Dynamic subcarrier allocation with ESINR metric in correlated SM-OFDMA

Rosdiadee Nordin, S. Armour, J. P. McGeehan

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

2 Citations (Scopus)

Abstract

In a Multiple Input Multiple Output (MIMO) architecture, self-interference becomes the dominant source of impairment, particularly when correlation exists between spatial sub-channels. This paper aims to minimize the effect of self- interference by means of dynamic subcarrier allocation (DSA) and exploiting the knowledge of spatial sub-channel 'quality' evaluated by an ESINR metric. The proposed system is simulated in two channel scenarios: an ideal (uncorrelated) channel and a highly correlated channel. The BER performance is compared against another well known, subcarrier allocation strategy known as Maximal Gain Sort Swap (MGSS).

Original languageEnglish
Title of host publication2010 6th Conference on Wireless Advanced, WiAD 2010
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event2010 6th Conference on Wireless Advanced, WiAD 2010 - London, United Kingdom
Duration: 27 Jun 201029 Jun 2010

Other

Other2010 6th Conference on Wireless Advanced, WiAD 2010
CountryUnited Kingdom
CityLondon
Period27/6/1029/6/10

Keywords

  • Dynamic subcarrier allocation (DSA)
  • ESINR
  • MIMO
  • OFDMA
  • Self-interference
  • Spatial multiplexing (SM)

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Nordin, R., Armour, S., & McGeehan, J. P. (2010). Dynamic subcarrier allocation with ESINR metric in correlated SM-OFDMA. In 2010 6th Conference on Wireless Advanced, WiAD 2010 [5544869] https://doi.org/10.1109/WIAD.2010.5544869

Dynamic subcarrier allocation with ESINR metric in correlated SM-OFDMA. / Nordin, Rosdiadee; Armour, S.; McGeehan, J. P.

2010 6th Conference on Wireless Advanced, WiAD 2010. 2010. 5544869.

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

Nordin, R, Armour, S & McGeehan, JP 2010, Dynamic subcarrier allocation with ESINR metric in correlated SM-OFDMA. in 2010 6th Conference on Wireless Advanced, WiAD 2010., 5544869, 2010 6th Conference on Wireless Advanced, WiAD 2010, London, United Kingdom, 27/6/10. https://doi.org/10.1109/WIAD.2010.5544869
Nordin R, Armour S, McGeehan JP. Dynamic subcarrier allocation with ESINR metric in correlated SM-OFDMA. In 2010 6th Conference on Wireless Advanced, WiAD 2010. 2010. 5544869 https://doi.org/10.1109/WIAD.2010.5544869
Nordin, Rosdiadee ; Armour, S. ; McGeehan, J. P. / Dynamic subcarrier allocation with ESINR metric in correlated SM-OFDMA. 2010 6th Conference on Wireless Advanced, WiAD 2010. 2010.
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