CN-122002386-A - PDU Set processing method, device, communication equipment and readable storage medium

Abstract

The application discloses a PDU Set processing method, a device, communication equipment and a readable storage medium. The method comprises the steps that a first communication device executes first operation, wherein the first operation comprises at least one of sending first indication information or second indication information when a first condition is met, determining that PDU Set is successful or failed according to a first ratio, losing packets based on the first ratio, receiving the first information, wherein the first condition comprises at least one of the first ratio and third indication information, the third indication information is used for requesting to execute processing based on the first ratio, the first indication information is used for indicating one of PDU Set processing is supported, the first communication device supports PDU Set processing, and the second indication information is used for indicating one of processing based on the first ratio is supported, and the first communication device supports processing based on the first ratio.

Inventors

• KE XIAOWAN

Assignees

• 维沃移动通信有限公司

Dates

Publication Date

20260508

Application Date

20241108

Priority Date

20241107

Claims (20)

1. 1. A method for processing a PDU Set, comprising: the first communication device performs a first operation comprising at least one of: transmitting first indication information or second indication information under the condition that the first condition is met; Determining success or failure of the PDU Set according to the first ratio; Packet loss based on the first ratio; Wherein, the The first condition includes receiving first information including at least one of the first ratio and third indication information, the third indication information being information for requesting execution of a process based on the first ratio; The first indication information is used for indicating one of PDU Set processing is supported, and the first communication device supports PDU Set processing; the second indication information is for indicating one of a process based on the first ratio is supported, and the first communication device supports the process based on the first ratio.
2. 2. The method according to claim 1, wherein the first indication information is sent if the first condition is satisfied; the first condition further includes at least one of the first communication device supporting PDU Set processing or supporting first rate based processing, the PDU Set processing being supported or the first rate based processing being supported.
3. 3. The method according to claim 1, wherein the second indication information is transmitted in case the first condition is satisfied; The first condition further includes at least one of the first communication device supporting a first rate based process, the first rate based process being supported.
4. 4. A method according to any one of claim 1 to 3, wherein, The first ratio satisfies at least one of: The first ratio is a second ratio or a third ratio; the first ratio is used for determining success or failure of the PDU Set; wherein the second ratio satisfies one of: The second ratio is the maximum value of the first-type PDU duty ratio in the PDU Set under the condition that the PDU Set can be used; The PDU Set can be used if the first class PDU duty cycle is less than or equal to the second ratio; In the case where the first-type PDU duty ratio is greater than or equal to the second ratio, the PDU Set cannot be used; Wherein, the The first type PDU is a PDU in the PDU Set; the first type of PDU includes at least one of an unobtainable PDU, a dropped PDU, a delivery failure PDU, and a failed PDU; The third ratio satisfies one of: the third ratio is the minimum value of the second-class PDU duty ratio in the PDU Set under the condition that the PDU Set can be used; In case the second class PDU duty cycle is greater than or equal to the third ratio, the PDU Set can be used; In the case that the second-class PDU duty cycle is less than or equal to the third ratio, the PDU Set cannot be used; Wherein, the The second type PDU is a PDU in the PDU Set; The second type of PDU includes at least one of an acquired PDU, a transmitted successful PDU, a received successful PDU, a transmitted successful PDU, and a successful PDU.
5. 5. The method of claim 4, wherein determining the success or failure of the PDU Set based on the first ratio comprises: Under the condition that the second condition is met, determining that the PDU Set is successful; under the condition that the third condition is met, determining that the PDU Set fails; Wherein, the The second condition includes at least one of: A successful PDU duty cycle is greater than or equal to the third ratio; the fraction of failed or discarded PDUs is less than or equal to the second ratio; the third condition includes at least one of: the successful PDU duty cycle is less than or equal to the third ratio; The fraction of failed or discarded PDUs is greater than or equal to the second ratio.
6. 6. The method of claim 1, wherein determining the success or failure of the PDU Set based on the first ratio comprises: Under the condition that the second condition is met, determining that the PDU Set is successful; under the condition that the third condition is met, determining that the PDU Set fails; Wherein, the The second condition includes at least one of: a successful PDU duty cycle is greater than or equal to the first ratio; The fraction of failed or discarded PDUs is less than or equal to the first ratio; the third condition includes at least one of: the successful PDU duty cycle is less than or equal to the first ratio; the fraction of failed or discarded PDUs is greater than or equal to the first ratio.
7. 7. The method according to any one of claims 1 to 6, wherein determining a PDU Set success or failure according to the first ratio comprises: in the case of the received first information, determining a success or failure of the PDU Set according to a first ratio, the first information including the first ratio.
8. 8. The method of claim 7, wherein the first information further comprises PSER.
9. 9. The method of claim 1, wherein the step of determining the position of the substrate comprises, In the case that the seventh condition is not satisfied or the eighth condition is satisfied, the first operation includes determining whether a PDU Set succeeds or fails without depending on the first ratio; wherein the eighth condition includes at least one of: The first communication device receives the first ratio but does not receive PSER; the first communication device receives the PSER but does not receive the first ratio; the first communication device does not receive the PSER and the first ratio; The seventh condition includes the first communication device receiving the first ratio sum PSER.
10. 10. The method of claim 1, wherein the step of determining the position of the substrate comprises, In the case that the ninth condition is met, the first operation meets at least one of the following conditions that the first operation comprises packet loss according to the first ratio, and the first operation does not comprise PDU Set success or failure determination according to the first ratio; The ninth condition includes at least one of: the first communication device receives the first ratio; The first communication device does not receive PSER.
11. 11. The method of claim 1, wherein the first ratio or third indication information implicitly indicates that at least one of PDU Set information identification and PDU Set information tagging is supported.
12. 12. The method of claim 11, wherein at least one of a PDU Set information identification and a PDU Set information tag is supported, and wherein at least one of a PDU Set information identification and a PDU Set information tag in an uplink direction is supported, and wherein at least one of a PDU Set information identification and a PDU Set information tag in a downlink direction is supported.
13. 13. The method according to any one of claims 1 to 12, wherein the first ratio comprises at least one of a first ratio for an upstream direction and a first ratio for a downstream direction.
14. 14. A method for PDU Set processing, comprising: the second communication device performs a second operation comprising at least one of: transmitting first information to a first communication device, the first information including at least one of a first ratio and third indication information, the third indication information being information for requesting execution of a process based on the first ratio; Transmitting fourth indication information to the first communication device, the fourth indication information indicating that at least one of PDU Set information identification and PDU Set information tagging is supported, if the fourth condition is satisfied; if the fifth condition is met, sending fifth instruction information to the user plane function, wherein the fifth instruction information is used for requiring the operation of activating the PDU Set information mark; Wherein the fourth condition includes at least one of: The first ratio is absent or unclear; Processing based on the first ratio is not permitted or required to be performed; the fifth condition includes at least one of: receiving first indication information or second indication information sent by the first communication equipment; a first ratio exists or a process based on the first ratio is required to be performed; The first indication information is used for indicating one of PDU Set processing is supported, and the first communication device supports PDU Set processing; The second indication information is for indicating one of a process based on the first ratio is supported, and a first communication device supports the process based on the first ratio.
15. 15. The method of claim 14, wherein the step of providing the first information comprises, The first ratio satisfies at least one of: The first ratio is a second ratio or a third ratio; the first ratio is used for determining success or failure of the PDU Set; wherein the second ratio satisfies one of: The second ratio is the maximum value of the first-type PDU duty ratio in the PDU Set under the condition that the PDU Set can be used; The PDU Set can be used if the first class PDU duty cycle is less than or equal to the second ratio; In the case where the first-type PDU duty ratio is greater than or equal to the second ratio, the PDU Set cannot be used; Wherein, the first type PDU is a PDU in the PDU Set; the first type of PDU includes at least one of an unobtainable PDU, a dropped PDU, a delivery failure PDU, and a failed PDU; The third ratio satisfies one of: the third ratio is the minimum value of the second-class PDU duty ratio in the PDU Set under the condition that the PDU Set can be used; In case the second class PDU duty cycle is greater than or equal to the third ratio, the PDU Set can be used; In the case that the second-class PDU duty cycle is less than or equal to the third ratio, the PDU Set cannot be used; wherein the second type of PDU is a PDU in the PDU Set; The second type of PDU includes at least one of an acquired PDU, a transmitted successful PDU, a received successful PDU, a transmitted successful PDU, and a successful PDU.
16. 16. The method of claim 14, wherein the step of providing the first information comprises, The processing based on the first ratio includes at least one of: determining a PDU Set success or failure based on the first ratio; Packet loss based on the first ratio.
17. 17. The method of claim 14, wherein the first information further comprises PSER.
18. 18. The method of claim 17, wherein transmitting the first information to the first communication device comprises: And in the case that the first communication device is required to perform the determination of success or failure of the PDU Set according to the first ratio, transmitting a first ratio sum PSER to the first communication device.
19. 19. The method of claim 14, wherein the transmitting the first information to the first communication device comprises: transmitting the first ratio to the first communication device if a sixth condition is satisfied; Wherein the sixth condition includes: At least one of identification and tagging of PDU Set information is supported; Requiring the first communication device to perform packet loss based on the first ratio; The first communication device is required to perform a determination of a success or failure of a PDU Set based on the first ratio.
20. 20. The method of claim 14, wherein the fourth condition further comprises at least one of: No PDU Set QoS parameter; At least one of PDU Set information identification and PDU Set information tagging is supported; Existence of protocol description information; The user plane function supports at least one of PDU Set information identification and PDU Set information tagging.

Description

PDU Set processing method, device, communication equipment and readable storage medium Technical Field The application belongs to the technical field of wireless communication, and particularly relates to a PDU Set processing method, a device, communication equipment and a readable storage medium. Background In R19, a ratio of PDUs in the Set of protocol data units (Protocol Data Unit Set, PDU Set) is introduced, e.g. in case of congestion, the specified ratio PDUs may be discarded. After the above ratio is introduced, how the radio access Network (Radio Access Network, RAN) side and the Core Network (CN) side handle the problem to be solved. Disclosure of Invention The embodiment of the application provides a PDU Set processing method, a device, communication equipment and a readable storage medium, which are used for solving the problem of how to process a radio access network side and a core network side after the ratio of PDU in a PDU Set is introduced. In a first aspect, a method for PDU Set processing is provided, including: the first communication device performs a first operation comprising at least one of: transmitting first indication information or second indication information under the condition that the first condition is met; Determining success or failure of the PDU Set according to the first ratio; Packet loss based on the first ratio; Wherein, the The first condition includes receiving first information including at least one of the first ratio and third indication information, the third indication information being information for requesting execution of a process based on the first ratio; The first indication information is used for indicating one of PDU Set processing is supported, and the first communication device supports PDU Set processing; the second indication information is for indicating one of a process based on the first ratio is supported, and the first communication device supports the process based on the first ratio. In a second aspect, a method for PDU Set processing is provided, including: the second communication device performs a second operation comprising at least one of: transmitting first information to a first communication device, the first information including at least one of a first ratio and third indication information, the third indication information being information for requesting execution of a process based on the first ratio; Transmitting fourth indication information to the first communication device, the fourth indication information indicating that at least one of PDU Set information identification and PDU Set information tagging is supported, if the fourth condition is satisfied; if the fifth condition is met, sending fifth instruction information to the user plane function, wherein the fifth instruction information is used for requiring the operation of activating the PDU Set information mark; Wherein the fourth condition includes at least one of: The first ratio is absent or unclear; Processing based on the first ratio is not permitted or required to be performed; the fifth condition includes at least one of: receiving first indication information or second indication information sent by the first communication equipment; a first ratio exists or a process based on the first ratio is required to be performed; The first indication information is used for indicating one of PDU Set processing is supported, and the first communication device supports PDU Set processing; The second indication information is for indicating one of a process based on the first ratio is supported, and a first communication device supports the process based on the first ratio. In a third aspect, an apparatus for PDU Set processing is provided, including: A processing module for performing a first operation, the first operation comprising at least one of: transmitting first indication information or second indication information under the condition that the first condition is met; Determining success or failure of the PDU Set according to the first ratio; Packet loss based on the first ratio; Wherein, the The first condition includes receiving first information including at least one of the first ratio and third indication information, the third indication information being information for requesting execution of a process based on the first ratio; The first indication information is used for indicating one of PDU Set processing is supported, and the first communication device supports PDU Set processing; the second indication information is for indicating one of a process based on the first ratio is supported, and the first communication device supports the process based on the first ratio. In a fourth aspect, an apparatus for PDU Set processing is provided, including: a processing module for performing a second operation, the second operation comprising at least one of: transmitting first information to a first communication device, the first information including at leas