Interference characterisation and removal
US8295415B2 · kind B2 · utility
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10References
4Claims
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Key dates
| Filing date | Nov 30, 2005 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Jul 28, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/7103
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of evaluating the usage in a received signal of codes from a tree of codes that can be used to orthogonalise communications signals, the method including testing to determine if a given code is in use in the received signal and deducing from the result and from the tree structure the need to test in the received signal for the use of the codes in the portion of the tree depending from said given code. The invention also includes corresponding apparatus and software.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.