Computing on an anonymous ring
Journal of the ACM (JACM)
Unison in distributed networks
Sequences
Information Processing Letters
The use of a synchronizer yields maximum computation rate in distributed networks
STOC '90 Proceedings of the twenty-second annual ACM symposium on Theory of computing
STOC '90 Proceedings of the twenty-second annual ACM symposium on Theory of computing
The art of computer programming, volume 1 (3rd ed.): fundamental algorithms
The art of computer programming, volume 1 (3rd ed.): fundamental algorithms
Time and Message Optimal Leader Election in Asynchronous Oriented Complete Networks
MFCS '00 Proceedings of the 25th International Symposium on Mathematical Foundations of Computer Science
Sense of direction in distributed computing
Theoretical Computer Science - Special issue: Distributed computing
On the message complexity of global computations
OPODIS'10 Proceedings of the 14th international conference on Principles of distributed systems
Learning a ring cheaply and fast
ICALP'13 Proceedings of the 40th international conference on Automata, Languages, and Programming - Volume Part II
Hi-index | 0.00 |
A set of anonymous processors is interconnected forming a complete synchronous network with sense of direction. Weak unison is the problem where all processors want to enter the same state (in our case "wakeup" state) in the absence of a global start-up signal. As measure of complexity of the protocols considered we use the "bits" times "lag" measure, i.e. the total number of (wakeup) messages transmitted throughout the execution of the protocol times the number of steps which are sufficient in order for all the processors to wakeup. We study trade-offs in the complexity of such algorithms under several conditions on the behavior of the processors (oblivious, non-oblivious, balanced, etc) and provide tight upper and lower bounds on the time × #messages measure.