DOI QR코드

DOI QR Code

Comparison of RF Property and Network Property for 802.11n WLAN between In-door and Out-door Environment

실내와 실외환경에서의 802.11n WLAN RF 특성 및 Network 특성 비교

  • Received : 2010.03.17
  • Accepted : 2010.05.13
  • Published : 2010.05.31

Abstract

As quantities of the data that transmitting by the wireless are more increased, the interest and application are extending about 802.11n that uses by combination two existing 20MHz wireless LAN Channel. 802.11n use dual band of 2.4GHz band and 5.8GHz. So this is expected in mass wireless transmission method because of interference evasion effect in compliance with the radio communication of existing 2GHz neighborhood band. Like this 802.11n uses the radio as well and transmits information there is not only a possibility of undergoing an influence in radio wave environment of circumference. Specially the interior environment and outdoor environment is a possibility of saying that will be defined with each other different modeling as affects in radio communication is different. In this paper, we'll compare the influence to RF feature (802.11n) by (Indoor/Outdoor) environment difference through compared with 802.11n RF feature and Network feature in (Indoor/Outdoor) environment and also examine the correlation between RF feature and Network feature.

Acknowledgement

Supported by : 한국철도기술연구원

References

  1. Cenk Kose et al., "WWiSE Proposal : High throughput Extension to the 802.11 Standard," IEEE 802.11 WG Mtg., Atlanta, GA, Doc. No.: 11-05-0149-02-000n, Mar. 2005.
  2. Sean Coffey et al., "WWiSE IEEE 802.11n Proposal,"IEEE 802.11 WG Mtg., Atlanta, GA, Doc. No. : 11-05-0150-01-000n, Mar. 2005.
  3. Syed Aon Mujtaba et al., "TGn Sync Proposal Technical Specification," IEEE 802.11 WG Mtg., Atlanta, GA, Doc. No. : 11-04-0889-04-000n, Mar. 2005.
  4. John Egan et al., "Project: 802.11n TG High Throughput WLAN," IEEE 802.11 WG Mtg., Berlin, Germany, Doc. No. : 11-04-1400-04-000n, Nov. 2004.
  5. IEEE Std 802.11b, "Wireless LAN Medium Access Control(MAC) and Physical Layer Specifications:Higher Speed Physical Layer(PHY) Extension in the 2.4GHz Band," 1999.
  6. IEEE Std 802.11a, "Wireless LAN Medium Access Control(MAC) and Physical Layer Specifications :High Speed Physical Layer in the 5GHz Band,"1999.
  7. IEEE Std 802.11g, "Wireless LAN Medium Access Control(MAC) and Physical Layer Specifications:Amendment 4 : Further Higher Date Rate Extension in the 2.4GHz Band," 2003.
  8. IEEE 802.11b "Part 11 : Wireless LAN Medium Access Control(MAC) and Physical Layer(PHY) specifications: Higher-Speed Physical Layer Extension in the 2.4GHz Band," Sep. 1999.
  9. IEEE 802.11a "Part 11 : Wireless LAN Medium Access Control(MAC) and Physical Layer(PHY) Specifications : High-Speed Physical Layer the 5GHz Band," Sep. 1999.
  10. IEEE 802.11g "Part 11 : Wireless LAN Medium Access Control(MAC) and Physical Layer(PHY) Specifications Amendment 4: Further Higher Data Rate Extension in the 2.4GHz Band," June 2003.