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Tytuł: QoS Equalization in a W-CDMA Cell Supporting Calls of Innite or Finite Sources with Interference Cancelation, Journal of Telecommunications and Information Technology, 2014, nr 3

Creator:

Kallos, Georgios A. ; Moscholios, Ioannis D. ; Logothetis, Michael D. ; Katsiva, Maria A. ; Vassilakis, Vassilios G.

Date:

2014, nr 3

Resource Type:

artykuł

Description:

In this paper, a multirate loss model for the calculation of time and call congestion probabilities in a Wideband Code Division Multiple Access (W-CDMA) cell is considered. It utilizes the Bandwidth Reservation (BR) policy and supports calls generated by an innite or nite number of users. The BR policy achieves QoS equalization by equalizing congestion probabilities among calls of dierent service-classes. In the proposed models a multiple access interference is considered, and the notion of local blocking, user's activity and interference cancelation. Although the analysis of the proposed models reveals that the steady state probabilities do not have a product form solution, the authors show that the calculation of time and call congestion probabilities can be based on approximate but recursive formulas, whose accuracy is veried through simulation and found to be quite satisfactory.

Publisher:

Instytut Łączności, Ośrodek Informacji Naukowej i Normalizacji, Warszawa

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:1798 ; ISSN 1509-4553, on-line: ISSN 1899-8852

DOI:

10.26636/jtit.2014.3.1035

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Temat i słowa kluczowe:

W-CDMA bandwidth reservation infinite/finite sources recursive formula time-call congestion probabilities

Kolekcje, do których przypisany jest obiekt:

Data ostatniej modyfikacji:

Sep 2, 2024

Data dodania obiektu:

Jan 9, 2015

Liczba wyświetleń treści obiektu:

142

Wszystkie dostępne wersje tego obiektu:

https://ribes-54.man.poznan.pl/publication/2059

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Nazwa wydania Data
Moscholios, Ioannis D.; Kallos, Georgios A.; Katsiva, Maria A.; Vassilakis, Vassilios G.; Logothetis, Michael D., QoS Equalization in a W-CDMA Cell Supporting Calls of Innite or Finite Sources with Interference Cancelation, Journal of Telecommunications and Information Technology, 2014, nr 3 Sep 2, 2024

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