Extended Performance Studies of Wi-Fi IEEE 802.11a, b, g Laboratory WPA Point-to-Multipoint and Point-to-Point Links  

Oleh:

de Carvalho, J. A. R. Pacheco ; Veiga, H. ; Pacheco, C. F. Ribeiro ; Reis, A. D.

Jenis: Article from Books - E-Book
Dalam koleksi: Transactions on Engineering Technologies: Special Volume of the World Congress on Engineering 2013, page 455-465.
Topik: IEEE 802.11a; IEEE 802.11b; IEEE 802.11g; Wi-Fi; Wireless network laboratory performance measurements; WLAN; WPApoint-to-multipoint links
Fulltext: 33_978-94-017-8831-1_de Carvalho_Veiga_Pacheco.pdf (704.19KB)

Isi artikel

Wireless communications using microwaves are increasingly important, such as Wi-Fi. Performance is a most fundamental issue, leading to more reliable and efficient communications. Security is equally very important. Laboratory measurements were performed on several performance aspects of Wi-Fi (IEEE 802.11a, b, g) WPA point-to-multipoint links. Our study contributes to performance evaluation of this technology, using available equipments (DAP-1522 access points from D-Link and WPC600N adapters from Linksys). New detailed results are presented and discussed, namely at OSI levels 4 and 7, from TCP, UDP and FTP experiments: TCP throughput, jitter, percentage datagram loss and FTP transfer rate. Comparisons are made to corresponding results obtained for WPA point-to-point and Open point-to-multipoint links. Conclusions are drawn about the comparative performance of the links.

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