Decentralized Multi-Agent Clustering in Scale-free Sensor Networks

Piraveenan, Mahendra; Prokopenko, Mikhail; Wang, Peter; Zeman, Astrid

doi:10.1007/978-3-540-78293-3_12

Cited by 5 publications

(2 citation statements)

References 41 publications

(45 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Agents have lately been used to model programmable networks [117] and especially SONs [41], [118], [119]. Still, loose coupling is not covered in detail, and because of possible coupling between feedback loops, there is a danger that the networks become unstable [12].…”

Section: B Rational Agents and Game Theorymentioning

confidence: 99%

See 1 more Smart Citation

Loose Coupling: An Invisible Thread in the History of Technology

2023

View full text Add to dashboard Cite

We present an interdisciplinary survey of the history of loosely coupled systems. We apply the presented concepts in communication networks and suggest hybrid self-organizing networks (SONs) as a universal model for future networks. Self-organizing networks can fulfill the tight requirements of future networks but are challenging to use due to their complexity and immaturity. Moreover, the lack of an externally defined goal and centralized control has resulted in many distributed self-organizing systems failing. This is because the nonlinear relationships between the system parts result in emergence, i.e., we cannot predict the behavior of the whole from the behavior of the parts. Furthermore, a set of local optima does not produce a global optimum. Hybrid SONs tackle these challenges with loose or weak coupling of interacting agents that combine centralized control for global optimization with distributed control for local optimization. In the loose centralized control of almost autonomous agents, decisions are made mostly locally with small delays. This architecture has beneficial properties such as stability, obtained by decoupling the feedback loops: vertically with time-scale separation and horizontally with interference avoidance. Applications of loose coupling include modular electronics and computer design, structured software design, and service-oriented architectures, especially for microservices. Cross-layer design for network optimization is a new reason to use loose coupling in networks to improve stability. We also summarize some recent trends and present a roadmap to the future. We expect that loose coupling will be widely used in self-organizing networks of future wireless systems.

show abstract

Section: B Rational Agents and Game Theorymentioning

confidence: 99%

“…Now the more general term network automation is preferred since one can use application programming interfaces (APIs) [229] in programmable networks. Using agents in SONs was suggested in [118] and [119].…”

Section: ) History Of Sonsmentioning

confidence: 99%