Most of the multimedia and Internet services today are asymmetric in nature, and require high data rate support. Allocating equal band width in both uplink and downlink is not prudent solution, as most of the time user requirement is more either in…
Abstract - The use of mobile devices for delivering learning tools is an attractive concept. Termed mobile learning (m-learning), this new technology allows people to participate in learning activities without being tied to a fixed location and…
In this paper we suggest a promising solution to come over the problems of delivering e-learning to areas with lack or deficiencies in infrastructure for Internet and mobile communication. We present a simple, reasonably priced and efficient…
In this paper, a predistortion neural network (PDNN) architecture has been imposed to the Sniffer Mobile Robot (SNFRbot) that is based on spatial multiplexed wireless Orthogonal Frequency Division Multiplexing (OFDM) transmission technology. This…
Abstract - The success in the implementation of a quality computer assisted mobile learning and distance education in a Technology Enhanced Learning Management System is highly rely on the academic leadership in managing and application of…
The use of mobile technologies in education impacts learner motivation, collaboration, information sharing, mobility and interactivity which provide opportunities for learners, teachers and the university. This paper investigates the use of mobile…
Over the past decade, we have seen a large advancement in picture and sound quality that is now offered through mobile phones. Through this advancement we have now seen the development of mobile phones that have cameras that can take picture and…
A new approach for mobile transaction processing is presented in a cluster of peers. A cluster is a dynamic collection of mobile hosts called peers and are clustered around a single mobile host called a centroid to form a temporary work group for…
