Title:
COMMUNICATION METHOD, COMMUNICATION APPARATUS, AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/267652
Kind Code:
A1
Abstract:
The present application provides a communication method, a communication apparatus, and a communication system. The method comprises: matching a first data packet and flow description information, wherein the flow description information comprises an offset, a length, and a reference value, the offset is used for indicating a starting point of a target field in a data packet to be matched, the length represents the length of the target field, and the reference value is used for matching the value of the target field; when the first data packet matches the flow description information, adding a QFI corresponding to the flow description information to a header of the first data packet to obtain a second data packet; and sending the data packet. According to the solution, the target field of a service data packet is exactly matched by means of an offset, a length, and a reference value, and thus data packets of different service types can be effectively distinguished, thereby facilitating a network side to execute different controls on the data packets of different service types.
Inventors:
ZHOU KAI (CN)
DING HUI (CN)
XIE CHUNSHENG (CN)
DING HUI (CN)
XIE CHUNSHENG (CN)
Application Number:
PCT/CN2022/087732
Publication Date:
December 29, 2022
Filing Date:
April 19, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W28/24
Domestic Patent References:
| WO2021018420A1 | 2021-02-04 | |||
| WO2017198132A1 | 2017-11-23 |
Foreign References:
| US20150381502A1 | 2015-12-31 | |||
| CN109413619A | 2019-03-01 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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