Now showing items 92-111 of 213

  • Impact of calling locations on energy consumption of VoIP over wireless LAN 

    Devalla, Aashish Raj (Wichita State University, 2009-12)
    Currently there are a wide range of applications for mobile devices. However, mobile devices with an inbuilt wireless interface card are known to have very small operating life. Energy plays a vital role especially for the ...
  • Impact of hypervisor cache locking on performance 

    Suryanarayana, Vidya (Wichita State University, 2013-12)
    Server virtualization has become the modern trend in various industries. Industries are resorting to the deployment of virtualized servers in order to cut the cost of additional, expensive hardware and consolidate the ...
  • The impact of MAC contention and route failures on burst losses in saturated ad hoc networks 

    Zaman, Shahid (Wichita State University, 2011-05)
    Medium access contention and route failures in the saturated wireless ad hoc networks increase the average number of transmission attempts required to successfully deliver a frame. MAC contention and route failures also ...
  • The impact of MAC service-time and route discovery time on packet queuing delay in saturated ad hoc networks 

    Siddiqui, Usman Ghani (Wichita State University, 2011-05)
    This thesis presents a quantitative analysis of packet queuing delays in saturated DCF networks. It presents the relationship between medium access control (MAC) delays, routing delays, and the packet queuing delays, in ...
  • Implementation of a channel selection algorithm using cognitive radios 

    Cabrejos, David (Wichita State University, 2011-05)
    With the increase of wireless devices, the wireless spectrum is becoming overloaded causing users to experience delays and performance degradation. Typically, a device will start transmitting data on a frequency and ...
  • Implementation of location identifier separation protocol (LISP) routing protocol in network simulator 2 

    Manduva, Prithvi (Wichita State University, 2014-05)
    The Internet, which has had an impact on almost every facet of our lives. It has grown at a rapid pace and devices connecting to in direct proportion, in turn increasing the routing tables. The Location Identifier Separation ...
  • Implementation of secure Home Area Network in a smart grid 

    Mohapatra, Surya Narayan (Wichita State University, 2011-12)
    A smart gird improves reliability and efficiency of the power network by actively engaging with customers. Increasing demand for energy, availability of untapped renewable energy, and an aging electric grid infrastructure ...
  • An improved measure of network anonymity using profile functions 

    Jiang, Nan (Wichita State University, 2011-07)
    We present a graphical framework containing certain in nite pro les of probability distributions that result from an attack on an anonymity system. We represent currently popular anonymity metrics within our framework ...
  • An improved neural network-based decoder scheme for systematic convolutional code 

    Zerngast, Andrew J. (Wichita State University, 2010-12)
    This thesis explores the bit error rate (BER) characteristics of a convolutional decoder constructed of a backpropagation neural network (NN) using a newly proposed input shifting window. Due to the fact that each NN is ...
  • Improved storage technique for metadata management at the application level 

    Dhanekula, Sriharsha (Wichita State University, 2012-12)
    Documentation has a become part of everyday life for individuals in the corporate world. With the increase in required documentation, the size of the data is also growing, which requires maintenance and storage facilities. ...
  • Improving GPU performance by regrouping CPU-memory data 

    Gummadi, Deepthi (Wichita State University, 2014-05)
    In order to fast effective analysis of large complex systems, high-performance computing is essential. NVIDIA Compute Unified Device Architecture (CUDA)-assisted central processing unit (CPU) / graphics processing unit ...
  • Improving performance, power, and security of multicore systems using smart cache organization 

    Jareen, Tania (Wichita State University, 2014-05)
    The need of multicore/manycore systems for today's world is significantly increasing. But the multicore system is considered to be power-hungry as well as high latency system. Different researches show that it is possible ...
  • Influence of codecs on adaptive jitter buffer algorithm 

    Hirannaiah, Radhika M. (2006-07)
    Transmitting real-time audio or video applications over the Internet is a challenge in the current technology. The motivation for deploying this technology is the reduction in voice communication overheads and the enhancement ...
  • Information theoretic analysis of the capacity of multi channel digital image watermarking 

    Kothinti, Kalyan Reddy (2005-12)
    Watermarking channel capacity is defined as the highest rate in bits per image of information that can be embedded with arbitrarily low probability of detection error under a given distortion between original and watermarked ...
  • Integrated replication and scheduling in Data Grids with performance guarantee 

    Anikode, Lakshmi Ravi (Wichita State University, 2011-05)
    Data Grid consists of geographically distributed computing and storage resources that are used in large scale scientific applications such as high energy physics, bioinformatics, climate modeling. Scheduling and Replication ...
  • Intelligent load balancing in mobile ad hoc networks 

    Khanna, Varun (Wichita State University, 2010-12)
    On demand ad hoc routing protocols such as AODV and DSR do not look for new routes unless there is a change in the network topology. In scenarios where same intermediate node is used for longer time, this behavior may cause ...
  • Interoperability of ad-hoc routing protocols 

    Raghuveer, Madhusudhan (Wichita State University, 2008-05)
    Mobile ad-hoc networks are fast emerging and play a very important role in the field of wireless communications. With the advantages of mobility and infrastructure less the applications of ad-hoc networks have increased ...
  • IP multicast admission control for IPTV 

    Jayaraman, Deepa (Wichita State University, 2012-05)
    Video streaming over the Internet has become the most sought after application and is growing at a very fast rate. Internet Protocol Television (IPTV) is a technology that has been growing fast, replacing traditional cable ...
  • ISCSI performance for mobile appliances using intermediate target storage 

    Arragattu, Prashanth Kumar (Wichita State University, 2009-05)
    Looking at the present demand for mobile services we can predict that there will be an explosive growth in the usage of mobile appliances in the future. But these mobile appliances suffer from significant problems related ...
  • iSCSI performance over RDMA-enabled network 

    Pallampati, Amarnath (2006-07)
    With an increase in the amount of information being exchanged every day, there is a need for storage repositories and faster networks to retrieve data with a minimum amount of time delay. Keeping this in mind, inroads have ...