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Wi-Fi 6E vs Wi-Fi 7: A Performance Analysis of TCP and UDP Traffic
University West, Department of Engineering Science.
University West, Department of Engineering Science.
2025 (English)Independent thesis Basic level (university diploma), 5 credits / 7,5 HE creditsStudent thesis
Abstract [sv]

Wireless Fidelity, som för närvarande kallas Wi-Fi, är en teknik som möjliggör trådlös kommunikation i olika miljöer. Bedömningen av de effekter som nya standarder kommer att ha på nätverkets prestanda kommer att vara avgörande.

Denna studie jämför därför mått på genomströmning, paketförlust och jitter för både Wi-Fi 6E och Wi-Fi 7 baserat på ett ex-periment som genomförts med hjälp av NS-3-nätverkssimulering. Inom denna specifika simuleringsmiljö togs olika mätningar för att fastställa hur de två Wi-Fi-standarderna skiljer sig åt när det gäller prestanda.

Resultaten visade att dataöverföringshastigheten är högre med Wi-Fi 7 och att jitter är lägre jämfört med Wi-Fi 6E. Det visade sig också att paketför-lusten är lägre i Wi-Fi 7 än i Wi-Fi 6E, vilket tyder på att nätverket är mer tillförlitligt. Dock varierar paketförlusten under olika omständigheter, vilket kan indikera potentiella kompro-misser.

Denna studie ger insikter om hur Wi-Fi 7 förbättrar prestandan på transportlagret jämfört med Wi-Fi 6E.

Abstract [en]

Wireless Fidelity, which is currently described as Wi-Fi, is a technology that allows wireless communication to occur in varying environments. The assessments of impacts that new standards will bring about in the performance of the network will be very critical by then.

This research, therefore, finds a comparison between the metrics of throughput, packet loss, and jitter for both Wi-Fi 6E and Wi-Fi 7 based on an experiment implemented using NS-3 network simulation. Within this specific simulation environment, varying measurements were taken to determine how different the performances of the two Wi-Fi standards were.

The findings were on the side that the throughputs in data transmission are higher with Wi-Fi 7 and that the jitter is lower than that in Wi-Fi 6E. The second argument that was proved is that packet loss is also lower in Wi-Fi 7 compared to Wi-Fi 6E, meaning that the network is more reliable too. But packet loss behaves differently under different cir-cumstances, which perhaps might signal potential compromises.

This work can give us insights into how the Wi-Fi 7 improves upon a Wi-Fi 6E in perspective of transport layer performance.

Place, publisher, year, edition, pages
2025. , p. 19
Keywords [en]
Wi-Fi 6E, Wi-Fi 7, TCP, UDP, Performance Metrics
National Category
Computer Systems
Identifiers
URN: urn:nbn:se:hv:diva-24151Local ID: EXN300OAI: oai:DiVA.org:hv-24151DiVA, id: diva2:1994515
Subject / course
Computer engineering
Educational program
Nätverksteknik med IT-säkerhet
Supervisors
Examiners
Available from: 2025-09-08 Created: 2025-09-03 Last updated: 2025-09-30Bibliographically approved

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