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To estimate speed of a moving user transmitting data over a single input single output (SISO) Rayleigh fading channels, many autocorrelation function (ACF) based schemes have been presented in literature. It was shown that in a multiple input multiple output (MIMO) channel with N antennas on each side, the velocity of a moving mobile can be obtained by applying the ACF based velocity estimation schemes...
Security has become a primary concern in order to provide protected communication between mobile nodes in ad hoc networks. In the case of ad hoc networks, in which possibly all nodes can be mobile, partitioning (partitioning) the nodes into groups is quite complex and challenging. In this research our focus is on the selection of DNs which will perform the function of detection of anomalous behaviour,...
Due to inherent dynamic nature of Mobile Ad-hoc Networks (MANETs), real time communication and Quality of Service (QoS) is very difficult to achieve. For achieving QoS and real time transmission of audio video data, location information of node can help to achieve an efficient, robust routing and optimal communication link between source and destination. In this paper we are inspired by the usage...
The increasing use of MANETs for transferring multimedia applications such as voice, video and data, leads to the need to provide QoS support. This paper introduces a resource reservation-based label switch path, Label Switch Path with guaranteed Quality of Service (LSPQS) that provides end-to- end quality of service support, in terms of bandwidth, link loss ratio and end-to-end delay, in mobile ad...
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