Inter-symbol interference suppression scheme employing periodic signals in coded network MIMO-OFDM systems

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

This paper proposes an inter-symbol interference (ISI) suppression scheme employing periodic signals for network MIMO-OFDM systems. Network MIMO-OFDM suffers from the ISI due to long time difference of arrival (TDOA) especially in large cells. In the proposed scheme, the periodic signals generated by only the even-numbered sub-carriers are adopted for ISI-affected users while the traditional non-periodic signals are used for ISI-free users. Moreover, to realize the transmission mode selection between the periodic and non-periodic signals, the theoretical derivation method of the BER is newly derived considering the impact of channel coding. The effectiveness of the proposed method is demonstrated in comparison with the traditional non-periodic transmission by means of computer simulations.

Original languageEnglish
Title of host publication2017 IEEE Radio and Wireless Symposium, RWS 2017
PublisherIEEE Computer Society
Pages42-44
Number of pages3
ISBN (Electronic)9781509034451
DOIs
Publication statusPublished - 2017 Mar 23
Event2017 IEEE Radio and Wireless Symposium, RWS 2017 - Phoenix, United States
Duration: 2017 Jan 152017 Jan 18

Publication series

NameIEEE Radio and Wireless Symposium, RWS
ISSN (Print)2164-2958
ISSN (Electronic)2164-2974

Other

Other2017 IEEE Radio and Wireless Symposium, RWS 2017
CountryUnited States
CityPhoenix
Period17/1/1517/1/18

Keywords

  • Network MIMO-OFDM
  • channel coding
  • inter-symbol interference
  • interference suppression
  • periodic signal
  • theoretical approach

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Communication

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