Granted Patent B2

US 12,244,873 · App. 17/726,060 · Granted Mar 4, 2025

Inventor: Iraj Sodagar (Los Angeles, CA)

Assignee: TENCENT AMERICA LLC

H04N21/2187H04N21/25825

Abstract

Claims (45)

1. A method for performing live-streaming of user-generated content over a media-streaming network, the method being performed by at least one processor and comprising:

transmitting, by a 5 th generation media streaming (5GMS)-aware application, a live-streaming request corresponding to the user-generated content to a 5GMS application provider (AP);

receiving, by the 5GMS-aware application, from the 5GMS AP, an edge application server (EAS) profile corresponding to the live-streaming request, wherein the EAS profile indicates a service class (SC) from among a plurality of SCs, the SC corresponding to the live-streaming request, wherein the EAS profile further indicates a service class requirement (SCR) corresponding to the SC, wherein the SCR specifies at least one from among a hardware resource corresponding to the SC, an availability corresponding to the SC, and a function corresponding to the SC;

selecting, by the 5GMS-aware application, a 5GMS application server (AS) based on the SC and the SCR; and

performing the live-streaming of the user-generated content over a 5GMS network to the 5GMS AS according to the SC and the SCR,

wherein the SC specifies a content preparation process supporting upscaling, light correction, stabilization, and splicing content.

2. The method of claim 1 , selecting further comprises:

transmitting, by the 5GMS-aware application to a 5GMS application function (AF), a request to locate at least one AS corresponding to the SC;

receiving, by the 5GMS-aware application from the 5GMS AF, a list of the at least 5GMS AS corresponding to the SC; and

selecting the 5GMS AS from the list based on the SC.

3. The method of claim 1 , wherein the SC further specifies the content preparation process supporting at least one from among audio quality improvement, dubbing, captioning, overlaying, tagging, indexing, key feature detection, navigation improvement, multirate encoding, content-aware encoding, low latency encoding, just-in-time encoding, transcoding multi-path encoding for on-demand content, manifest signaling, ad insertion queues, ad-insertion information, language setting, service metadata, content protection, and digital rights management.

4. The method of claim 1 , wherein the SC and the SCR are stored in database corresponding to the 5GMS AP.

5. The method of claim 1 , wherein the EAS profile further indicates a scale and geographical distribution (SGD) corresponding to the SC,

wherein the SGD indicates at least one of an audience size and an audience location, and

wherein the 5GMS AS is selected based on the SGD and a location of a user corresponding to the live-streaming request.

6. The method of claim 1 , wherein based on the 5GMS-aware application determining that the SC changed to a new SC, the method further comprises selecting a new 5GMS AS corresponding to the new SC, and performing the live-streaming of the user-generated content to the new 5GMS AS according to the new SC.

7. A device for performing live-streaming of user-generated content over a media-streaming network, the device comprising:

at least one memory configured to store program code; and

at least one processor configured to read the program code and operate as instructed by the program code, the program code including:

transmitting code configured to cause the at least one processor to transmit, by a 5 th generation media streaming (5GMS)-aware application, a live-streaming request corresponding to the user-generated content to a 5GMS application provider (AP);

receiving code configured to cause the at least one processor to receive, by the 5GMS-aware application, from the 5GMS AP, an edge application server (EAS) profile corresponding to the live-streaming request from the 5GMS AP, wherein the EAS profile indicates a service class (SC) from among a plurality of SCs, the SC corresponding to the live-streaming request, wherein the EAS profile further indicates a service class requirement (SCR) corresponding to the SC, wherein the SCR specifies at least one from among a hardware resource corresponding to the SC, an availability corresponding to the SC, and a function corresponding to the SC;

selecting code configured to cause the at least one processor to select, by the 5GMS-aware application, a 5GMS application server (AS) based on the SC and the SCR; and

performing code configured to cause the at least one processor to perform the live-streaming of the user-generated content over 5GMS network to the 5GMS AS according to the SC and the SCR,

wherein the SC specifies a content preparation process supporting upscaling, light correction, stabilization, and splicing content.

8. The device of claim 7 , wherein the transmitting code is further configured to cause the at least one processor to transmit, by the 5GMS-aware application to a 5GMS application function (AF), a request to locate at least one AS corresponding to the SC,

wherein the receiving code is further configured to cause the at least one processor to receive, by the 5GMS-aware application from the 5GMS AF, a list of the at least 5GMS AS corresponding to the SC; and

wherein the selecting code is further configured to cause the at least one processor to select the 5GMS AS from the list based on the SC.

9. The device of claim 8 , wherein the EAS profile further indicates a scale and geographical distribution (SGD) corresponding to the SC,

wherein the SGD indicates at least one of an audience size and an audience location, and

wherein the 5GMS AS is selected based on the SGD and a location of a user corresponding to the live-streaming request.

10. The device of claim 8 , wherein based on the 5GMS-aware application determining that the SC changed to a new SC, the selecting code is further configured to cause the at least one processor to select a new 5GMS AS corresponding to the new SC, and the performing code is further configured to cause the at least one processor to perform the live-streaming of the user-generated content to the new 5GMS AS according to the new SC.

11. The device of claim 7 , wherein the SC further specifies the content preparation process supporting at least one from among audio quality improvement, dubbing, captioning, overlaying, tagging, indexing, key feature detection, navigation improvement, multirate encoding, content-aware encoding, low latency encoding, just-in-time encoding, transcoding multi-path encoding for on-demand content manifest signaling, ad insertion queues, ad-insertion information, language setting, service metadata, content protection, and digital rights management.

12. The device of claim 7 , wherein the SC and the SCR are stored in database corresponding to the 5GMS AP.

13. A non-transitory computer-readable medium storing instructions, the instructions comprising: one or more instructions that, when executed by one or more processors of a device for performing live-streaming of user-generated content over a media-streaming network, cause the one or more processors to:

transmit, by a 5 th generation media streaming (5GMS)-aware application, a live-streaming request corresponding to the user-generated content to a 5GMS application provider (AP);

receive, by the 5GMS-aware application, from the 5GMS AP, an edge application server (EAS) profile corresponding to the live-streaming request, wherein the EAS profile indicates a service class (SC) from among a plurality of SCs, the SC corresponding to the live-streaming request, wherein the EAS profile further indicates a service class requirement (SCR) corresponding to the SC, wherein the SCR specifies at least one from among a hardware resource corresponding to the SC, an availability corresponding to the SC, and a function corresponding to the SC;

select, by the 5GMS-aware application, a 5GMS application server (AS) based on the SC and the SCR; and

perform the live-streaming of the user-generated content over a 5GMS network to the 5GMS AS according to the SC and the SCR,

wherein the SC specifies a content preparation process supporting upscaling, light correction, stabilization, and splicing content.

14. The non-transitory computer-readable medium of claim 13 , selecting further comprises:

transmitting, by the 5GMS-aware application to a 5GMS application function (AF), a request to locate at least one AS corresponding to the SC;

receiving, by the 5GMS-aware application from the 5GMS AF, a list of the at least 5GMS AS corresponding to the SC; and

selecting the 5GMS AS from the list based on the SC.

15. The non-transitory computer-readable medium of claim 13 , wherein the SC further specifies the content preparation process supporting at least one from among audio quality improvement, dubbing, captioning, overlaying, tagging, indexing, key feature detection, navigation improvement, multirate encoding, content-aware encoding, low latency encoding, just-in-time encoding, transcoding multi-path encoding for on-demand content, manifest signaling, ad insertion queues, ad-insertion information, language setting, service metadata, content protection, and digital rights management.

16. The non-transitory computer-readable medium of claim 13 , wherein based on the 5GMS-aware application determining that the SC changed to a new SC, the method further comprises selecting a new 5GMS AS corresponding to the new SC, and performing the live-streaming of the user-generated content to the new 5GMS AS according to the new SC.

Assignments (1)

Continuity (2)

References Cited (20)