Sony Corporation

Sony Group Corporation

Mitsumi Electric Company Ltd.

3m Innovative Properties Company

Chugai Seiyaku Kabushiki Kaisha

Mitsubishi Heavy Industries Limited

Sony Corpotation

Mitsubishi Heavy Industries Environmental & Chemical Engineering Co., Ltd

Hiroki Matsuda

Naoki Kusashima

Kazuyuki Shimezawa

Ryota Kimura

Hiromasa Uchiyama

Yifu Tang

Satoshi Arima

Yukio Murata

Yukitoshi Sanada

Ren Sugai

Hiroaki Takano

Ryo Sawai

Yoshinori Takagi

Satoshi Katayama

Kazuhiko Toyooka

Daisuke Imade

Shouhei Kishishita

Kunihiko Kodaira

Makoto Sadamitsu

Masaki Yamamuro

Shinichiro Tsuda

John Allen Wheatley

Yuji Yamanaka

Adam D Haag

Matthew B Johnson

Yi-Chen Chen

Eric Wayne Nelson

Kazuo Hongo

Jayant Chakravarty

Junji Takeshita

Michelle Lund Toy

Hiroyuki Nakaharai

James A Thielen

Tsutomu Kawamizu

Takumi Hyugaji

Hiroto Kuriki

John F VanDerlofske, Iii

Takashi Kito

Yusuke Ohba

Naoya Nishio

Tze Yuan Wang

Koji Tsuzurabara

David J McDaniel

Mitsuki Takahashi

Ryan J Eismin

John F Iii Vanderlofske

David J Mcdaniel

Takahiro Odano

Shigeki Odaka

Shunichi Nagahara

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

An insulated power supply apparatus includes: a transformer; a switching element connected in series with a primary-side winding of the transformer; an active clamp circuit connected between terminals of the winding; and a semiconductor device for power supply control that controls the switching element and the active clamp circuit. A current-to-voltage converter element is connected in series with the switching element. The semiconductor device includes: a circuit that generates a timing to turn off the switching element based on a voltage obtained by conversion by the converter element and a predetermined turn-off threshold level; a circuit that performs ON/OFF control of the switching element in a burst mode at a predetermined load or less; and a circuit that, in the burst mode, changes a burst frequency to be lower as a load current is smaller with the number of switching times of the switching element in one burst cycle fixed.

Insulated power supply apparatus and semiconductor device for power supply control

A mobile device including circuitry configured to: receive one or more synchronization signal blocks periodically transmitted from a base station, each synchronization signal block containing Primary Synchronization Signal (PSS), Secondary Synchronization Signal (SSS) and Physical Broadcast Channel (PBCH), wherein the PBCH carries a Master Information Block (MIB) which contains information of subcarrier interval for System Information Block type 1 (SIB 1); identify an index of a first synchronization signal block among the one or more synchronization signal blocks; and receive Physical Downlink Control Channel (PDCCH) being located in a common search space and including an added Cyclic Redundancy Check (CRC) which is scrambled by System Information Radio Network Temporary Identifier (SI-RNTI), and Physical Downlink Shared Channel (PDSCH) carrying the SIB 1, the PDSCH being scheduled by the PDCCH.

System and method for transmitting control information

A communication device is a device in which a radio connection state with another communication device changes from an unconnected state to a predetermined connected state by performing a predetermined connection procedure. The communication device acquires predetermined information for transmitting data to the another communication device in the unconnected state. The communication device then transmits the data to the another communication device in the unconnected state based on the predetermined information.

Communication device, communication method, and communication program

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

A communication device performs radio communication by using a plurality of channels, and includes: a generation unit that generates a plurality of bit sequences having different contents by applying predetermined coding processing based on a predetermined error correction coding method to a transmission data sequence; and a distribution unit that distributes the plurality of bit sequences to the plurality of channels.

Communication device, communication method, and communication system

A communication apparatus includes an acquisition unit acquiring information from a base station apparatus, a determination unit determining whether a connected base station apparatus is a non-ground station or a ground station based on the acquired information, and a communication controller executing communication control for the non-ground station when it is determined that the connected base station apparatus is the non-ground station.

Communication apparatus, and method of communication

A terminal device that performs communication with a base station, including:

Terminal device, base station device and communication method that use different signal waveforms based on control information when uplink channel is shared channel

An optical film includes a plurality of alternating first and second polymeric layers, such that the first polymeric layers have a smaller average in-plane index of refraction than the second polymeric layers and the first polymeric layers have a glass transition temperature of at least 107 deg. C. The optical film may be a reflective polarizer. An optical stack includes a linear absorbing polarizer and the reflective polarizer disposed on, and bonded to, the absorbing polarizer. The reflective polarizer has an optical reflectance of at least 60% for a first polarization state and an optical transmittance of at least 60% for an orthogonal second polarization state. When heated at 105 deg. C. for 15 minutes, a difference in shrinkage of the reflective polarizer and the absorbing polarizer along the first and second polarization states is greater than about zero and 0.2%, respectively.

Optical film and optical stack

A cooling device that cools a semiconductor component mounted on a surface of a substrate includes a base attached to a back surface of the substrate, and a bottom plate disposed spaced apart from the base. A recessed part recessed toward the substrate side is formed in a region that is a surface, of the base, facing the bottom plate side and corresponds to the semiconductor component.

Cooling device

An information processing device includes an encoding processing unit and a determination unit. The encoding processing unit performs error correction encoding processing in which a plurality of bit sequences are output from one or more bit sequences. The determination unit divides the plurality of bit sequences into a first bit sequence group (BS) and a second bit sequence group (BS), and determines to transmit the first bit sequence group (BS) and the second bit sequence group (BS) through different propagation paths, the first bit sequence group (BS) being decodable without performing error correction decoding processing corresponding to the error correction encoding processing, and the second bit sequence group (BS) being used for the error correction decoding processing.

Information processing device, communication system, and information processing method to increase frequency utilization efficiency

Provided are an information processing device, an encoding method, and a decoding method that implement low latency communication. An information processing device of the present disclosure includes a first processing unit that performs processing of a first protocol layer including processing of generating first coded data by encoding first data with an erasure correction code that is a first code, and provides the first coded data to a second protocol layer lower than the first protocol layer.

Information processing device, encoding method, and decoding method

Provided is a communication apparatus that includes a control unit that performs control such that a plurality of reference signals associated with pieces of antenna information different from each other is transmitted to a terminal apparatus, and an acquisition unit that acquires control information corresponding to at least any one of the plurality of reference signals from the terminal apparatus after a random access response in a random access procedure is transmitted to the terminal apparatus. The control unit controls following communication with the terminal apparatus on the basis of the antenna information corresponding to the acquired control information.

Communication apparatus and communication method

Provided are a communication device and a communication method capable of further improving the quality between radio links in a communication system in which a base station device and the communication device communicate with each other. A communication device according to the present disclosure includes a receiver and a transmitter. The receiver receives a synchronization signal transmitted from a base station device. The transmitter transmits a physical random access channel including a feature capable of uniquely identifying the synchronization signal received by a receiver and/or a PRACH resource to the base station device.

Communication device and communication method

A communication device includes an acquisition unit that acquires information regarding signal processing of predetermined data transmission, and a switching unit that switches a transmission means of a reference signal related to the predetermined data transmission on the basis of the information regarding the signal processing of the predetermined data transmission.

Communication device, base station device, and communication method

Growing community of inventors

Tokyo, Japan

Hiroki Matsuda