairness (PF) algorithm. The Extended-PF algorithm is a channel-aware scheduling algorithm that exploits users' channel condition information for calculating scheduling matrix in every scheduling process. Our simulation results showed that our proposed algorithm was able to provide better system's spectral efficiency.


scheduling algorithm; QoS; Extended-PF; channel-awarescheduling algorithm; QoS; Extended-PF; channel-aware

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“ITU: Measuring the Information Society Report 2016,†2016.

“Cisco Visual Networking Index: Forecast and Methodology 2015-2020,†2016.

T. J. Barnett, A. Sumits, S. Jain, and U. Andra, “Cisco Visual Networking Index (VNI) Update Global Mobile Data Traffic Forecast,†pp. 2015–2020, 2016.

C. Cox, An Introduction to LTE. West Sussex: John Wiley & Sons, 2014.

M. E. Aydin, R. Kwan, and J. Wu, “Multiuser Scheduling on the LTE Downlink with Meta-Heuristic Approaches,†Phys. Commun., vol. 9, pp. 257–265, 2013.

M. I. Elhadad and M. Abd-elnaby, “Resource Allocation for Real-Time Services Using Earliest Due Date Mechanism in LTE Networks,†in Fourth International Japan-Egypt Conference on Electronics, Communications and Computers (JEC-ECC), 2016, pp. 9–12

W. Ke, L. I. Xi, J. I. Hong, and M. A. Ze-wen, “Traffic-Based Queue-Aware Scheduling for 3GPP LTE System,â€The Journal of China Universities of Post and Telecommunication, vol. 21, no. April, pp. 63–68, 2014.

S. Ghassan, A. Ali, M. D. Baba, and M. A. Mansor, “Resource Block Preserver Scheduling Algorithm for VoIP Applications in LTE Networks,†pp. 146–150, 2015.

M. Sauter, From GSM to LTE-Advanced: an Introduction to Mobile Networks and Mobile Broadband, 2nd Edition. West Sussex: Wiley, 2014.

K. I. Pedersen, T. E. Kolding, F. Frederiksen, I. Z. Kovács, D. Laselva, and P. E. Mogensen, “An Overview of Downlink Radio Resource Management for UTRAN Long-Term Evolution,†IEEE Commun. Mag., vol. 47, no. 7, pp. 86–93, 2009.

S. Palat and P. Godin, “Network Architecture,†in LTE-The UMTS Long Term Evolution: From Theory to Practice, S. Sesia, I. Toufik, and M. Baker, Eds. West Sussex: John Wiley & Sons, 2011, pp. 25–55.

H. Ekström, “QoS Control in The 3GPP Evolved Packet System,†IEEE Communications Magazine, vol. 47, no. 2, pp. 76–83, 2009.

M. Baker and T. Moulsley, “Downlink Physical Data and Control Channels,†in LTE-The UMTS Long Term Evolution: From Theory to Practice, S. Sesia, I. Toufik, and M. Baker, Eds. West Sussex: John Wiley & Sons, 2011, pp. 189–214.

G. Piro and L. Grieco, “A Two-Level Scheduling Algorithm for QoS Support in The Downlink of LTE Cellular Networks,†Wireless Conference (EW), 2010 Europe, 2010.

S. Shakkottai and A. L. Stolyar, “Scheduling Algorithms for a Mixture of Real-Time and Non-Real-Time Data in HDR,†Teletraffic Science Engineering, vol. 4, pp. 793–804, 2001.

F. P. Kelly, A. K. Maulloo, and D. K. H. Tan, “Rate Control for Communication Networks: Shadow Prices, Proportional Fairness and Stability,†Journal of the Operational Research Society, vol. 49, no. 3, pp. 237–252, 1998.

I. Nurcahyani, I. W. Mustika, and Selo, “Performance Analysis of Packet Scheduling Algorithm for Video Service in Downlink LTE,†in 2014 International Conference on Smart Green Technology in Electrical and Information Systems (ICSGTEIS), 2014, November, pp. 52–57.

I. W. Mustika and I. Nurcahyani, “Proportional Fairness with Adaptive Bandwidth Allocation for Video Service in Downlink LTE,†in 2015 IEEE International Conference on Communication, Networks and Satellite (COMNESTAT), 2015, pp. 54–59.

DOI: http://dx.doi.org/10.18517/ijaseit.8.3.5579


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