QoS-based performance and resource management in 3G wireless networks in realistic environments

المؤلف

Zurayqat, Ayman

المصدر

The International Arab Journal of Information Technology

العدد

المجلد 10، العدد 1 (31 يناير/كانون الثاني 2013)9ص.

الناشر

جامعة الزرقاء

تاريخ النشر

2013-01-31

دولة النشر

الأردن

عدد الصفحات

9

التخصصات الرئيسية

هندسة الاتصالات

الموضوعات

الملخص EN

The third generation networks like UMTS offers multimedia applications and services that meet end-to-end quality of service requirements.

The load factor in the uplink is critical and it is one of the important parameters which has a direct impact on the resource management as well as on the cell performance.

However, in this paper, the fractional load factor in the uplink and the total downlink power are derived taken into account the multi-path propagation in different environments.

The analysis is based on changing new parameters that affect the QoS as well as the performance, such as : service activity factor, energy-to-noise ratio, Eb / N0, interference factor, and the non-orthogonality factor of the codes.

The impact of these parameters on the performance and the capacity as well as the total throughput of the cell is also investigated.

It is shown in this paper that in addition to the above parameters, the type of the environment has a major effect on the noise rise in the uplink as well as the total power in the downlink.

The investigation is based on different types of services, i.

e., voice conversational : 12.2 kbit / s), packet switched services with rates (streaming 64 and 128 kbit / s) and (interactive 384 kbit / s.) Additionally, the obtained results in this paper are compared with some similar results in the literature.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Zurayqat, Ayman. 2013. QoS-based performance and resource management in 3G wireless networks in realistic environments. The International Arab Journal of Information Technology،Vol. 10, no. 1.
https://search.emarefa.net/detail/BIM-311981

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Zurayqat, Ayman. QoS-based performance and resource management in 3G wireless networks in realistic environments. The International Arab Journal of Information Technology Vol. 10, no. 1 (Jan. 2013).
https://search.emarefa.net/detail/BIM-311981

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Zurayqat, Ayman. QoS-based performance and resource management in 3G wireless networks in realistic environments. The International Arab Journal of Information Technology. 2013. Vol. 10, no. 1.
https://search.emarefa.net/detail/BIM-311981

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references.

رقم السجل

BIM-311981