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11.
公开(公告)号:US20180324009A1
公开(公告)日:2018-11-08
申请号:US16022780
申请日:2018-06-29
Applicant: SONY CORPORATION , Tsinghua University
Inventor: Yu RAO , Wei CHEN , Zhigang CAO , Xin GUO , Ryo SAWAI , Ryota KIMURA
CPC classification number: H04L27/0012 , H04L5/14 , H04L5/1469 , H04L27/0006 , H04W16/14 , H04W24/02 , H04W24/10 , H04W52/14
Abstract: The disclosure provides an electronic device, a method and computer-readable medium. The electronic device includes a circuitry. The circuitry is configured to receive a radio communication signal for another device. The circuitry is also configured to determine, based on the radio communication signal, one or more features that can reflect the difference between uplink transmission mode and downlink transmission mode. The circuitry is further configured to judge whether the radio communication signal is for uplink transmission or downlink transmission according to the feature(s).
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公开(公告)号:US20180213409A1
公开(公告)日:2018-07-26
申请号:US15841407
申请日:2017-12-14
Applicant: SONY CORPORATION
Inventor: Youping ZHAO , Yiteng WANG , Xin GUO , Chen SUN
IPC: H04W16/18
CPC classification number: H04W16/18 , H04B17/345 , H04W16/14
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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13.
公开(公告)号:US20170374558A1
公开(公告)日:2017-12-28
申请号:US15533501
申请日:2016-01-12
Applicant: Sony Corporation
Inventor: Youping ZHAO , Chen SUN , Jinxing Li , Xin GUO , Kangyi LIU
CPC classification number: H04W16/14 , H04W16/10 , H04W72/0433 , H04W72/0453 , H04W72/048 , H04W72/082 , H04W72/10
Abstract: A resource management device, a resource management method, and a device and method in a communication system. The resource management device is used for managing opportunistic utilization of frequency spectrum resources of a primary system by a secondary system in the communication system, and includes: a reception unit configured to receive device information and a resource request of a target secondary system device among one or more secondary system devices in the secondary system; an available resource acquisition unit configured to acquire, in response to the resource request, available resource information of the target secondary system device on the basis of the device information of the target secondary system device, wherein the resource information includes indication information related to transmission waveform used for the target secondary system device; and a notification unit configured to notify the target secondary system device of the acquired resource information.
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14.
公开(公告)号:US20170273032A1
公开(公告)日:2017-09-21
申请号:US15615017
申请日:2017-06-06
Applicant: SONY CORPORATION
Inventor: Zhongbin QIN , Yuxin WEI , Chen SUN , Xin GUO
CPC classification number: H04W52/28 , H04L5/0041 , H04W52/146 , H04W52/281 , H04W52/346 , H04W52/367 , H04W72/0413 , H04W74/0833 , H04W84/105 , H04W88/02
Abstract: A wireless communications system and a method for performing wireless communication in a wireless communications system. The wireless communications system includes: a first base station node; a second base station node; and a wireless communications apparatus, performing communication with the first base station node and the second base station node. The first base station node and the second base station node perform scheduling coordination, to reduce a probability that the wireless communications apparatus sends an uplink signal to the first base station node and the second base station node simultaneously. The system and method can reduce a probability that a wireless communications apparatus sends an uplink signal to a first base station node and a second base station node simultaneously, thereby effectively ensuring uplink/downlink transmission performance.
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公开(公告)号:US20140051472A1
公开(公告)日:2014-02-20
申请号:US14062640
申请日:2013-10-24
Applicant: Sony Corporation
Inventor: Xin GUO
IPC: H04L5/00
CPC classification number: H04L5/0096 , H04W16/14 , H04W16/22 , H04W72/04 , H04W72/0486 , H04W72/082 , H04W72/10
Abstract: The present invention provides a resource management method and system thereof. The resource management method includes: judging whether the variation degree of work state of a communication system will result in the change of resource management information of the communication system or not, if so, then the resource management information is re-collected, wherein the resource management information includes the state, the interference state among links and service stream information relating to each node in the communication system; and determining the resource allocation strategy of the communication system according to the resource management information.
Abstract translation: 本发明提供一种资源管理方法及其系统。 资源管理方法包括:判断通信系统的工作状态的变化程度是否会导致通信系统的资源管理信息的改变,如果是,则再次收集资源管理信息,其中资源 管理信息包括状态,链路之间的干扰状态和与通信系统中的每个节点相关的服务流信息; 以及根据所述资源管理信息确定所述通信系统的资源分配策略。
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公开(公告)号:US20210337450A1
公开(公告)日:2021-10-28
申请号:US16479612
申请日:2018-05-10
Applicant: Sony Corporation
Abstract: Disclosed are an electronic device, method and storage medium for a wireless communication system. The electronic device for the wireless communication system comprises processing circuitry configured to, determine resource multiplexing pattern information for a plurality of terminal devices within the first cell; and inform a second electronic device serving a second cell of the determined resource multiplexing pattern information for the plurality of terminal devices within a first cell.
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公开(公告)号:US20210219308A1
公开(公告)日:2021-07-15
申请号:US17056044
申请日:2019-06-12
Applicant: SONY CORPORATION
Inventor: Wei CHEN , Xiaoyu ZHAO , Xin GUO , Chen SUN
Abstract: The present disclosure relates to electronic device, method for a wireless communication system and storage medium. In an embodiment of the present disclosure, a plurality of terminal devices are grouped based on respective data configuration parameters of the plurality of terminal devices; and for each group, data packets for terminal devices in the group are integrated into a composite data packet to be sent to the terminal devices in the group.
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公开(公告)号:US20210168620A1
公开(公告)日:2021-06-03
申请号:US17169610
申请日:2021-02-08
Applicant: Sony Corporation
Abstract: Provided in the present disclosure are a spectrum management device and method, a geographic location database, a coexistence discovery device, and subsystems for use in a radio communication system comprising a main system and subsystems. The spectrum management device comprises: a processing circuit, which is configured to: acquire spectrum usage information and spectrum transition capability information of subsystems managed by the spectrum management device, the spectrum usage information corresponding to information related to used spectrums assigned to and used by each subsystem, the spectrum transition capability information corresponding to information related to whether the subsystems support a spectrum transition operation, and an transition of the spectrums of the subsystems managed by the spectrum management device is determined on the basis of the spectrum usage information and the spectrum transition capability information, thus the interference caused by the subsystems as a result of spectrum usage to the main system is limited within a permissible range of the main system. The spectrum management device and method, the geographic location database, the coexistence discovery device, and the subsystems of the present disclosure achieve highly efficient use of spectrum resources.
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19.
公开(公告)号:US20210067974A1
公开(公告)日:2021-03-04
申请号:US16962235
申请日:2019-05-15
Applicant: Sony Corporation
Abstract: The present invention relates to a spectrum management device and method, a wireless network management device and method, and a medium. According to one embodiment, an electronic device for spectrum management comprises a processing circuit. The processing circuit is configured to perform control in order to send spectrum supply and demand information to one or more first spectrum management nodes and/or receive the spectrum supply and demand information from the one or more first spectrum management nodes. The spectrum supply and demand information is associated with spectrum supply and demand of the electronic device and/or of a wireless network management node managed by the first spectrum management node.
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公开(公告)号:US20210013944A1
公开(公告)日:2021-01-14
申请号:US17037721
申请日:2020-09-30
Applicant: Sony Corporation
Abstract: Provided are an electronic device for a network control terminal and a network node, and a method for the electronic device. The electronic device for a network control terminal comprises processing circuitry configured to set a first condition concerning a beam-forming capacity of a network node for determining the network node capable of serving as a relay node, and to generate control signaling of indication information comprising the first condition for indicating the network node served by the network control terminal.
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