Abstract
A quality of service (QoS) control method and a device, where the method includes: a session management function (SMF) entity obtaining service data flow (SDF)-level QoS control information; the SMF entity sending the SDF-level QoS control information to a terminal; and the terminal performing QoS control on an uplink data packet based on the SDF-level QoS control information, or the terminal deleting the SDF-level QoS control information. The terminal can perform the QoS control on the uplink data packet based on the SDF-level QoS control information.
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5G | 24/06/2021 | ISLD-202106-041 | HUAWEI | No | Family Member |
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CN109314921A | 5G | 24/06/2021 | ISLD-202106-041 | HUAWEI | Yes | Basis Patent | ||||
BR112019023333A2 | 5G | 24/06/2021 | ISLD-202106-041 | HUAWEI | No | Family Member | ||||
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EP3624500A1 | 5G | 24/06/2021 | ISLD-202106-041 | HUAWEI | No | Family Member | ||||
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KR20200004397A | 5G | 24/06/2021 | ISLD-202106-041 | HUAWEI | No | Family Member | ||||
RU2744907C1 | 5G | 24/06/2021 | ISLD-202106-041 | HUAWEI | No | Family Member | ||||
US10772004B2 | 5G | 24/06/2021 | ISLD-202106-041 | HUAWEI | No | Family Member | ||||
US2019261211A1 | 5G | 24/06/2021 | ISLD-202106-041 | HUAWEI | No | Family Member | ||||
WO2018205155A1 | 5G | 24/06/2021 | ISLD-202106-041 | HUAWEI | No | Family Member | ||||
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Claim
1. A quality of service (QoS) control method, comprising:
sending, by a policy control function entity, policy control rule information to a session management function entity; obtaining, by the session management function entity, one or more service data flow (SDF)-level QoS rules based on the policy control rule information, wherein each SDF-level QoS rule corresponds to an SDF, and wherein each SDF-level QoS rule comprises a QoS rule identifier, at least one SDF-level packet filter corresponding to the SDF, an SDF-level QoS rule precedence value corresponding to the SDF, and a QoS flow identifier; and providing, by the session management function entity, the one or more SDF-level QoS rules to a terminal.
2. The method according to claim 1, wherein different SDFs correspond to a same QoS flow.
3. The method according to claim 2, wherein SDF-level QoS rule precedence values of the different SDFs are different.
4. The method according to claim 1, further comprising:
sending, by the session management function entity, SDF control information to a user plane function entity, wherein the SDF control information comprises the at least one SDF-level packet filter, the SDF-level QoS rule precedence value, and the QoS flow identifier; and verifying, by the user plane function entity, an uplink data packet from the terminal based on the SDF control information.
5. The method according to claim 1, further comprising:
sending, by the session management function entity, the QoS flow identifier to an access network device; and associating, by the access network device, the QoS flow identifier with a data radio bearer (DRB).
6. A system, comprising:
a policy control function entity configured to send policy control rule information; and a session management function entity configured to:
receive the policy control rule information from the policy control function entity;
obtain one or more service data flow (SDF)-level quality of service (QoS) rules based on the policy control rule information, wherein each SDF-level QoS rule corresponds to an SDF, and wherein each SDF-level QoS rule comprises a QoS rule identifier, at least one SDF-level packet filter corresponding to the SDF, an SDF-level QoS rule precedence value corresponding to the SDF, and a QoS flow identifier; and
provide, the one or more SDF-level QoS rules to a terminal.
7. The system according to claim 6, wherein different SDFs correspond to a same QoS flow.
8. The system according to claim 6, wherein SDF-level QoS rule precedence values of the different SDFs are different.
9. The system according to claim 6, further comprising a user plane function entity, wherein the session management function entity is further configured to send SDF control information to the user plane function entity, wherein the SDF control information comprises the at least one SDF-level packet filter, the SDF-level QoS rule precedence value, and the QoS flow identifier; and wherein the user plane function entity is configured to verify an uplink data packet from the terminal based on the SDF control information.
10. The system according to claim 6, further comprising an access network device, wherein the session management function entity is further configured to send the QoS flow identifier to the access network device, and wherein the access network device is configured to associate the QoS flow identifier with a data radio bearer (DRB).
11. A quality of service (QoS) control method, comprising:
obtaining, by a session management function entity, one or more service data flow (SDF)-level QoS rules, wherein each SDF-level QoS rule corresponds to an SDF, and wherein each SDF-level QoS rule comprises a QoS rule identifier, at least one SDF-level packet filter corresponding to the SDF, an SDF-level QoS rule precedence value corresponding to the SDF, and a QoS flow identifier; and providing, by the session management function entity, the one or more SDF-level QoS rules to a terminal.
12. The method according to claim 11, wherein obtaining the one or more SDF-level QoS rules comprises either:
obtaining, by the session management function entity, the one or more SDF-level QoS rules based on policy control rule information or a QoS control rule from a policy control function entity; or obtaining, by the session management function entity, the one or more SDF-level QoS rules based on a local policy.
13. The method according to claim 11, wherein different SDFs correspond to a same QoS flow.
14. The method according to claim 11, wherein SDF-level QoS rule precedence values of the different SDFs are different.
15. The method according to claim 11, further comprising sending, by the session management function entity, SDF control information to a user plane function entity, wherein the SDF control information comprises the at least one SDF-level packet filter, the SDF-level QoS rule precedence value, and the QoS flow identifier.
16. The method according to claim 11, further comprising sending, by the session management function entity, the QoS flow identifier to an access network device.
17. A device, comprising:
a memory storage device comprising instructions; and one or more processors in communication with the memory storage device, wherein the one or more processors are configured to execute the instructions to:
obtain one or more service data flow (SDF)-level quality of service (QoS) rules, wherein each SDF-level QoS rule corresponds to an SDF, and wherein each SDF-level QoS rule comprises a QoS rule identifier, at least one SDF-level packet filter corresponding to the SDF, an SDF-level QoS rule precedence value corresponding to the SDF, and a QoS flow identifier; and
provide the one or more SDF-level QoS rules to a terminal.
18. The device according to claim 17, wherein the one or more processors execute the instructions to:
obtain the one or more SDF-level QoS rules based on policy control rule information or a QoS control rule from a policy control function entity; or obtain the one or more SDF-level QoS rules based on a local policy.
19. The device according to claim 17, wherein different SDFs correspond to a same QoS flow.
20. The device according to claim 17, wherein the one or more processors execute the instructions to send SDF control information to a user plane function entity, wherein the SDF control information comprises the at least one SDF-level packet filter, the SDF-level QoS rule precedence value, and the QoS flow identifier.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.