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Volume 27 Issue 9
Sep.  2005
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Tian Yun, Zhou Ming-Quan, Duan Fu-Qing, Wu Zhong-Ke. A Robust Segmentation Algorithm for Images with Intensity Inhomogeneity[J]. Journal of Electronics & Information Technology, 2011, 33(6): 1401-1406. doi: 10.3724/SP.J.1146.2010.01087
Citation: Ling Xiang, Yang Kun, Yan ShaoHu, Wu ShiJi. The System Throughput Estimation Method for Multi-cell WLANs[J]. Journal of Electronics & Information Technology, 2005, 27(9): 1493-1497.

The System Throughput Estimation Method for Multi-cell WLANs

  • Received Date: 2004-04-05
  • Rev Recd Date: 2004-08-04
  • Publish Date: 2005-09-19
  • In multi-cell Wireless Local Area Networks (WLAN), co-channel interference between access points, and interference between co-channel users located in neighbored cells are existed, which lead the system performance different from the situation in a single-cell WLAN. A system throughput estimation method is proposed. Three important features of this method are that co-channel overlapping is allowed, hybrid data rates are allowed, and non-uniform distribution of users is allowed. The simulation results on the access point placement and the channel assignment show that the estimation method meets system design.
  • Bianchi G. Performance analysis of IEEE 802.11 distributed coordination function. IEEE Trans. on Selected Areas in Communications, 2000, 18(3): 535 - 547.[2]Jun J, Peddabachagari P, Sichitui M. Theoretical maximum throughput of IEEE 802.11 and its applications. The 2nd IEEE International Symposium on Network Computing and Applications. Cambridge, MA, USA, 2003:249 - 256.[3]Xiao Y, Rosdahl J. Throughput and delay limits of IEEE 802.11.IEEE Communications Letters, 2002, 6(8): 355 - 357.[4]Kamerman A, Aben G. Net throughput with IEEE 802.11wireless LANs. WCNC 2000. 2000, 2:747 - 752.[5]Cali F, Conti M, Gregori E. IEEE 802.11 wireless LAN: capacity analysis and protocol enhancement. Infocom98. 1998, 1: 142-149.[6]Ziouva E, Antonakopoulos T. The effect of finite population on IEEE 802.11 wireless LANs throughput/delay performance.MELECON 2002, Cairo, Egypt, 2002:95 - 99.[7]Zahedi A, Pahlavan K. Throughput of a wireless LAN access point in presence of natural hidden terminals and capture effects.PIMRC96, 1996, 2:397 -401.[8]Huang K-C, Chen K-C. Interference analysis of nonpersistent CSMA with hidden terminals in multicell wireless data networks.PIMRC95, 1995, 2:907 - 911.[9]Takaya K, Maeda Y, Kuwabara N. Interference characteristics between 2.4-GHz-band middle-speed wireless LANs using direct sequence and frequency hopping. International Symposium on Electromagnetic Compatibility, 1999:690 - 693.[10]Kamerman A. Throughput density constraints for wireless LANs based on DSSS. Spread Spectrum Techniques and Applications Proceedings, Mainz, Germany, 1996, 3:1344 - 1350.[11]Park J A, Park S K, Cho P D, Cho K R. Analysis of spectrum channel assign.ment for IEEE 802.11b wireless LAN. 5th International Symposium on Wireless Personal Multimedia Communications, Honolulu, HI, USA, 2002, 3:1073 - 1077.[12]Heusse M, Rousseau F, Berger-Sabbatel G, Duda A. Performance anomaly of 802.11b. Infocom2003, San Francisco, CA, USA,2003, 2:836 - 843.
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