Antenna optimum beamforming for multiple protocol co-existence on a wireless device
US8880000B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 30, 2013 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Sep 30, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A first angle of arrival of a first signal from a second communication device to a first communication device is determined. A second angle of arrival of a second signal from a third communication device to the first communication device is determined. First coefficients to control an antenna array according to a first beam pattern is determined using (i) the first angle of arrival of the first signal and (ii) the second angle of arrival of the second signal. The first coefficients are for communicating with the second communication device. Second coefficients to control the antenna array according to a second beam pattern is determined using (i) the first angle of arrival of the first signal and (ii) the second angle of arrival of the second signal. The second coefficients are for communicating with the third communication device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.