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Showing 1 to 8 of 8 for “"Neighbor discovery"”.
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Coordinated energy efficient neighbor discovery
Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2011-07-22T12:06:32Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 2 Carlson_John.pdf: 476543 bytes, checksum: e586d2134b755bd4f99ec7aa5ff608a8 (MD5) Carlson_John.pdf: 476543 bytes, checksum: …
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Leveraging clustering for efficient communication in opportunistic networks
… step in enabling opportunistic communication is neighbor discovery. In this context, we have developed Searchlight, an asynchronous neighbor discovery protocol that uses systematic probing to considerably decrease discovery latency while allowing nodes to operate at low duty cycles. However, for …
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Duty-Cycled Wireless Sensor Networks: Wakeup Scheduling, Routing, and Broadcasting
… causes many challenges, such as difficulty in neighbor discovery due to asynchronous wakeup/sleep scheduling, time-varying transmission latencies due to varying neighbor discovery latencies, and difficulty on multihop broadcasting due to non-simultaneous wakeup in neighborhood. This …
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On Neighbors, Groups and Application Invariants in Mobile Wireless Sensor Networks
… we distill three of those, as follows. Neighbor discovery, or knowing the identity of surrounding nodes, is the precondition for any communication between nodes. As compared to other existing solutions, we provide a framework that approaches the problem from the perspectives of latency …
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An algorithm to distribute and load balance shared-fate tasks in mobile ad hoc networks
… e orts, wasting energy. Tasks including 802.11 neighbor discovery and GPS location among others have deterministic re- sults for devices in close proximity, as is common in dense environments. It is the objective of this thesis to design an algorithm to allow varied devices in dense mobile ad …
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Simulating underwater sensor networks and routing algorithms in MATLAB
… Land-based methods of network construction from discovery to advanced routing are all well established. Due to the unique constraints of operating in an underwater environment, many of these tried-and-true approaches need modification if they function at all. Peer discovery and lowlevel …
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Enhancing Reliability, Throughput, and Energy Efficiency in UWB-based Applications
… radios, such as Bluetooth Low Energy (BLE), for neighbor discovery, which requires additional radio interfaces on all UWB nodes. Recent research has also focused on leveraging UWB-specific signal characteristics to enhance efficiency. By analyzing UWB signal properties and receiver behavior, …
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Cluster based jamming and countermeasures for wireless sensor network MAC protocols
… use and eliminate energy use lost to explicit neighbor discovery. We perform testing of RSMAC against non-secure protocols in a novel simulator that we designed to make prototyping new WSN algorithms efficient, informative and consistent. First we perform tests of the existing SMAC protocol to …