Systems and methods for quality of service treatment of network traffic based on traffic attributes

Patent metadata

Field	Value
Publication number	US-12250153-B2
Application number	US-202217816444-A
Country	US
Kind code	B2
Filing date	Aug 1, 2022
Priority date	Aug 1, 2022
Publication date	Mar 11, 2025
Grant date	Mar 11, 2025

Abstract

A device described herein may maintain information associating sets of traffic attributes with respective sets of Quality of Service (“QoS”) parameters, and may receive a request to establish a traffic flow. The request may indicate one or more traffic attributes associated with the requested traffic flow. The device may compare the one or more traffic attributes, included in the request, to the information associating the sets of traffic attributes with the respective sets of QoS parameters, identify a particular set of QoS parameters with which the traffic flow is associated, establish a communication session with a network based on the particular set of QoS parameters, communicate traffic, associated with the traffic flow, with the network via the established communication session. The device may include an application programming interface (“API”) via which an application associated with the traffic flow may specify the traffic attributes in the request.

First claim

What is claimed is:

1. A device, comprising:
one or more processors configured to:
execute a particular application that presents a plurality of tabs;
maintain information associating a plurality of sets of traffic attributes with respective sets of Quality of Service (“QoS”) parameters;
receive a first request to establish a first traffic flow, wherein the first request indicates one or more traffic attributes associated with the requested first traffic flow, wherein the first request is initiated based on a first network resource accessed via a first tab of the plurality of tabs presented by the particular application;
receive a second request to establish a second traffic flow, wherein the second request indicates one or more traffic attributes associated with the requested second traffic flow, wherein the second request is initiated based on a second network resource accessed via a second tab of the plurality of tabs presented by the particular application;
compare the respective traffic attributes, included in the first and second requests, to the information associating the plurality of sets of traffic attributes with the respective sets of QoS parameters;
identify, based on the comparing, a first set of QoS parameters with which the first traffic flow is associated;
identify, based on the comparing, a second set of QoS parameters with which the second traffic flow is associated;
establish a first communication session with a network based on the first set of QoS parameters;
establish a second communication session with the network based on the second set of QoS parameters, wherein the first and second communication sessions are simultaneously active;
communicate traffic, associated with the first traffic flow, with the network via the established first communication session; and
communicate traffic, associated with the second traffic flow, with the network via the established second communication session.

2. The device of claim 1 , wherein the particular application is a web browser application.

3. The device of claim 1 , wherein the traffic attributes associated with the first traffic flow are based on header information associated with the first traffic flow, and wherein the traffic attributes associated with the second traffic flow are based on header information associated with the second traffic flow.

4. The device of claim 1 , wherein the traffic attributes associated with the first traffic flow include a protocol associated with the first traffic flow.

5. The device of claim 1 , wherein the first and second sets of QOS parameters each include at least one of:
one or more network slice identifiers, or
one or more UE Route Selection Policy (“URSP”) rule identifiers.

6. The device of claim 1 , wherein the one or more processors are further configured to:
receive updated information associating the one or more traffic attributes, included in the first request, with a third set of QOS parameters in lieu of the first set of QOS parameters;
establish a third communication session with the network based on the third set of QoS parameters; and
communicate traffic, associated with the first traffic flow, with the network via the third communication session in lieu of the first communication session.

7. A non-transitory computer-readable medium, storing a plurality of processor-executable instructions to:
execute a particular application that presents a plurality of tabs;
maintain information associating a plurality of sets of traffic attributes with respective sets of Quality of Service (“QoS”) parameters;
receive a first request to establish a first traffic flow, wherein the first request indicates one or more traffic attributes associated with the requested first traffic flow, wherein the first request is initiated based on a first network resource accessed via a first tab of the plurality of tabs presented by the particular application;
receive a second request to establish a second traffic flow, wherein the second request indicates one or more traffic attributes associated with the requested second traffic flow, wherein the second request is initiated based on a second network resource accessed via a second tab of the plurality of tabs presented by the particular application;
compare the respective traffic attributes, included in the first and second requests, to the information associating the plurality of sets of traffic attributes with the respective sets of QoS parameters;
identify, based on the comparing, a first set of QoS parameters with which the first traffic flow is associated;
identify, based on the comparing, a second set of QoS parameters with which the second traffic flow is associated;
establish a firstcommunication session with a network based on the first set of QoS parameters; establish a second communication session with the network based on the second set of QOS parameters, wherein the first and second communication sessions are simultaneously active;
communicate traffic, associated with the first traffic flow, with the network via the established first communication session; and
communicate traffic, associated with the second traffic flow, with the network via the established second communication session.

8. The non-transitory computer-readable medium of claim 7 , wherein the particular application is a web browser application.

9. The non-transitory computer-readable medium of claim 7 , wherein the traffic attributes associated with the first traffic flow are based on header information associated with the first traffic flow, and wherein the traffic attributes associated with the second traffic flow are based on header information associated with the second traffic flow.

10. The non-transitory computer-readable medium of claim 7 , wherein the traffic attributes associated with the first traffic flow include a protocol associated with the first traffic flow.

11. The non-transitory computer-readable medium of claim 7 , wherein the first and second sets of QOS parameters each include at least one of:
one or more network slice identifiers, or
one or more UE Route Selection Policy (“URSP”) rule identifiers.

12. The non-transitory computer-readable medium of claim 7 , wherein the plurality of processor-executable instructions further include processor-executable instructions to:
receive updated information associating the one or more traffic attributes, included in the first request, with a third set of QOS parameters in lieu of the first set of QoS parameters;
establish a third communication session with the network based on the third set of QoS parameters; and
communicate traffic, associated with the first traffic flow, with the network via the third communication session in lieu of the first communication session.

13. A method, comprising:
executing a particular application that presents a plurality of tabs;
maintaining information associating a plurality of sets of traffic attributes with respective sets of Quality of Service (“QoS”) parameters;
receiving a first request to establish a first traffic flow, wherein the first request indicates one or more traffic attributes associated with the requested first traffic flow, wherein the first request is initiated based on a first network resource accessed via a first tab of the plurality of tabs presented by the particular application;
receiving a second request to establish a second traffic flow, wherein the second request indicates one or more traffic attributes associated with the requested second traffic flow, wherein the second request is initiated based on a second network resource accessed via a second tab of the plurality of tabs pre

Assignees

• Verizon Patent & Licensing Inc

Inventors

• Vemuri Bharadwaj
• Jagannatha Deepa
• Zhu Lily
• Patel Samirkumar

Classifications

• H04L45/302

  Route determination based on requested QoS · CPC title

• H04L47/24 Primary

  Traffic characterised by specific attributes, e.g. priority or QoS · CPC title