Difference between revisions of "Self-organizing synchronization"

From Self-Organization Wiki
Jump to: navigation, search
(New page: * Goal: identifying research issues * Application areas ** Smart grids The goal is to balance the load across the network. A phase-locked system is sufficient (not necessarily in-phase). ...)
 
 
(2 intermediate revisions by the same user not shown)
Line 1: Line 1:
* Goal: identifying research issues
+
= Goal of the session: identifying research issues=
  
* Application areas
+
= Application areas=
** Smart grids
+
* Smart grids
The goal is to balance the load across the network.
+
** The goal is to balance the load across the network.
A phase-locked system is sufficient (not necessarily in-phase).
+
** A phase-locked system is sufficient (not necessarily in-phase).
  
** Wireless systems
+
* Wireless systems
Synchronization within 1% of the slot duration is sufficient.
+
** Synchronization within 1% of the slot duration is sufficient.
  
* Main issues
+
= Main general issues=
** Robustness to faulty nodes
+
* Robustness to faulty nodes
Does the system return in place after a node fails/does not follow local rules?
+
** Does the system return in place after a node fails/does not follow local rules?
** Fault tolerance
+
* Fault tolerance
** Scalability
+
* Scalability
hierarchical synchronization
+
** Hierarchical synchronization, i.e. clustering, can be applied on top of SO Sync to limit scalability issues.
 +
* Implementation
 +
* Synchronization as a primal form of coordination
 +
* Optimum solution
 +
** Finding a method that is most robust and scalable in meshed networks
 +
 
 +
= Open issues=
 +
* Better understanding of inhibitory behavior in meshed networks
 +
** Why is inhibitory coupling worse in sparse networks?
 +
* Dynamic networks
 +
** Hassler and Toroczkai, 2005 (distributing locals onto computers s.t. they finish computing at the same time)
 +
** Stochastic oscillators
 +
* MEMFIS
 +
** Mathematical proof for excitatory coupling in meshed networks. First clue in Restrepo and Ott paper, Phys. Rev. E
 +
** Time to synchrony increases with the network diameter
 +
* Discrete Kuramoto model

Latest revision as of 14:37, 29 July 2010

Goal of the session: identifying research issues

Application areas

  • Smart grids
    • The goal is to balance the load across the network.
    • A phase-locked system is sufficient (not necessarily in-phase).
  • Wireless systems
    • Synchronization within 1% of the slot duration is sufficient.

Main general issues

  • Robustness to faulty nodes
    • Does the system return in place after a node fails/does not follow local rules?
  • Fault tolerance
  • Scalability
    • Hierarchical synchronization, i.e. clustering, can be applied on top of SO Sync to limit scalability issues.
  • Implementation
  • Synchronization as a primal form of coordination
  • Optimum solution
    • Finding a method that is most robust and scalable in meshed networks

Open issues

  • Better understanding of inhibitory behavior in meshed networks
    • Why is inhibitory coupling worse in sparse networks?
  • Dynamic networks
    • Hassler and Toroczkai, 2005 (distributing locals onto computers s.t. they finish computing at the same time)
    • Stochastic oscillators
  • MEMFIS
    • Mathematical proof for excitatory coupling in meshed networks. First clue in Restrepo and Ott paper, Phys. Rev. E
    • Time to synchrony increases with the network diameter
  • Discrete Kuramoto model