Future InternetThe backoff algorithm employed by the medium access control (MAC) protocol of the IEEE 802.15.4 standard has a significant impact on the overall performance of the wireless sensor network (WSN).
Mounib Khanafer +3 more
doaj +1 more source
Probabilistic Model Checking: One Step Forward in Wireless Sensor Networks Simulation
International Journal of Distributed Sensor Networks, 2015 A novel collision resolution algorithm for wireless sensor networks is formally analysed via probabilistic model checking. The algorithm called 2CS-WSN is specifically designed to be used during the contention phase of IEEE 802.15.4. Discrete time Markov
José A. Mateo +4 more
doaj +1 more source
An Optimal Monotone Contention Resolution Scheme for Bipartite Matchings via a Polyhedral Viewpoint [PDF]
arXiv, 2019 Relaxation and rounding approaches became a standard and extremely versatile tool for constrained submodular function maximization. One of the most common rounding techniques in this context are contention resolution schemes. Such schemes round a fractional point by first rounding each coordinate independently, and then dropping some elements to reach ...
arxiv
Distributed QoS Guarantees for Realtime Traffic in Ad Hoc Networks [PDF]
, 2004 In this paper, we propose a new cross-layer framework, named QPART ( QoS br>rotocol for Adhoc Realtime Traffic), which provides QoS guarantees to real-time multimedia applications for wireless ad hoc networks.
Kravets, Robin H., Yang, Yaling
core
Performance analysis of access class barring for next generation IoT devices
Alexandria Engineering Journal, 2021 Massively dense deployment of Internet of Things (IoT) devices has put a stringent requirement on cellular networks to provide convenient service for not only human type traffic (HTC) but also for bursty traffic for IoT devices.
Maira Alvi +3 more
doaj
The Watershed as A Conceptual Framework for the Study of Environmental and Human Health
Environmental Health Insights, 2009 The watershed provides a physical basis for establishing linkages between aquatic contaminants, environmental health and human health. Current attempts to establish such linkages are limited by environmental and epidemiological constraints. Environmental
Alan S. Kolok +3 more
doaj +2 more sources
Differentiated contention resolution for QoS in photonic packet-switched networks [PDF]
, 2004 Tao Zhang, Kejie Lu, Jason P. Jue
openalex +2 more sources
Generative adversarial network-based image super-resolution using perceptual content losses [PDF]
arXiv, 2018 In this paper, we propose a deep generative adversarial network for super-resolution considering the trade-off between perception and distortion. Based on good performance of a recently developed model for super-resolution, i.e., deep residual network using enhanced upscale modules (EUSR), the proposed model is trained to improve perceptual performance
arxiv
IEEE AccessThe use of Low Power Wide Area (LPWA) networks in the 920-MHz band, which are compatible with terrestrial network devices, is being explored for a satellite Internet-of-Things (IoT) system.
Hiraku Okada +6 more
doaj +1 more source
Performance Evaluation of Two-Stage Shared FDL Optical Packet Switch using Contention Resolution Scheme with Packet Releasing Priority [PDF]
Journal of Telecommunications,Volume 2, Issue 2, pp79-82, May 2010, 2010 This paper proposes a two-stage optical packet switch with second stage of recirculate switch of FDL to reduce the number of the FDL used in the switch for contention resolution. The contention resolution scheme with priority in packet releasing from FDL is tested in the two-stage switch for performance evaluation.
arxiv