Huawei Technologies Co., Limited

Shenzhen Xpadsp Technology Co., Ltd.

Southeast University

Shenzhen Kangerjian Intelligent Technology Co., Ltd.

Qing Lu

Shiyong Fu

Chao Gu

Jian Xiang

Changxin Yao

Jun Chen

Hong Chen

Jian Zhou

Guirong Ji

Sang Luo

Zhendong Qian

Xinming Wang

Ke Zhong

Xu Yang

Xiaohao Wei

Jiahao Tian

Jianwei Wang

Jun Yin

A communication system includes a first device and a second device connected through an electro-optical composite cable. The electro-optical composite cable includes an optical fiber and a power supply cable. The optical fiber is used to transmit a data signal. The power supply cable is used to transmit a direct current. The first device is configured to send a first alternating-current signal to the second device through the power supply cable. The second device is configured to switch a running status based on the first alternating-current signal.

Device control method, device, and communication system

Air cooler

A connection manner identification method includes power sourcing equipment separately sending load adjustment indications to powered devices by using data ports, where each load adjustment indication in the load adjustment indications indicates a corresponding powered device to adjust a load. The powered devices are separately connected to power supply ports of the power sourcing equipment by using power supply cables, and the powered devices are separately connected to the data ports of the power sourcing equipment by using data cables. The power sourcing equipment obtains output power changes of the power supply ports caused by load adjustment of the powered devices, and the power sourcing equipment determines, based on the output power changes, a first data port and a power supply port that are connected to a same powered device in the powered devices.

Connection manner identification method, power sourcing equipment, powered device, and storage medium

Nail sanding pen

A decoding system, a decoding controller, and a decoding control method are provided. In the decoding system, a decoding controller is disposed between two adjacent decoders. The decoding controller determines whether to perform turn-off based on a non-turn-off indication received by a previous-stage decoder, a turn-off indication output by the previous-stage decoder, and historical turn-off probability statistics. This is equivalent to adding a buffer zone between the two adjacent decoders.

Growing community of inventors

Shenzhen, China

Qing Lu