Sony Group Corporation

Sony Corporation

Canon Kabushiki Kaisha

Toyota Jidosha Kabushiki Kaisha

Mitsubishi Materials Corporation

Nippon Telegraph and Telephone Corporation

Mitsubishi Hitachi Power Systems, Ltd.

Panasonic Corporation

Basf Se Corporation

Mitsubishi Heavy Industries Limited

Mitsubishi Gas Chemical Company, Inc.

Fuji Jukogyo Kabushiki Kaisha

Jfe Steel Corporation

The University of Tokyo

Sumitomo Bakelite Company Limited

Yusuke Tanaka

Shigeru Sugaya

Yuichi Morioka

Kosuke Aio

Ryuichi Hirata

Hirotoshi Torii

Kiyoshi Takagi

Ren Sugai

Tomoya Yamaura

Eisuke Sakai

Takeshi Itagaki

Noriyasu Hasegawa

Yosuke Murakami

Koki Iwai

Ken Tanaka

Kazuyuki Sakoda

Naoki Kusashima

Shinji Akamatsu

Keijiro Saito

Satoshi Takiguchi

Hiromasa Uchiyama

Takahiro Matsumoto

Atsushi Inoue

Tohru Nakamura

Toshifumi Wakano

Tatsuya Hayashi

Kenji Yoshida

Shuhei Yamamoto

Takahisa Kato

Mohamed Abouelseoud

Hitoshi Shimizu

Kenichi Kawasaki

Yusuke Otake

Ichiro Okumura

Liangxiao Xin

Thomas Handte

Hiroyuki Yamagishi

Kenji Komori

Dana Ciochina

Kiyoshi Matsumoto

Atsushi Masagaki

Kenta Taniguchi

Isao Shimoyama

Qing Xia

Tadahiro Kashiwai

Kenji Sato

Nanako Kato

Takanobu Ohnuma

Hiroshi Shigeno

Hitoshi Nakamura

Kazuaki Senbokuya

Tatusya Hayashi

Yoshito Hisatomi

Taroh Monden

Riku Inada

Toshiki Kashiwakura

Shoichi Kobayashi

Fumitaro Masaki

Tetsuya Fujiwara

Toshifumi Kodama

Kentaro Tokuyama

Hiroyuki Toda

Takashi Hiyama

Ryo Neyama

Hiroshi Sawada

Hidekazu Kose

Norihito Suzuki

Naoshi Yamahira

Tomoharu Iwata

Takeshi Kurashima

Koichi Maeda

Hiroyuki Sakaki

Tatsushi Matsubayashi

Akihito Nakai

Yukihiro Tagami

Chihiro Sannomiya

Yoshiki Itou

Ken Ukawa

Shuji Hachitani

Akihiro Kondo

Yoshiaki Takimoto

Keisuke Kurihara

Kenichi Niimi

Shingo Hoshino

Toshiyuki Itoh

Tetsujiro Fukui

Takeo Satake

Takuma Otsuka

Yasuyuki Morikawa

Binh Khiem Nguyen

Toru Hotta

Ali Hajimiri

Eiji Iwase

Kenya Satonaka

Kanji Wako

Kohei Kanda

Yoshikazu Inoue

Yorishige Matsuba

Kunio Arimoto

Provided is a communication device that performs multi-link operation by synchronous transmission. A communication device includes a communication unit that performs communication by a first link and a second link, and a control unit that controls a communication operation by the communication unit, in which the control unit sets an occupancy period of the second link on a basis of transmission suppression information of the first link. When a remaining time of a transmission suppression period of the first link is longer than a first threshold, the control unit performs control to set an occupancy period of the second link until the transmission suppression period of the first link ends and transmit a data frame by the second link.

Communication device and communication method

An imprint apparatus that forms a pattern of a resin on a substrate that includes a plurality of substrate-side pattern regions by using a mold. The imprint apparatus includes a first mechanism applying a force to the mold to thereby deform a mold-side pattern region of the mold, a second mechanism heating the substrate-side pattern region to generate an uneven temperature distribution within the substrate-side pattern region for deforming the substrate-side pattern region, and obtaining shape difference information between the mold-side pattern region and the substrate-side pattern region, to control a shape of the mold-side pattern region by using the first mechanism based on the obtained shape difference information and controlling such that an uneven temperature distribution is formed in the substrate-side pattern region by using the second mechanism based on the obtained shape difference information.

Imprint apparatus for forming a pattern of an imprint material on a substrate-side pattern region of a substrate by using a mold, and related device manufacturing methods

A communication apparatus which performs data communication by bundling multiple bands. The communication apparatus includes a communication section that performs transmission and reception of a wireless signal by using multiple bands, and a control section that controls communication operation of the communication section. The control section performs control such that, after a transmission right has been acquired in a first band, a first signal is transmitted in the first band before a transmission right is acquired in a second band. The control section also performs control such that, when the transmission rights are acquired in both the first band and the second band, data transmission is performed by using the first band and the second band simultaneously. An RTS frame, a CTS frame, a data frame, a busy tone, or the like is transmitted as the first signal.

Communication apparatus and communication method

A communication apparatus and a communication apparatus that perform wireless communication by a multi-user method are provided. The communication apparatus includes a communication section configured to transmit and receive a wireless signal and a control section configured to control operation as a base station, and transmits a frame that includes schedule information relating to scheduled communication of the own station and can be received by a different wireless terminal and receives schedule information relating to scheduled information of a different base station. The scheduled communication includes multi-user communication of an uplink, and the schedule information includes information relating to a transmission schedule of a frame for inducing multi-user communication of an uplink.

Provided is a communication device that performs multi-link operation by synchronous transmission. The communication device includes a communication unit that performs communication by a plurality of links, and a control unit that controls a communication operation by the communication unit. The control unit performs control to transmit a signal including information regarding a period in which data transmission is performed by the plurality of links. The information regarding the period includes at least one piece of information of a start time of the period, a time length of the period, and a link for performing transmission is the period. The control unit controls description of information regarding the start time of the period and the time length of the period so that the periods overlap at each link used for the data transmission.

Wireless communication is appropriately performed. An information processing apparatus is an information processing apparatus including a management unit. The management unit included in the information processing apparatus manages a transmission suppression time period set in a network including the information processing apparatus. Along with the management, the management unit also manages a transmission suppression time period set in each of other networks, the other networks not including the information processing apparatus and transmitting radio waves reaching at least the information processing apparatus, the management unit managing the transmission suppression time period for each of the other networks.

Information processing apparatus, communication system, information processing method, and program

The present technology relates to a communication apparatus and a communication method that can improve a communication characteristic. The communication apparatus is a base station and includes a control section configured to determine, on the basis of first communication situation information regarding a communication situation of the base station and second communication situation information regarding a communication situation received from another base station, whether or not it is permissible to carry out control of a communication parameter in the base station, and determine, on the basis of the first communication situation information and the second communication situation information, whether or not it is permissible to transmit first control request information regarding a control request of a communication parameter in the other base station. The present technology can be applied, for example, to a wireless LAN system.

The communication device includes a first transceiver configured to communicate on a first frequency band that is an unlicensed band and a second transceiver configured to communicate on a second frequency band that is an unlicensed band different from the first frequency band. A controller of the communication device is configured to control transmission of data using either one frequency band of communication on the first frequency band or communication on the second frequency band on the basis of information regarding a resource on the second frequency band transmitted from a first communication device. The present technology is applicable to, for example, a communication device and the like that conducts wireless communication standardized by IEEE 802.11.

In a guidance support device to be used by being inserted into footwear, a plurality of vibration generating members generate vibrations at a plurality of positions on a foot of a user who uses the guidance support device. A position acquisition part acquires a current position. A route acquisition part acquires a route from the current position to a destination. A vibration control part, on condition that a route pattern at a current position on the route fits any one of a plurality of predetermined patterns, vibrates the vibration generating members in a combination corresponding to the pattern.

Guidance support device, guidance support system, and footwear

The present technology relates to a communication device and a communication method capable of realizing more efficient communication. There is provided a communication device including a base station including a control section configured to determine whether an existing standard-compliant terminal is connected to the base station in a usage frequency band that is a frequency band to be used by the base station on the basis of existing standard-compliant terminal connection information that indicates whether the existing standard-compliant terminal is connected to the base station in a predetermined frequency band and that is received from another base station. The present technology is applicable to, for example, a wireless LAN system.

A communication device that performs wireless communication using a plurality of links includes a common data processing unit that includes a common storage unit of a cache type storing success/failure of acquisition of packets received on the plurality of links, and that performs common data processing on packets received on individual links, and a control unit that controls transmission of a response signal to the packets received. The control unit generates a common response signal including acquisition success/failure information received on the plurality of links on the basis of acquisition success/failure information held in the common storage.

A vehicle control apparatus starts driving trouble tackling control designed to decelerate and stop an own vehicle when it is determined that a driver is in a driving trouble state where the driver has trouble driving the own vehicle, then start a deceleration process at a predetermined timing as a process of driving trouble tackling control, and then start a hazard lighting process at a predetermined timing as another process of driving trouble tackling control. The vehicle control apparatus stops driving trouble tackling control when a hazard switch is operated during the performance of the hazard lighting process, and starts the hazard lighting process without stopping the driving trouble tackling control when the hazard switch is operated between a timing when it is determined that the driver is in the driving trouble state and a timing when the hazard lighting process is started.

Vehicle control apparatus

Provided is a communication device including a plurality of antenna elements and that performs wireless communication in a high frequency band while suppressing the circuit scale. The communication device includes: a communication unit that transmits and receives a wireless signal using a plurality of antenna elements; and a control unit that controls compensation for degradation in communication quality in the communication unit on the basis of control information received from outside. The communication unit includes a plurality of wireless interfaces and a delay compensation unit that compensates for delay of the wireless interfaces. The control unit determines whether or not to perform the compensation on the basis of capability information exchanged with a communication partner.

A communication device and a communication method for allowing a communication terminal to be able to search for access points within a short time are provided. A communication device operating as an access point in a wireless network transmits a beacon signal at a predetermined beacon interval on an operation channel selected from available frequency channels. In addition, the communication device performs data transmission and data reception to/from a communication terminal subordinate thereto on the operation channel, and transmits a notification signal including information about the operation channel while switching channels at each predetermined cycle in available frequency channels other than the operation channel.

The present technology relates to a wireless communication device and method capable of improving reliability of notification regarding a reception result in communication using a plurality of bands. The wireless communication device controls to transmit, by using any band of two or more bands, an MBO BA Setup signal containing setting information regarding a setting of a notification method for a reception result used for communication in the two or more bands, and to transmit a Data signal containing data by using the two or more bands. The present technology can be applied to wireless communication systems.

Wireless communication device and method

Growing community of inventors

Tokyo, Japan

Yusuke Tanaka