Huawei Technologies Co., Limited

Zte Corporation

Shenzhen University

Guangzhou Hybribio Medicine Technology Ltd.

Guangzhou Hybribio Biotech Ltd.

Sz Dji Osmo Technology Co., Ltd.

China General Nuclear Power Corporation

China Nuclear Power Technology Research Institute

Shenzhen Xinzhirui Trading Co., Ltd.

Ting Wang

Jianyu Wang

Jianglei Ma

Qinghai Zeng

Yongxing Zhou

Lixia Xue

Liqing Zhang

Yan Cheng

Yuanjie Li

Zukang Shen

Xiaoyan Bi

Xi Zhang

Zhe Liu

Huangping Jin

Yi Huang

Ruiqi Zhang

Wei Han

Shengyue Dou

Shibin Ge

Jinlin Peng

Xin Zeng

Haibao Ren

Hao Tang

Yongzhao Cao

Liuliu Ji

Lu Wang

Xinxian Li

Ping Wang

Wei Ruan

Hua Li

Cong Chen

Zheng Wang

Zhenfei Tang

Kaishun Wu

Feng Qian

Jinyao Liang

Yongxia Lyu

Qunfang Lou

Na Deng

Xiangling Li

Qian Wang

Jiang Yang

Yongjie Huang

Dan Wang

Yi Wang

Longxu Xie

Chao Wan

Jun Tao

Yi Qin

Jian Zhang

Manli Yuan

Jun Cui

Qinghao Zeng

Xiang Zhu

Zhijian Gao

Xianghui Lu

Zhengfeng Shang

Chengjun Zhuang

Weiqing Lin

Jianshu Lin

Lei Che

Xinqi Wu

Jianhao Zhang

Javad Abdoli

A Wi-Fi communication method and a device are disclosed, and relate to the field of wireless communication technologies. According to the method, a first communication device is configured to: generate a physical frame, and send the physical frame. The physical frame includes signaling information and a plurality of training sequences used for channel estimation, the signaling information indicates a quantity of space-time streams and a quantity of the plurality of training sequences, and the quantity of the plurality of training sequences is greater than the quantity of space-time streams. This helps improve accuracy of an algorithm such as channel estimation in a communication system, to improve a demodulation capability of a communication device, and ensure data demodulation effect.

Wi-Fi communication method and device

Current signaling structures in Long-Term Evolution and New Radio are not designed to accommodate flexible allocation of RF chains and/or antennas among radio access technologies (RATs) and/or between different transmission modes that support multiple transmissions/receptions/component carriers such as carrier aggregation, multiple-input multiple-output and/or multiple-transmit-receive point transmission/reception. Embodiments are disclosed in which an apparatus reports radio frequency (RF) capability information that supports such a flexible allocation of RF chains and/or antennas. In some embodiments, the RF capability information includes RF chain information indicating a number of RF chains operable in a first frequency range, and antenna information indicating, for each of a plurality of second frequency ranges within the first frequency range, a number of physical antennas operable within the corresponding second frequency range. A control signaling structure that supports flexible allocation of RF chains and/or antennas for a multi-RAT capable apparatus is also disclosed.

Wireless apparatus and communication method for flexible radio frequency chain configurations

The present application discloses a cloud-network integration (CNI) oriented multi-access edge computing (MEC) architecture. An access network (AN) side of the architecture is provided with a plurality of edge computing nodes, a physical channel of the AN side is split into a plurality of subchannels with each of the subchannels supporting a media access control (MAC) access mode, and a software defined network (SDN) controller is arranged in the architecture and is configured to allocate resources of the subchannels at a physical layer and protocols at an MAC layer and control offloading at the edge computing nodes or a cloud center by a terminal user. The present application can carry out fine-grained control and cooperative management on network resources and computing resources, and achieve more effective computation offloading and service enhancement.

Cloud-network integration oriented multi-access edge computing architecture

Smart fish tank

Watch band

A product for preventing and treating external genitalia infection and/or flat warts is provided, wherein the product comprises a chloroquine nanosphere. The chloroquine nanosphere comprises a water-soluble nanosphere carrier, and chloroquine or a chloroquine derivative. A mass ratio of the chloroquine or the chloroquine derivative to the water-soluble nanosphere carrier during preparation ranges from 1:3 to 1:5. A loading rate of the chloroquine or the chloroquine derivative in the prepared chloroquine nanosphere ranges from 3.0% to 21.6%. The water-soluble nanosphere carrier is water-soluble chitosan; a deacetylation degree of the water-soluble chitosan ranges from 80% to 95%, and a viscosity-average molecular weight thereof ranges from 3000 to 5000 g/mol. The chloroquine derivative is selected from one or more of hydroxychloroquine, chloroquine phosphate or chloroquine sulfate.

Chloroquine gel and preparation method and application thereof

The embodiments of the present disclosure provide a heat dissipation structure, applied to an electronic device. The electronic device includes a power consumption element, and the power consumption element disposed in an accommodation cavity. The heat dissipation structure includes a cover, configured to cover and seal the accommodation cavity. The cover is thermally connected to the power consumption element through a heat-conducting element. The heat dissipation structure further includes a heat-dissipation component, thermally connected to the cover and including a heat-dissipation module and a fan. The heat-dissipation module is disposed in an air outlet channel of the fan, such that the wind generated by the fan takes away the heat of the heat-dissipation module.

Heat dissipation structure, camera and mobile platform

A chloroquine gel and a preparation method and application thereof. A chloroquine nanosphere includes a water-soluble nanosphere carrier, and chloroquine or a chloroquine derivative, wherein a mass ratio of the chloroquine or the chloroquine derivative to the water-soluble nanosphere carrier is no more than 1:3.

A system for detecting metal stamping part tapping defects, which comprises a product placing device, a detecting mechanism, a defective product sorting mechanism, a good product discharging mechanism, an analyzing mechanism and a Programmable Logic Control (PLC) system; the product placing device, the defective product sorting mechanism, and the good product discharging mechanism are connected to the PLC system respectively, the PLC system is configured to control the product placing device to place the metal stamping part in a detection position; the detecting mechanism is configured to acquire the tapping hole information of the metal stamping part tapping hole in the detection position.

System and method for detecting metal stamping part tapping defects

A nuclear power plant containment cooling system and a spray flow control method therefor. The system comprises a cooling system liquid tank () for storing cooling liquid, wherein the cooling system liquid tank () is provided at the top of a containment () and the cooling liquid is used for cooling the containment () through the gravity of the cooling liquid itself in the situation of an accident, and the cooling liquid is partially evaporated. The nuclear power plant containment cooling system further comprises an adjustment mechanism; wherein the adjustment mechanism is provided at a liquid outlet of the cooling system liquid tank (), and the adjustment mechanism is used for controlling the flow at the liquid outlet according to buoyancy generated by a liquid level of the collected cooling liquid which is not evaporated.

Nuclear power plant containment cooling system and spray flow control method therefor

Provided are a broadcast switching device, method and terminal for switching between broadcast modes of a terminal, and the broadcast switching device includes: a second signal broadcasting unit; a first signal broadcasting unit; a signal reception module, connected respectively to the first signal broadcasting unit and the second signal broadcasting unit, configured to receive a first signal and a second signal and receive preferentially the first signal; a parsing module configured to parse the first signal to acquire signal strength of the first signal; a determination module configured to compare the signal strength of the first signal with a preset broadcasting strength and obtain a comparison result; and a switching module configured to control the signal reception module to receive the second signal when comparison result is that the signal strength of the first signal cannot meet the preset broadcasting strength. By means of technical solutions of the present disclosure, a digital broadcast signal can be switched to an FM broadcast signal when signal strength of the digital broadcast signal cannot meet broadcasting requirements, thus providing a user with optimal audio experiences.

Broadcast switching device, method and terminal

The present disclosure discloses a method for traffic counting, in which an address space for storing the traffic data of a user is allocated in a wireless network card. The method includes the following steps of: within a preset counting period, counting uplink traffic and downlink traffic after the wireless network card accesses the network, and updating the traffic data of the current online user stored in the address space of the wireless network card. The present disclosure also provides a method for automatically calculating a cost of surfing a network, including the following steps of: monitoring updated charging standards in real time or periodically; within a preset counting period, counting uplink traffic and downlink traffic and updating the traffic data corresponding to the current user; and within a preset charging period, calculating the current cost of surfing a network of the current day or the current month according to a charging standard for surfing the network and the traffic data of the current user. Accordingly, the present disclosure further provides a device for traffic counting and a device for automatically calculating a cost of surfing a network.

Method and device for counting traffic and automatically calculating a cost of surfing a network

Growing community of inventors

Guangdong, China

Ting Wang