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Frequency Hopping for Fair Radio Resources Allocation in TVWS
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för elektronik, matematik och naturvetenskap, Elektronik. (Elektronik)
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för elektronik, matematik och naturvetenskap, Elektronik. (Elektronik)ORCID-id: 0000-0001-5429-7223
2015 (Engelska)Ingår i: ICWMC 2015: The Eleventh International Conference onWireless and Mobile Communications / [ed] Carlos Becker Westphall, Iwona Pozniak-Koszalka, Eugen Borcoci & Dragana Krstic, 2015, s. 71-76Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Using frequency hopping for fair resources allocation in TV white spaces is proposed and evaluated in this paper. The degree of fairness is judged by the achieved throughput by different secondary users. The throughput of the secondary users is determined by their permissible transmission power and the interference from the TV and other secondary users. The permissible transmission power for secondary users in TV white spaces in different channels is investigated. The main concern of calculating the permissible secondary user transmission power is protecting the primary TV receivers from harmful interference. With the aid of SPLAT (RF Signal Propagation, Loss, And Terrain analysis tool), the received TV signal power in a study case of the surroundings of the city of Gävle is fetched. The interference from the TV transmission into the free channels is measured in six different locations. The simulated system is a deployed Wi-Fi access points in a building representing an office environment in an urban area. Moreover, the size of the hopping set and the number of APs influences are investigated.

Ort, förlag, år, upplaga, sidor
2015. s. 71-76
Nyckelord [en]
TV white spaces, Wi-Fi Access Points, Secondary Spectrum Access, Frequency Hopping, Throughput
Nationell ämneskategori
Telekommunikation
Identifikatorer
URN: urn:nbn:se:hig:diva-21462ISBN: 978-1-61208-433-6 (tryckt)OAI: oai:DiVA.org:hig-21462DiVA, id: diva2:925693
Konferens
The Eleventh International Conference on Wireless and Mobile Communications (ICWMC 2015), October 11-16, 2015, St. Julians, Malta
Tillgänglig från: 2016-05-03 Skapad: 2016-05-03 Senast uppdaterad: 2019-12-11Bibliografiskt granskad

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Hamid, MohamedBjörsell, Niclas

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