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Comparison of Various Scheduling Schemes for Voice over LTE Networks

IJCA Proceedings on International Conference on Advances in Management and Technology 2013
© 2013 by IJCA Journal
Year of Publication: 2013
Manveer Kaur Sroya
Maninder Singh

Manveer Kaur Sroya and Maninder Singh. Article: Comparison of Various Scheduling Schemes for Voice over LTE Networks. IJCA Proceedings on International Conference on Advances in Management and Technology 2013 iCAMT:28-33, February 2013. Full text available. BibTeX

	author = {Manveer Kaur Sroya and Maninder Singh},
	title = {Article: Comparison of Various Scheduling Schemes for Voice over LTE Networks},
	journal = {IJCA Proceedings on International Conference on Advances in Management and Technology 2013},
	year = {2013},
	volume = {iCAMT},
	pages = {28-33},
	month = {February},
	note = {Full text available}


The Long Term Evolution supports high peak data rates (100 Mb/s in the downlink and 50 Mb/s in the uplink), low latency (10ms round-trip delay) in different bandwidths ranging from 1. 4MHz up to 20MHz. In mobile broadband networks like LTE, the high performance of the radio network can be realized with proper scheduling of resources for different types of services. The scheduling of resources in the transport network is an area which needs proper attention especially, for real time traffic like VoIP. During periods of congestion, real time services like VoIP can be severely impacted if there is a marginal increase in the end to end delay between VoIP packets or there is a packet loss in the transport network. Therefore, the choice of scheduling strategies plays a key role in guaranteeing good end to end performance for both voice and data services. This paper presents various transport network scheduling strategies for resource allocation and their impact on real time traffic in LTE networks. The study of this paper will be beneficial for understanding basics of LTE networks and scheduling schemes for further deep studies


  • Alcatel-Lucent Strategic White Paper, 2009. Options for Providing Voice over LTE and Their Impact on the GSM/UMTS Network, Available: https://www. alcatel-lucent. com.
  • B. Furht and S. Ahson. 2009. Long Term Evolution–3GPP LTE Radio and Cellular Technology, CRC Press.
  • Choi, S. ; Jun, K. ; Shin, Y. ; Kang, S. ; & Choi, B. 2007. Mac Scheduling Scheme for VoIP Traffic Services in 3G LTE. IEEE 66th Vehicular Technology Conference, 1441-1445.
  • Dajie Jiang; Haiming Wang; Malkamaki, E. ;Tuomaala, E. 2007. Principle and Performance of Semi-persistent Scheduling for VoIP in LTE System. International Conference on Wireless Communications, Networking and Mobile Computing, 2861-2864.
  • Demers, A. , Keshav, S. , and Shenker, S. 1989. Analysis and simulation of a fair queuing algorithm. In Symposium proceedings on Communications architectures and protocols" ACM, New York, USA.
  • Ericsson, ''LTE-an introduction-White Paper? 2009. Available: https://www. ericsson. com/res/docs/2011/lte_an_intr oduction. pdf.
  • Ericson M. , Wanstedt S. 2007. Mixed Traffic HSDPA scheduling - Impact on VoIP Capacity. IEEE 65th Vehicular Technology Conference, 1282 – 1286.
  • Hamza Ahmed. 2009. Long Term Evolution (LTE), Available: http://nsl. cs. sfu. ca/wiki/upload/1/10/LTE. pdf.
  • Hosein Patrick. 2005. Scheduling of VoIP Traffic over a Time-shared Wireless Packet Data Channel. IEEE International Conference on Personal Wireless Communications, 38 – 41.
  • Jinho Hwang, Nakpo Kim, Yungha Ji, Jongseog Koh. 2010. A Mobile VoIP Architecture over LTE & WLAN networks, The 12th International Conference on Advanced Communication Technology, 729 – 732.
  • J. Shin, D. C. Lee, C. Jay Kuo. 2003. Quality of Service for Internet Multimedia, Prentice Hall.
  • Motorola, 2008. Long Term Evolution (LTE): overview of LTE Air –Interface, Technical White Paper.
  • Rohde & Schwarz 2008. UMTS long term evolution (LTE) Technology- introduction, Available: http://www. rohdeschwarz. com/en/applications/umts -long-term-evolution-lte-technology-introduction- application-note_56280-15658. html, 1-55.
  • Siomina, I. ; Wanstedt, S. 2008. The impact of QoS support on the end user satisfaction in LTE networks with mixed traffic. IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, 1-5.
  • Yue Qian; Zhonghai Lu; Qiang Dou 2010. QoS Scheduling for NoCs: Strict Priority Queuing versus Weighted Round Robin. IEEE International Conference on Computer Design, 52-59.
  • Zaki, Y. ; Weerawardane, T. ; Gorg, C. ; Timm-Giel, A. 2011. Multi-QoS-Aware Fair Scheduling for LTE. IEEE 73rd Vehicular Technology Conference, 1-5.
  • Zoric?, S. and Bolic , M. 2010. Fairness of scheduling algorithms for Real-time traffic in DiffServ based networks. 15th IEEE Mediterranean Electrotechnical Conference. 1591 - 1596.
  • 3GPP Technical Specification 23. 228, IP Multimedia Subsystem (IMS); Stage 2 (Release 11) Available: http://www. 3gpp. org/Specification- Numbering.
  • 3GPP Technical Specification 23. 292, IMS Centralized Services Stage 2(Release 11), Available: http://www. 3gpp. org.