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 13 of 13 for “"Transmission Protocol"”.
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Seamless handover among heterogeneous mobile networks using stream control transmission protocol (SCTP)
The Stream Control Transport Protocol (SCTP) is being adopted for general transport by IETF. SCTP supports multi-homing and allows endpoints to use multiple heterogeneous links in an association. An enhancement known as dynamic address reconfiguration (ASCONF) defines procedures to gracefully add …
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An End User QoS View of Buffer Sizing and Bandwidth Sharing Protocols
… can be used in high-speed routers only if the transmission protocol is extremely efficient even when the number of active flows in the Internet is small. Finally, we study one such transmission protocol that can potentially lead to very small buffers in the high-speed routers.
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SCTP Performance Improvement Based on Adaptive Retransmission Time-Out Adjustment
The Stream Control Transmission Protocol (SCTP) was designed to combat certain types of faults which commonly occur in IP networks The algorithm used in SCTP that estimates the Round Trip Time (RTT) between nodes are critical to the effectiveness of the transport protocol. This work focuses in the …
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SMARTPHONE-BASED COMPRESSION-INDUCED IMAGING SYSTEM DATA SECURITY
… method is used to protect the data during the transmission. Encrypted data by AES is securely stored in the cloud server and used for processing in the local server. This security system uses Xcode and Python to encrypt and decrypt data. Even if the encrypted data is hacked, contents will be …
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Wireless transceiver for the TLL5000 Platform: protocol, error correction, and interface to hardware
… the work that has gone into the design of a transmission protocol, the implementation of a convolutional encoder and Viterbi decoder, and the writing of a driver to control the wireless hardware which will all run on the TLL-SILC 6219 ARM processor attached to the TLL5000 Baseboards.
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A NEW CONTROLLED VIDEO FRAME LOSS SCHEME FOR VIDEO TRANMISSION OVER HIGH SPEED NETWORKS
… in unidirectional bus networks (UBNs) for video transmission and video-data integration. A corresponding transmission protocol and the simulation results for video frame loss and data delay performance are also described.
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Reducing short flows' latency in the internet
… by different kinds of policies--in particular, transmission protocol and routing policies--driving us far away from this goal. This thesis aims at answering the following two questions: How can we optimize the transmission protocol to reduce short flows' latency as close as possible to one RTT …
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A Suite of Fast and Efficient Cryptographic Mechanisms for Wireless Ultra-Low Power Device Networks
… a dynamic access control, and a secure data transmission protocol to offer affordable, efficient but necessary security protection to ultra-low power devices to meet their network security requirements. More specifically it is to provide data confidentiality, data integrity, authentication, …
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Experimental Evaluation of Convergence Layers in Delay Tolerant Networks
Traditional Internet protocols like TCP/IP and UDP/IP are not designed to perform efficiently in Delay Tolerant Networks (DTN) environments that operate in environments with high delays, significant losses, and intermittent connectivity. DTN uses the Bundle Protocol (BP) in the Bundle layer for …
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Betrachtungen zur Energieeffizienz in Funknetzwerken mit geringer Datenrate
… work in hand considers energy efficiency of data transmission in wireless networks with low data rate (=sensor networks). Often the network nodes are battery operated thus calling for node lifetimes of months or even years. Thus, energy efficiency becomes an important optimisation criteria when …
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Relay-aided communications with partial channel state information
… the wireless medium may hinder point-to-point transmissions. Communications over large distances (path loss), and physical obstructions in line-of-sight signals (shadowing) are prime examples of such impediments. One promising solution is to deploy intermediary terminals to help reestablish …
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Practical Algorithms and Analysis for Next-Generation Decentralized Vehicular Networks
… our first contribution, we propose a risk based protocol for vehicles using the DSRC standard. The protocol allows a higher beacon transmission rate for vehicles that are at a higher risk of collision. We verify the benefits of the risk based protocol over conventional DSRC using ns-3 …
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Using Machine Learning Techniques to Model Encoder/Decoder Pair for Non-invasive Electroencephalographic Wireless Signal Transmission
… and other Deep Neural Networks, to minimize data transmission and ensure robustness against data degradation. The study highlighted the crucial role of machine learning in self-adjusting and isolating essential data for accurate and efficient classification. The research design involved training …