Traffic modelling in WLANs and cellular networks.

Gemikonakli, Eser and Mapp, Glenford E. and Gemikonakli, Orhan and Ever, Enver (2011) Traffic modelling in WLANs and cellular networks. In: First Global Conference on Communication, Science and Information Engineering (CCSIE 2011), 25 - 27 July 2011, Middlesex University.

[img]
Preview
PDF
1MB

Abstract

Over the past several years there has been a considerable amount of research in the field of traffic modelling for WLANs and Cellular Networks as well as the integration of these networks. To date, the focus of published work has been largely on the operation of delay sensitive calls. Because the voice calls are no longer the only service in wireless and cellular systems, multi-service traffic networks now consist of integrated services with distinctive Quality of Service (QoS) requirements. Therefore, a number of different schemes have been proposed to deal with this problem. Most of these schemes only consider mobility and multi-service traffic characteristics. However, few studies have considered the impact of buffering of voice calls in integrated voice and data services. Therefore, we aim to make a critical investigation of existing traffic models and offer generic traffic schemes for WLAN and Cellular networks in order to analyse the impact of buffering of voice calls in hybrid networks. For this purpose, an analytical model for performance evaluation of a single server network with voice and data traffic is considered. In this system, voice is given priority but can be buffered in a limited way. The analysis shows that this approach can be used in fast mobile systems.

Item Type:Conference or Workshop Item (Paper)
Research Areas:Middlesex University Schools and Centres > School of Science and Technology > Computer and Communications Engineering
Middlesex University Schools and Centres > School of Science and Technology > Computer Science > SensoLab group
ID Code:8123
Permissions granted by publisher:Author's copy. The conference proceedings will be published as a co-edited book with an ISBN number of 9780955625459 by Oxford Brookes University, United Kingdom.
Useful Links:
Deposited On:13 Sep 2011 05:47
Last Modified:07 Nov 2014 00:04

Repository staff only: item control page

Full text downloads (NB count will be zero if no full text documents are attached to the record)

Downloads per month over the past year