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 23 for “"multimedia traffic"”.
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MMPP modeling of ATM multimedia traffic
Traffic control cannot be done without having a well-fit model to represent the traffic. Therefore traffic modeling is an essential part of any network control research project. Markov-Modulated Poisson Process (MMPP) shows the great flexibility and analytical tractibility which is needed in …
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Multimedia Traffic Management over Software-Defined Networking
In the modern landscape of multimedia traffic transmission, achieving efficient network management and ensuring quality of service for diverse video services become a challenging task. Meanwhile, the introduction of virtualisation through the integration of software defined networking allows for …
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Quality of service optimization of multimedia traffic in mobile networks
… data, image transmission, video, as well as multimedia services consisting of a combination of these. With the air interface being the bottleneck in mobile networks, recent enhancing technologies such as the High Speed Downlink Packet Access (HSDPA), incorporate major changes to the radio …
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Multimedia traffic management and congestion control in satellite ATM networks
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1994.
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Performance analysis of an ATM network with multimedia traffic: a simulation study
Traffic and congestion control are important in enabling ATM networks to maintain the Quality of Service (QoS) required by end users. A Call Admission Control (CAC) strategy ensures that the network has sufficient resources available at the start of each call, but this does not prevent a traffic …
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Design of MAC protocols to support quality of service for multimedia traffic in wireless LANs
… the demand for more advanced services such as multimedia is increasing. Unfortunately, the current technology is still not able to provide adequate QoS support as demanded by these services. There are three versions of 802.11 MAC protocol available in the market today: 802.11a, 802.11b and …
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Analysis and improvement of medium access control protocols in wireless networks. Performance modelling and Quality-of-Service enhancement of IEEE 802.11e MAC in wireless local area networks under heterogeneous multimedia traffic.
… demand for Quality-of-Service (QoS) of multimedia applications, wireless networks are undergoing rapid development and dramatic changes in the underlying technologies and protocols. The Medium Access Control (MAC) protocol, which coordinates the channel access and data transmission of …
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Performance analysis of broadband multimedia wireless communication networks
The designing of broadband multimedia wireless network systems should aim at achieving maximum utilisation of wireless resources through statistical multiplexing, while, at the same time satisfying the Quality of Service(QoS) requirements of multimedia traffic. In this research, we consider a …
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Performance Analysis of Wireless Networks with QoS Adaptations
The explosive demand for multimedia and fast transmission of continuous media on wireless networks means the simultaneous existence of traffic requiring different qualities of service (QoS). In this thesis, several efficient algorithms have been developed which offer several QoS to the end-user. We …
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Modeling and analysis of self-similar traffic in ATM networks
… the means to transport, at broadband rates, the traffic generated by a wide range of multimedia services. ATM is suitable for the multimedia traffic environment because it offers a great flexibility and efficiency in the use of available. resources. In this thesis we generate, model and find …
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Multimedia computer networks quality of service techniques evaluation and development.
… network performance with respect of meeting multimedia applications' transmission requirements. QoS improvement involves the ability to take actions to change network performance toward improved operation. Therefore, the main aims of this thesis are: (i) to develop techniques for evaluation …
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Simulation of Third Generation CDMA Systems
… services such as high speed data, video and multimedia traffic as well as voice signals. The technology needed to tackle the challenges to make these services available is popularly known as the Third Generation (3G) Cellular Systems. One of the most promising approaches to 3G is to combine a …
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Design of the Network Multimedia File System protocol: a protocol for remote access of networked multimedia files
With multimedia communication growing in popularity, it has become important to develop techniques that will allow a multimedia application to access multimedia files from local as well as remote sites. This thesis describes the methodology used in the design of the Network Multimedia File System …
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Inter-LAN services over broadband satellite systems
… to support both real-time and non-real time traffic. We propose a Medium Access Control (MAC) protocol for broadband satellite Inter-LAN services with a special emphasis on the convergence sublayer. In order to efficiently utilize the satellite resources in serving bursty multimedia traffic, …
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Efficient Communication Protocols for Underwater Acoustic Sensor Networks
… cross-layer communication solution tailored for multimedia traffic (i.e., video and audio streams, still images, and scalar sensor data) is introduced.
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An admission control scheme for IEEE 802.11e wireless local area networks
… access network technology to support IP multimedia services. However a traditional WLAN does not provide Quality of Service (QoS) support since it was originally designed for best effort operation. The IEEE 802. 11e standard was introduced to overcome the lack of QoS support for the …
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Service oriented networking for multimedia applications in broadband wireless networks
… network connectivity will let them run various multimedia applications on their wireless devices. In order to successfully deploy and operate broadband wireless networks, it is crucial to design efficient methods for supporting various services and applications in broadband wireless networks. …
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Reliable broadband satellite-integrated network design through propagation and networking solutions
… to meet an increasing demand for supporting multimedia services at high data rates. Next generation satellite systems, operating at high frequency bands offer large bandwidth and are able to provide broadband services. To interface satellite links with existing terrestrial networks for …
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Applied AI for QoE-Aware Video Service and Network Management
With the vast growth of multimedia traffic on the internet, although revenue for the contributors considerably increases, video service management (VSM) becomes a complex and highly demanding task. Depending on the application, VSM systems have to deliver satisfactory Quality of Experience (QoE) to …
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Wireless Throughput and Energy Efficiency under QoS Constraints
<p>Mobile data traffic has experienced unprecedented growth recently and is predicted to grow even further over the coming years. As one of the main driving forces behind this growth, wireless transmission of multimedia content has significantly increased in volume and is expected to be the …
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