Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12216/256
Title: Reliability and latency trade-off in time domain interleaving for OFDM communication systems
Authors: Mukhtar, H. 
Mansoor, W. 
Al-Ahmed, H. 
Al-Dweik, A. 
Issue Date: Jul-2018
Publisher: Institute of Electrical and Electronics Engineers Inc.
Journal: 7th Mediterranean Conference on Embedded Computing, MECO 2018 
Conference: 7th Mediterranean Conference on Embedded Computing, MECO 2018; Budva; Montenegro; 10 June 2018 through 14 June 2018; Category numberCFP1839T-PRT; Code 137785 
Abstract: This paper studies the reliability and latency trade-off for time domain interleaving (TDI) in orthogonal frequency division multiplexing (OFDM) systems. TDI provides significant improvement in error performance as well as embedded physical layer security. However, uncareful design of TDI can introduce significant delays by using unnecessarily long interleavers. In this work, the performance of TDI is evaluated in frequency-selective fading channels with low and high mobility. The obtained results show that TDI can substantially enhance the error performance of OFDM systems without an increase in latency. Moreover, for low mobility applications, the interleaver length has no significant effect on the error performance; whereas, for high mobility application, the error performance can be further improved by using longer interleavers at the expense of increased latency. © 2018 IEEE.
URI: http://hdl.handle.net/20.500.12216/256
DOI: 10.1109/MECO.2018.8405960
Appears in Collections:Conference Papers

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