Transmission method, wireless base station, and wireless communication method
US7983664B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 24, 2008 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Nov 24, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/541
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A transmission method that can implement efficient communication control. A transmission block sends a signal of a first frequency band allocated to each zone, by a first directive beam which covers the entire zone, in a first time slot of a predetermined period and sends a signal of a second frequency band which contains the first frequency band and has a greater width than the first frequency band, by a second directive beam which covers a part of the zone and has a smaller beam width than the first directive beam, in a second time slot of the predetermined period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.