Title of dissertation: WIDE-AREA MOBILE CONTENT DELIVERY Bo Han, Doctor of Philosophy, 2012 Dissertation directed by: Professor Aravind Srinivasan Department of Computer Science and Professor Bobby Bhattacharjee Department of Computer Science Hybrid mobile content delivery systems improve performance of wide-area networks by combining both wide-area and local-area communications. In hybrid cont...

The Industrial Internet of things (IIoT) helps several applications that require power control and low cost to achieve long life. progress IIoT communications, mainly based on cognitive radio (CR), has been guided the robust network connectivity. communication is achieved for sensors applying Low Power Wide Area Network (LPWAN) with Sigfox, NBIoT, LoRaWAN technologies. This paper aims review va...

This paper presents the fault detection technique in wide area power system network using Phasor Data Concentrator (PDC). Single line to ground (SLG) fault data of transmission line is processed using the WAMS technology. Phasor Data Concentrator (PDC) is primarily data collecting centres located at the control centre processing unit and is responsible for collecting all the PMUs data that is t...

Detecting network path anomalies generally requires examining large volumes of traffic data to find misbehavior. We observe that wide-area services, such as peerto-peer systems and content distribution networks, exhibit large traffic volumes, spread over large numbers of geographically-dispersed endpoints. This makes them ideal candidates for observing wide-area network behavior. Specifically, ...

EEcient data combination over wide-area networks is hard as wide-area networks have large variations in available network bandwidth. In this paper, we examine the utility of changing the location of combination operators as a technique to adapt to variations in wide-area network bandwidth. We try to answer the following questions. First, does relocation of operators provide a signiicant perform...

In this paper, two different approaches are applied to the Kundur two-area four machines network in order to select the most effective signals to damped out the inter-area oscillations. The robustness analysis, simulations and different results show that in the case of wide-area signals selection, the geometric approach is more reliable and usefull the the residue approach.Also, the result conf...

In earlier times, the management of networks was quite easy. There was a pure mainframe based, IBM compatible centralized environment, and a PC based single LAN type distributed environment. Both areas were strictly divided. Although IBM's host environment is still a big fortress, the way to deal with management solutions changed rapidly. In past environments administrators had a large staff an...