International Journal of Image, Graphics and Signal Processing(IJIGSP)
ISSN: 2074-9074 (Print), ISSN: 2074-9082 (Online)
Published By: MECS Press
IJIGSP Vol.7, No.12, Nov. 2015
Resource Optimization for the Efficient Channel Access and Estimation in LTE System
Full Text (PDF, 333KB), PP.24-30
LTE Standard has been an inseparable part of 3GPP that was started with an objective to upgrade 3G based Mobile Systems to 4G.This standard has been developed to enhance the data rate, reliability and seamless connectivity to the users. There is a need to evaluate the achievable performance through this standard in terms of MAC parameters. Moreover, in order to optimize the resources like Power and Bandwidth, Extensive Simulations have been done here considering the Medium Access techniques like Channel estimation, Retransmission techniques and Scheduling techniques. Two Scenarios have been designed by considering diverse Conditions of Physical Layer Resources. Optimal Performance bounds have been obtained in terms of BLER and throughput for the proposed Scenarios.
Cite This Paper
Manorama.Setia, Jyoteesh.Malhotra,"Resource Optimization for the Efficient Channel Access and Estimation in LTE System", IJIGSP, vol.7, no.12, pp.24-30, 2015.DOI: 10.5815/ijigsp.2015.12.04
L.Zhang, "A survey of LTE evolution", www.cse.wustl.edu, 2010.
V. Sharma, Prof. P.K Chopra " A Survey on LTE Downlink Packet Scheduling", pp-7896-7899, IJARCCE, 2014.
M. S Bahreyni, V. S. Naeini "Fairness Aware Downlink Scheduling Algorithm for LTE Networks", pp-53-63, JMCS, 2014.
R.D. Trivedi, M. C. Patel "Comparison of Different Scheduling Algorithm for LTE", pp-334-339, IJEATAE, 2014.
M.T. Kawser, H.M. A. B. Farid, A. R. Hasin "Performance Comparison between Round Robin and Proportional Fair Scheduling Methods for LTE", pp-678-681, IJIEE, 2012.
M. H. Habaebi, J. Chebil, A.G. Al-sakkaf and T. H. Dahawi "Comparison Between Scheduling Techniques In Long Term Evolution", pp-66-75 IIUM, 2013.
A. M. Cipriano, P. Gagneur "Overview of ARQ and HARQ in Beyond 3G Systems", pp-424-429, IEEE, 2010.
Tumula V. K. Chaitanya "HARQ Systems: Resource Allocation, Feedback Error Protection, and Bits-to-Symbol Mappings", Communication systems, 2013.
A. Khlifi and R. Bouallegue "Performance Analysis of LS and LMMSE Channel Estimation Techniques for LTE Downlink Systems",pp-141-149, IJWMN, 2011.
H. M. Abd Elkader1, G. Mabrouk "Performance of LTE Channel Estimation Algorithms for Different Interpolation Methods and Modulation Schemes" pp-48-52, IJERD, 2014.
F. Weng, C. Yin "Channel Estimation For The Downlink Of3gpp-Lte Systems", pp-1042-1046, IEEE, 2010.
M. Setia, J. Malhotra "Error Rate Performance of LTE Mobile System through Realistic Fading Channel", pp-56-59, AJITC-2015.