公开(公告)号：US20250008339A1

公开(公告)日：2025-01-02

申请号：US18576393

申请日：2022-03-14

Applicant: SONY GROUP CORPORATION

Inventor： HIROAKI TAKANO ,  HIROTO KURIKI ,  HIROFUMI KASAI ,  TOMOAKI MATSUMURA

IPC: H04W16/16 ,  H04W48/16

Abstract: An information processing device includes at least one network function among network functions disposed in each of two non-public cellular closed networks connected to each other by secure communication. The network function acquires information related to a communication device connected to the non-public cellular closed network of an own side or a counterpart side, and perform, based on the acquired information, processing related to packet arrival from the communication device connected to one of the two non-public cellular closed networks to the communication device connected to the other of the two non-public cellular closed networks.

公开(公告)号：US20240292230A1

公开(公告)日：2024-08-29

申请号：US18570838

申请日：2022-03-22

Applicant: SONY GROUP CORPORATION

Inventor： SHO FURUICHI ,  HIROTO KURIKI

IPC: H04W16/14 ,  H04W16/28

CPC classification number: H04W16/14 ,  H04W16/28

Abstract: An appropriate protection zone is created in a case where a communication device performs dynamic beamforming. A communication control device of the present disclosure includes a processing unit that calculates a metric based on radio wave signal strength for a plurality of reference points for each of a plurality of beams transmittable by a communication device, and creates a first protection zone in which the communication device is protected from radio wave interference on the basis of the metric.

公开(公告)号：US20240172142A1

公开(公告)日：2024-05-23

申请号：US18549926

申请日：2022-02-22

Applicant: SONY GROUP CORPORATION

Inventor： HIROTO KURIKI ,  RYOTA KIMURA ,  RYO SAWAI

IPC: H04W52/36 ,  H04W52/24 ,  H04W52/42

CPC classification number: H04W52/367 ,  H04W52/243 ,  H04W52/42

Abstract: [Problem] Frequency use efficiency in communication using beamforming is improved. [Solution] A communication control apparatus according to the present disclosure includes a processing unit configured to perform processing for calculating interference power for each beam, a plurality of communication apparatuses capable of transmitting at least one beam giving the interference power to a protection target through transmission of the beam, and decreasing or increasing transmission power for each beam to a value at which total interference power in a case in which the plurality of communication apparatuses simultaneously transmit the beam is equal to or smaller than an interference margin indicating a total allowable interference power of the protection target, on the basis of the interference margin.

公开(公告)号：US20230337016A1

公开(公告)日：2023-10-19

申请号：US18042387

申请日：2021-08-03

Applicant: SONY GROUP CORPORATION

Inventor： HIROAKI TAKANO ,  HIROTO KURIKI ,  SHINICHIRO TSUDA

IPC: H04W24/02 ,  H04W56/00

CPC classification number: H04W24/02 ,  H04W56/005

Abstract: An information processing device (260) includes a control unit (263). The control unit (263) acquires information from a device (100) that provides an application function to a terminal device (400). The control unit (263) notifies a base station device (300) that communicates with the terminal device (400) of setting information regarding intermittent reception of the terminal device (400) using an application programming interface (API) on the basis of the information.

公开(公告)号：US20230319542A1

公开(公告)日：2023-10-05

申请号：US18041013

申请日：2021-07-02

Applicant: SONY GROUP CORPORATION

Inventor： HIROAKI TAKANO ,  HIROFUMI KASAI ,  TOMOAKI MATSUMURA ,  HIROTO KURIKI

IPC: H04W8/18 ,  H04W24/08 ,  H04L43/0817 ,  H04W76/19

CPC classification number: H04W8/183 ,  H04L43/0817 ,  H04W24/08 ,  H04W76/19

Abstract: To detect and recover from failure occurring in a core network.
A subscriber information holding unit holds subscriber information indicating association between a terminal and a user plane function in a communication system. A failure detection unit detects a failure related to the user plane function. A control unit changes the subscriber information held in the subscriber information holding unit so as to associate a new user plane function with the terminal associated with the user plane function in which the failure is detected by the failure detection unit.

公开(公告)号：US20230262611A1

公开(公告)日：2023-08-17

申请号：US18005180

申请日：2021-07-13

Applicant: SONY GROUP CORPORATION

Inventor： HIROTO KURIKI ,  RYOTA KIMURA

IPC: H04W52/30 ,  H04W16/14

CPC classification number: H04W52/30 ,  H04W16/14

Abstract: A communication control device according to one embodiment of the present disclosure includes: a setting unit that sets a plurality of protection points in the protective space that protects a first radio system from a second radio system that performs shared use of the radio wave used by the first radio system; a determination unit that determines the target protection point to be the calculation target of the interference power received from the second radio system based on the plurality of protection points set by the setting unit; an interference power calculation unit that calculates the representative value of the interference power based on the interference power calculated for the target protection point determined by the determination unit; and an allowable power calculation unit that calculates the allowable power indicating the allowable interference power at the target protection point based on the representative value of the interference power calculated by the interference power calculation unit.

公开(公告)号：US20240163687A1

公开(公告)日：2024-05-16

申请号：US18549931

申请日：2022-02-15

Applicant: SONY GROUP CORPORATION

Inventor： HIROTO KURIKI ,  RYOTA KIMURA ,  RYO SAWAI

IPC: H04W16/28 ,  H04W52/24 ,  H04W52/36 ,  H04W52/42 ,  H04W52/52

CPC classification number: H04W16/28 ,  H04W52/243 ,  H04W52/367 ,  H04W52/42 ,  H04W52/52

Abstract: [Problem] An amount of calculation of communication using beamforming is reduced. [Solution] A communication control apparatus according to the present disclosure includes a processing unit configured to divide a plurality of beams of a communication apparatus capable of transmitting the plurality of beams into one or more groups, and control use of the beams in the communication apparatus in units of groups.

公开(公告)号：US20220173944A1

公开(公告)日：2022-06-02

申请号：US17593568

申请日：2020-02-13

Applicant: SONY GROUP CORPORATION

Inventor： HIROTO KURIKI ,  RYOTA KIMURA ,  HIROKI MATSUDA

IPC: H04L27/00 ,  H04W28/26 ,  H04W4/02 ,  H04W64/00

Abstract: A communication control apparatus includes: an action prediction range acquisition unit that acquires movement prediction range information indicating a range where a use terminal that performs secondary use of a predetermined frequency band is predicted to move; a position acquisition unit that acquires position information of the use terminal; a determination unit that determines whether or not the secondary use of the use terminal is possible based on the movement prediction range information and the position information, which have been acquired; and a notification unit that notifies the use terminal of determination of whether or not the secondary use is possible.

公开(公告)号：US20220167357A1

公开(公告)日：2022-05-26

申请号：US17441501

申请日：2020-02-13

Applicant: SONY GROUP CORPORATION

Inventor： RYOTA KIMURA ,  SHO FURUICHI ,  HIROTO KURIKI ,  SHINICHIRO TSUDA ,  RYO SAWAI

IPC: H04W72/08 ,  H04W72/04 ,  H04W16/14

Abstract: A communication control device includes: a selection unit that selects, on the basis of a protection target range which is set to the air above a communication device of a second wireless system on the basis of a position of the communication device of the second wireless system which secondarily uses a frequency resource primarily used by a first wireless system, a communication device of the first wireless system as a target for calculating interference applied by the communication device of the second wireless system.