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Comparison of AIr and IEEE 802.11 with optical CDMA in wireless infrared communication

Khazraei, S ; Sharif University of Technology | 2008

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  1. Type of Document: Article
  2. DOI: 10.1109/ICTEL.2008.4652699
  3. Publisher: 2008
  4. Abstract:
  5. Optical Code Division Multiple Access has recently received considerable attention in wireless infrared communication. Previously introduced algorithms for wireless indoor infrared communication such as Advanced Infrared and IEEE 802.11 infrared standard use specific media access control (MAC) layer algorithms to coordinate transmission of multiple users. In this paper, we compare the multiple access performance of OCDMA with that of these algorithms and demonstrate the relative strengths and weaknesses of each algorithm. It is demonstrated that when MAC delay is an important issue, OCDMA provides a much better performance. Furthermore, OCDMA requires no coordination between users as they are separated in code domain. ©2008 IEEE
  6. Keywords:
  7. Advanced infrared ; IEEE 802.11 ; IEEE 802.11 and optical CDMA ; Infrared communication ; MAC delay ; Media access control ; Multiple user ; Multiple-access performance ; Optical CDMA ; Optical code division multiple access ; Optical Wireless Local Area Network ; Relative strength ; Wireless infrared communications ; Access control ; Algorithms ; Code division multiple access ; Local area networks ; Optical communication ; Standards ; Wireless local area networks (WLAN)
  8. Source: 2008 International Conference on Telecommunications, ICT, St. Petersburg, 16 June 2008 through 19 June 2008 ; October , 2008 ; 9781424420360 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/4652699