Systems and methods for delay tolerant networking in a network of moving things, for example including a network of autonomous vehicles

• US 9,693,297 B2
• Filed: 11/17/2016
• Issued: 06/27/2017
• Est. Priority Date: 11/19/2015
• Status: Active Grant

• Current Assignee: Nexar Ltd.
• Original Assignee: Veniam Inc.
• Inventors: Barros, Joao, Condeixa, Tiago, Azevedo, Joao, Ameixiera, Carlos, Matos, Ricardo, Russell, Roy
• Primary Examiner(s): Chase, Shelly A
• Application Number:
  US15/353,966
• Publication Number:
  US 20170149901A1
• Time in Patent Office: 222 Days
• CPC Class Codes: H04L 1/08 by repeating transmission, e.g. Verdan system H04L1/1858 and H04L1/189 take precedence
• CPC Class Codes: H04L 2101/30 Types of network names
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• 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 69/40 for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection management of faults, events, alarms or notifications in data switching networks H04L41/06
• CPC Class Codes: H04W 4/38 for collecting sensor information
• CPC Class Codes: H04W 4/40 for vehicles, e.g. vehicle-to-pedestrians [V2P]
• CPC Class Codes: H04W 48/20 Selecting an access point
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks
• CPC Class Codes: H04W 88/08 Access point devices
• CPC Class Codes: H04W 88/10 adapted for operation in multiple networks, e.g. multi-mode access points

Abstract

Systems and methods for optimizing data communication in a network of moving things. As non-limiting examples, various aspects of this disclosure provide systems and methods for communicating delay tolerant information in a network of moving things, for example comprising any of a variety of types of vehicles (e.g., autonomous vehicles, vehicles controlled by local operators, vehicles controlled by remote operators, etc.).

Claims

1. A communication network mobile access point (MAP) comprising:

at least one module operable to, at least;

receive a data packet;

during a first time period, first attempt to communicate the data packet to a destination through at least a first type of communication network access point; and

during a second time period after the first time period, second attempt to communicate the data packet to the destination through at least a second type of communication network access point, wherein the at least a first type of communication network access point does not include the second type of communication network access point,

wherein;

the at least a first type of communication network access point comprises a Fixed AP type of access point of a vehicle communication network but not a Mobile AP type of access point of the vehicle communication network; and

the at least a second type of communication network access point comprises the Mobile AP type of access point of the vehicle communication network.

2. The mobile access point (MAP) of claim 1, wherein the at least one module is operable to second attempt to communicate the data packet to the destination through the at least a second type of communication network access point during the second time period only if the data packet is not successfully communicated during the first attempt.

4. The mobile access point (MAP) of claim 1, wherein the second time period immediately follows the first time period.

7. The mobile access point (MAP) of claim 1, wherein the at least one module is operable to, during a third time period after the second time period, attempt to communicate the data packet to the destination through at least a third type of communication network access point, wherein the at least a first type of communication network access point does not include the third type of communication network access point, and the at least a second type of communication network access point does not include the third type of communication network access point.

20. The mobile access point of claim 1, wherein

the at least one module is operable to, at least:

first attempt to receive a plurality of incoming data packets from a first other MAP; and

if the first attempt to receive the plurality of incoming data packets from the first other MAP fails for a failed set of data packets of the plurality of incoming data packets, then second attempt to receive the failed set of data packets from a second other MAP.

21. The mobile access point (MAP) of claim 20, wherein the at least one module is operable to perform the second attempt to receive the failed set of data packets while the second other MAP is within communication range of the MAP and the first other MAP is not within communication range of the MAP.

22. The mobile access point (MAP) of claim 20, wherein the second attempt to receive the failed set of data packets comprises communicating with the second other MAP to determine whether the second other MAP has the failed set of data packets.

23. The mobile access point (MAP) of claim 20, wherein the at least one module is operable to determine whether to perform the second attempt to receive the failed set of data packets based at least in part on vehicle location information.

24. The mobile access point (MAP) of claim 23, wherein the at least one module is operable to communicate with an autonomous vehicle control system to obtain the vehicle location information.

3. A communication network mobile access point (MAP) comprising:

at least one module operable to, at least;

receive a data packet;

during a first time period, first attempt to communicate the data packet to a destination through at least a first type of communication network access point; and

during a second time period after the first time period, second attempt to communicate the data packet to the destination through at least a second type of communication network access point, wherein the at least a first type of communication network access point does not include the second type of communication network access point,

wherein the at least one module is operable to second attempt to communicate the data packet to the destination through the at least a second type of communication network access point during the second time period only if the data packet is not successfully communicated during the first attempt, and

wherein the at least one module is operable to determine whether to second attempt to communicate the data packet to the destination through the at least a second type of communication network access point during the second time period based, at least in part, on contents of the data packet.

5. A communication network mobile access point (MAP) comprising:

at least one module operable to, at least;

receive a data packet;

during a first time period, first attempt to communicate the data packet to a destination through at least a first type of communication network access point; and

during a second time period after the first time period, second attempt to communicate the data packet to the destination through at least a second type of communication network access point, wherein the at least a first type of communication network access point does not include the second type of communication network access point,

wherein the at least a second type of communication network access point comprises the first type of communication network access point.

6. A communication network mobile access point (MAP) comprising:

at least one module operable to, at least;

receive a data packet;

during a first time period, first attempt to communicate the data packet to a destination through at least a first type of communication network access point; and

during a second time period after the first time period, second attempt to communicate the data packet to the destination through at least a second type of communication network access point, wherein the at least a first type of communication network access point does not include the second type of communication network access point,

wherein the first type of communication network access point comprises a Wi-Fi hotspot that is not part of a vehicle communication network, and the second type of communication network access point comprises an access point of the vehicle communication network.

8. A communication network mobile access point (MAP) comprising:

at least one module operable to, at least;

receive a data packet;

during a first time period, first attempt to communicate the data packet to a destination through at least a first type of communication network access point; and

during a second time period after the first time period, second attempt to communicate the data packet to the destination through at least a second type of communication network access point, wherein the at least a first type of communication network access point does not include the second type of communication network access point,

wherein the at least one module is operable to, during a third time period after the second time period, attempt to communicate the data packet to the destination through at least a third type of communication network access point, wherein the at least a first type of communication network access point does not include the third type of communication network access point, and the at least a second type of communication network access point does not include the third type of communication network access point.

9. The mobile access point (MAP) of claim 8, wherein:

the at least a second type of communication network access point comprises a Fixed AP type of access point of a vehicle communication network but not a Mobile AP type of access point of the vehicle communication network; and

the at least a third type of communication network access point comprises the Mobile AP type of access point of the vehicle communication network.

10. The mobile access point (MAP) of claim 9, wherein the at least a first type of communication network access point comprises a Wi-Fi hotspot that is not part of the vehicle communication network.

11. The mobile access point (MAP) of claim 8, wherein:

the at least a first type of communication network access point comprises a Wi-Fi hotspot that is not part of a vehicle communication network;

the at least a second type of communication network access point comprises an access point of the vehicle communication network; and

the at least a third type of communication network access point comprises a cellular communication network base station.

12. A communication network mobile access point (MAP) comprising:

at least one module operable to, at least;

receive a data packet;

during a first time period, first attempt to communicate the data packet to a destination through at least a first type of communication network access point;

if the data packet is not successfully communicated during the first time period, then;

if the data packet is a first type of data packet then stop attempting to communicate the data packet; and

if the data packet is a second type of data packet, then during a second time period after the first time period, second attempt to communicate the data packet to the destination through at least a second type of communication network access point, wherein the at least a first type of communication network access point does not include the second type of communication network access point.

13. The mobile access point (MAP) of claim 12, wherein the at least a second type of communication network access point comprises the first type of communication network access point.

14. The mobile access point (MAP) of claim 12, wherein the first type of communication network access point comprises a Wi-Fi hotspot that is not part of a vehicle communication network, and the second type of communication network access point comprises an access point of the vehicle communication network.

15. The mobile access point (MAP) of claim 12, wherein:

the at least a first type of communication network access point comprises a Fixed AP type of access point of a vehicle communication network but not a Mobile AP type of access point of the vehicle communication network; and

the at least a second type of communication network access point comprises the Mobile AP type of access point of the vehicle communication network.

16. The mobile access point (MAP) of claim 12, wherein the at least one module is operable to, if the data packet is not successfully communicated during the second time period, then during a third time period after the second time period, attempt to communicate the data packet to the destination through at least a third type of communication network access point, wherein the at least a first type of communication network access point does not include the third type of communication network access point, and the at least a second type of communication network access point does not include the third type of communication network access point.

17. The mobile access point (MAP) of claim 16, wherein:

the at least a second type of communication network access point comprises a Fixed AP type of access point of a vehicle communication network but not a Mobile AP type of access point of a vehicle communication network; and

the at least a third type of communication network access point comprises the Mobile AP type of access point of the vehicle communication network.

18. The mobile access point (MAP) of claim 17, wherein the at least a first type of communication network access point comprises a Wi-Fi hotspot that is not part of the vehicle communication network.

19. The mobile access point (MAP) of claim 16, wherein:

the at least a first type of communication network access point comprises a Wi-Fi hotspot that is not part of a vehicle communication network;

the at least a second type of communication network access point comprises an access point of the vehicle communication network; and

the at least a third type of communication network access point comprises a cellular communication network base station.