Huawei Technologies Co., Limited

Shanghai United Imaging Healthcare Co., Ltd.

Spreadtrum Communications (shanghai) Co., Ltd.

Inventec Appliances Corporation

General Regeneratives, Ltd.

Advanced Micro Devices Corporation

Basf Se Corporation

General Regeneratives Holdings Inc.

Huawei Device Co., Ltd.

Shanghai Jiaotong University

Haier Group Corporation

Haier Group Technique R&d Center

Shanghai Regenome Biomedical Technology Co., Ltd.

Wei Han

Huangping Jin

Xiaoyan Bi

Peng Shang

Ye Wu

Peng Jiang

Shibin Ge

Hongzhe Shi

Lu Wu

Xiaohan Wang

Xiang Ren

Yanfang Liu

Dageng Chen

Tony Tsai

Xianliang Chen

Wei Zhang

Jianqin Liu

Yong Liang Liu

Yi Qin

Zhao Xia Jin

Gong Zhang

Cheng Ni

Xichun Gao

Bo Bai

Ting Wang

Yuanjie Li

Jin Liu

Yalin Liu

Yu Liu

Ruiqi Zhang

Jun Yang

Peng Wang

Shengyue Dou

Yong Liu

Jing Jing Zhang

Min Zhang

Xu Wang

Heinz-Dieter Lutter

Tao Li

Haicun Hang

Li Wang

Wei Du

Berend Eling

Jing Zhang

Jianfeng Liu

David Ho

Qi Wang

Jinyao Liang

Achim Loeffler

Xingen Yu

Yanshan Shi

Di Xiang

Shoubo He

Huili Lu

Xia Wei

Xiyu Zhou

Andreas Kunst

Yang Zhou

Guangze Zhu

Feichao Fu

Yonglin Gui

Changliang Wang

Peng Liu

Minqian Qian

Chen Tian

Qiang Gao

Lili Chen

Weilai Zhou

Biao He

Long Jin

Jens Mueller

Song Liu

Chang Xie

Fa Wang

Chengke Wang

Shunying Zhu

Jingjie Jiang

Qing Diao

Chaoting Wen

Shouzeng Dong

Yuanfeng Hu

Chaorui Zhang

Joe Gu

Jianjun Wang

Xingang Wang

Diao Qing

Xiangbing Tang

Jinxuan Fang

Qinxu Pan

Fengfu Yin

David Tomanek

Zuoyu Wu

Cai Sun

Zhenqian Wu

Zhonghui Zhang

The present disclosure provides a device and an equipment for radiation ray generation. The device may include: a radiation target assembly configured to generate radiation rays under irradiation of an electron beam with a predetermined energy; and a heat dissipation assembly arranged on a back surface of the radiation target assembly, wherein a range of a thickness of the target assembly may be determined based on a peak of energy deposition of a target material of the radiation target assembly under the irradiation of the electron beam with the predetermined energy.

Devices for radiation ray generation and radiation apparatuses

A system may comprise a magnetic resonance imaging (MRI) device including a bore that is configured to accommodate a subject. The MRI device may include multiple superconducting magnets configured to generate a magnetic field in the bore. The MRI device may include one or more superconducting connections each of which is configured to connect at least two of the multiple superconducting magnets. The system may further include a radiation source configured to emit a radiation beam toward the bore. The radiation source may be able to rotate in a plane perpendicular to a direction of the magnetic field in the bore. The MRI device may further include one or more protection components configured to prevent at least a portion of the radiation beam from irradiating the one or more superconducting connections.

Systems and methods for diagnosis and image guided therapy with superconducting magnet shielding and providing heat exchange

Embodiments of this application disclose a channel estimation method and apparatus, and relate to the field of communications technologies, to help reduce indication overheads. The method may include: generating and sending indication information, where the indication information is used to indicate M N-dimensional precoding vectors, each precoding vector is applied to one of M frequency bands, the M N-dimensional precoding vectors form a space-frequency matrix, and the space-frequency matrix is generated by performing weighted combination on a plurality of space-frequency component matrices, where the space-frequency matrix is an M×N-dimensional space-frequency vector or an X×Y space-frequency matrix, X and Y are one and the other of M and N, M≥1, N24 2, and both M and N are integers.

Channel estimation method and apparatus

One or more embodiments of the present disclosure relate to a radiotherapy target device. The radiotherapy target device may include: a target component including a target body and a support supporting the target body; and a housing surrounding the target component. The housing may include a first surface and a second surface allowing radiation beams to pass through.

Radiotherapy target device

An application-level memory control group of a first application may be created when the first application is opened. An anonymous page of the first application is added to a least recently used linked list of the application-level memory control group, and a file page of the first application is added to a global least recently used linked list. An application-level memory control group is created in a dimension of an application, and an anonymous page of the application is managed in a refined manner. In addition, a file page of the application-level memory control group may be managed based on a global least recently used linked list.

Application-level memory control group memory reclamation

A disclosed method for restoring bus functionality includes detecting, by an automatic bus recovery block, that at least one target device on a bus pulls at least one line of the bus to a low level. The method also includes initiating, by the automatic bus recovery block, a timer to time a duration of the low level of the line. Additionally, the method includes detecting, by the automatic bus recovery block, that the duration of the low level of the line exceeds a predetermined time limit. Furthermore, the method includes alerting, by the automatic bus recovery block, a controller device on the bus that the duration of the low level exceeds the predetermined time limit to reset the line of the bus to a high level. Various other methods, systems, and computer-readable media are also disclosed.

Systems and methods for restoring bus functionality

Systems and methods for a pre-treatment quality assurance (QA) of a radiotherapy device may be provided. The method may include determining a measured dose image through an electronic portal dose imaging device (EPID). The method may include determining an energy fluence distribution map related to radiation beams predicted by a first portal dose prediction model. The method may include determining a predicted dose image based on the energy fluence distribution map and a simulated energy response curve related to the EPID. The method may further include determining differences between the measured and predicted dose images by comparing the dose distributions of the measured and predicted dose images.

Systems and methods for quality assurance of radiation therapy

A method for operating a system including a voltage regulating power supply includes sensing a local voltage on a first node of the system and a remote voltage on a second node of the system. The first node and the second node are in a conductive path coupled to a load of the system. The first node is closer to a power stage of the voltage regulating power supply than the second node. The second node is closer to the load than the first node. The method includes detecting a load release event based on the local voltage, the remote voltage, and at least one predetermined threshold value.

Method to reduce overshoot in a voltage regulating power supply

Embodiments of this application provide a channel estimation method and apparatus, and relate to the field of communications technologies, to help reduce indication overheads. The method includes: generating and sending indication information, wherein the indication information is used to indicate M N-dimensional precoding vectors, each precoding vector is applied to one of M frequency bands, the M N-dimensional precoding vectors form a space-frequency matrix, and the space-frequency matrix is generated by performing weighted combination on a plurality of space-frequency component matrices, wherein the space-frequency matrix is an M×N-dimensional space-frequency vector or an X×Y space-frequency matrix, X and Y are one and the other of M and N, M≥1, N≥2, and both M and N are integers.

A graph refactorization method is provided, and relate to the field of communication technologies, to implement parallel graph processing with load balancing, low communication costs, and short execution time. The method includes: A first machine selects a first vertex from a local vertex set of a subgraph (S). If a degree of the first vertex is less than or equal to a first preset threshold, the first machine fuses the first vertex and an adjacent vertex within a preset quantity of hops of the first vertex in the local vertex set into a super-vertex (S). If the degree of the first vertex is greater than or equal to a second preset threshold, the first machine copies the first vertex to obtain N sub-vertices, and divides edges of the first vertex in the subgraph of the first machine into N parts to respectively connect to the N sub-vertices (S).

Graph refactorization method and graph refactorization apparatus

Embodiments of the present disclosure include channel state information processing methods and apparatuses. One example method includes configuring, by a network device, at least one piece of CSI reporting configuration information and resource configuration information corresponding to the CSI reporting configuration information, where one piece of the CSI reporting configuration information corresponds to at least two pieces of resource configuration information, wherein one resource configuration information is used for interference measurement and includes a CSI-RS resource set, wherein one resource configuration information is used for channel measurement and includes a NZP CSI-RS resource, and wherein one CSI-RS resource set corresponds to at least one CSI report. The at least one piece of CSI reporting configuration information and the resource configuration information is sent to a terminal device.

Channel state information processing method and apparatus thereof

This application provides a data transmission method, so that data transmission reliability can be improved. The method includes: receiving, by the terminal device, a plurality of reference signals used for channel measurement; and sending, by the terminal device, a plurality of pieces of first indication information based on the at least one reference signal and a transmission scheme on which CSI feedback is based, where the plurality of pieces of first indication information are used to indicate x target precoding matrices, at least one of the plurality of pieces of first indication information is used to indicate one target precoding matrix, and the x target precoding matrices are determined based on the plurality of precoding matrices, where x is a quantity of target precoding matrices that need to be fed back, and x is an integer greater than 1.

Data transmission method and apparatus, and system

Embodiments of this application provide a channel estimation method and apparatus, and relate to the field of communications technologies, to help reduce indication overheads. The method includes: generating and sending indication information, where the indication information is used to indicate M N-dimensional precoding vectors, each precoding vector is applied to one of M frequency bands, the M N-dimensional precoding vectors form a space-frequency matrix, and the space-frequency matrix is generated by performing weighted combination on a plurality of space-frequency component matrices, where the space-frequency matrix is an M&#xd7;N-dimensional space-frequency vector or an X&#xd7;Y space-frequency matrix, X and Y are one and the other of M and N, M&#x2265;1, N&#x2265;2, and both M and N are integers.

Embodiments of the present invention provide a channel measurement method and an apparatus. The method includes: for a to-be-measured frequency band that includes at least one reporting subband and 0 or more non-reporting subbands, obtaining channel state information of each reporting subband, where the channel state information of each reporting subband is obtained based on channel estimation, and the at least one reporting subband is included in reporting subbands that are contiguous in frequency domain, or the at least one reporting subband is included in reporting subbands that are not contiguous in frequency domain; and sending a measurement report of the to-be-measured frequency band to a transmit end device, where the measurement report includes the channel state information of one or more of the at least one reporting subband.

Channel measurement method and apparatus

A transit device receives a target token request sent by a data transmit end, and sends the target token request to a data receive end. The data receive end may determine, based on the target token request, a target token packet corresponding to the target token request, and then send the target token packet to the transit device based on a priority identifier. The transit device determines a sending rate of the token packet based on a link bandwidth of the current device, a preset packet length of a token packet, and a preset packet length of the data packet, and sends the target token packet to the data transmit end based on the priority identifier and the sending rate of the token packet. The transit device may send the target data packet to the data receive end.

Network congestion control method, apparatus, and system

Growing community of inventors

Shanghai, China

Wei Han