公开(公告)号：US20210029674A1

公开(公告)日：2021-01-28

申请号：US17040053

申请日：2019-01-24

Applicant: Sony Corporation

Inventor： Hiromasa UCHIYAMA ,  Yifu TANG

IPC: H04W72/02 ,  H04W4/30 ,  H04W92/18 ,  H04W76/12 ,  H04W76/14 ,  H04W72/04

Abstract: [Problem] To enable allocation of resources in a more flexible manner in the inter-device communication including the V2X communication.
[Solution] A communication device includes a communication unit that performs wireless communication; an obtaining unit that obtains, from another communication device, information about a first-type range of some of the resources which have been reserved by the other communication device for use in the inter-device communication; and a control unit that, based on the obtained information about the first-type range, controls a second-type range from which the resources are to be selected for use in the inter-device communication.

公开(公告)号：US20210045051A1

公开(公告)日：2021-02-11

申请号：US16968166

申请日：2019-02-06

Applicant: Sony Corporation

Inventor： Naoki KUSASHIMA ,  Hiromasa UCHIYAMA ,  Yifu TANG

IPC: H04W48/20 ,  H04W48/10 ,  H04W64/00 ,  H04J11/00

Abstract: [Problem] A communication device is provided that further improves the quality between radio links, in a communication system in which a base station apparatus communicates with a communication device.
[Solution] A communication device is provided that includes a reception unit that receives system information including a set of identities indicating virtual cells, and a setting unit that selects a virtual cell identity to be applied, from the set.

公开(公告)号：US20210392547A1

公开(公告)日：2021-12-16

申请号：US17281584

申请日：2019-10-09

Applicant: Sony Corporation

Inventor： Yifu TANG ,  Hiromasa UCHIYAMA ,  Naoki KUSASHIMA

IPC: H04W28/16

Abstract: Provided is a communication apparatus (200) including: an acquisition unit (241) that acquires, from a base station apparatus (100), information for operating as a master for controlling a sidelink communication between other apparatuses; and a control unit (240) that performs a process for operating as the master on the basis of the information acquired by the acquisition unit.

公开(公告)号：US20210105066A1

公开(公告)日：2021-04-08

申请号：US16608189

申请日：2018-03-12

Applicant: Sony Corporation

Inventor： Hiromasa UCHIYAMA ,  Naoki KUSASHIMA ,  Yifu TANG

IPC: H04B7/26 ,  H04W72/02 ,  H04W76/14 ,  H04W4/70 ,  H04W88/04 ,  H04W24/10

Abstract: [Subject] To realize FeD2D communication with higher quality.
[Solving Means] A communication apparatus includes: an acquisition unit that acquires, from another apparatus, information regarding a state of communication through a resource pool allocated to wireless links between at least part of a plurality of relay communication apparatuses, which are movable, and a remote communication apparatus; and a control unit that individually controls allocation of the resource pool to each of the wireless links between each of the plurality of relay communication apparatuses and the remote communication apparatus associated with the relay communication apparatus on the basis of the acquired information.
[Selected Drawing] FIG. 1

公开(公告)号：US20210329498A1

公开(公告)日：2021-10-21

申请号：US17270058

申请日：2019-09-10

Applicant: Sony Corporation

Inventor： Yifu TANG ,  Naoki KUSASHIMA ,  Hiromasa UCHIYAMA ,  Hiroki MATSUDA

IPC: H04W28/18 ,  H04W72/04 ,  H04W72/08 ,  H04W4/40

Abstract: There is provided a communication apparatus including: a communication unit that performs radio communication; a control unit that controls an operation of sensing resources to be used in a communication scheme used for performing inter-device communication with other devices, in which the control unit controls to sense the resource in a predetermined minimum unit on a time axis.

公开(公告)号：US20210314930A1

公开(公告)日：2021-10-07

申请号：US17264885

申请日：2019-07-09

Applicant: Sony Corporation

Inventor： Hiromasa UCHIYAMA ,  Naoki KUSASHIMA ,  Hiroki MATSUDA ,  Yifu TANG

IPC: H04W72/04 ,  H04W4/40 ,  H04W12/08

Abstract: It is possible to accommodate various communication traffics in a more suitable manner in inter-device communication such as V2X communication. A communication device (100) includes: a communication unit (220) that performs wireless communication; an acquisition unit (243) that acquires information regarding a control resource set from another device, the control resource set including one or more control resources allocated to a partial area included in a control area and defined for every purpose of resources allocated to a data area; and a control unit (241) that extracts the control resource set according to the acquired information regarding the control resource set and controls inter-device communication with another communication device via the wireless communication on the basis of the control resource set.

公开(公告)号：US20200344743A1

公开(公告)日：2020-10-29

申请号：US16925419

申请日：2020-07-10

Applicant: Sony Corporation

Inventor： Hiromasa UCHIYAMA ,  Yifu TANG

IPC: H04W72/04 ,  H04W72/02 ,  H04W74/08 ,  H04W4/40 ,  H04W72/10

Abstract: [Object] To provide a communication device that enables sensing of efficient resources in inter-device communication such as V2X communication.[Solution] Provided is the communication device including a control unit configured to allocate a resource area in which a resource is selectable by a terminal device that executes inter-device communication, and to provide information regarding a range of sensing of the resource area to the terminal device.

公开(公告)号：US20210352599A1

公开(公告)日：2021-11-11

申请号：US17277328

申请日：2019-09-13

Applicant: Sony Corporation

Inventor： Naoki KUSASHIMA ,  Hiromasa UCHIYAMA ,  Yifu TANG ,  Hiroki MATSUDA

IPC: H04W56/00 ,  H04L1/16 ,  G01S19/25

Abstract: A communication device includes: a communication unit that performs wireless communication; and a control unit (103) that performs control so that a plurality of synchronization signals is patterned and arranged in regions to which resources of the wireless communication are allocated and is transmitted to another terminal device, the plurality of synchronization signals being associated with each of a plurality of beams allocated to be available for inter-device communication between different terminal devices, in which the control unit (103) performs control so that a pattern in which the plurality of synchronization signals is arranged is switched according to a predetermined condition.

公开(公告)号：US20210307029A1

公开(公告)日：2021-09-30

申请号：US17263918

申请日：2019-07-09

Applicant: Sony Corporation

Inventor： Hiromasa UCHIYAMA ,  Naoki KUSASHIMA ,  Hiroki MATSUDA ,  Yifu TANG

IPC: H04W72/12 ,  H04W76/14

Abstract: It is possible to further suppress emergence of a half duplex (HD) problem in inter-device communication such as V2X communication. A communication device includes: a communication unit (220) that performs wireless communication; an acquisition unit (243) that acquires first information from a first communication device via the wireless communication, the first information being information regarding a transmission condition of data using a communication mode of switching transmission and reception in a time division manner to perform the inter-device communication; and a control unit (241) that controls an operation related to reception of data transmitted from the first communication device according to the first information.

公开(公告)号：US20210195558A1

公开(公告)日：2021-06-24

申请号：US16762510

申请日：2018-11-01

Applicant: Sony Corporation

Inventor： Yifu TANG ,  Hiromasa UCHIYAMA ,  Naoki KUSASHIMA

IPC: H04W72/02 ,  H04W72/08 ,  H04W72/04 ,  H04W28/06 ,  H04W4/40

Abstract: A radio communication device is provided that includes a communication unit which performs inter-device communication according to carrier aggregation; and a processing unit which selects the transmission resources to be used in the inter-device communication according to carrier aggregation. The processing unit selects, as the transmission resources, carriers that are less affected by the interference based on the information related to inter-carrier interference.