CogMAC: a cognitive link layer for wireless local area networks

Filho, Jorge Lima de Oliveira; Kliazovich, Dzmitry; Granelli, Fabrizio; Madeira, Edmundo Roberto Mauro; Fonseca, Nelson L. S. da

doi:10.1007/s11276-012-0536-y

Cited by 1 publication

(1 citation statement)

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“…It is able to quickly react to changes on channel conditions in order to avoid performance degradation with fair resource sharing among nodes. Another CogProt-based solution was proposed in [6]. In that work, the authors present a mechanism for cognitive optimization of multiple link layer parameters in wireless networks.…”

Section: The Evolution To Cognitive Protocolsmentioning

confidence: 99%

Towards Cognitive Internet: An Evolutionary Vision

Granelli

Kliazovich

Malheiros

2014

Cognitive Radio and Networking for Heterogeneous Wireless Networks

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The requirement to support an always increasing number of networking technologies and services to cope with context uncertainties in heterogeneous network scenarios leads to an increase of operational and management complexity of the Internet. Autonomous communication protocol tuning is then crucial in defining and managing the performance of the Internet. This chapter presents an evolutionary roadmap of communication protocols towards cognitive Internet in which the introduction of self-aware adaptive techniques combined with reasoning and learning mechanisms aims to tackle inefficiency and guarantee satisfactory performance even in complex and dynamic scenarios.In this survey, we overview and compare existing adaptive protocol stack solutions, review the principles of cross-layer design as well as the agent-based and AI based self-configuration solutions. The fundamental principles of cognitive protocols, such as adaptation, learning, and goal optimization, are presented along with implementation examples. Finally, the chapter discusses future research on the topic.

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Section: The Evolution To Cognitive Protocolsmentioning

confidence: 99%