Search results for "Negotiation protocol"

showing 3 items of 3 documents

Autonomous agent system using dispatching rules in the negotiation protocol

2002

In this paper, the most important results obtained by the simulated application of autonomous agent paradigms to a. real factory are presented. The classical rules of dispatching are compared with the autonomous agents approach. In particular, the possibility of redesigning the negotiation rules in terms of currency in order to take into account even non-time-related costs is considered. Finally, a new project on the effective application of the autonomous agent system to a test bed, modelling a simplified firm, is proposed.

Operations researchComputer scienceautonomous agentnegotiation protocolmedia_common.quotation_subjectAutonomous agentnegotiation protocolsScheduling (production processes)Computer securitycomputer.software_genreautonomous agents; negotiation protocols; schedulingNegotiationautonomous agentsschedulingcomputermedia_common
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Improvement of a Service Level Negotiation Protocol using Formal Verification

2013

International audience; The goal of the pervasive connectivity is to enable mobile users to be permanently connected to the Internet. Mobile users are often connected to wireless networks and consuming services that require quality of service guarantees. Accessing services using wireless technologies may make the service delivery vulnerable to security attacks because of the open medium of these technologies. In this context, we need to guarantee both quality of service and security for mobile users communications. In this paper, we present a protocol for service level negotiation which covers both quality of service and security and assigns a profile to each user in order to optimize and a…

Service delivery frameworkComputer science[ INFO.INFO-NI ] Computer Science [cs]/Networking and Internet Architecture [cs.NI]Service Level02 engineering and technologyNegotiation protocolComputer securitycomputer.software_genre[INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI]0202 electrical engineering electronic engineering information engineeringProtocol (object-oriented programming)Formal verificationPROMELAcomputer.programming_language060201 languages & linguistics[INFO.INFO-NI] Computer Science [cs]/Networking and Internet Architecture [cs.NI]business.industryWireless networkQuality of service06 humanities and the artsFormal verificationSecurity servicePromelaSPINService level0602 languages and literature020201 artificial intelligence & image processingThe InternetMobile telephonyFSM modelbusinesscomputerComputer network
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Making WiFi work in multi-hop topologies: Automatic negotiation and allocation of airtime

2015

We propose a solution for mitigating the performance impairments of CSMA/CA protocols in multi-hop topologies based on the dynamic adaptation of the contention process experienced by nodes in a wireless network. A distributed protocol is used to negotiate the channel airtime for a node as a function of the traffic requirements of its neighbourhood, taking into account bandwidth reserved for the control operations. A mechanism is provided for a node to tune its contention window depending on its allocated airtime. Different from previous schemes, a node's contention window is fixed in size unless the traffic requirements of its neighbourhood change. The scheme is implemented on legacy commer…

Wireless networkbusiness.industryComputer scienceSettore ING-INF/03 - TelecomunicazioniDistributed computingmedia_common.quotation_subjectComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSTestbedCrewNeighbourhood (graph theory)TestbedNegotiation protocolNetwork topologyHop (networking)NegotiationMulti-hop WIFIComputer Networks and CommunicationControl and Systems EngineeringbusinessComputer networkmedia_common
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