Blocking delivery service

Patent metadata

Field	Value
Publication number	US-11950177-B2
Application number	US-202017104438-A
Country	US
Kind code	B2
Filing date	Nov 25, 2020
Priority date	Nov 25, 2020
Publication date	Apr 2, 2024
Grant date	Apr 2, 2024

Abstract

A method, a device, and a non-transitory storage medium are described in which an blocking delivery service is provided. The service may use an identifier of a source end device, destination address information associated with a destination end device, and configurable criteria as a basis to block delivery of application service layer data. The service may be configured to apply to end devices based on an addressing scheme of the service. The service may be configured on a network device that provides an application service. The service may block delivery without the use of class of service or subscriber provisioning.

First claim

What is claimed is:

1. A method comprising:
storing, by a network device, one or more criteria that indicate when to block delivery of application layer messages;
receiving, by the network device from an end device, an application layer message that includes an identifier of the end device, a value appended to the identifier that indicates that the end device is subject to blocking delivery, and a destination address of another device that is to be a recipient of the application layer message;
determining, by the network device based on the destination address, the identifier of the end device, the value, and the one or more criteria, to block delivery of the application layer message to the other device; and
blocking, by the network device based on the determining, delivery of the application layer message.

2. The method of claim 1 , wherein the one or more criteria indicate that delivery of the application layer messages that have an international destination is to be blocked.

3. The method of claim 1 , wherein the one or more criteria indicate that delivery of the application layer messages that have a domestic intercarrier destination is to be blocked.

4. The method of claim 1 , wherein the identifier of the end device is a Mobile Station International Subscriber Directory Number (MSISDN).

5. The method of claim 1 , wherein the identifier of the end device has a value that is within a range of values indicating that the end device is subject to blocking delivery.

6. The method of claim 1 , further comprising:
transmitting, by the network device to the end device, a message indicating that delivery of the application layer message was blocked.

7. The method of claim 1 , further comprising:
analyzing, by the network device, the value; and
determining, by the network device based on the analyzing, that the one or more criteria apply to the end device.

8. The method of claim 1 , wherein the network device includes at least one of a Short Messaging Service Center (SMSC) device or a Multimedia Messaging Service Center (MMSC) device.

9. A network device comprising:
a processor configured to:
store one or more criteria that indicate when to block delivery of application layer messages;
receive, from an end device, an application layer message that includes an identifier of the end device, a value appended to the identifier that indicates that the end device is subject to blocking delivery, and a destination address of another device that is to be a recipient of the application layer message;
determine, based on the destination address, the identifier of the end device, the value, and the one or more criteria, to block delivery of the application layer message to the other device; and
block, based on the determination, delivery of the application layer message.

10. The network device of claim 9 , wherein the one or more criteria indicate that delivery of the application layer messages that have an international destination is to be blocked.

11. The network device of claim 9 , wherein the one or more criteria indicate that delivery of the application layer messages that have a domestic intercarrier destination is to be blocked.

12. The network device of claim 9 , wherein the identifier of the end device is a Mobile Station International Subscriber Directory Number (MSISDN).

13. The network device of claim 9 , wherein the identifier of the end device has a value that is within a range of values indicating that the end device is subject to blocking delivery.

14. The network device of claim 9 , wherein the processor is further configured to:
transmit to the end device, a message indicating that delivery of the application layer message was blocked.

15. The network device of claim 9 , wherein the processor is further configured to:
analyze the value; and
determine, based on the analysis, that the one or more criteria apply to the end device.

16. The network device of claim 9 , wherein the network device includes at least one of a Short Messaging Service Center (SMSC) device or a Multimedia Messaging Service Center (MMSC) device.

17. A non-transitory computer-readable storage medium storing instructions executable by a processor of a network device, which when executed cause the network device to:
store one or more criteria that indicate when to block delivery of application layer messages;
receive, from an end device, an application layer message that includes an identifier of the end device, a value appended to the identifier that indicates that the end device is subject to blocking delivery, and a destination address of another device that is to be a recipient of the application layer message;
determine, based on the destination address, the identifier of the end device, the value, and the one or more criteria, to block delivery of the application layer message to the other device; and
block, based on the determination, delivery of the application layer message.

18. The non-transitory computer-readable storage medium of claim 17 , wherein the one or more criteria include multiple criteria, and the multiple criteria include that delivery of the application layer messages that have an international destination is to be blocked and that delivery of the application layer messages that have a domestic intercarrier destination is to be blocked.

19. The non-transitory computer-readable storage medium of claim 17 , wherein the identifier of the end device is a Mobile Station International Subscriber Directory Number (MSISDN).

20. The non-transitory computer-readable storage medium of claim 17 , wherein the instructions comprise further instructions, which when executed, cause the network device to:
analyze the value; and
determine, based on the analysis, that the one or more criteria apply to the end device.

Assignees

• Verizon Patent & Licensing Inc

Inventors

• Lim Kevin
• Barth Craig
• Olson Brian
• Huang Ye
• Lee Joseph
• Ferreira Tony

Classifications

• H04W48/02 Primary

  Access restriction performed under specific conditions · CPC title

• H04W4/14 Primary

  Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD] · CPC title

• H04L51/58

  Message adaptation for wireless communication · CPC title

• H04L51/212

  using filtering or selective blocking · CPC title