Communication system with map of information provided from controller to enable communication with nodes
US8233460B2 · kind B2 · utility
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168References
136Claims
0Family size
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Key dates
| Filing date | Jul 23, 2007 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Nov 16, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication system is provided that includes a controller providing a map of information to enable communication with a plurality of nodes. The information includes identification of two separate time slots, one for random access requests when a node initially contacts a controller and another for exclusively assigned access to transmit messages. The map further provides information to enable identification of the nodes and assigns transmission frequencies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.