Title
On the WiMAX robustness against interfering signals in emergency marine scenario
Abstract
This paper presents some experimental results about the robustness of a WiMAX system against interfering signals. In particular, this work presents a WiMAX performance comparison when two different types of interfering signals were generated: a continuous wave and a rectangular pulsed wave. Both of them were tuned at the same working frequency of the WiMAX system (i.e. 2.55 GHz). The former is typical of some attackers or dud devices, the latter, instead, is very similar to the signals generated by radars. In this work IP throughput performance and the VoIP (Voice over IP) perceived Quality of Service (QoS) were evaluated, when one of the two considered signals interfered the Base Station (BS) or the Costumer Premise Equipment (CPE). The experimental results point out that the continuous wave was more critical than the pulsed one for the WiMAX system; in some situation it caused the complete disconnection of the CPE from the BS or the BS outage.
Year
DOI
Venue
2009
10.1109/ISWCS.2009.5285268
ISWCS'09 Proceedings of the 6th international conference on Symposium on Wireless Communication Systems
Keywords
DocType
Citations 
Internet telephony,WiMax,interference (signal),quality of service,QoS,VoIP,WiMAX system,continuous wave,costumer premise equipment,emergency marine,quality of service,rectangular pulsed wave,voice over IP
Conference
2
PageRank 
References 
Authors
1.17
4
5
Name
Order
Citations
PageRank
Rosario G. Garroppo111311.32
Stefano Giordano260986.56
Davide Iacono3254.91
Alessandro Cignoni421.17
Matteo Falzarano521.17