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Today, companies called service providers enable communications and control the related infrastructures. However, with increased computing power, advanced wireless technologies and more standardized terminals, users in the future will be able to take more control of communications. In this paper, we define and discuss a disruptive communication model called user-assisted communications (UAC), which...
Infrastructure wireless mesh networks promise a flexible and cost-effective means for providing last-mile delivery for broadband access, particularly in rural areas. Each customer forwards traffic between their neighbors and an Internet gateway, thus providing high coverage for little upfront investment. However, particularly during the early stages of deployment, seed nodes may be necessary to provide...
Next generation Internet and wireless telecommunication networks compose a pervasive computing structure. Real large-scale tests, simulation and emulation are the major strategies to construct next generation testbed. Synchronization primitives are critical to ensure finite resource assesses. For performance load and utilization prediction, this research proposes a formal testbed abstraction and contention...
Due to exponential increases in internet traffic, Active Queue Management (AQM) has been heavily studied by numerous researchers. However, little is known about AQM in satellite networks. A microscopic examination on queueing behavior in satellite networks is conducted to identify problems with applying existing AQM methods. A new AQM method is proposed to overcome the problems and it is validated...
With an emphasis on creating ubiquitous Internet access to bridge the digital gap between location and access speed, the refinement of wireless technologies has it so that cities can reap the socio-economic benefits of the Internet. The 3r generation (3G) and wireless fidelity (WiFi) are the two main wireless technologies which access Internet using wireless devices. Some major cities in the U.S....
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