Apparatus and method for interference cancellation and synchronization maintenance over interference channel estimation in communication system based on full-duplex relay
US8155046B2 · kind B2 · utility
40Cited by
1References
20Claims
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Key dates
| Filing date | Jan 14, 2009 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Jul 2, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/2655
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for interference cancellation and synchronization maintenance over interference channel estimation in a communication system are provided. An interference channel estimator fixes synchronization and estimates an interference signal. An interference signal controller eliminates the estimated interference signal from a received RF signal. A synchronization unit unfixes fixed synchronization and tracks synchronization when the interference signal cancellation is stable. A data buffer stores data from which the interference signal is canceled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.