Huawei Technologies Co., Limited

Datagrand Co., Ltd.

Wei Jiao

Sheng Nan Zhu

Zhonghua Cai

Lipeng Zhang

Kaizhan Wang

Ke Jin

Zhiyuan Pang

Yulue Wang

Daqi Ji

Wanjun Shao

Yunwen Chen

Provided are a robotic process automation system and method across operating systems. The system includes an automation process development platform, a control center, and a robot. The automation process development platform is configured to design a corresponding automation business process according to a business scenario requirement, translate the automation business process into a corresponding process code, perform cross-platform encapsulation on the process code, and package the encapsulated cross-platform process code and send the encapsulated cross-platform process code to the control center. The control center is configured to schedule the robot deployed in different operating systems to execute the automation business process corresponding to the cross-platform process code. The robot is configured to download the cross-platform process code to a local operating system, call a process parser of a corresponding category to perform process parsing on the cross-platform process code, and execute the parsed automation business process.

Robotic process automation system and method across operating systems

A power amplifier control method is disclosed. A phase modulation control signal may be generated according to an envelope signal that is output by a baseband unit. The phase modulation may be performed on a signal of a main power amplifier link and/or an auxiliary power amplifier link in the Doherty power amplifier circuit according to the phase modulation control signal, so that a phase difference between the signal of the main power amplifier link and the signal of the auxiliary power amplifier link after the phase modulation is a specified value corresponding to a current value of the envelope signal, where the specified value is an optimal phase value of a Doherty power amplifier circuit when the supply voltage of the Doherty power amplifier circuit is an envelope voltage corresponding to the current value of the envelope signal. High-efficiency power amplifier technology is realized.

Power amplifier control method and apparatus, and power amplifier control system

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Shanghai, China

Wei Jiao