Base station, mobile station and radio channel condition reporting method
US8116779B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2007 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Nov 17, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/30
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A base station includes a group determination unit grouping mobile stations residing within a cell and a radio channel condition reception unit receiving information indicative of a radio channel condition transmitted from a mobile station at a transmission timing of the radio channel condition corresponding to a group associated with the mobile station. Each mobile station includes a radio channel condition measurement unit evaluating a radio channel condition, a group determination unit determining a group associated with the mobile station, and a radio channel condition transmission unit transmitting information indicative of the evaluated radio channel condition at a transmission timing of the radio channel condition corresponding to the associated group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.