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21.发明申请公开(公告)号：US20200351898A1
公开(公告)日：2020-11-05
申请号：US16962523
申请日：2019-04-22
Applicant: Sony Corporation
Inventor： Youping ZHAO , Lu SHI , Yu ZHAO , Chen SUN , Xin GUO
Abstract: Provided are an electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device comprises: a processing circuit, configured to: construct an interference overlapping diagram based on an interference/coexistence relationship between resource application systems within a management range, wherein a connection point of the interference overlapping diagram represents one or more resource application systems, and an edge of the interference overlapping diagram represents the fact that interference exists between the resource application systems represented by two connection points linked with the edge; remove one or more edges in the interference overlapping diagram so as to enable the interference overlapping diagram to meet a pre-determined condition after the removal; and carry out channel/resource allocation based on the adjusted interference overlapping diagram.
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公开(公告)号：US20200336915A1
公开(公告)日：2020-10-22
申请号：US16910272
申请日：2020-06-24
Applicant: Sony Corporation
Inventor： Youping ZHAO , Chen SUN , Yiqi HU , Xin GUO
Abstract: The present disclosure provides a radio resource management system and method, a secondary system and a storage system. A radio resource management system includes circuitry configured to acquire interference information of respective locations managed by it, according to location information and operating parameters of secondary systems managed by it and an adjacent radio resource management system, and determine whether to accept a request from a new secondary system, within its management range, to access spectrum resources, and determine, if the request is accepted, the spectrum resources available for the new secondary system, based on the interference information and the location information of the new secondary system. This system manages first secondary systems within its management range, such that the first secondary systems opportunistically utilize the authorized spectrum resources of a primary system on condition that the interference of the first secondary systems meets a predetermined condition to the primary system.
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公开(公告)号：US20200322810A1
公开(公告)日：2020-10-08
申请号：US16904598
申请日：2020-06-18
Applicant: Sony Corporation
Inventor： Youping ZHAO , Yiteng WANG , Xin GUO , Chen SUN
Abstract: An electronic apparatus and a method for a spectrum management device are provided. The electronic apparatus includes processing circuitry configured to: acquire, for a predetermined primary system, an interference radiation map representing interference amounts of secondary systems at locations in a management region of the spectrum management device to the primary system; and determine an exclusion zone for the primary system based on the interference radiation map, where secondary systems in the exclusion zone cannot use a spectrum which is being used by the primary system.
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24.发明申请公开(公告)号：US20200252808A1
公开(公告)日：2020-08-06
申请号：US16652072
申请日：2018-12-28
Applicant: Sony Corporation
Inventor： Youping ZHAO , Dongzhi ZHU , Chen SUN , Xin GUO
Abstract: An electronic apparatus and method used in wireless communications, and a computer readable storage medium, the electronic apparatus comprising: a processing circuit configured to determine by dynamic means a partitioning solution for a virtual cell in a predetermined region, determination of the partitioning solution for the virtual cell comprising partitioning of a plurality of access points in the predetermined region to be one or more virtual cells, and designating each of the virtual cells to serve as master access points; and generating a message indicating the virtual cell partitioning solution so as to notify all of the designated master access points.
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25.发明申请公开(公告)号：US20200245152A1
公开(公告)日：2020-07-30
申请号：US16652681
申请日：2019-01-08
Applicant: Xin GUO , Sony Corporation
Abstract: The present disclosure provides an electronic device and a method for wireless communication and a computer readable storage medium. The electronic device comprises: a processing circuit, configured to: allocate a spectrum resource for a spectrum allocation object of a first set managed by a first level spectrum management device; and to generate spectrum coordination information for a spectrum allocation object of a second set managed by a second level spectrum management device located on a lower level of the first level spectrum management device, so as to provide the same to the second level spectrum management device, wherein the spectrum coordinate information is used for coordination of spectrum allocation executed by the second level spectrum management device and spectrum allocation executed by the first level spectrum management device.
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Patent Agency Ranking
公开(公告)号：US20200084604A1
公开(公告)日：2020-03-12
申请号：US16686244
申请日：2019-11-18
Applicant: Sony Corporation
Abstract: The present disclosure relates to a communication device and a communication method. The communication device according to one embodiment comprises an acquisition unit, a determining unit, and a trigger unit. The acquisition unit is configured to acquire distribution information of user devices in a dynamic network, said user devices at least comprising a slave device, the slave device in device-to-device communication acquiring a communication service by means of a master device. The determined unit is configured to determining a re-configuration method of the dynamic network on the basis of the acquired information. The trigger unit is configured to trigger the re-configuration of the dynamic network on the basis of the determined method.
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公开(公告)号：US20190313315A1
公开(公告)日：2019-10-10
申请号：US16340138
申请日：2018-03-20
Applicant: Xiaodong XU , Shiqing ZHANG , Xin GUO , Yunqiu XIAO , Yi ZHANG , Mengying SUN , Sony Corporation
Inventor： Xiaodong XU , Shiqing ZHANG , Xin GUO , Yunqiu XIAO , Yi ZHANG , Mengying SUN
Abstract: The present disclosure relates to an electronic apparatus for wireless communication and a wireless communication method. According to one embodiment, an electronic apparatus for wireless communication comprises a processing circuit. The processing circuit is configured to: where a user equipment obtains, via a current relay device, a communication service from a current cell, acquire information about a candidate link, wherein the candidate link comprises a cellular link to another cell and a relay link passing through another relay device. The processing circuit is also configured to select, based on the information, a communication link to be applied to the user equipment from the candidate link.
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公开(公告)号：US20190174411A1
公开(公告)日：2019-06-06
申请号：US16313903
申请日：2017-07-21
Applicant: Sony Corporation
Inventor： Xiaodong XU , Yunqiu XIAO , Xin GUO , Shiqing ZHANG , Yi ZHANG
Abstract: Provided in the present disclosure is an electronic device used for a network control terminal and a method used for the electronic device, and an electronic device used for a network node and a method used for the electronic device. The electronic device used for the network control terminal comprises: a processing circuit, configured to configure, for a relay link between the network node and one or more other network nodes, a SL-DRX for the network node and/or the one or mote other network nodes and perform relay transmission between the network node and the one or more other network nodes on the basis of the configuration of the SL-DRX.
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公开(公告)号：US20190149967A1
公开(公告)日：2019-05-16
申请号：US16246566
申请日：2019-01-14
Applicant: SONY CORPORATION
Inventor： Yanzhao HOU , Qimei CUI , Hui LIANG , Shiwei CAO , Qinyan JIANG , Xin GUO , Chen SUN
Abstract: Disclosed are a wireless communication device and a wireless communication method. The wireless communication device according to one embodiment comprises one or more processors. The processors are configured so as to: on the basis of auxiliary dissemination limitation information about a source device as an information dissemination source, acquire device information about candidate devices capable of establishing direct communication with the source device; on the basis of the locations of the source device and the candidate devices, select a target device for establishing direct communication with the source device from the candidate devices; and determine a transmission resource for direct communication with the target device and generate a transmission resource scheduling indication.
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公开(公告)号：US20190124581A1
公开(公告)日：2019-04-25
申请号：US16221605
申请日：2018-12-17
Applicant: SONY CORPORATION
Inventor： Xin GUO
Abstract: A device, a method and a user equipment (UE) for a wireless communication system, the device including: a UE parameters acquisition unit configured to obtain UE parameters from a UE; a master UE determination unit configured to determine a master UE on the basis of the proximity of the UE to a data stream center, as shown by the UE parameters, the master UE being connected to an associated infrastructure and being provided with functionalities to forward data and/or signaling to other UEs; a communication unit configured to transmit to UEs network control signaling including information relating to the master UE. The device makes possible dynamic network planning while taking account of both network capacity and user equity, thereby improving resource utilization rates.
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