Performance analysis and complexity study of LDPC and turbo coding schemes for inter vehicle communications

Kiokes, G; Economakos, G; Amditis, A; Uzunoglu, NK

dc.contributor.author	Kiokes, G	en
dc.contributor.author	Economakos, G	en
dc.contributor.author	Amditis, A	en
dc.contributor.author	Uzunoglu, NK	en
dc.date.accessioned	2014-03-01T02:53:25Z
dc.date.available	2014-03-01T02:53:25Z
dc.date.issued	2011	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/36305
dc.subject	BER	en
dc.subject	coding	en
dc.subject	FPGA	en
dc.subject	implementation	en
dc.subject	LDPC	en
dc.subject	performance	en
dc.subject	Turbo	en
dc.subject.other	BER	en
dc.subject.other	coding	en
dc.subject.other	implementation	en
dc.subject.other	LDPC	en
dc.subject.other	performance	en
dc.subject.other	Turbo	en
dc.subject.other	Bit error rate	en
dc.subject.other	Coding errors	en
dc.subject.other	Intelligent vehicle highway systems	en
dc.subject.other	Mobile ad hoc networks	en
dc.subject.other	Quadrature phase shift keying	en
dc.subject.other	Rayleigh fading	en
dc.subject.other	Signal to noise ratio	en
dc.subject.other	Standards	en
dc.subject.other	Telecommunication networks	en
dc.subject.other	Turbo codes	en
dc.subject.other	Field programmable gate arrays (FPGA)	en
dc.title	Performance analysis and complexity study of LDPC and turbo coding schemes for inter vehicle communications	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/ITST.2011.6060119	en
heal.identifier.secondary	http://dx.doi.org/10.1109/ITST.2011.6060119	en
heal.identifier.secondary	6060119	en
heal.publicationDate	2011	en
heal.abstract	This paper provides a comprehensive investigation of the performance and practical implementation issues of two coding schemes, employing Turbo Codes and low-density parity-check (LDPC) codes, over vehicular ad-hoc networks based on IEEE 802.11p specifications. Using simulation authors present the results of an evaluation of system performance for the two different coding schemes. We concentrate our evaluation on two different environments AWGN and Non Line of Sight propagation environment (Rayleigh Fading). BER (Bit Error Rate) and SNR (Signal to Noise Ratio) values for QPSK modulation are examined and tested. The Forward Error Correction (FEC) system model in the transceiver with the two schemes has been implemented in a Field Programmable Gate Array (FPGA) from Xilinx. At the end, a test-bed was developed using the Nallatech XtremeDsp Development Kit with a Xilinx Virtex-4 FPGA, for comparing simulation results with real time implementations. © 2011 IEEE.	en
heal.journalName	2011 11th International Conference on ITS Telecommunications, ITST 2011	en
dc.identifier.doi	10.1109/ITST.2011.6060119	en
dc.identifier.spage	559	en
dc.identifier.epage	564	en