A Frequency Efficient Packet Scheduling For 3GPP Long Term Evaluation Down Link

	International Journal of P2P Network Trends and Technology (IJPTT)
	© 2014 by IJPTT Journal
	Volume - 4 Issue - 4
	Year of Publication : 2014
	Authors : Radandi naresh , Abdul Wasay , Parameshwar

Citation

Radandi naresh , Abdul Wasay , Parameshwar."A Frequency Efficient Packet Scheduling For 3GPP Long Term Evaluation Down Link". International Journal of P2P Network Trends and Technology (IJPTT), V4(4):6-10 Jul - Aug 2014, ISSN:2249-2615, www.ijpttjournal.org, Published by Seventh Sense Research Group.

Abstract

This paper describes the main activities involved in defining 4G technologies within the International Telecommunications Union (ITU) under the IMT-Advanced banner, the work of the Third-Generation Partnership Project (3GPP) towards LTE-Advanced. We formalize a general FrequencyDomain Packet Scheduling (FDPS) problem for 3GPP LTEDownlink (DL). The DL FDPS problem incorporates the Single-User Multiple Input Multiple Output (SU-MIMO) technique, and can express various scheduling policies, including the Proportional-Fair metric, the Max Weight scheduling, etc. In Rel 7, 3GPP standardized HSPA Evolution (HSPA+) which was specified to deliver maximum user data rates up to 42 Mbps by using dual Carrier Aggregation and 64 QAM in the Downlink. Although Long Term Evolution (LTE) network performance was studied by other researchers, the aim of this paper is to analysis the performance of LTE advanced and HSPA in different spectrum bands to meet the International Mobile Telecommunications Advanced (IMT-Advanced) requirements.

References

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Keywords
frequency domain packet scheduling (FDPS), HSPA, LTE, IMT, ITU, 3GPP and QAM.