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ASU Electronic Theses and Dissertations


This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.

In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.

Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at gradformat@asu.edu.


LTE-Advanced networks employ random access based on preambles transmitted according to multi-channel slotted Aloha principles. The random access is controlled through a limit <italic>W</italic> on the number of transmission attempts and a timeout period for uniform backoff after a collision. We model the LTE-Advanced random access system by formulating the equilibrium condition for the ratio of the number of requests successful within the permitted number of transmission attempts to those successful in one attempt. We prove that for <italic>W</italic>&le;8 there is only one equilibrium operating point and for <italic>W</italic>&ge;9 there are three operating points if the request load &rho; is …

Contributors
Tyagi, Revak Raj, Reisslein, Martin, Tepedelenlioglu, Cihan, et al.
Created Date
2014

Wireless video sensor networks has been examined and evaluated for wide range of applications comprising of video surveillance, video tracking, computer vision, remote live video and control. The reason behind importance of sensor nodes is its ease of implementation, ability to operate in adverse environments, easy to troubleshoot, repair and the high performance level. The biggest challenges with the architectural design of wireless video sensor networks are power consumption, node failure, throughput, durability and scalability. The whole project here is to create a gateway node to integrate between "Internet of things" framework and wireless sensor network. Our Flexi-Wireless Video Sensor …

Contributors
Shah, Tejas, Reisslein, Martin, Kitchen, Jennifer, et al.
Created Date
2014

LTE (Long Term Evolution) represents an emerging technology that will change how service providers backhaul user traffic to their infrastructure over IP networks. To support growing mobile bandwidth demand, an EPON backhaul infrastructure will make possible realtime high bandwidth applications. LTE backhaul planning and deployment scenarios are important factors to network success. In this thesis, we are going to study the effect of LTE backhaul on Optical network, in an attempt to interoperate Fiber and Wireless networks. This project is based on traffic forecast for the LTE networks. Traffic models are studied and gathered from literature to reflect applications accurately. …

Contributors
Alharbi, Ziyad, Reisslein, Martin, Zhang, Yanchao, et al.
Created Date
2014

Since the inception of Internet of Things (IoT) framework, the amount of interaction between electronic devices has tremendously increased and the ease of implementing software between such devices has bettered. Such data exchange between devices, whether between Node to Server or Node to Node, has paved way for creating new business models. Wireless Video Sensor Network Platforms are being used to monitor and understand the surroundings better. Both hardware and software supporting such devices have become much smaller and yet stronger to enable these. Specifically, the invention of better software that enable Wireless data transfer have become more simpler and …

Contributors
Rentala, Sri Harsha, Reisslein, Martin, Kitchen, Jennifer, et al.
Created Date
2016

The commercial semiconductor industry is gearing up for 5G communications in the 28GHz and higher band. In order to maintain the same relative receiver sensitivity, a larger number of antenna elements are required; the larger number of antenna elements is, in turn, driving semiconductor development. The purpose of this paper is to introduce a new method of dividing wireless communication protocols (such as the 802.11a/b/g/n and cellular UMTS MAC protocols) across multiple unreliable communication links using a new link layer communication model in concert with a smart antenna aperture design referred to as Vector Antenna. A vector antenna is a …

Contributors
James, Frank Lee, Reisslein, Martin, Seeling, Patrick, et al.
Created Date
2019

Emerging modular cable network architectures distribute some cable headend functions to remote nodes that are located close to the broadcast cable links reaching the cable modems (CMs) in the subscriber homes and businesses. In the Remote- PHY (R-PHY) architecture, a Remote PHY Device (RPD) conducts the physical layer processing for the analog cable transmissions, while the headend runs the DOCSIS medium access control (MAC) for the upstream transmissions of the distributed CMs over the shared cable link. In contrast, in the Remote MACPHY (R-MACPHY) ar- chitecture, a Remote MACPHY Device (RMD) conducts both the physical and MAC layer processing. The …

Contributors
Alharbi, Ziyad Ghazai, Reisslein, Martin, Thyagaturu, Akhilesh, et al.
Created Date
2019