CN-122001437-A - Method and device for realizing early media service and network side node

Abstract

The application discloses a method, a device and a network side node for realizing early media service, which belong to the technical field of communication, wherein the method for realizing early media service comprises the steps that under the condition that first information is received by a first network node, at least one of first operation and second operation is executed based on the first information, the first information is used for indicating early media, the first operation comprises at least one of selecting or determining a target access gateway, stopping indicating a ground access gateway to release first media related resources, the second operation comprises any one of third operation and fourth operation, the third operation comprises stopping selecting or determining an on-board access gateway as the target access gateway, and the fourth operation comprises at least one of selecting or determining an on-board access gateway as the target access gateway, indicating the on-board access gateway to execute at least one of reserving or distributing second media related resources and configuring second media related resources.

Inventors

• XIE ZHENHUA
• JIN HUI
• ZHANG DI

Assignees

• 维沃移动通信有限公司

Dates

Publication Date

20260508

Application Date

20241107

Claims (20)

1. 1. A method for implementing an early media service, the method comprising: The method comprises the steps that under the condition that first information is received, a first network node executes at least one of a first operation and a second operation based on the first information, wherein the first information is used for indicating early media; wherein the first operation includes at least one of: selecting or determining a target access gateway; stopping instructing the ground access gateway to release the first media related resources; Wherein the second operation includes any one of a third operation and a fourth operation; Wherein the third operation includes: stopping selecting or determining the on-board access gateway as a target access gateway; wherein the fourth operation includes at least one of: Selecting or determining an on-board access gateway as a target access gateway; The on-board access gateway is instructed to at least one of reserve or allocate resources related to the second medium, and configure the resources related to the second medium.
2. 2. The method of claim 1, wherein the first network node, upon receiving the first information, performs at least one of a first operation and a second operation based on the first information, comprising: The first network node performs at least one of the first operation and the second operation based on the first information and the third information, if the first information and the third information are received; wherein the third information includes at least one of: Second information for indicating satellite access related information; Policy information or configuration information.
3. 3. The method according to claim 1 or 2, wherein the target access gateway comprises at least one of: A ground access gateway; and the on-board access gateway.
4. 4. A method according to claim 2 or 3, characterized in that the second information is used to indicate at least one of the following: satellite access related information of a calling party; The called satellite accesses the relevant information.
5. 5. The method according to any one of claims 3 to 4, further comprising: The first network node sends at least one item of first resource information and second resource information to a second network node; wherein the first resource information is associated with the first media and the second resource information is associated with the second media.
6. 6. The method of claim 5, wherein the method further comprises: the first network node sends first indication information to the second network node; wherein the first indication information is used for at least one of the following: indicating that the first resource information is related to a ground access gateway; indicating that the second resource information is related to an on-board access gateway; indicating that the first resource information and the second resource information are related to different access gateways; The indication inserts an on-board user plane node.
7. 7. The method according to claim 5 or 6, characterized in that the method further comprises: The first network node sends session description protocol information to terminal equipment; wherein information of the first media and information of the second media are combined in the session description protocol information.
8. 8. The method according to any one of claims 1 to 7, further comprising: The first network node executes a fifth operation under the condition of receiving a session response message or an update message sent by a network side; wherein the fifth operation includes at least one of: instructing the ground access gateway to release the first media related resources; selecting or determining an on-board access gateway as the target access gateway; The on-board access gateway is instructed to at least one of reserve or allocate resources related to the second medium, and configure the resources related to the second medium.
9. 9. The method according to any one of claims 1 to 8, wherein the first media is related to early media and/or the second media is unrelated to early media.
10. 10. A method for implementing an early media service, the method comprising: The second network node receives at least one of the first resource information and the second resource information from the first network node; the second network node performs a first configuration operation; Wherein the first configuration operation comprises at least one of: configuring a ground user plane node based on the first resource information; and configuring the on-board user plane node based on the second resource information.
11. 11. The method of claim 10, wherein the first configuration operation further comprises at least one of: Inserting the on-board user plane node into a transmission channel between the terminal equipment and the ground user plane node; and configuring the data message between the satellite user plane node forwarding terminal equipment and the ground user plane node.
12. 12. The method of claim 11, wherein the data message comprises at least one of: The terminal equipment transmits a data message of a ground access gateway through the ground user plane node; the ground access gateway transmits a data message to the terminal equipment through the ground user plane node; wherein the ground access gateway is associated with the first resource information.
13. 13. The method according to any one of claims 10 to 12, further comprising: The second network node receives first indication information from the first network node; The second network node performs a first configuration operation comprising: The second network node performs the first configuration operation based on the first indication information; wherein the first indication information is used for at least one of the following: indicating that the first resource information is related to a ground access gateway; indicating that the second resource information is related to an on-board access gateway; indicating that the first resource information and the second resource information are related to different access gateways; The indication inserts an on-board user plane node.
14. 14. The method of claim 13, wherein the second network node performs the first configuration operation based on the first indication information, comprising at least one of: The second network node configures the ground user plane node based on the first indication information; the second network node configures the on-board user plane node based on the first indication information.
15. 15. An apparatus for implementing an early media service, applied to a first network node, the apparatus comprising: the processing module is used for executing at least one of a first operation and a second operation based on the first information when the first information is received, wherein the first information is used for indicating early media; wherein the first operation includes at least one of: selecting or determining a target access gateway; stopping instructing the ground access gateway to release the first media related resources; Wherein the second operation includes any one of a third operation and a fourth operation; Wherein the third operation includes: stopping selecting or determining the on-board access gateway as a target access gateway; wherein the fourth operation includes at least one of: Selecting or determining an on-board access gateway as a target access gateway; The on-board access gateway is instructed to at least one of reserve or allocate the second media related resources and configure the second media related resources.
16. 16. The apparatus of claim 15, wherein the processing module is specifically configured to: in the case of receiving first information and third information, performing at least one of the first operation and the second operation based on the first information and the third information; wherein the third information includes at least one of: Second information for indicating satellite access related information; Policy information or configuration information.
17. 17. The apparatus according to claim 15 or 16, wherein the target access gateway comprises at least one of: A ground access gateway; and the on-board access gateway.
18. 18. The apparatus of claim 16 or 17, the second information to indicate at least one of: satellite access related information of a calling party; The called satellite accesses the relevant information.
19. 19. An implementation apparatus of an early media service, applied to a second network node, the apparatus comprising: a receiving module for receiving at least one of first resource information and second resource information from a first network node; the processing module is used for executing a first configuration operation; Wherein the first configuration operation comprises at least one of: configuring a ground user plane node based on the first resource information; and configuring the on-board user plane node based on the second resource information.
20. 20. The apparatus of claim 19, wherein the first configuration operation further comprises at least one of: Inserting the on-board user plane node into a transmission channel between the terminal equipment and the ground user plane node; and configuring the data message between the satellite user plane node forwarding terminal equipment and the ground user plane node.

Description

Method and device for realizing early media service and network side node Technical Field The application belongs to the technical field of communication, and particularly relates to a method and a device for realizing early media service and a network side node. Background In satellite communication, if the calling and called UEs are under satellite coverage, the communication path may be exchanged directly on the satellite without going through the ground, so that the communication delay may be significantly shortened. However, in the call setup process, if the user signs up for the early media service, before the session is answered, the network side device will send the color ring media to the calling UE, and the color ring server is on the ground, so that the calling UE and the called UE talk through the satellite interactive media, and the color ring is played to the calling UE through the satellite from the ground. This causes the playing of the color ring back tone media to be interrupted. How to play the color ring media to the calling UE under the condition that both the calling party and the called party are satellite access is a problem to be solved. Disclosure of Invention The embodiment of the application provides a method and a device for realizing early media service and a network side node, which can realize the problem that early media is played to a calling party under the condition that both the calling party and a called party are satellite access. In a first aspect, a method for implementing an early media service is provided, including: The method comprises the steps that under the condition that first information is received, a first network node executes at least one of a first operation and a second operation based on the first information, wherein the first information is used for indicating early media; wherein the first operation includes at least one of: selecting or determining a target access gateway; stopping instructing the ground access gateway to release the first media related resources; Wherein the second operation includes any one of a third operation and a fourth operation; Wherein the third operation includes: stopping selecting or determining the on-board access gateway as a target access gateway; wherein the fourth operation includes at least one of: Selecting or determining an on-board access gateway as a target access gateway; The on-board access gateway is instructed to at least one of reserve or allocate the second media related resources and configure the second media related resources. In a second aspect, another implementation method of an early media service is provided, including: The second network node receives at least one of the first resource information and the second resource information from the first network node; the second network node performs a first configuration operation; Wherein the first configuration operation comprises at least one of: configuring a ground user plane node based on the first resource information; and configuring the on-board user plane node based on the second resource information. In a third aspect, an implementation apparatus of an early media service is provided, which is applied to a first network node, and includes: the processing module is used for executing at least one of a first operation and a second operation based on the first information when the first information is received, wherein the first information is used for indicating early media; wherein the first operation includes at least one of: selecting or determining a target access gateway; stopping instructing the ground access gateway to release the first media related resources; Wherein the second operation includes any one of a third operation and a fourth operation; Wherein the third operation includes: stopping selecting or determining the on-board access gateway as a target access gateway; wherein the fourth operation includes at least one of: Selecting or determining an on-board access gateway as a target access gateway; The on-board access gateway is instructed to at least one of reserve or allocate the second media related resources and configure the second media related resources. In a fourth aspect, another implementation apparatus of an early media service is provided, applied to a second network node, including: a receiving module for receiving at least one of first resource information and second resource information from a first network node; the processing module is used for executing a first configuration operation; Wherein the first configuration operation comprises at least one of: configuring a ground user plane node based on the first resource information; and configuring the on-board user plane node based on the second resource information. In a fifth aspect, there is provided a network side node comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, i