Huawei Technologies Co., Limited

Haiyan Mao

Bing Liu

Sheng Jiang

Delei Yu

Xiuli Zheng

Shoushou Ren

Yongtao Zhang

Ailiang Ma

Various embodiments provide an example method in which a first measurement packet can be generated. The first measurement packet includes link resource indication information, and the link resource indication information in the first measurement packet is configured to indicate each node on a forwarding path of the first measurement packet to perform local link resource measurement. In those embodiment, the first measurement packet can be sent to a next device on the forwarding path, where the first measurement packet includes local link resource information measured by the first device. Still in those embodiments, until the first measurement packet is forwarded to a third device by each node on the forwarding path of the first measurement packet, the third device receives the first measurement packets sent on different forwarding paths, and determines a path meeting the link resource indication information.

Packet forwarding path determining method, device, and system

A communication method and a communications device, so that both a location and a length of information carried in a data packet header are flexible and variable, the length does not need to be fixed, and the location does not need to be specified. Compared with a conventional protocol, the communication method has stronger flexibility and higher scalability. The method includes: obtaining, by a first device, a data packet, where the data packet includes a first packet header, the first packet header includes first indication information and a value of first packet header information, the first indication information is used to indicate a location of the value of the first packet header information, and the first packet header information is device identification information; and processing, by the first device, the data packet.

Communication method and communications device

Growing community of inventors

Beijing, China

Haiyan Mao