Global ETD Search
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Showing 1 to 4 of 4 for “"Carrier Sense Multiple Access (CSMA)"”.
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Medium Access Control in Impulse-Based Ultra Wideband Ad Hoc and Sensor Networks
This thesis investigates distributed medium access control (MAC) protocols custom tailored to both impulse-based ultra wideband (I-UWB) radios and to large ad hoc and sensor networks. I-UWB is an attractive radio technology for large ad hoc and sensor networks due to its robustness to multipath …
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Timing channel codes for covert communication and network flow tracing
… encoder and for a network employing the CSMA/CA. This protocol modifies the inter-packet delays of the network flow using an exponential back-off rule. The second scheme does not relay any message but adds a signature called a watermark to enable flow tracing through the network with …
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Network Modeling and Interference Analysis in Pervasive Technology
… in RFID systems. The majority of them exploits Carrier Sense Multiple Access (CSMA) or Time Division Multiple Access (TDMA) scheme. Chapter 3 describes the main state-of-the-art approaches and the most effective criteria for their performance evaluation. A distinction among the protocols can be …
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Wireless Networks: Model and Optimization based approaches to Clock Synchronization, Random Access MAC and Video Streaming
Item withdrawn by Alexis Thompson (athmpsn1@illinois.edu) on 2010-07-14T18:39:18Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 2 Dissertation.tar.gz: 10519244 bytes, checksum: aaca0c176dcb41a9eea8342d8d9bf7a6 (MD5) Freris_Nikolaos.pdf: 2234225 …