CN-122003852-A - Communication method, communication device, communication system, storage medium, and program product

Abstract

The embodiment of the disclosure relates to a communication method, a communication device, a communication system, a storage medium and a program product. The communication method includes the first node receiving first information sent by the second node, the first information being used to indicate content-based QoS requirements associated with a media data stream. In the present disclosure, content-based QoS processing can be performed on media data flows to enable support for services such as immersive services and optimize QoE.

Inventors

• WU JINHUA
• LIU JIANNING
• LI YANHUA

Assignees

• 北京小米移动软件有限公司

Dates

Publication Date

20260508

Application Date

20250716

Claims (20)

1. 1. A method of communication, performed by a first node, the method comprising: First information sent by a second node is received, the first information being used to indicate content-based quality of service, qoS, requirements associated with a media data stream.
2. 2. The method of claim 1, wherein the first information comprises at least one of: indication information for indicating support of content-based QoS processing; Grade information for indicating the grade of service content associated with the media data stream; Mapping information, which is used for indicating the mapping relation between the service content grade and QoS configuration; priority information indicating a priority of QoS configuration associated with the service content class.
3. 3. The method of claim 2, wherein the ranking information is determined based on content complexity associated with data packets in the media data stream.
4. 4. A method according to claim 3, wherein the traffic content levels associated with packets of different content complexity are different.
5. 5. A method according to any of claims 2 to 4, wherein a plurality of service content levels are associated with one media data stream.
6. 6. A method according to any one of claims 2 to 5, wherein a service content level is associated with one or more media data streams.
7. 7. The method of any one of claims 1 to 5, wherein the method further comprises: and according to the first information, sending a first rule to a third node, wherein the first rule is used for determining QoS configuration of the media data flow by the third node, and the QoS configuration is used for content-based QoS processing.
8. 8. A method of communication performed by a third node, the method comprising: Receiving a first rule sent by a first node, wherein the first rule is determined by the first node according to first information, and the first information is used for indicating content-based quality of service (QoS) requirements associated with a media data stream; According to the first rule, second information is determined, wherein the second information is used for indicating QoS configuration of the media data flow, and the QoS configuration is used for content-based QoS processing.
9. 9. The method of claim 8, wherein the second information comprises at least one of: Configuration information for indicating a QoS configuration authorized by the first node for the media data flow; the grade information is used for indicating the grade of the service content associated with the media data stream; mapping information, which is used for indicating the mapping relation between different service content grades and QoS configuration; priority information indicating a priority of QoS configuration associated with the service content class.
10. 10. The method of claim 9, wherein the ranking information is determined based on content complexity associated with data packets in the media data stream.
11. 11. The method of claim 10, wherein the traffic content levels associated with packets of different content complexity are different.
12. 12. A method according to any of claims 9 to 11, wherein multiple service content levels are associated with the same media data stream.
13. 13. A method according to any one of claims 9 to 12, wherein a service content level is associated with one or more media data streams.
14. 14. The method of any one of claims 8 to 13, wherein the method further comprises: and sending the second information to a fourth node, wherein the second information is used for the fourth node and/or the terminal to perform content-based QoS processing on the media data flow.
15. 15. A method of communication performed by a fourth node, the method comprising: receiving second information sent by a third node, wherein the second information is used for indicating quality of service (QoS) configuration of the media data stream for content; and according to the second information, performing content-based QoS processing on the media data flow.
16. 16. The method of claim 15, wherein the second information comprises at least one of: Configuration information for indicating a QoS configuration authorized by the first node for the media data flow; the grade information is used for indicating the grade of the service content associated with the media data stream; mapping information, which is used for indicating the mapping relation between different service content grades and QoS configuration; priority information indicating a priority of QoS configuration associated with the service content class.
17. 17. The method of claim 16, wherein the ranking information is determined based on content complexity associated with data packets in the media data stream.
18. 18. The method of claim 17, wherein the traffic content levels associated with packets of different content complexity are different.
19. 19. A method according to any one of claims 16 to 18, wherein a plurality of service content levels are associated with the same media data stream.
20. 20. A method according to any one of claims 16 to 19, wherein a service content level is associated with one or more media data streams.

Description

Communication method, communication device, communication system, storage medium, and program product Technical Field The present disclosure relates to the field of communication technologies, and in particular, to a communication method, a communication device, a communication system, a storage medium, and a program product. Background In the wireless communication technology, immersive communication (IMMERSIVE COMMUNICATION) is a next-generation communication paradigm for creating highly realistic, natural interactive and immersive communication experiences by using advanced mobile network capabilities through technologies such as augmented reality (extend reality, XR), holography, spatial audio and video, multisensory interaction and the like. For immersive traffic (IMMERSIVE SERVICE) traffic, higher quality of service (quality of service, qoS) support may generally improve user quality of experience (quality of experience, qoE). Disclosure of Invention The embodiment of the disclosure provides a communication method, a communication device, a communication system, a storage medium and a program product. According to a first aspect of embodiments of the present disclosure, a communication method is presented, performed by a first node, the method comprising receiving first information sent by a second node, the first information being used to indicate content-based QoS requirements associated with a media data stream. According to a second aspect of the embodiments of the present disclosure, a communication method is provided, which is performed by a third node, the method comprising receiving a first rule sent by a first node, the first rule being determined by the first node according to first information indicating content-based QoS requirements associated with a media data flow, determining second information according to the first rule, the second information indicating QoS configuration of the media data flow for content-based QoS treatment. According to a third aspect of embodiments of the present disclosure, a communication method is provided, performed by a fourth node, the method comprising receiving second information sent by the third node, the second information being used to indicate a QoS configuration for a media data flow based on content, and performing QoS processing for the media data flow based on the content according to the second information. According to a fourth aspect of the embodiments of the present disclosure, a communication method is provided, which is applied to a communication system, the communication system including a first node, a second node, a third node and a fourth node, the method including the second node sending first information to the first node, the first information being used for indicating content-based QoS requirements associated with a media data stream, the first node sending first rules to the third node according to the first information, the third node sending second information to the fourth node, the second information being used for indicating a QoS configuration for the media data stream, wherein the QoS configuration is used for the fourth node to perform content-based QoS processing on the media data stream and/or the terminal performing content-based QoS processing on the media data stream. According to a fifth aspect of embodiments of the present disclosure, a communication device, such as a first node, is presented. The communication device includes a transceiver module configured to receive first information sent by a second node, the first information indicating content-based QoS requirements associated with a media data stream. According to a sixth aspect of embodiments of the present disclosure, a communication device, such as a third node, is presented. The communication device comprises a transceiver module configured to receive a first rule sent by a first node, the first rule being determined by the first node according to first information indicating content-based QoS requirements associated with a media data stream, and a processing module configured to determine second information according to the first rule, the second information indicating QoS configuration of the media data stream for content-based QoS processing. According to a seventh aspect of embodiments of the present disclosure, a communication device, such as a fourth node, is presented. The communication device comprises a transceiver module configured to receive second information sent by a third node, the second information being used for indicating QoS configuration of a media data stream for content, and a processing module configured to execute QoS processing of the media data stream for content according to the second information. According to a ninth aspect of the embodiments of the present disclosure, a communication system is provided, which includes at least one of a first node, a second node, a third node, a fourth node and a terminal, where the first node