How to improve Bit Error Rate and throughput by Resource Manage-ment and affect it on Quality of Service and Modulation and Coding Schemes in Resource Block for LTE
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Abstract
New cross-layer scheduling algorithm to satisfy better Quality of Service (QoS) parameters for real time applications has been proposed in this paper. The proposed algorithm builds on allocating resource blocks (RB) with different modulation and coding schemes (MCS) according to bit error rate (BER). The authors admit that nowadays great attention is paid to Radio resource management algorithms development. Such algorithms improve radio resources application, making the enhanced throughout telecommunication system available to users. Radio resources management includes transmission power management, mobility management, radio resources scheduling etc. Smart radio resource management is the major task of LTE, which enables LTE to become a reliable technology, meeting the broadband mobility requirements in upcoming years. The given algorithm will schedule the available resources to the best advantage and afford users enough data transmission opportunity, even while they freely move. Moreover, the assigned resources QoS would not interfere with already assigned resources.
References 8, figures 4.
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References
Jim Zyren, ''Overview of the 3GPP Long Term Evolution Physical Layer'',free scale semiconductor, July 2007.
L.M.C. Hoo, J. Tellado, and J.M. Cioffi, (1998) "Dual QoS Loading Algorithm for DMT Systems Offer-ing CBR and VBR Services", IEEE Global Telecommunications Conference, vol. 1, pp. 25-30.
3GPP Technical Specification, (June 2011) "Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification", TS 36.321, Version 10.2.0.
H. Fattah, and H. Alnuweiri, (2009) “A Cross-Layer Design for Dynamic Resource Block Allocation in 3G Long Term Evolution System”, In IEEE International Conference on Mobile Adhoc and Sensor Systems (MASS), pp. 929-934.
3GPP Technical Specification, (March 2009) “Evolved Universal Terrestrial Radio Access (EUTRA); Physical Channels and Modulation”, TS 36.211, V8.6.0.
M. Voznak, M. Halas, B. Borowik and Z. Kocur, “Delay Model of RTP Flows in Accordance with M/D/1 and M/D/2 Kendall's Notation”, INTERNATIONAL JOURNAL OF MATHEMATICS AND COMPUTERS IN SIMULATION, Issue 3, Volume 5, 2011
Mohamed A. Abd El-Gawad , Mohsen M. Tantawy and Mohamed El-Mahallawy, “LTE QOS DYNAMIC RESOURCE BLOCK ALLOCATION WITH POWER SOURCE LIMITATION AND QUEUE STABILITY CONSTRAINTS”, International Journal of Computer Networks & Communications (IJCNC) Vol.5, No.3, May 2013
Tolga Girici, Chenxi Zhu, Jonathan R. Agre, and Anthony Ephremides, “Proportional Fair Scheduling Algorithm in OFDMA-Based Wireless Systems with QoS Constraints”, JOURNAL OF COMMUNICATIONS AND NETWORKS, VOL. 12, NO. 1, FEBRUARY 2010
