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Patent Searching and Data


Title:
COMMUNICATION METHOD, APPARATUS AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/073570
Kind Code:
A1
Abstract:
Embodiments of the present application relate to the field of communications. Disclosed are a communication method, apparatus and method. The method comprises: a first forwarding node receives a first service message, the first forwarding node being another node, other than an end node, through which a transmission tunnel passes, and the transmission tunnel being a tunnel for transmitting the first service message; the first forwarding node obtains a residence time of the first service message in the first forwarding node; the first forwarding node sends a second service message, which comprises the residence time. By using the solution of the present application, the accuracy of calculation on service message transmission time is improved, so that it is ensured that a change value in transmission time, over a transmission tunnel, of service messages received by a power device each time does not exceed a preset threshold.

Inventors:
ZOU YUQUAN (CN)
ZHU YUN (CN)
LI YUNXING (CN)
QI YUNLEI (CN)
Application Number:
PCT/CN2020/121129
Publication Date:
April 22, 2021
Filing Date:
October 15, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04J3/06; H04L7/00
Foreign References:
CN106330371A2017-01-11
CN107113236A2017-08-29
CN103220775A2013-07-24
US10374938B12019-08-06
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