Results 51 to 60 of about 38,984 (176)

Analysis of the queuing network with messages bypass of systems in transient behavior [PDF]

open access: yesScientific Research of the Institute of Mathematics and Computer Science, 2012
Matalytski, Mikhail Analysis of the queuing network with messages bypass of systems in transient behavior/M. Matalytski, V. Naumenko // Scientific Research of the Institute of Mathematics and Computer Science of Czestochowa University of Technology.- 2012 .- Т.11.
Mikhail Matalytski, Victor Naumenko
openaire   +1 more source

Performance Analysis for Priority-Based Broadcast in Vehicular Networks

open access: yesInternational Journal of Distributed Sensor Networks, 2013
Transportation safety is one of the most important applications of vehicular ad hoc networks which is based on IEEE 802.11p. When a vehicle is in an emergency situation, a safety-related message is transmitted to the neighboring vehicles and ...
Rinara Woo   +2 more
doaj   +1 more source

A Multi-Protocol IoT Platform Based on Open-Source Frameworks

open access: yesSensors, 2019
Internet of Things (IoT) technologies have evolved rapidly during the last decade, and many architecture types have been proposed for distributed and interconnected systems.
Charilaos Akasiadis   +2 more
doaj   +1 more source

An Analytical Model for Wireless Mesh Networks with Collision-Free TDMA and Finite Queues

open access: yes, 2018
Wireless mesh networks are a promising technology for connecting sensors and actuators with high flexibility and low investment costs. In industrial applications, however, reliability is essential.
Kauer, Florian, Turau, Volker
core   +1 more source

Covert Bits Through Queues

open access: yes, 2016
We consider covert communication using a queuing timing channel in the presence of a warden. The covert message is encoded using the inter-arrival times of the packets, and the legitimate receiver and the warden observe the inter-departure times of the ...
Mukherjee, Pritam, Ulukus, Sennur
core   +1 more source

Research on reliable and rapid message dissemination protocol in vehicular ad hoc networks

open access: yes上海师范大学学报. 自然科学版, 2019
In this paper,a reliable and rapid message dissemination (RRMD) protocol was proposed.The improved protocol adopted a sender-oriented scheme in which a source dominated the selection of forwarders.The factors that might have an impact on the transmission
YAN Xiongshi, LIU Jing, WU Zhichao
doaj   +1 more source

Challenges and Optimization of Message Queuing Telemetry Transport-Resource Discovery Operation

open access: yesEngineering Proceedings
With the rapid development of the Internet of Things (IoT) applications, the ability to automatically discover and retrieve resource information has become increasingly enhanced.
An-Tong Shih   +2 more
doaj   +1 more source

Security Architecture and Protocols for Secure MQTT-SN

open access: yesIEEE Access, 2020
Message Queuing Telemetry Transport (MQTT) is a de facto standard for various Internet of Things (IoT) and industrial IoT applications. The data produced by a publisher are delivered to several subscribers via an MQTT broker.
Chang-Seop Park, Hye-Min Nam
doaj   +1 more source

Time-Varying Priority Queuing Models for Human Dynamics

open access: yes, 2012
Queuing models provide insight into the temporal inhomogeneity of human dynamics, characterized by the broad distribution of waiting times of individuals performing tasks.
G. K. Zipf   +6 more
core   +1 more source

Efficient Resource Management Mechanism for 802.16 Wireless Networks Based on Weighted Fair Queuing [PDF]

open access: yes, 2008
Wireless Networking continues on its path of being one of the most commonly used means of communication. The evolution of this technology has taken place through the design of various protocols.
Rangula, Kiran
core   +1 more source

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