公开(公告)号：US20210175964A1

公开(公告)日：2021-06-10

申请号：US16762264

申请日：2018-10-15

Applicant: SONY CORPORATION

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

IPC: H04B7/185 ,  H04W56/00

Abstract: [Problem] Provided is a mechanism which is capable of improving wireless link quality regarding transmission from a terminal device on the ground to a non-ground station device. [Solution] A terminal device including a control unit configured to acquire information regarding a type of a base station device and control a transmission timing of a signal to the base station device on the basis of the information regarding the type of the base station device.

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：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：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：US20210273847A1

公开(公告)日：2021-09-02

申请号：US17250401

申请日：2019-07-24

Applicant: SONY CORPORATION

Inventor： HIROKI MATSUDA ,  TAKASHI KITO ,  KAZUO HONGO ,  RYOTA KIMURA

IPC: H04L12/24 ,  H04W24/04 ,  H04W40/02 ,  H04L12/851

Abstract: The present disclosure provides a communication path control device (300) that transmits path information for controlling a path for transmitting data to a plurality of communication devices (200, 210, 220, 230) which are connected by a wired path and through which data addressed to the plurality of communication devices is sequentially forwarded. This configuration enables communication to be performed through an optimal path when a problem has occurred in a communication path.

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.

公开(公告)号：US20200383110A1

公开(公告)日：2020-12-03

申请号：US16959749

申请日：2018-10-29

Applicant: SONY CORPORATION

Inventor： NAOKI KUSASHIMA ,  HIROMASA UCHIYAMA ,  HIROKI MATSUDA ,  YIFU TANG

IPC: H04W72/04 ,  H04W74/02 ,  H04L5/00

Abstract: [Problem] A mechanism is provided that enables a plurality of communication devices to use radio resources more efficiently.[Solution] A terminal device including: a control unit configured to transmit first resource information, which indicates a radio resource available to another communication device among radio resources of which access rights are acquired by performing carrier sense, on an uplink or a sidelink.

公开(公告)号：US20200374892A1

公开(公告)日：2020-11-26

申请号：US16959742

申请日：2018-10-16

Applicant: SONY CORPORATION

Inventor： NAOKI KUSASHIMA ,  HIROMASA UCHIYAMA ,  HIROKI MATSUDA ,  YIFU TANG

IPC: H04W72/08 ,  H04W28/02 ,  H04W28/22 ,  H04W16/14

Abstract: To provide a mechanism in which a plurality of base station devices operated by different operators, respectively, can share a radio resource while cooperating with each other. A base station device includes: a control unit that transmits, to another base station device operated by an operator different from an operator operating the base station device, first configuration information of a first guaranteed resource that is preferentially usable by the base station device among radio resources that are sharable between the operator operating the base station device and the operator operating the other base station device.