Access control of multimedia traffic in a 3.5G wireless network

作者: Abdelali El Bouchti , Abdelkrim Haqiq

DOI: 10.1109/ICMCS.2011.5945663

关键词: Code division multiple accessThroughputMultimediaAccess networkMedia Delivery IndexNetwork packetOut-of-order deliveryWireless networkComputer scienceReal-time computingPacket lossComputer network

摘要: The High Speed Downlink Packet Access (HSDPA) is used more in the radio operator interface of access network UMTS. Its principle to share a common channel (buffer) with high throughput between users cell order improve quality service multimedia traffic. In this paper, we propose and study mechanism control two types packets, packets at real time (voice and/or video) non (data). consists putting thresholds well manage various by giving priority time. NRT arrival modeled BMAP process RT Poisson process. We analytically numerically parameters performance (loss probability, average delay number buffer) control.

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