Coexistence between interfering communication systems
US6882635B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 10, 2002 |
| Grant date | Apr 19, 2005 |
| Priority date | — |
| Expiry date | Jun 15, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for preventing interference between electromagnetic (EM) signals, consisting of toggling a first transceiver, adapted to transmit in a first EM frequency band, and a second transceiver, adapted to transmit in a second EM frequency band, different from the first EM frequency band, between an on-period when the first transceiver is able to transmit and the second transceiver is prevented from transmitting, and an off-period when the first transceiver is prevented from transmitting and the second transceiver is able to transmit. The method further includes inhibiting a third transceiver, adapted to transmit in the first EM band, from transmitting during the off-period, and inhibiting a fourth transceiver, adapted to transmit in the second EM band, from transmitting during the on-period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.