Control and data information communication in a wireless system
US8064329B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Jun 19, 2008 |
| Grant date | Nov 22, 2011 |
| Priority date | — |
| Expiry date | Jul 17, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/026
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of transmitting data information and control information is provided. The method includes encoding the control information and encoding the data information. The method further includes modulating the control information and modulating the data information. The method further includes spreading the modulated control information using a spreading code to generate spread control information. The method further includes superimposing the spread control information with the modulated data information. The method further includes transmitting the modulated data information with the superimposed spread control information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.