公开(公告)号：US20210367735A1

公开(公告)日：2021-11-25

申请号：US17049872

申请日：2019-04-23

Applicant: SONY CORPORATION

Inventor： HIROKI MATSUDA ,  NAOKI KUSASHIMA

IPC: H04L5/00

Abstract: A communication device (20) includes a processing unit (232) that performs a NOMA transmission process on a partial range of transmission data to be transmitted to another communication device (40), the NOMA transmission process being signal processing for non-orthogonal multiple access, and a transmitting unit (235) that transmits data obtained after the NOMA transmission process to the another communication device.

公开(公告)号：US20210099933A1

公开(公告)日：2021-04-01

申请号：US17042090

申请日：2019-03-04

Applicant: SONY CORPORATION

Inventor： HIROKI MATSUDA ,  NAOKI KUSASHIMA

IPC: H04W36/08 ,  H04W36/00

Abstract: A communication apparatus (50) includes an acquisition unit (551) configured to acquire, from a base station apparatus (20) being connected, switching information including information used for wireless communication with a movably configured base station apparatus (20) to be a switching destination candidate, a determination unit (551) configured to determine whether or not to switch a base station apparatus (20) to be a connection destination, and a connection unit (553) configured to, upon determining by the determination unit (552) to switch the base station apparatus (20) to be the connection destination, execute connection to the base station apparatus (20) to be the switching destination candidate on a basis of the switching information.

公开(公告)号：US20210067992A1

公开(公告)日：2021-03-04

申请号：US16960241

申请日：2018-11-30

Applicant: SONY CORPORATION

Inventor： NAOKI KUSASHIMA ,  RYOTA KIMURA ,  KAZUYUKI SHIMEZAWA ,  RYO SAWAI ,  HIROTO KURIKI ,  KEIICHI MIZUTANI ,  TAKESHI MATSUMURA ,  HIROSHI HARADA

IPC: H04W24/10 ,  H04B17/345 ,  H04B17/24 ,  H04L5/14 ,  H04L5/00

Abstract: Provided are a communication apparatus that is operated under a wireless communication environment to which a full duplex communication scheme is applied and a communication method. The communication apparatus includes a communication section that performs wireless communication and a control section that controls operation of the communication section and processing of a signal transmitted and received by the communication section. Upon receiving, through a downlink control channel from a base station, designation regarding a resource in which interference is to be measured, the control section conducts, in the designated resource, measurement of interference from another terminal. In addition, the control section further controls transmission of interference information obtained by the measurement to the base station.

公开(公告)号：US20190254050A1

公开(公告)日：2019-08-15

申请号：US16339267

申请日：2017-10-03

Applicant: SONY CORPORATION

Inventor： NAOKI KUSASHIMA ,  KAZUYUKI SHIMEZAWA ,  HIROMASA UCHIYAMA ,  RYOTA KIMURA ,  HIROKI MATSUDA

IPC: H04W72/12 ,  H04W24/10 ,  H04W76/28

CPC classification number: H04W72/1263 ,  H04W24/00 ,  H04W24/10 ,  H04W72/04 ,  H04W72/12 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08 ,  H04W92/20

Abstract: [Object] To provide a structure capable of improving transmission efficiency of an entire system by appropriately using measurement of an uplink reference signal for radio resource management.[Solution] Provided is a terminal device including: a measuring unit configured to perform downlink measurement on the basis of a downlink reference signal; and a transmitting unit configured to transmit a first uplink reference signal on the basis of first setting related to measurement for radio resource management. The transmitting unit transmits the first uplink reference signal in a case in which a first condition is satisfied, and the measuring unit performs the downlink measurement in a case in which a second condition is satisfied.

公开(公告)号：US20210105098A1

公开(公告)日：2021-04-08

申请号：US16608190

申请日：2018-03-12

Applicant: Sony Corporation

Inventor： Hiroki MATSUDA ,  Kazuyuki SHIMEZAWA ,  NAOKI KUSASHIMA

IPC: H04L1/18 ,  H04W28/04 ,  H04L1/00 ,  H04W72/12

Abstract: [Subject]
To make flexible design according to a use case possible and further improve the transmission efficiency of the entire system.
[Solving Means]
A communication apparatus includes a communication section configured to perform wireless communication, and a control section configured to control such that information corresponding to a plurality of one-encoding units to be made a target of re-transmission is notified to another apparatus, the target of re-transmission being, from among one or a plurality of one-encoding units defined so as to include at least part of a plurality of one-encoding units included in a predetermined transmission unit, any of the plurality of one-encoding units whose reception results in failure and all of the plurality of one-encoding units included in the predetermined transmission unit.

公开(公告)号：US20200084811A1

公开(公告)日：2020-03-12

申请号：US16492979

申请日：2018-02-06

Applicant: SONY CORPORATION

Inventor： HIROMASA UCHIYAMA ,  NAOKI KUSASHIMA ,  KAZUYUKI SHIMEZAWA

IPC: H04W76/14 ,  H04W72/04 ,  H04W88/04 ,  H04L5/00

Abstract: To provide a communication apparatus capable of achieving enhancement in communication quality of device-to-device communication while achieving low power consumption of device that performs device-to-device communication. There is provided a communication apparatus including a setting unit that sets a resource for device-to-device communication, in which the setting unit sets a resource pool including a plurality of sub resource pools as a resource for the device-to-device communication, and one of the sub resource pools is an anchor sub resource pool that stores control information for monitoring by the device that performs the device-to-device communication.

公开(公告)号：US20210298853A1

公开(公告)日：2021-09-30

申请号：US17250397

申请日：2019-06-04

Applicant: SONY CORPORATION

Inventor： ATSUSHI MIYAMOTO ,  NAOKI KUSASHIMA ,  RYOTA KIMURA ,  KAZUO HONGO

IPC: A61B34/37 ,  A61B34/35 ,  A61B34/10 ,  A61B34/00

Abstract: An information processing apparatus (50) includes a motion request verifying unit (57) controlling execution of a motion request for a device, on the basis of the motion request based on device side information including device state information indicating a state of the device at a first point in time and target state information indicating a state of an operated target, and device side information updated during time after the first point in time and before a second point in time at which the motion request is received.

公开(公告)号：US20210152272A1

公开(公告)日：2021-05-20

申请号：US16611933

申请日：2018-03-14

Applicant: SONY CORPORATION

Inventor： RYOTA KIMURA ,  HIROKI MATSUDA ,  NAOKI KUSASHIMA ,  YIFU TANG ,  YUKITOSHI SANADA

IPC: H04J11/00 ,  H04L27/26

Abstract: [Object] Provided is a mechanism for enhancing resistance against an interference that possibly occur due to non-orthogonality of a resource in a communication system holding communication with a mixture of a plurality of communication parameter sets. [Solving Means] A transmitting apparatus holding communication using a plurality of communication parameter sets in a unit resource, and including a processing section that transmits a data signal and a reference signal generated using the parameter sets different between the data signal and the reference signal to a receiving apparatus.

公开(公告)号：US20210219228A1

公开(公告)日：2021-07-15

申请号：US17250482

申请日：2019-07-10

Applicant: SONY CORPORATION

Inventor： HIROKI MATSUDA ,  NAOKI KUSASHIMA

IPC: H04W48/20 ,  H04W74/08 ,  H04W72/04

Abstract: A communication apparatus (50) includes an acquisition unit (551) acquiring information from a base station apparatus, a determination unit (552) determining whether a connected base station apparatus is a non-ground station (20) or a ground station (30) based on the acquired information, and a communication controller (553) executing communication control for the non-ground station (20) when it is determined that the connected base station apparatus is the non-ground station (20).

公开(公告)号：US20210083828A1

公开(公告)日：2021-03-18

申请号：US16620076

申请日：2018-05-25

Applicant: SONY CORPORATION

Inventor： HIROKI MATSUDA ,  KAZUYUKI SHIMEZAWA ,  NAOKI KUSASHIMA

IPC: H04L5/00 ,  H04W72/04 ,  H04L27/26

Abstract: [Object] In a communication system in which a base station apparatus communicates with a terminal apparatus, there is provided a communication apparatus flexibly designed to address diverse use cases so as to significantly enhance the transmission efficiency of the system as a whole. [Solving Means] The communication apparatus includes an acquisition section configured to acquire information from an apparatus in wireless communication; and a control section configured to select either orthogonal multiple access communication or non-orthogonal multiple access communication for communication with the apparatus on the basis of the information acquired by the acquisition section.