NDLI: ICI reduction in OFDM Decode-and-Forward mobile relay systems

Content Provider	IEEE Xplore Digital Library
Author	Salkovic, E. Kocan, E. Pejanovic-Djurisic, M.
Copyright Year	2015
Description	Author affiliation: Fac. of Electr. Eng., Univ. of Montenegro, Podgorica, Montenegro (Kocan, E.; Pejanovic-Djurisic, M.)
Abstract	In this paper we analyze performance improvement of dual-hop OFDM based Decode-and-Forward (DF) mobile relay system attained through inter-carrier interference (ICI) reduction by pulse shaping techniques. We compare different pulse shaping techniques for ICI reduction in the considered system through analytical derivation of closed-form bit error rate (BER) performance. The communication scenario assumes time selective fading channel on the first hop, and Ricean fading channel on the second hop. We analyzed two possible realistic cases for the fading statistics on the first hop, i.e. Ricean and Rayleigh fading. Closed form BER expressions are derived for the case of BPSK (Binary Phase Shift Keying) modulated assumed system implementing four different pulse shapes. Among them, Improved Sinc Power (ISP) pulse shaping technique is identified as the optimal solution, because it attains BER performances which almost completely match with the case of no ICI present.
Starting Page	1
Ending Page	5
File Size	426054
Page Count	5
File Format	PDF
e-ISBN	9781479985692
DOI	10.1109/EUROCON.2015.7313731
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-09-08
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	OFDM Bit error rate Relays Fading Mobile communication Pulse shaping methods Shape pulse shaping ICI Decode-and-Forward mobile relay
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in