全部文献期刊会议图书|学者科研项目
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作者:Maissa Boujelben , Sonia Ben Rejeb , Sami Tabbane
来源:[J].Wireless Personal Communications(IF 0.428), 2017, Vol.95 (4), pp.4561-4577
摘要:Fourth generation networks and beyond (5G) have recently emerged to satisfy the increasing demand for high data bit rates. Cost-effective means such as small cells have been designed in 3GPP LTE-Advanced standard since the Release 10 to significantly enhance coverage and capacity...
作者:Sonia Ben Rejeb , Nidal Nasser ...
来源:[J].Computer Networks(IF 1.231), 2017, Vol.128
摘要:Abstract(#br)Recently emerging fourth generation networks, notably LTE-Advanced (LTE-A), are expected to meet the requirements of higher bit rates with excellent quality of service (QoS). The expansion and heterogeneity of these networks have made their operational cost higher, r...
作者:Sonia Ben Rejeb , Nidal Nasser , Sami Tabbane
来源:[J].Journal of Network and Computer Applications(IF 1.467), 2014, Vol.46, pp.352-361
摘要:Abstract(#br)Mobile communication systems have evolved considerably in recent years, encouraging the deployment of multiple systems or multi-cellular technology, and improving the quality of service (QoS) offered to mobile users. For example 4G systems offers better quality of se...
作者:Sonia Ben Rejeb , Nidal Nasser ...
来源:[J].Computer Communications(IF 1.079), 2007, Vol.30 (9), pp.1953-1963
摘要:Abstract(#br)Wireless networks’ Operators still face the dual face problem of end to end resource allocation management wile making efficient use of bandwidth. Relative considerations include user mobility, traffic characteristics, Quality of Service (QoS) parameters (throug...
作者:Sonia Ben Rejeb , Zièd Choukair, , Sami Tabbane
来源:[J].International Journal on Computer Science and Engineering, 2010, Vol.2 (2), pp.333
摘要:Call admission control (CAC) is a key for ensuring the quality of service (QoS) in wireless multiservice network. With the advances in wireless communication technology and the growing interest in deploying multimedia services in wireless networks, the issue of providing an effic...
作者:Sonia Ben Rejeb , Sami Tabbane , Zied Choukair
来源:[J].Int. J. of Wireless and Mobile Computing, 2007, Vol.2 (4), pp.350-361
摘要:A radio service and more particularly for multimedia services, the availability of the resources often fluctuates, according to the load, mobility of users and variation of the transmission quality. The fluctuation is a major problem for radio network operators to adapt the use o...

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