FREQUENCY SPECTRUM MANAGEMENT DEVICE, ELECTRONIC DEVICE, AND METHOD EXECUTED THEREBY

    公开(公告)号:US20200059790A1

    公开(公告)日:2020-02-20

    申请号:US16346545

    申请日:2017-12-13

    发明人: Chen SUN Xin GUO

    IPC分类号: H04W16/10 H04W16/14 H04L5/00

    摘要: A frequency spectrum management device includes a processing circuit and is configured so that: a first subsystem manages the frequency spectrum management device, an allocation coefficient between other subsystems and the first subsystem is determined on the basis of the distances from the first subsystem and the other subsystems to a main system, the allocation coefficient expresses the degree of interference of aggregated interference that the other subsystems and the first subsystem produce with respect to the main system; and a frequency spectrum resource is allocated to the first subsystem on the basis of the allocation coefficient. The use of the frequency spectrum management device, the electronic device, and the method executed thereby of the present disclosure increases the degree of rationality of frequency spectrum resource allocation for the subsystems.

    ELECTRONIC DEVICES AND METHOD FOR USE IN RESOURCE MANAGEMENT DEVICES, DATABASES AND OBJECTS

    公开(公告)号:US20190268916A1

    公开(公告)日:2019-08-29

    申请号:US16345725

    申请日:2017-09-26

    发明人: Xin GUO Chen SUN

    IPC分类号: H04W72/10 G06F16/25 H04W24/08

    摘要: Disclosed in the present disclosure are an electronic device and method for use in a resource management device, an electronic device and method for use in a resource management database, and an electronic device and method for use in a resource management object. The electronic device for use in a resource management device comprises a processing circuit, which is configured to: determine a resource usage behavior pattern of a resource management object within a specific time range and a specific space range; allocate a wireless resource to the resource management object according to the resource usage behavior pattern.

    INTERFERENCE SUPPRESSING METHOD AND DEVICE IN DYNAMIC FREQUENCY SPECTRUM ACCESS SYSTEM

    公开(公告)号:US20180145741A1

    公开(公告)日:2018-05-24

    申请号:US15571865

    申请日:2016-04-14

    摘要: An interference suppressing method and device in a dynamic frequency spectrum access (DSA) system. The system includes: a frequency spectrum management device, a primary system including a plurality of primary devices, and a secondary system including a plurality of secondary devices. The method includes: transmitting position information of each of the secondary devices to the frequency spectrum management device; determining, by the frequency spectrum management device, a weight factor for a specific secondary device according to the received position formation; and performing a second-stage precoding, and in the second-stage precoding, adjusting, by using the weight factor, an estimated power of the specific secondary device leaking to the other secondary device.

    ELECTRONIC DEVICE, USER EQUIPMENT AND WIRELESS COMMUNICATION METHOD IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20190037567A1

    公开(公告)日:2019-01-31

    申请号:US16069103

    申请日:2017-01-04

    摘要: The present disclosure relates to an electronic device, a user equipment and a wireless communication method in a wireless communication system. The wireless communication system includes multiple user equipment and at least one base station. The electronic device according to the present disclosure includes: one or more processing circuits, configured to execute the following operations: obtaining position information and waveform parameter information of a user equipment; set a waveform parameter according to the position information and the waveform parameter information of the user equipment; and obtain spectrum resource information of another user equipment, and allocate a spectrum resource of another user equipment to the user equipment, so the user equipment uses the spectrum resource of another user equipment according to the set waveform parameter.

    CONTROL APPARATUS AND METHOD FOR WIRELESS COMMUNICATION SYSTEM SUPPORTING COGNITIVE RADIO

    公开(公告)号:US20170280329A1

    公开(公告)日:2017-09-28

    申请号:US15510752

    申请日:2015-11-27

    申请人: Chen SUN Xin GUO

    发明人: Chen SUN Xin GUO

    摘要: A control apparatus and method for a wireless communication system supporting cognitive radio. The control apparatus includes an acquisition unit and a management unit. The acquisition unit is configured to acquire information about at least one factor capable of affecting performance of transferring an access request for a frequency spectrum resource by a communication apparatus, the access request being used for making a request to a device which controls the frequency spectrum allocation for allocating a frequency spectrum to the communication apparatus. The management unit is configured to receive the access request sent by the communication apparatus, and optimize a route for the access request of the communication apparatus according to the acquired factor in the case that the access request contains information indicating that the communication apparatus is a slave apparatus of another communication apparatus.