Results 21 to 30 of about 2,223 (254)

Non-Stationary Characteristics of AQM Based on the Queue Length

open access: yesSensors, 2023
We performed a non-stationary analysis of a class of buffer management schemes for TCP/IP networks, in which the arriving packets were rejected randomly, with probability depending on the queue length.
Andrzej Chydzinski
doaj   +1 more source

A new method for improving security in MANETs AODV Protocol [PDF]

open access: yesManagement Science Letters, 2012
In mobile ad hoc network (MANET), secure communication is more challenging task due to its fundamental characteristics like having less infrastructure, wireless link, distributed cooperation, dynamic topology, lack of association, resource constrained ...
Zahra Alishahi   +2 more
doaj  

Employ DBSCAN and Neighbor Voting to Screen Selective Forwarding Attack Under Variable Environment in Event-Driven Wireless Sensor Networks

open access: yesIEEE Access, 2021
In the event-driven wireless sensor networks (EWSNs), the event of interests occurs irregularly and at random in the network. Then, sensor nodes near the event sense the event and send out data packets of the event. Next, router nodes (RNs) forward those
Yinghong Liu, Yuanming Wu
doaj   +1 more source

A QoS Scheme for a Congestion Core Network Based on Dissimilar QoS Structures in Smart-Phone Environments

open access: yesSensors, 2010
This study suggests an approach to effective transmission of multimedia content in a rapidly changing Internet environment including smart-phones. Guaranteeing QoS in networks is currently an important research topic. When transmitting Assured Forwarding
Jang-Mook Kang   +2 more
doaj   +1 more source

Queuing system GI/M/1/N with randomly dropping packets mechanism

open access: yesTongxin xuebao, 2006
For the original GI/M/1/N queuing system was not suitable to model the queue management mechanism,a queuing system GI/M/1/N with randomly dropping packets mechanism was discussed by means of thinning of recurrent flows.In addition,the packet loss rate ...
WANG Hao1, LI Xiao-ming1
doaj   +2 more sources

Swift HARQ Based on Machine Learning for Latency Minimization in URLLC

open access: yesIEEE Access, 2023
Ultra-reliable low-latency communication (URLLC) has been introduced in the 5th Generation (5G) radios for mission-critical applications that demand strict reliability and latency traffic to guarantee the rapid delivery of short packets (up to 1 ms) with
Saleh Almarshed   +2 more
doaj   +1 more source

A Mirroring Strategy for SANs in a Metro WDM Sectioned Ring Architecture under Different Traffic Scenarios [PDF]

open access: yes, 2008
In this work, a novel data mirroring technique for storage area networks (SANs) is introduced in a metropolitan area wavelength division multiplexing (WDM) sectioned ring scenario. Simulation is carried out to evaluate the performance of the network with
El-Gorashi, Taisir   +9 more
core   +1 more source

Performance Analysis of the Dropping Scheme of DMP Network Nodes [PDF]

open access: yes, 2008
The Distributed Multimedia Play (DMP) is new generation of multimedia communication systems which provides near-natural virtual collaborations for long- distance users.
Dai, Kaiyu
core   +1 more source

Queueing systems with different types of renovation mechanism and thresholds as the mathematical models of active queue management mechanism

open access: yesDiscrete and Continuous Models and Applied Computational Science, 2020
This article is devoted to some aspects of using the renovation mechanism (different types of renovation are considered, definitions and brief overview are also given) with one or several thresholds as the mathematical models of active queue management ...
Hilquias Viana Carvalho Cravid   +2 more
doaj   +1 more source

Silent packet dropping with stockade

open access: yes, 2007
Stockade is a network-layer spam-mitigation package designed to prevent spammers from consuming excess bandwidth on a mail server.This report contains various tests performed on Stockade which assess how silently dropping packets affects spam sending ...
Adam Black (6093224)
core   +1 more source

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