Radio relay device and radio relay method
US8817688B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 15, 2009 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Jun 5, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/2656
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A radio relay device (100) is applied to a radio communication system wherein a period in which downlink data are transmitted and a period in which uplink data are transmitted are provided in time division in communication time frames that are segmented on a time axis. The radio relay device (100) is provided with a donor transceiver (120D) that exchanges data with a radio base station, a remote transceiver (120R) that exchanges data with a radio terminal, and controllers (130D, 130R) that alternately execute control to operate the donor transceiver (120D) and stop the remote transceiver (120R) in at least one communication time frame, and control to stop the donor transceiver (120D) and operate the remote transceiver (120R) in at least one communication time frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.