Communications apparatus, multiplex communications apparatus, communications system, and communication method
US9191145B2 · kind B2 · utility
1Cited by
2References
14Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 25, 2011 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Feb 19, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J14/06
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A communications apparatus includes a transmitter that transmits signal light that is wavelength division multiplexed with other signal light and that is to be transmitted to an opposing apparatus, and a processor that is operative to change a frequency of the signal light to be transmitted by the transmitter based on detection results at the opposing apparatus and concerning variation in the frequency of the transmitted signal light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.