Optimal all-to-all personalized exchange in optical multistage networks
US6567858B1 · kind B1 · utility
10Cited by
2References
20Claims
0Family size
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Key dates
| Filing date | Sep 20, 1999 |
| Grant date | May 20, 2003 |
| Priority date | — |
| Expiry date | Sep 20, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2011/0054
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Systems and methods are presented to achieve crosstalk-free all-to-all exchange in optical multistage self-routing networks. The approach involves the computation of a Latin square and the subsequent decomposition of its rows to semi-permutations. Processors may then send messages to other processors in accord with these semi-permutations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.