Interference-aware optical resource allocation in visible light communication

Ratan Kumar Mondal, Mostafa Zaman Chowdhury, Nirzhar Saha, Yeong Min Jang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

11 Citations (Scopus)

Abstract

As visible light communication (VLC) system continues to promising solution of spectrum shortage, resource allocation is becoming a concern in IEEE 802.15.7 wireless personal area network (WPAN) research. Due to the improper utilization of non-overlapping channels such networks suffer from the co-channel interference and hence system performance is degraded. In this paper, we propose a resource allocation scheme that selects non-overlapping channels having best signal-to-interference plus noise-ratio (SINR) and acting indirectly on the interference levels. Our proposed scheme assigns the visible light multicolor logical channels such that the co-channel interference is minimized. The numerical analysis shows that the interference aware channel assignment scheme can effectively reduce the dropping probability and increase the utilization of large visible light bandwidth.

Original languageEnglish
Title of host publication2012 International Conference on ICT Convergence
Subtitle of host publication"Global Open Innovation Summit for Smart ICT Convergence", ICTC 2012
Pages155-158
Number of pages4
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event2012 International Conference on ICT Convergence: "Global Open Innovation Summit for Smart ICT Convergence", ICTC 2012 - Jeju Island, Korea, Republic of
Duration: 15 Oct 201217 Oct 2012

Publication series

NameInternational Conference on ICT Convergence
ISSN (Print)2162-1233
ISSN (Electronic)2162-1241

Conference

Conference2012 International Conference on ICT Convergence: "Global Open Innovation Summit for Smart ICT Convergence", ICTC 2012
Country/TerritoryKorea, Republic of
CityJeju Island
Period15/10/1217/10/12

Keywords

  • resource allocation
  • SINR
  • Visible light communication
  • WPAN

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