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Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-29466
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dc.contributor.authorCantali, Gokcan-
dc.contributor.authorDeniz, Eren-
dc.contributor.authorOzay, Ozcan-
dc.contributor.authorYildirim, Onur-
dc.contributor.authorGür, Gürkan-
dc.contributor.authorAlagoz, Fatih-
dc.date.accessioned2024-01-04T13:07:25Z-
dc.date.available2024-01-04T13:07:25Z-
dc.date.issued2023-
dc.identifier.isbn979-8-3503-3910-9de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/29466-
dc.description.abstractAs the number of base stations keeps increasing due to ever-growing wireless services and pervasive connectivity, the cost of operation for network service providers rises proportionally. In addition, with the evolution of wireless technology and development of next generation networks such as 5G and 6G, network operators are expected to encounter more complex challenges soon. One such network issue is the Passive Inter-modulation (PIM) problem that is observed in both 4G and 5G networks. Although there is a significant body of work regarding PIM detection and cancellation methods, majority of such studies depend on hardware solutions and manual investigation by network engineers, which is costly in terms of time and labor. In this paper, we propose a time-series based anomaly detection method, for identifying PIM problems in network sites. The proposed solution utilizes a set of Key Performance Indicator (KPI) data of base stations, obtained from network management systems for a significantly long time interval, and detects possible PIM problems in a site without the need for a human-in-the-loop. We measure the performance of our solution, with the guidance of experienced network engineers, on our collected dataset.de_CH
dc.language.isoende_CH
dc.publisherIEEEde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectPassive intermodulation (PIM)de_CH
dc.subjectWireless networkde_CH
dc.subjectRadio access network (RAN)de_CH
dc.subjectAnomaly detectionde_CH
dc.subject.ddc004: Informatikde_CH
dc.titlePIM detection in wireless networks as an anomaly detection problemde_CH
dc.typeKonferenz: Paperde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitut für Informatik (InIT)de_CH
dc.identifier.doi10.1109/BalkanCom58402.2023.10167980de_CH
dc.identifier.doi10.21256/zhaw-29466-
zhaw.conference.details6th International Balkan Conference on Communications and Networking (BalkanCom), İstanbul, Türkiye, 5-8 June 2023de_CH
zhaw.funding.euNode_CH
zhaw.originated.zhawYesde_CH
zhaw.publication.statusacceptedVersionde_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.title.proceedings2023 International Balkan Conference on Communications and Networking (BalkanCom)de_CH
zhaw.webfeedInformation Securityde_CH
zhaw.author.additionalNode_CH
zhaw.display.portraitYesde_CH
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Cantali, G., Deniz, E., Ozay, O., Yildirim, O., Gür, G., & Alagoz, F. (2023). PIM detection in wireless networks as an anomaly detection problem. 2023 International Balkan Conference on Communications and Networking (BalkanCom). https://doi.org/10.1109/BalkanCom58402.2023.10167980
Cantali, G. et al. (2023) ‘PIM detection in wireless networks as an anomaly detection problem’, in 2023 International Balkan Conference on Communications and Networking (BalkanCom). IEEE. Available at: https://doi.org/10.1109/BalkanCom58402.2023.10167980.
G. Cantali, E. Deniz, O. Ozay, O. Yildirim, G. Gür, and F. Alagoz, “PIM detection in wireless networks as an anomaly detection problem,” in 2023 International Balkan Conference on Communications and Networking (BalkanCom), 2023. doi: 10.1109/BalkanCom58402.2023.10167980.
CANTALI, Gokcan, Eren DENIZ, Ozcan OZAY, Onur YILDIRIM, Gürkan GÜR und Fatih ALAGOZ, 2023. PIM detection in wireless networks as an anomaly detection problem. In: 2023 International Balkan Conference on Communications and Networking (BalkanCom). Conference paper. IEEE. 2023. ISBN 979-8-3503-3910-9
Cantali, Gokcan, Eren Deniz, Ozcan Ozay, Onur Yildirim, Gürkan Gür, and Fatih Alagoz. 2023. “PIM Detection in Wireless Networks as an Anomaly Detection Problem.” Conference paper. In 2023 International Balkan Conference on Communications and Networking (BalkanCom). IEEE. https://doi.org/10.1109/BalkanCom58402.2023.10167980.
Cantali, Gokcan, et al. “PIM Detection in Wireless Networks as an Anomaly Detection Problem.” 2023 International Balkan Conference on Communications and Networking (BalkanCom), IEEE, 2023, https://doi.org/10.1109/BalkanCom58402.2023.10167980.


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