Huawei Technologies Co., Limited

Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Hefei Boe Display Technology Co., Ltd.

Hongtao Guo

Jun Li

Guoyi Chen

Zhouyi Yu

Dayong Guo

Qian Cao

Jie Chen

Shengtao Sun

Chenxi Hu

Lang Liu

Shuping Peng

Xindong Teng

Peng Gao

Mengyu Luan

Bo Mao

Zexu Liu

Changjun Jiang

Chengguang Niu

Guowei Chai

Fu Tang

Bangrong Xu

This application relates to message sending and receiving methods and apparatuses, and a communication system. A control plane CP device in a communication system in which a CP and a user plane UP are separated generates a first message, where the first message includes route information and a control indication for the route information, and the route information is associated with a UP device. The CP device sends the first message to the UP device, so that the UP device updates the route information based on the control indication, where the first message is a packet forwarding control protocol PFCP message. Based on the technical solutions provided herein, interaction on routing control between the CP device and the UP device in a communication system architecture in which a CP and a UP are separated may be implemented.

Message sending and receiving methods and apparatuses, and communication system

A BRAS system-based packet encapsulation method includes obtaining user access information when receiving a user access protocol packet and performing VXLAN GPE encapsulation on the user access protocol packet based on the user access information. The encapsulation structure includes a user information header that is used to store the user access information, and a quantity of bytes occupied by the user information header is less than or equal to 12. In this application, the foregoing encapsulation structure is used to encapsulate a packet.

Broadband remote access server (BRAS) system-based packet encapsulation

Embodiments of the present disclosure provide a hot standby method, apparatus, and system. The method includes: saving, by an active device, first user information of the active device into a local cache module of the active device and sending, by the active device, the first user information to a remote cache module of a first standby device based on preset correlation information. In response to detecting that the active device becomes faulty, the first standby device obtains the first user information from the remote cache module of the first standby device and restores the first user information.

Hot standby method, apparatus, and system

A display panel, a manufacturing method thereof and a display device are provided. The display panel includes a base substrate, a pixel definition layer, a light emitting layer and a spacer. The pixel definition layer is configured to define each of subpixels in the display panel and includes a groove structure which is disposed between adjacent subpixels, the spacer is disposed in the groove structure, the light emitting layer is disposed on a side of the pixel definition layer and the spacer away from the base substrate, and a thermal expansion efficient of the spacer is greater than a thermal expansion efficient of the light emitting layer.

Display panel, fabrication method therefor, and display device

Embodiments of the present invention disclose a virtual network device. The virtual network device is configured to implement a broadband network gateway BNG function, and the virtual network device includes a load balance unit and a first forwarding unit; the load balance unit is configured to: receive a first data packet from a first user terminal, determine the first forwarding unit according to the first data packet and a first correspondence, and send the first data packet to the first forwarding unit, where the first correspondence indicates mapping from the first user terminal to the first forwarding unit; and the first forwarding unit is configured to receive and forward the first data packet. In addition, the embodiments of the present invention further disclose a method for implementing load sharing in a virtual network device.

Virtual network device and related method

A shift register unit and a driving method thereof, a scan driving circuit, an array substrate and a display device. The shift register unit includes: an input circuit configured for setting the first node to a valid level in a case where the input terminal is at a valid level; a first reset control circuit configured for setting the second node to a valid level and setting the input terminal to an invalid level in a case where the reset terminal is at a valid level; an output circuit configured for setting the output terminal to a valid level by using a clock signal in a case where the first node is at the valid level; a reset circuit configured for setting the first node and the output terminal to an invalid level in a case where the second node is at a valid level.

Shift register unit and driving method thereof, scan driving circuit, array substrate and display device

A BRAS system-based packet encapsulation method includes: obtaining user access information when receiving a user access protocol packet, performing VXLAN GPE encapsulation on the user access protocol packet based on the user access information, the encapsulation structure includes a user information header that is used to store the user access information, a quantity of bytes occupied by the user information header is less than or equal to 12. In this application, the foregoing encapsulation structure is used to encapsulate a packet.

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Beijing, China

Hongtao Guo