Position-based communication routing

• US 10,367,924 B2
• Filed: 08/24/2016
• Issued: 07/30/2019
• Est. Priority Date: 08/24/2016
• Status: Active Grant

• Current Assignee: Interwise Ltd. (AT&T, Inc.)
• Original Assignee: Interwise Ltd. (AT&T, Inc.)
• Inventors: Belikovetsky, Sofia, Ben-Hagai, Yossi, HaCohen, Ofer
• Primary Examiner(s): Bhatti, Hashim S
• Application Number:
  US15/245,786
• Publication Number:
  US 20180063295A1
• Time in Patent Office: 1,070 Days
• CPC Class Codes: H04L 12/1845 broadcast or multicast in a specific location, e.g. geocast protocols for adapting network applications to user terminal location H04L67/52; services specially adapted for wireless communication networks making use of the location of users or terminals H04W4/02
• CPC Class Codes: H04L 45/16 Multipoint routing
• CPC Class Codes: H04L 45/34 Source routing
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04L 69/22 Parsing or analysis of headers
• CPC Class Codes: H04W 40/20 based on geographic position or location

Abstract

A method includes receiving, at a network control system, a message that includes content and a header. The header identifies a propagation mode for sending the content via a network. The method includes, based on at least the propagation mode, obtaining location data regarding a plurality of devices connected to the network. The method also includes, based on at least the location data, identifying an intended recipient from the plurality of devices. The method includes transmitting the content to the intended recipient.

Claims

1. A method comprising:

receiving, at a network control system, a message including content and a header, wherein a destination internet protocol (IP) address of the header identifies a propagation mode for sending the content via a network;

based on at least the propagation mode, obtaining location data regarding a plurality of devices connected to the network, the location data indicating the content is to be sent to a closest device of the plurality of devices;

based on at least the location data, identifying an intended recipient from the plurality of devices, wherein the intended recipient comprises the closest device; and

transmitting the content to the intended recipient.

2. The method of claim 1, wherein the propagation mode is based on a reserved bit of the header.

3. The method of claim 1,

wherein identifying the intended recipient comprises determining a device identifier associated with the intended recipient, and

wherein transmitting the content to the intended recipient comprises using the device identifier to transmit the content.

4. The method of claim 3, wherein the message excludes the device identifier.

5. The method of claim 1, wherein the propagation mode indicates the content is to be sent to a subset of the plurality of devices that are located within a proximity of a source device, the subset comprising the closest device,

wherein identifying the intended recipient further comprises:

identifying a source device location; and

identifying the subset based on at least the source device location and the proximity, and

wherein the source device sent the message and the subset comprises the intended recipient.

6. The method of claim 5, wherein the header comprises a reserved bit, wherein the header indicates a value associated with the proximity, and obtaining the location data is further based on the reserved bit.

7. The method of claim 1, wherein the propagation mode indicates the content is to be sent to a subset of the plurality of devices that are located in an area,

wherein identifying the intended recipient further comprises:

determining the area based on at least the header; and

identifying the subset based on at least the area, and

wherein the subset comprises the intended recipient.

8. The method of claim 1, wherein the plurality of devices are wireless devices.

9. A network controller comprising:

an input/output system for communicatively coupling the network controller to a network;

a processor communicatively coupled to the input/output system; and

memory storing instructions that cause the processor to effectuate operations, the operations comprising;

receiving, at the input/output system, a message including content and a header, wherein a destination internet protocol (IP) address of the header identifies a propagation mode for sending the content via the network;

based on at least the propagation mode, obtaining location data regarding a plurality of devices connected to the network, the location data indicating the content is to be sent to a closest device of the plurality of devices;

based on at least the location data, identifying an intended recipient from the plurality of devices, wherein the intended recipient comprises the closest device; and

transmitting the content to the intended recipient.

10. The network controller of claim 9, wherein the propagation mode is further based on a reserved bit of the header.

11. The network controller of claim 9,

wherein identifying the intended recipient comprises determining a device identifier associated with the intended recipient, and

wherein transmitting the content to the intended recipient comprises using the device identifier to transmit the content.

12. The network controller of claim 11, wherein the message excludes the device identifier.

13. The network controller of claim 9, wherein the propagation mode indicates the content is to be sent to a subset of the plurality of devices that are located within a proximity of a source device, the subset comprising the closest device,

wherein identifying the intended recipient further comprises:

identifying a source device location; and

identifying the subset based on at least the source device location and the proximity, and

wherein the source device sent the message and the subset comprises the intended recipient.

14. The network controller of claim 13, wherein a reserved bit of the header indicates a value associated with the proximity, and obtaining the location data is further based on the reserved bit.

15. The network controller of claim 9, wherein the propagation mode indicates the content is to be sent to a subset of the plurality of devices that are located in an area,

wherein identifying the intended recipient further comprises:

determining the area based on at least the header; and

identifying the subset based on at least the area, and

wherein the subset comprises the intended recipient.

16. A method comprising:

receiving a message from a source device, the message including content and an internet protocol (IP) address indicative of a propagation mode;

determining a cell within a network based on at least the IP address;

according to the propagation mode, identifying a closest device from a plurality of devices located within the cell based on at least network data; and

according to the propagation mode, routing the content to a destination IP address of the closest device, wherein the destination IP address differs from the IP address.

17. The method of claim 16, wherein determining the cell comprises:

identifying a location of the source device; and

determining an area based on a proximity indicated by the IP address and the location of the source device.

18. The method of claim 16, wherein the message comprises priority information indicating a first priority associated with the cell is greater than a second priority associated with a second area that differs from the cell, the method further comprising:

identifying a second closest device located within the second area based on at least the network data; and

routing the content to the second closest device after routing the content to the first closest device, based on at least the priority information.