Cellular radio signal with additional channel assigned to downlink, corresponding method, system and base station
US6862451B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 12, 1999 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Apr 12, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/042
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention concerns a cellular radio telephone signal comprising a symmetrical two-way main channel, including a main uplink and a main downlink, in particular transmitting low or medium speed data and signaling and control data, and comprising at least one additional channel solely assigned to the downlink, transmitting in particular, high speed data transmission. At one given time, all or part of said supplementary channel transmission capacity can be dynamically allocated to a particular mobile station. Information for retrieving data intended for a particular mobile station and carried by said supplementary channel can be transmitted among said main downlink signaling and control data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.