ELECTRONIC DEVICE AND METHOD FOR WIRELESS COMMUNICATION

    公开(公告)号:US20210143949A1

    公开(公告)日:2021-05-13

    申请号:US16492159

    申请日:2018-05-03

    申请人: Sony Corporation

    IPC分类号: H04L5/00 H04W72/04 H04W72/08

    摘要: Provided are an electronic device and method for wireless communication. The electronic device comprises: a processing circuit used to determine, for each user, a cooperation range of the user on the basis of a statistical model indicating distribution of access points within a pre-determined range around the user and a communication quality requirement of the user; and a set of cooperative access points for the user determined on the basis of the cooperation range, wherein an access point in the set of cooperative access points is assigned to the user to perform cooperative transmission.

    FREQUENCY SPECTRUM MANAGEMENT DEVICE, SYSTEM, METHOD AND COMPUTER READABLE STORAGE MEDIUM

    公开(公告)号:US20210006342A1

    公开(公告)日:2021-01-07

    申请号:US16970953

    申请日:2019-02-22

    申请人: Sony Corporation

    摘要: A frequency spectrum management device includes a processing circuit configured to acquire, with regard to a position of a primary user sample, a plurality pieces of sample information, each of the plurality pieces of sample information comprising information of a plurality of secondary user samples, and an aggregate interference generated by the plurality of secondary users on the primary user sample; and training a neural network model by taking the information of the plurality of secondary user samples as an input of the neural network model and taking the aggregate interference generated by the plurality of secondary user samples on the primary user sample as an output of the neural network model, so as to determine a parameter set of the neural network model corresponding to the position of the primary user sample.

    ELECTRONIC DEVICE, METHOD, AND COMPUTER READABLE STORAGE MEDIUM FOR WIRELESS COMMUNICATION

    公开(公告)号:US20200351899A1

    公开(公告)日:2020-11-05

    申请号:US16962868

    申请日:2019-03-05

    发明人: Chen SUN Xin GUO

    IPC分类号: H04W72/08 H04W48/16

    摘要: The present application provides an electronic device, method, and computer readable storage medium for wireless communication. The electronic device comprises a processing circuit, the processing circuit being configured to: determine a distribution state of nodes in a management region of a spectrum management device; on the basis of the distribution state, obtain a distribution model showing cumulative interference received by a specific node of said nodes from other nodes of said nodes; and on the basis of the distribution model and a maximum allowable interference for the specific node, determine an exclusive region for the specific node, wherein the exclusive region is represented by the number of nodes in the exclusive region.

    FREQUENCY SPECTRUM MANAGEMENT DEVICE AND METHOD, ELECTRONIC DEVICE AND METHOD, AND WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20200314660A1

    公开(公告)日:2020-10-01

    申请号:US16891107

    申请日:2020-06-03

    申请人: Sony Corporation

    发明人: Chen SUN

    IPC分类号: H04W16/14 H04W64/00

    摘要: A frequency spectrum management device includes a processor configures to: adjust, in response to a coexistence management request from one or more secondary system apparatuses, current grouping of the one or more secondary system apparatuses according to a predetermined performance requirement, wherein the coexistence management request comprises at least information about available spectrum resources requested from a geographic location database by the one or more secondary system apparatuses according to the current grouping; determine, according to a result of the adjustment, regrouping information of the one or more secondary system apparatuses, so that the one or more secondary system apparatuses re-request the geographic location database for available spectrum resources according to the regrouping information; and optimize, according to the available spectrum resources re-requested by the one or more secondary system apparatuses, spectrum utilization of the one or more secondary system apparatuses.

    ELECTRONIC DEVICE, WIRELESS COMMUNICATION METHOD, AND COMPUTER READABLE MEDIUM

    公开(公告)号:US20200236581A1

    公开(公告)日:2020-07-23

    申请号:US16648247

    申请日:2018-09-18

    发明人: Wenbo ZHANG Chen SUN

    摘要: The present disclosure relates to an electronic device, a wireless communication method, and a computer readable medium. According to an embodiment, an electronic device for user equipment side comprises a processing circuit. The processing circuit is configured to: for a first communication resource allocated by a base station to a cellular link and a second communication resource allocated to a pass-through link, allocate resources to the cellular link and the pass-through link in a manner of sharing the first communication resource and the second communication resource; and carry out control to communicate data on the basis of the resource allocation.

    ELECTRONIC DEVICE AND METHOD USED FOR WIRELESS COMMUNICATION

    公开(公告)号:US20200137650A1

    公开(公告)日:2020-04-30

    申请号:US16612410

    申请日:2018-06-14

    申请人: Sony Corporation

    IPC分类号: H04W36/08 H04W36/00 H04W36/38

    摘要: Provided are an electronic device and method used for wireless communication. The electronic device comprises: a processing circuit, configured to: acquire a first candidate list of a first mobile base station, wherein the first candidate list comprises at least some neighbour nodes of the first mobile base station; determine a neighbour node as a second mobile base station from the first candidate list, wherein the second mobile base station is capable of replacing the first mobile base station as a successor base station of the first mobile base station for continuing to provide a service for a current user; and acquiring a second candidate list of the second mobile base station, wherein the second candidate list comprises at least some neighbour nodes of the second mobile base station.

    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 DEVICE THAT DETERMINES AN UPLINK PILOT SEQUENCE, AND METHOD THEREFOR

    公开(公告)号:US20190305907A1

    公开(公告)日:2019-10-03

    申请号:US16446624

    申请日:2019-06-20

    申请人: Sony Corporation

    IPC分类号: H04L5/00 H04W72/04

    摘要: A method for an electronic device includes determining, based on indicating information of an uplink pilot sequence allocated by a base station, an uplink pilot sequence, transmitting the uplink pilot sequence, and determining a change in a geographical location of the electronic device. In a case that the geographical locations of the electronic device before and after changing correspond to different cell partitions, the uplink pilot sequence is updated based on the indicating information allocated by the base station, and the updated uplink pilot sequence corresponds to the cell partition corresponding to the geographical location of the electronic device after changing. The uplink pilot sequence is for the base station estimating a channel between the base station and the electronic device, and filtering based on the geographical location of the electronic device during the channel estimation, to obtain a channel estimation result matching the electronic device.

    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.