Huawei Technologies Co., Limited

Molex Corporation

Teng Fei Zhang

Bin Wang

Renzhi Yang

Yanming Li

Feng Chen

Li Zhou

Yi Pan

Hao Yin

Rui Sun

Jiyong Jiang

A method for establishing an end-to-end network connection includes obtaining, by a first node, super node information from a server, obtaining, by the first node, a network address translation (NAT) type of the first node, obtaining, by the first node, a NAT type of a to-be-connected second node from the server, determining, by the first node based on the NAT type of the first node and the NAT type of the second node, whether to use a relay node, and selecting, by the first node, the relay node from super nodes to establish a connection to the second node.

Method and apparatus for establishing end-to-end network connection, and network system

Embodiments of this application disclose a communication method and a related device. The method includes: A symmetric device listens on N local public ports, where N is a natural number greater than 1; and when the symmetric device receives a hole punching packet from the N local public ports, the symmetric device sends a response packet to a cone device based on the hole punching packet, so that the symmetric device establishes a communication connection to the cone device, where the hole punching packet is sent by the cone device, and the response packet carries a first network information mapping relationship. The cone device may directly communicate with the symmetric device, so that there is no need for a server having a data relay function, and costs of deploying the server are reduced.

Communication method and related device

The present disclosure provides a first connector, a second connector and a connector assembly having the first connector and the second connector. The first connector comprises an insulating base, two first conductive members fixed on the insulating base, a first magnetic attraction ring sheathing the insulating base, and a switch assembly fixed in the insulating base. The second connector comprises an insulating body, two second conductive members fixed on the insulating body, a second magnetic attraction ring sheathing an outer circumference of the insulating body, and a cover further sheathing an outer circumference of the second magnetic attraction ring. The first connector and the second connector can achieve a function of 360 degree mating and charging. The first connector integrates charging function and switch function which can save one connector, save space and cost in a small electronic device, facilitates miniaturization of the electronic device.

First connector, second connector and electrical connector assembly

Embodiments of the present invention disclose a method and system for indicating a direction. The method is executed by a mobile terminal, and includes: determining an orientation of a screen of the mobile terminal; determining any direction in four directions east, south, west, and north of a location of the mobile terminal; determining another direction based on the determined direction when the screen of the mobile terminal is determined to be downward, so that directions for every 90&#xb0; are respectively the east, the north, the west, and the south in a clockwise direction; and displaying all the determined directions on the screen of the mobile terminal. By using the solutions in the embodiments, a user can obtain a correct direction indication even when holding the mobile terminal non-horizontally, so that accuracy of the direction indication of the mobile terminal is improved.

Method and apparatus for indicating direction

Growing community of inventors

Shanghai, China

Teng Fei Zhang