Wahab Almuhtadi

Learn More
With the increasing demand for the access to the Internet, only 972.83 million people of world total of 6,420.10 billion have access to the Internet. This wireless research paper focused in designing and deploying a Wi-Fi network that delivers a free Internet access to people living in remote villages and other "inaccessible" areas around the world. A(More)
Mesh connectivity is part of the 802.11 wireless standards, and many commercial and community wireless networks use meshing as part of their internetwork backhaul. Typically, these networks use L2 or L3 meshing mechanisms to route user traffic along a unique path out of the mesh. Their designs are driven by coverage and wireless capacity concerns, with(More)
This paper addresses the important performance issues that arises when multimedia traffic is carried over WiMAX systems. In future, WiMAX will be used in conjunction with other wireless systems to bring a variety of multimedia services. This paper presents the results of application testing using commercially available WiMAX products. The main focus is to(More)
Commercial community wireless networks usually rely on wireless donors to give away Internet access while at home in exchange for access while they are mobile. The donors who make up the network get nothing immediate in return for providing Internet access. In this paper, we explore automatic configuration for a model of community networks in which donors(More)
WiMAX technology provides a Quality of Service (QoS) system that allows system operators to configure a network to provide maximum performance compared to conventional Best Effort (BE) systems. In this paper, we address the increase in number of data rich mobile devices and the performance issues associated with Video On Demand (VOD) multimedia traffic over(More)
It has always been a technical challenge for operations service team to expand wireless network reception inside reactor buildings (RB) and their service wings (SW). This is driven by the volume of metal equipment inside the Reactor Buildings (RB) that blocks and somehow shields the signal throughout the link.
For intelligent satellite system (ISS) to accomplish its missions, it has to adjust dynamically its operation according to future signal to noise ratio (SNR) value which can be estimated by using autoregressive integrated moving average (ARIMA) models. The ARIMA module takes the forecasted signal attenuation and real-time SNR values as the inputs and(More)
Wireless Mesh Networks (WMN) usually extend Internet access to unconnected mesh devices by extending the reach of wired access. Typically, in community WiFi networks, the gateway routers see no benefit for providing Internet access to the network other than having the capability of reaching other mesh devices. In this paper, we explore a WMN approach where(More)