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Long Term Evolution (LTE) is the new generation wireless networks that support all IP transmission for multimedia services. One of the major challenges in LTE network is to provide the packet scheduling scheme that can supports the Quality-of-Service (QoS) requirements of multimedia services. In this paper, a Quality-of-Service (QoS) aware packet scheduler for Real Time (RT) downlink communication...
Long Term Evolution (LTE) is a breakthrough in broadband technology, which aims to support several high level quality and real time multimedia services for mobile users which were important concern in the preceding generation of mobile networks. In this paper, a Quality-of-Service (QoS) aware packet scheduler for Real Time (RT) downlink communication in LTE was designed. A resource block (RB) preserver...
Long Term Evolution (LTE) is a breakthrough in broadband technology which aims to support several high level quality and real time multimedia services for the mobile users. This paper proposes a resource block preserver (RBP) scheduling algorithm which optimizes the performance of the downlink transmission system in LTE network. The resource block preserver algorithm has two layers, upper and lower...
The IP multimedia subsystem (IMS) functionality is designed to work on a variety of wireless access technologies and in all network coverage such as macrocell, microcell and femtocell. In this paper we have implemented an IMS registration procedure for the LTE-based femtocell networks. Additionally, we proposed the SIP based IMS framework mechanism for LTE-based femtocell implementation. Two processes...
The aim of designing the architecture for the IP multimedia subsystem is to provide fixed and mobile multimedia services independent of the access network technologies. One of these access networks is the 4th generation broadband LTE which supports femtocell deployment as to improve the indoor end-user experience. In this work we proposed an IMS module for the signalling in the LTE-based femtocell...
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