Radio propagation modelling in the downlink LTE

Deroussent, Andrew and Sandrasegaran, Kumbesan and Mohd. Ramli, Huda Adibah and Basukala, Riyaj (2010) Radio propagation modelling in the downlink LTE. In: 16th Asia-Pacific Conference on Communications (APCC 2010), 31 October - 3 Novermber 2010, Auckland, New Zealand.

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Abstract

In order to support development of third generation partnership project long term evolution (3GPP LTE) packet scheduling algorithms, research has been conducted into several radio propagation effects. The radio channels of interest are the downlink (eNodeB to user equipment) of LTE mobile networks. Through network simulator modification and repeated testing the effects of error and delay in reporting available user mobile Signal to Noise Ratio (SNR) has been investigated. Simulation results show that errors in reported SNR will increase erroneous transmission, and the effect increased with greater numbers of users. Simulations results also show that the effect of processing delay is largely dependent on the velocity of the affected mobile user.

Item Type:	Conference or Workshop Item (Plenary Papers)
Additional Information:	4535/6569
Uncontrolled Keywords:	3GPP LTE; Radio Propagation; Downlink;Throughput; Bit Error Rate
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication. Including telegraphy, radio, radar, television
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User:	Sr Huda Adibah Mohd Ramli
Date Deposited:	27 Nov 2011 10:31
Last Modified:	15 Aug 2017 16:31
URI:	http://irep.iium.edu.my/id/eprint/6569

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