Method and apparatus for communicating amongst two-way radios
US8565803B2 · kind B2 · utility
0Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2010 |
| Grant date | Oct 22, 2013 |
| Priority date | — |
| Expiry date | Nov 23, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for communicating amongst two-way radios is disclosed. The method includes operating a two-way radio 130 in either a trunked mode or conventional mode over an operating frequency and scanning an auxiliary channel by the two-way radio 130 to enable radio communication on the auxiliary channel while maintaining the operating frequency active. The radio 130 further detects a signal on the auxiliary channel with another radio 150 and communicating on the auxiliary channel in an intercom mode to provide an intercom radio-to-radio communication amongst all radios 130, 140 scanning on the auxiliary channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.