Apparatus and method for two-stage linear/nonlinear interference cancellation
US8995498B2 · kind B2 · utility
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Key dates
| Filing date | Oct 18, 2010 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | May 23, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J11/0056
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An apparatus and method for a two-stage linear/nonlinear interference cancellation comprising processing a receive signal to produce a first descrambled signal; and processing the first descrambled signal to produce a detected signal. In one aspect, a first interference canceller module is used for processing the received signal and a second interference canceller module is used for processing the first descrambled signal. In one aspect, the first interference canceller is a linear interference canceller (IC) and the second interference canceller is a linear/nonlinear interference canceller (IC).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.