Method and device for detecting neighboring BS interference interferential neighboring BS
US8280370B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2009 |
| Grant date | Oct 2, 2012 |
| Priority date | — |
| Expiry date | Feb 6, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for detecting a neighboring BS interference is provided. The method includes the following steps. A base station (BS) informs a coexistence signaling interval information to a subscriber station (SS) in a wireless access system. The SS obtains a silent period in a coexistence signaling interval from the coexistence signaling interval information, and monitors an interference information from a neighboring BS during the silent period. The SS reports the monitored interference information to the BS. A device for detecting a neighboring BS interference, a method for identifying an interferential neighboring BS and a device thereof are further provided. The problem of resource conflict raised when two BSs which originally are not neighboring BSs become neighboring BSs because of changes of a SS's status, or SS's position and environmental conditions, is solved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.