Reliable and safe operation of distributed discrete-event controllers: A networked implementation wi

Reliable Transmission of Short Packets Through Queues and Noisy Channels Under Latency and Peak-Age Violation Guarantees Devassy, Rahul; Durisi, Giuseppe; Ferrante, Guido Carlo; Simeone, Osvaldo; Uysal, Elif (Institute of Electrical and Electronics Engineers (IEEE), 2019-04-01) This paper investigates the probability that the delay and the peak-age of information exceed a desired threshold in a point-to-point communication system with short information packets. The packets are generated according to a stationary memoryless Bernoulli process, placed in a single-server queue and then transmitted over a wireless channel. A variable-length stop-feedback coding scheme-a general strategy that encompasses simple automatic repetition request (ARQ) and more sophisticated hybrid ARQ techniq...
Reliable real-time video communication in wireless sensor networks Ayran, Orhan; Akan, Özgür Barış; Department of Electrical and Electronics Engineering (2007) Many wireless sensor network (WSN) applications require efficient multimedia communication capabilities. However, the existing communication protocols in the literature mainly aim to achieve energy efficiency and reliability objectives and do not address the multimedia communication challenges in WSN. In this thesis, comprehensive performance evaluation of the existing transport protocols is performed and it has been shown that the existing proposals achieve very poor performance in terms of large set of me...
Reliable and resilient coordinated multi point fronthaul networks Sulieman, Nabeel I.; Balevi, Eren; Gitlin, Richard D. (2018-05-23) © 2018 IEEE.Very fast link failure recovery and high throughput can be achieved via the synergistic combination of Diversity and Network Coding (DC-NC), an open-loop coding technique, in a wide variety of network architectures. In this paper, DC-NC is applied to enable recovering from a wireless link/node failure in the fronthaul portion of downlink Coordinated Multi Point (CoMP) 5G wireless network in a C-RAN environment. Our results demonstrate that by utilizing DC-NC coding in CoMP systems, resource cons...
Secure communication channel mechanisms for isolated networks Karadağ, Gökdeniz; Özgit, Attila; Department of Computer Engineering (2009) Current network security solutions are consisted of a single host, with network interfaces of the host connected to protected and external networks at the same time. This design ensures security by restricting traffic flow to a single point, where it can be examined and acted on by a set of rules. However, this design also has a flaw and a single point of failure, that being the vulnerabilities in the security device itself. An adversary would have unhindered access to protected networks if a vulnerability ...
Secure multiparty computation via oblivious polynomial evaluation Özarar, Mert; Genç, Fethi Payidar; Özgit, Attila; Department of Computer Engineering (2012) The number of opportunities for cooperative computation has exponentially been increasing with growing interaction via Internet technologies. These computations could occur between trusted partners, between partially trusted partners, or even between competitors. Most of the time, the communicating parties may not want to disclose their private data to the other principal while taking the advantage of collaboration, hence concentrating on the results rather than private and perhaps useless data values. For ...

Citation Formats

K. V. Schmidt and J.-J. Zaddach, “Reliable and safe operation of distributed discrete-event controllers: A networked implementation wi,” 2008, vol. 17, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/46653.