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：US20220158810A1

公开(公告)日：2022-05-19

申请号：US17435596

申请日：2020-01-27

Applicant: SONY GROUP CORPORATION

Inventor： SHINICHIRO TSUDA ,  RYO SAWAI

IPC: H04L5/00 ,  H04W16/06 ,  H04W16/14

Abstract: An information processing device includes: a first reception unit that receives first information regarding a first communication device that primarily uses a predetermined frequency band; a setting unit that sets information regarding protection of the first communication device on the basis of the first information; and a calculation unit that calculates a communication parameter related to radio wave transmission of a second communication device that secondarily uses the predetermined frequency band on the basis of the information regarding the protection of the first communication device set by the setting 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：US20220322472A1

公开(公告)日：2022-10-06

申请号：US17595356

申请日：2020-04-30

Applicant: SONY GROUP CORPORATION

Inventor： NAOKI KUSASHIMA ,  RYOTA KIMURA ,  RYO SAWAI ,  KYOYA TERAMAE ,  KEIICHI MIZUTANI ,  HIROSHI HARADA

IPC: H04W76/15 ,  H04W52/14 ,  H04W72/04

Abstract: A communication device includes: a communication unit that, while wirelessly communicating in a first communication mode using a first resource of a predetermined frequency channel, wirelessly communicates in a second communication mode in which a lower delay is required than in the first communication mode using a second resource at least partially overlapping the first resource on a frequency axis and a time axis; and a notification unit that notifies a reception destination in the first communication mode, of the second resource.

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.