Communication system and method for cancelling timing dependence of signals
US9413422B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Oct 7, 2013 |
| Grant date | Aug 9, 2016 |
| Priority date | — |
| Expiry date | Dec 2, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B3/235
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In a communication system, a timing-dependence cancelling module is included for cancelling timing-dependence of a transmission signal, so as to render a timing-dependent signal be capable of being utilized on communication systems. Besides, updating an echo cancelling parameter by applying an error difference variable and a data difference variable, or by directly decreasing a step-size coefficient, may also fulfill the purpose of reducing or eliminating timing dependence in a transmission signal of a communication system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.