Huawei Technologies Co., Limited

General Electric Company

Finisar Corporation

Tencent Technology (Shenzhen) Company Limited

Checkpoint Systems, Inc.

Shenzhen First Union Technology Co., Ltd.

Sz Dji Technology Co., Ltd.

Ii-Vi Delaware, Inc.

Ge Energy Power Conversion Technology Gmbh

Other

3M Innovative Properties Company

Delta Electronics, Inc.

Byd Company Limited

Delta Electronics (Shanghai) Co., Ltd

Spreadtrum Communications (Shanghai) Co., Ltd.

Tao Wu

Ming Gan

Hongyu Deng

Maziar Amirkiai

Teyan Chen

Min Yan

Weishan Lu

Ying Liu

Xun Yang

Yan Xin

Sheng Sun

Shimon Shilo

Oded Redlich

Halim Boutayeb

Fan Zhang

Yingqi Zhang

John Fitzmaurice Valliant

Yonghai Li

Zhongli Xu

Yunbo Li

Heyang Liu

Paul Robert Watson

Jingjing Huang

Ronald Anthony Decker

Bruce Fletcher Johnson

Dandan Liang

Mark J Donovan

Michael James Rishel

Randall Lee Carter

Pengcheng Zhu

Kunlun Chen

Jian Yu

Sheng Liu

Li Qin Shen

Rongdao Yu

Anup Sood

Juan Antonio Sabate

Yong Wang

Ruxi Wang

Hong Fei Zhou

Fei Xu

Ying Zhang

Wei Li

Jia Ya Jia

Tengda Du

Yan Fei Liu

Xi Lu

Margaret Ann Wiza

Baoling Lei

Wei Sun

Linjun Lv

Xiaofeng Tang

Frank Lei Ding

Karin Ann Stephenson

Nimesh Shah

Jianwei Mu

Jian Yan

Leonid Epstein

Xuyuan Xu

Haiming Gu

Changjin Liu

Ling Lv

Zongyao Qu

Eric Steven Burak

Ryan Wayne Simms

Alla Darwish

Xin Hao

Shanshan Zeng

Baikui Xu

John Richard Forbes

Ju Cao

Yang Yang

Xitong Jia

Guoping Gong

Meiduo Hu

Brian J Tubby

Melissa Freeman

Shengyang Huang

Yunpeng Song

Hiroshi Katukura

Zuqiang Qi

Junhui Li

Louis Martin Frigo

Fayez Hyjazie

Yang Fang

Laigui Qin

Huafeng Wen

Yongjun Zhang

De-Zhi Jiao

Dong Lin

Yukiyoshi Sasao

Jiamao Luo

Biyong Qiu

Jianxiong Wei

Yan Liu

Jianping Wang

Lei Gu

Yongxian Chen

Liyang Sun

This application provides communication apparatuses and methods for signal transmission and reception, applied to, for example, backscatter communications. In an example method, a tag device receives a downlink excitation signal, where the downlink excitation signal is a linear frequency modulated signal or a multi-carrier linear frequency modulated signal. The tag device generates an uplink reflection signal according to the downlink excitation signal and uplink information. The tag device sends the uplink reflection signal to a network device. When receiving the uplink reflection signal from the tag device and receiving the downlink excitation signal, the network device performs fractional Fourier transform on the uplink reflection signal and the downlink excitation signal, to obtain an uplink frequency domain reflection signal and a downlink frequency domain excitation signal. The uplink frequency domain reflection signal and the downlink frequency domain excitation signal do not overlap each other.

Communication apparatus for signal transmission and signal transmission method

A data transmission method and apparatus applied to the wireless communications field, where the method includes receiving, by a first access point (AP), cooperation configuration information from a second AP, where the cooperation configuration information of the second AP indicates basic cooperation information of the second AP to the first AP, and triggering, by the first AP based on a quantity of spatial streams allocated through cooperation, at least one cooperation station (STA) associated with the first AP to perform uplink data transmission using a quantity of spatial streams allocated by the first AP.

Data transmission method and apparatus

This application provides a communication method and an apparatus. One example method includes receiving, by a first device in a first device set, a measurement signal sent by a second device; and sending, by the first device, a feedback signal based on the measurement signal, wherein the feedback signal carries information that indicates, to a third device, a device that is in the first device set and that is paired with the second device, and the feedback signal carries a device identifier of the second device.

Full-duplex communication method and apparatus

The present application provides an aerosol generating device, which comprises: a chamber, configured to receive a smokable material and maintain a gap with an outer sidewall of the smokable material; a heating element, configured to heat the smokable material removably received in the chamber when in use; at least one spacer, at least partially extending into the gap, so as to prevent air in the chamber from escaping from the chamber through the gap, or prevent the air in the gap from entering the smokable material through an end of the smokable material received in the chamber.

Aerosol generating device

Embodiments of this application disclose a full-duplex self-interference cancellation method and apparatus. The full-duplex self-interference cancellation method may be applied to the field of radio frequency self-interference cancellation in a full-duplex scenario. The full-duplex self-interference cancellation method is implemented by a full-duplex self-interference cancellation apparatus with self-interference reconstruction modules of two levels, and the full-duplex self-interference cancellation apparatus is implemented by a terminal. This greatly reduces hardware implementation complexity and costs of the second self-interference reconstruction module, and improves a full-duplex self-interference cancellation capability.

Full-duplex self-interference cancellation method and apparatus

A microfluidic chip system for generating droplets is provided by the present disclosure. The microfluidic chip system includes a droplet generation device for generating the droplets, a power generation device for supplying power to the droplet generation device, a collection container for collecting the droplets flowing out of the droplet generation device, a connection device connecting the droplet generation device, the power generation device, and the collection container to each other, and a preparation platform holds together the droplet generation device, the power generation device, and the collection container. A method for preparing the droplets is also provided by the present disclosure.

Microfluidic chip system and method for preparing droplets

A buffer configuration method and a switching device are disclosed, to ensure no packet loss, and belongs to the field of network technologies. The method includes: sending, by a first switching device, a first measurement frame to a second switching device; receiving, by the first switching device, a second measurement frame sent by the second switching device, where the second measurement frame is generated based on the first measurement frame; determining, by the first switching device, a buffer configuration parameter based on the first measurement frame and the second measurement frame; and setting, by the first switching device, a local buffer based on the configuration parameter. The present disclosure is used to automatically configure a buffer of a switching device, thereby reducing required buffer space without packet loss.

Buffer configuration method and switching device

Embodiments of this application disclose a collective communication method, apparatus, and system. The method includes: A first network device receives a first packet; the first network device receives at least one second packet; and the first network device sends a third packet based on the first packet and the at least one second packet. When no connection is established between the first network device and a terminal device, the first network device may aggregate and distribute collective communication packets by using a connection between the first terminal device and another terminal device.

Collective communication method, apparatus, and system

Provided is an aerosol generating device, comprising: a holder (), wherein at least a portion of the tubular hollow of the holder forms a chamber () to receive a smokable material A; an induction coil () arranged on the holder; a susceptor () electromagnetically coupled with the induction coil to heat the smokable material A received in the chamber, wherein the susceptor comprises a heating portion () and a base portion (); and a ceramic fixing seat () arranged in the holder, wherein the heating portion of the susceptor penetrates the ceramic fixing seat to reach the interior of the chamber, and the base portion abuts against the ceramic fixing seat to fix and maintain the susceptor.

The disclosure relates to the wireless transmission field, and discloses a data transmission method and apparatus. An example method includes: A transmit end generates a data packet; and the transmit end sends the data packet to a receive end, where the data packet includes at least two pieces of video service data having different priorities, and the pieces of video service data having different priorities are carried on different communications resources for transmission.

A radio physical layer protocol data unit (PPDU) sending method includes: obtaining, a radio physical layer protocol data unit (PPDU), wherein the PPDU includes a high efficiency-signal field A (HE-SIG-A) and a high efficiency-signal field B (HE-SIG-B), the HE-SIG-A includes a field indicating a quantity of orthogonal frequency division multiplexing (OFDM) symbols in the HE-SIG-B, and wherein a value of the field indicates one of the following: that the quantity of OFDM symbols included in the HE-SIG-B is greater than or equal to 16, or the quantity of OFDM symbols included in the HE-SIG-B; and sending the PPDU.

Downlink PPDU sending method and apparatus, and downlink PPDU receiving method and apparatus

A method for preparing droplets using a microfluidic chip system is provided. The microfluidic chip system includes a droplet generation device, a power generation device, a collection bottle, a connection device, and a preparation platform, the droplet generation device includes a chip body, the chip body defines a continuous phase inlet for receiving a continuous phase and a dispersed phase inlet for receiving a dispersed phase. The power generation device is activated to form a pressure difference among the collection bottle, the connection device, and the chip body, wherein the pressure difference promotes the dispersed phase and the continuous phase to converge and flow into the collection bottle in form of the droplets.

Method for preparing droplets using microfluidic chip system

Provided is an aerosol generation device, the aerosol generation device comprising a chamber for receiving at least some of a smokable material; a magnetic field generator configured to generate a varying magnetic field; a susceptor configured to be penetrated by the varying magnetic field so as to generate heat, thereby heating the at least some smokable material received in the chamber; and a circuit configured to determine the temperature of the susceptor by acquiring a resistance value of the at least some of the material on the susceptor and on the basis of the resistance value. According to the aerosol generation device of the present application, the temperature of the susceptor is determined by measuring the resistance of the susceptor, and compared with a temperature measuring mode using a temperature sensor, production and preparation are more convenient and rapider, and the temperature measuring effect is more accurate.

Aerosol generation device and susceptor

A watermark detection method includes identifying, among plural stored videos, a second video having a second video feature matching a first video feature of a first video, the second video comprising watermark information. The method further includes comparing the first video and the second video to obtain a video conversion parameter, the video conversion parameter indicating a difference between the first video and the second video. The method also includes converting the first video based on the video conversion parameter to obtain a third video, and performing watermark detection on the third video to obtain watermark information in the third video. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.

Restoring a video for improved watermark detection

Hanging tray for open beverage

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Shenzhen, China

Tao Wu