Sony Corporation

Sony Group Corporation

Yifu Tang

Hiromasa Uchiyama

Naoki Kusashima

Hiroki Matsuda

Ryota Kimura

Kazuyuki Shimezawa

Hiroaki Takano

Shinichiro Tsuda

Yuichi Morioka

Atsushi Yoshizawa

Yukitoshi Sanada

Hiroto Kuriki

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.

Communication apparatus, control apparatus, and communication system

A terminal device including a control unit that transmits 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.

Terminal device, base station device, and method

There is provided a wireless communication device which includes a control unit. In a case where a resource selected for use in packet transmission is preempted by another wireless communication device in sidelink communication, the control unit adjusts a transmission parameter and transmits the packet. Further, the adjustment of the transmission parameter includes conversion of a modulation method to a high-efficiency method.

Wireless communication device and wireless communication method

Provided is an apparatus including an acquisition unit that acquires an information block generated from transmission data for a user and subjected to error correction coding, and an interleaving unit that interleaves a bit sequence of the information block using an interleaver unique to the user. The interleaving unit interleaves the bit sequence by interleaving each of two or more partial sequences obtained from the bit sequence.

Apparatus for transmitting data in interleave division multiple access (IDMA) system

[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.

Communication apparatus and communication method

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 () that performs wireless communication; an acquisition unit () 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 () that controls an operation related to reception of data transmitted from the first communication device according to the first information.

Communication device

To provide a structure capable of further improving safety of a device that autonomously moves in an emergency situation. Provided is a circuit including: a report unit configured to report action-allowable time information regarding an action-allowable time to a base station; and an action control unit configured to control an action of a moving object on the basis of an action instruction decided on the basis of the reported action-allowable time information and notified of by the base station and to control an action with reference to a map in which a danger level for each place is defined in an emergency situation.

Circuit, base station, method, and recording medium

Base station devicesandincludes communication unitsandand control unitsand. The communication unitsandcommunicate with the terminal devicesand. When at least one symbol included in a slot format configured in the terminal devicesandis a symbol for communication other than sidelink communication, the control unitsandtransmit, to the terminal devicesand, information for use by the terminal devicesandas a symbol for sidelink communication with at least one symbol.

Base station device, method of controlling base station device, terminal device, and method of controlling terminal device

An information processing device includes an acquisition unit that acquires information about sidelink communication, and a determination unit that determines whether to enable feedback related to a data automatic repeat request in the sidelink communication based on the information about the sidelink communication.

Information processing device, information processing method, and communication device to realize high communication performance

There is proposed a mechanism that makes it possible to achieve fair channel access between a plurality of nodes. A base station including a control unit that notifies a terminal device of setting information regarding a channel access scheme to be used and carrier sense. The terminal device is configured to use, as channel access schemes, a first scheme in which the terminal device performs carrier sense at any timing and a second scheme in which the terminal device performs carrier sense at predetermined timing.

Base station, terminal device, method, and apparatus

A communication device that enables sensing of efficient resources in inter device communication such as V2X communication, 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.

Communication device, communication method, and computer program for sensing of resources used in inter-device communications

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. 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.

To achieve higher-quality FeD2D communication. A communication apparatus including a communication unit that performs a wireless communication, and a control unit that performs a control to cause control information regarding allocation of a resource for a communication with a first apparatus via a first wireless link to be notified to a second apparatus via a second wireless link.

Growing community of inventors

Kanagawa, Japan

Yifu Tang