Title:
FREQUENCY SPECTRUM MANAGEMENT APPARATUS AND METHOD, FREQUENCY SPECTRUM COORDINATION APPARATUS AND METHOD, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/223983
Kind Code:
A1
Abstract:
Disclosed are a frequency spectrum management apparatus and method, a frequency spectrum coordination apparatus and method, and an electronic device. The frequency spectrum management apparatus comprises a processing circuit, and the processing circuit is configured to: determine, in response to a frequency spectrum resource request from one or more secondary systems, available frequency spectrum information about each secondary system; determine, according to frequency spectrum management information from the one or more secondary systems, a managed secondary system managed by a frequency spectrum coordination apparatus and a non-managed secondary system not managed by the frequency spectrum coordination apparatus; determine, based on system information about the managed secondary system, a non-managed secondary system, the interference thereof with respect to the managed secondary system exceeding a predetermined threshold value, to be an interference secondary system; and acquire system information, about the interference secondary system, to be sent to the frequency spectrum coordination apparatus, so that the frequency spectrum coordination apparatus coordinates the frequency spectrum usage of the managed secondary system. According to at least one embodiment of the present disclosure, the frequency spectrum coordination effect can be improved, and the utilization efficiency of frequency spectrum resources can be improved.
Inventors:
SUN CHEN (CN)
GUO XIN (CN)
GUO XIN (CN)
Application Number:
PCT/CN2018/090075
Publication Date:
December 13, 2018
Filing Date:
June 06, 2018
Export Citation:
Assignee:
SONY CORP (JP)
SUN CHEN (CN)
GUO XIN (CN)
SUN CHEN (CN)
GUO XIN (CN)
International Classes:
H04W16/10; H04W16/14
Domestic Patent References:
| WO2011035328A1 | 2011-03-24 |
Foreign References:
| CN105101216A | 2015-11-25 | |||
| CN106304090A | 2017-01-04 | |||
| CN201710433701A | 2017-06-09 |
Other References:
See also references of EP 3627873A4
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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