Radio communication system
US7020106B2 · kind B2 · utility
13Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2001 |
| Grant date | Mar 28, 2006 |
| Priority date | — |
| Expiry date | Jun 22, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A radio communication system a primary station and a secondary station operating according to two (or more) two-way communication modes. An uplink and/or a downlink communication channel is present for the first mode, but only one of an uplink and a downlink channel is present for the second mode. Modifications to the protocols of the first and second modes enable the traffic for an absent communication channel of one mode to be carried by the corresponding channel of the other mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.