Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 105 for “"Long term evolution"”.
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Long-Term Evolution of the Complex Eukaryote Tetrahymena thermophila
Evolutionary biologists have long sought to understand what factors affect the rate and repeatability of adaptive outcomes. To better understand the role of temperature in determining adaptive trajectories, we evolved populations of different genotypes, including populations that just had sex and …
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Resource allocation in coordinated multipoint long term evolution-advanced networks
Coordinated Multipoint (CoMP) in Long Term Evolution-Advanced (LTE- Advanced) improves the cell-edge data rates and the network spectral efficiency through base station coordination. In order to achieve high quality of service (QoS) in CoMP network, resource allocation approach is one of the main …
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Mechanical and geological controls on the long-term evolution of normal faults
This thesis investigates the long-term evolution of rift-bounding normal faults in extensional environments. My main objective is to develop a theoretical framework that explains the controls on maximum fault offset in terms of a few key mechanical and geological controls. In Chapter 2, I propose …
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Mechanical and geological controls on the long-term evolution of normal faults
This thesis investigates the long-term evolution of rift-bounding normal faults. To first order, the observed diversity of extensional tectonic styles reflects differences in the maximum offset that can be accommodated on individual faults during their life span. My main objective is to develop a …
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Capacity Enhancement Approaches for Long Term Evolution networks: Capacity Enhancement-Inspired Self-Organized Networking to Enhance Capacity and Fairness of Traffic in Long Term Evolution Networks by Utilising Dynamic Mobile Base-Stations
The long-term evolution (LTE) network has been proposed to provide better network capacity than the earlier 3G network. Driven by the market, the conventional LTE (3G) network standard could not achieve the expectations of the international mobile telecommunications advanced (IMT-Advanced) …
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Long-term evolution of highly regulated basins and water management policies to support their ecosystem services
… practices, few investigations inspect the long-term evolution of highly regulated basins, being vulnerable freshwater systems characterized by a profusion of ecosystem services in a context of complex management policies and changing anthropic and climatic pressures. We focus our attention …
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Understanding how delamination and relamination shape continental long-term evolution: a more active role of continents in earth’s history
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-08-01
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Characterization of beneficial mutations in unsaturated fatty acid biosynthesis that are recurrent dead-ends in a long-term evolution experiment with Escherichia coli
Microbes provide an invaluable tool for watching evolution in action. Throughout more than 55,000 generations, lineages of Escherichia coli cells in a long-term evolution experiment (LTEE) grew in a minimal glucose environment and explored different mutational paths to higher fitness. Genome …
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Characterization of the Effects of a Sun-Synchronous Orbit Slot Architecture on the Earth's Orbital Debris Environment
… and their corresponding slots is performed. The long-term evolution of Earth's orbital environment is modeled by a set of coupled ordinary differential equations. A metric for quantifying the benefit, if any, of implementing a sun-synchronous architecture is developed. The results indicate that …
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An Implementation of Utility-Based Traffic Shaping on Android Devices
Long Term Evolution (LTE) was designed to provide fast data rates to replace 3G service for mobile devices. As LTE networks and the user base for those networks grow, it becomes necessary for the resources used for those networks to be used as efficiently as possible. This thesis presents an …
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Deep Learning for Space Object Density Distribution Prediction
… learning–based framework for forecasting the long-term evolution of space object density. A large dataset is generated, using the MIT Orbital Capacity Assessment Tool – Monte Carlo (MOCAT-MC), simulating thousands of scenarios across varying launch, disposal, and maneuver parameters. A …
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Design of fractal minkowski diversity antenna for LTE and WIFI application
… Interoperability Microwave Access (WiMAX) and Long Term Evolution (LTE). In this project, the Minkowski fractal Array Diversity antenna is introduced. Fractal geometry allows us to design a miniature antenna and integrate multiple telecommunication services into single device. One of the most …
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Experimental evolution of Burkholderia cenocepacia biofilm populations
… found on many natural surfaces and in long-term, chronic infections. Here we describe the parallel evolution of cooperative communities derived from a clone of Burkholderia cenocepacia during approximately 1500 generations of biofilm selection. This long-term evolution was enabled by a …
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VoIP packet scheduling for LTE advanced
The LTE-A (Long Term Evolution Advanced) technology constitutes a significant step in the evolution of 3G systems towards 4G. The performance targets set out for L TE Advanced make it an ideal solution to take care of the ever-increasing demand for wireless broadband services. L TE Advanced also …
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COOPERATIVE COMMUNICATIONS FOR LTE-ADVANCED SYSTEMS: DOWNLINK RELAY AND PERFORMANCE OPTIMIZATION
The Third Generation Partnership Project's Long Term Evolution-Advanced (LTE-A) is considering an option for relay networks to provide cost-effective throughput enhancement and coverage extension. While analog repeaters have been used to enhance coverage in commercial cellular networks, the use of …
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Packet scheduling algorithms in LTE systems
… Quality of Service (QoS) of wireless services. Long Term Evolution (LTE) is a development of the Third-Generation Partnership Project (3GPP) with the aim to meet the needs of International Telecommunication Union (ITU). Some of its aspects are highlighted as follows: increase in data rate, …
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Virtual mobile networking using always best connected business relationships
… smartphones and tablets, mobile networks are no longer luxuries in the communications industry. Mobile networking is paramount to meeting the need of corporate users and the desires of consumers. These users consume mobile data to reach content and services deployed on the Internet by way of …
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Secure Communication Networks for Connected Vehicles
… possible network topologies considering the long-term evolution (LTE) technology with necessary latency requirements considering security and the associated overhead. We further simulate the proposed method by considering real-world scalability for practical deployment. In the second work, we …
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Provision of broadband Internet in Oman by joining LTE-A with TV white space (TVWS)
… health, education and transportation sectors along with social and economic areas. The progress has also counted in the telecommunication services with many new land and wireless networks such as fibre optic networks, 3G, 4G/LTE and WiMAX. These telecommunication services have covered major …
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Cross-Layer Capacity Optimization In OFDMA Systems: WiMAX And LTE
… for microwave access (Wimax) and long term evolution (lte) adopted by international standards. This thesis considers orthogonal frequency division multiple access (ofdma) system, which has been implemented in both Wimax and lte technologies as their air interface multiple access …
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