Huawei Technologies Co., Limited

Duality Biologics (suzhou) Co., Ltd.

Chinese Academy of Sciences

University of Science and Technology of China

Anhui Transilica Microelectronics Co., Ltd.

Jiangsu Keda Hengxin Semicon Tech Co., Ltd.

Xi Li

Jian Li

Yu Zhang

Chao Wang

Bo Cheng

Chun Yen Liu

Bo Li

Bing Li

Hongxia Shen

Zhongyuan Zhu

Shengchao Lin

Haiqing Hua

Zhitang Song

Qi Guo

Fujiang Lin

Qiming Sun

Peng Chen

Kun Peng Wang

Jun Yu

Qian Wang

Yaohui Wang

Kun Wang

Houpeng Chen

Kuanxin Guo

Xuehai Zhou

Junneng Zhang

Ahmed Wahba Abdalla Elsayed

Xinlong Luo

Nan Yang

Zhonglin Xia

Jiajia Hu

Yu Lei

Kuang Ting Chuang

Guojun Ye

Daolin Cai

Shenghong Xu

The present application relates to an anti-tumor compound and a preparation method and use thereof, and in particular to a compound or a tautomer, a mesomer, a racemate, an enantiomer or a diastereoisomer thereof, or a mixture thereof, or a pharmaceutically acceptable salt thereof, and a preparation method and use thereof.

Anti-tumor compound and preparation method and use thereof

A method for creating a network simulation platform that has a first black box model, includes: obtaining a candidate network performance indicator and feature information related to the candidate network performance indicator, where the feature information related to the candidate network performance indicator refers to a part or all of feature information needed to obtain the candidate network performance indicator; and training a machine learning model to obtain the first black box model, where an output parameter of the first black box model is the candidate network performance indicator, input parameters of the first black box model are the feature information related to the candidate network performance indicator, and the first black box model is used to simulate the candidate network performance indicator. The solutions provided help reduce simulation complexity and are applicable to large-scale network simulation.

Method for creating network simulation platform, network simulation method, and corresponding apparatuses

A high-speed high-current laser driver integrated circuit is invented. The laser driver includes an input stage circuit, a pre-drive circuit, a negative capacitance circuit, three parallel-connected output stages, and an active reverse termination circuit. A pair of voltage signals V, Vare applied to the input stage circuit which amplifies these input signals to a pair of output voltage signals V, V. Then the voltage signals V, Vare amplified by the pre-drive circuit to a pair of voltage signals V, Vto the output stage circuit, and finally, a pair of modulated current signals I, Iare generated by the output stage circuit. The present invention does not use terminal resistance in the output stage circuit, so the power consumption of the circuit is much lower than that of the traditional circuit.

Laser driver with high-speed and high-current and integrated circuit thereof

A laser driver with high-speed and high-current and current modulating method thereof is invented. The laser driver includes a first driving unit and a second driving unit, each driving unit including a pre-drive amplifier circuit and a main drive amplifier circuit. The pre-drive amplifier circuit includes a first differential transistor pair circuit, a differential voltage conversion circuit, a DC common mode level reduction circuit and a first cascode current mirror circuit. The main drive amplifier circuit includes a second differential transistor pair circuit, a bandwidth boost circuit, a matching circuit and a second cascode current mirror circuit. The present invention avoids the enhancement of chip area caused by the use of passive inductors peaking mode to enhance bandwidth, and reduces the cost of chip, design complexity and circuit power consumption.

Laser driver with high-speed and high-current and current modulating method thereof

The present disclosure relates to application starting methods and terminal devices. One example method includes detecting, by a terminal device, magnetic field strength, and when the magnetic field strength is greater than a magnetic field strength threshold, starting, by the terminal device, an application corresponding to the magnetic field strength threshold.

Application starting method and terminal device

A device connection method includes a terminal receiving a communications connection request of a vehicular device, enabling a communications mode corresponding to the communication connection request in a process of connecting to a service of an interconnect protocol, and when determining that the service is successfully connected and that the communications mode is successfully enabled, determining that the terminal is successfully connected to the vehicular device using the interconnect protocol.

Device connection method and terminal

A read circuit of storage class memory comprises: an array; a read reference circuit, having the same bit line parasitic parameters as the array, having the same read transmission gate parasitic parameters as the array, used to generate a read reference current; a sense amplifier, providing the same current mirror parasitic parameters as the reference side, used to generate a read current from a selected memory cell, compare the said read current with the said read reference current and output a readout result. In the present invention, the said read current and the said read reference current are generated at the same time, the transient curve of the said read reference current is between the low resistance state read current and the high resistance state read current from an early stage. The present invention largely reduces the read access time, has a good process variation tolerance, has a wide application, and is easy to be used in the practical product.

Read circuit of storage class memory with a read reference circuit, having same bit line parasitic parameters and same read transmission gate parasitic parameters as memory

Embodiments of the present invention provide a task scheduling method and apparatus on a heterogeneous multi-core reconfigurable computing platform. The method includes: when determining that a to-be-executed hardware task is in a ready state, adding the to-be-executed hardware task into a target hardware task queue corresponding to a function of the to-be-executed hardware task; reconfiguring, according to a priority of the to-be-executed hardware task and a usage status of multiple reconfigurable resource packages, at least one reconfigurable resource package in the multiple reconfigurable resource packages into a target intellectual property IP core that can execute the to-be-executed hardware task. According to the embodiments of the present invention, a more proper resource reconfiguration occasion can be determined, and a more appropriate reconfigurable resource package can be used for resource reconfiguration, thereby reducing reconfiguration overheads and improving utilization of reconfigurable resources in a task scheduling process.

Task scheduling method and apparatus on heterogeneous multi-core reconfigurable computing platform

A method for task scheduling on a heterogeneous multi-core reconfigurable computing platform is disclosed, the method includes: determining an execution manner of a target task according to popularity of the to-be-executed target task and usage of a reconfigurable resource of the heterogeneous multi-core reconfigurable computing platform, where the execution manner includes a hardware manner or a software manner, for the target task, there is no corresponding target intellectual property IP core for executing the target task on the heterogeneous multi-core reconfigurable computing platform, the popularity of the target task is used to indicate central processing unit CPU usage of the target task, and the usage of the reconfigurable resource is used to indicate a usage status of the reconfigurable resource; and executing the target task according to the determined execution manner.

Method and apparatus for task scheduling on heterogeneous multi-core reconfigurable computing platform

Embodiments of the invention disclose an indoor positioning method and apparatus. The method includes: acquiring current cell signal strength information of a terminal located indoors; determining, according to three-dimensional (3D) indoor positioning matching information, horizontal position information and height information of an indoor grid that are corresponding to the current cell signal strength information, where the 3D indoor positioning matching information includes a correspondence between cell signal strength information of the indoor grid and the horizontal position information and the height information of the indoor grid; and determining, according to the horizontal position information and the height information of the indoor grid, a horizontal position at which the terminal is located indoors and a height at which the terminal is located. In this way, high-accuracy 3D indoor positioning can be implemented.

Indoor positioning method and apparatus

Growing community of inventors

Shanghai, China

Xi Li