Other

Huawei Technologies Co., Limited

Zte Corporation

The Hong Kong University of Science and Technology

Shenzhen University

Appotronics Corporation Limited

China Mobile Information Technology Co., Ltd

Min Sun

Yi Li

Jin Yang

Xiaoyun Zhou

Jing Liu

Lu Wang

Hong Liu

Liping Wang

Tong Rui

Hong Ye

Jinhua Wu

Fuyuan Wu

Xiaoshen Li

Yongzhi Huang

Wenjie Zhuang

Kaishun Wu

The invention provides a low-power wide area network integrated sensing and communication method based on channel sensing and reinforcement learning, and the method comprises the steps: receiving an uplink signal transmitted by a terminal node through a gateway receiver, demodulating the uplink signal through employing a soft demodulation algorithm, and obtaining a bit log-likelihood ratio; the deep reinforcement learning model completes channel reconstruction of the corresponding link during communication according to the bit log-likelihood ratio; and calculating the current optimal network configuration according to the reconstructed channel so as to distribute the current optimal network configuration to each terminal node during next downlink transmission. According to the method, the key environment information is mined by using the deep reinforcement learning model, so that the gateway can allocate optimal network configuration to different terminal nodes according to the current network environment condition, and the decoding capability of the gateway is improved.

Low-power wide area network integrated sensing and communication method based on channel sensing and reinforcement learning

A housing for packaging an optical transmitter module includes a body, a focusing structure, a first three-dimensional (3D) optical waveguide, and an optical fiber interface. The optical fiber interface is located inside the body and configured to accommodate a single-mode optical fiber. The first 3D optical waveguide is embedded in the body. The focusing structure is configured to receive a first single-mode optical signal and enable the received first single-mode optical signal to be focused for a first time at a focal point of the focusing structure. The first 3D optical waveguide is configured to receive the first single-mode optical signal, and output the first single-mode optical signal to the single-mode optical fiber. The focal point of the focusing structure coincides with an input end of the first 3D optical waveguide.

Housing for packaging optical transmitter module and optical transmitter module

The invention provides a digital micromirror device control apparatus and a projection display system. The digital micromirror device control apparatus includes a video decoding circuit configured to decode received video data, thereby obtaining component data signals of a plurality of colors; a digital micromirror device driving circuit including a first sub-driving circuit and a second sub-driving circuit. An input end of the first sub-driving circuit is connected to the video decoding circuit, an output end of the first sub-driving circuit is connected to the first digital micromirror device, an input end of the second sub-driving circuit is connected to the video decoding circuit, and an output end of the second sub-driving circuit is connected to a second digital micromirror device. The first sub-driving circuit and the second sub-driving circuit are configured to process component data signals of at least three of the plurality of colors.

Digital micromirror device control apparatus and projection display system

The present disclosure provides a method for implementing usage monitoring control, comprising: a PCRF makes a usage monitoring policy for each IP-CAN session or service data flow that shares a total allowanced usage according to the obtained total allowanced usage shared by multiple users, and the PCRF sends the usage monitoring policy to a PCEF (); the PCEF performs a usage monitoring according to the usage monitoring policy sent by the PCRF, and reports a usage to the PCRF (); the PCRF deducts a consumed usage from the total allowanced usage shared by the multiple users after the PCRF receives the usage reported by the PCEF (). The present disclosure also provides a system for implementing usage monitoring control. Through the solution of the present disclosure, when multiple users share a total allowanced usage, PCRF simultaneously monitors the usage on the multiple users according to the total allowanced usage, thereby avoiding conflicts in policy and charging controls.

Method and system for implementing usage monitoring control

The invention provides an anti-wind eccentric umbrella, with a shaft, a framework, an upper ring, a lower ring and a canopy, in which the framework is composed of ribs, stretchers and a main frame. The two ends on one side of a main frame that is cross-hinged by a first main brace and a second main brace through a main frame hinge axis are respectively hinged with the upper ring and the lower ring. The anti-wind eccentric umbrella has a rib vacant position and the rib vacant position and the ribs are distributed in 360&#xb0;. The main frame is on the rib vacant position, the top notch is hinged with an auxiliary rib, the runner is hinged with an auxiliary stretcher and the auxiliary stretcher is at the rib vacant position at the outer side of that occupied by the main frame.

Anti-wind eccentric umbrella

Growing community of inventors

Shenzhen, China

Min Sun