Disclosed embodiments may help a balloon network to provide substantially continuous service in a given geographic area. An example method may be carried out at a balloon that is at a location associated with the first geographic area in a balloon network that includes a plurality of geographic area
Disclosed embodiments may help a balloon network to provide substantially continuous service in a given geographic area. An example method may be carried out at a balloon that is at a location associated with the first geographic area in a balloon network that includes a plurality of geographic areas. The balloon may determine that it should update its balloon-state in accordance with a balloon-state profile for the first geographic area. Then, in response, the balloon may determine the balloon-state profile for the first geographic area, which may include one or more state parameters for balloons operating in the first geographic area. The balloon may then operate according to the balloon-state profile for the first geographic area.
대표청구항▼
1. A computer-implemented method comprising: determining, by a balloon that is at a location associated with the first geographic area in a balloon network, wherein the balloon network comprises a plurality of geographic areas, that a balloon-state of the balloon should be updated in accordance with
1. A computer-implemented method comprising: determining, by a balloon that is at a location associated with the first geographic area in a balloon network, wherein the balloon network comprises a plurality of geographic areas, that a balloon-state of the balloon should be updated in accordance with a balloon-state profile for the first geographic area;in response to determining that the balloon-state should be updated: determining the balloon-state profile for the first geographic area, wherein the balloon-state profile comprises one or more state parameters for balloons operating in the first geographic area; andcausing the balloon to operate according to the balloon-state profile for the first geographic area;subsequently determining that the balloon is at a location associated with a second geographic area of the balloon network;determining that the balloon-state of the balloon should be updated in accordance with a balloon-state profile for the second geographic area; andin response to determining that the balloon-state should be updated in accordance with a balloon-state profile for the second geographic area: determining the balloon-state profile for the second geographic area, wherein the balloon-state profile for the second geographic area comprises one or more state parameters for balloons operating in the second geographic area; andcausing the balloon to operate according to the balloon-state profile for the second geographic area. 2. The method of claim 1, wherein determining that the balloon should be updated with balloon-state information for the first geographic area comprises: determining that the balloon has moved from a location that is outside of the first geographic area to a location within the first geographic area. 3. The method of claim 1, wherein determining that the balloon should be updated with balloon-state information for the first geographic area comprises: determining that the balloon has moved from a first location that is outside of a border area of the first geographic area to a location within the border area of the first geographic area. 4. The method of claim 1, wherein determining that the balloon-state profile should be updated comprises: determining a direction in which the balloon is travelling; anddetermining that the direction in which the balloon is travelling is towards the first geographic area. 5. The method of claim 1, wherein determining the balloon-state profile for the first geographic area comprises: sending a profile-update request; andreceiving, as a response to the profile-update request, at least a portion of the balloon-state profile for the first geographic area. 6. The method of claim 5, wherein sending the profile-update request comprises sending the profile-update request to one or more other balloons in the balloon network, and wherein at least a portion of the balloon-state profile for the first geographic area is received from one or more of the other balloons. 7. The method of claim 5, wherein sending the profile-update request comprises: sending the profile-update request to a ground-based station that is associated with the first geographic area, wherein at least a portion of the balloon-state profile for the first geographic area is received from the ground-based station. 8. The method of claim 1, wherein determining the balloon-state profile for the first geographic area comprises: searching a communication channel for a balloon-state signal; andreceiving the balloon-state signal via the communication channel, wherein the balloon-state signal indicates at least a portion of the balloon-state profile for the first geographic area. 9. The method of claim 1, wherein the balloon-state profile for the first geographic area indicates one or more operational parameters for balloons that are operating in the first geographic area. 10. The method of claim 9, wherein the one or more operational parameters comprise one or more of: (a) at least one parameter indicating a communication protocol or protocols to be used in the geographic area, (b) at least one parameter providing routing information for the geographic area, (c) at least one parameter relating to transmission power for balloons operating in the geographic area, (d) at least one parameter indicative of error correction coding that should be implemented by a balloon in the geographic area, (e) at least one parameter indicative of a desired topology for the balloon network in the geographic area, (f) at least one parameter that provides information related to ground-based stations or other fixed systems in the geographic area, (g) at least one parameter indicative of power management that should be implemented by a balloon in the geographic area, (h) at least one parameter affecting the horizontal and/or altitudinal movement of the balloon, and/or (i) at least one parameter providing information for complying with a legal requirement for the geographic area. 11. The method of claim 1, wherein causing the balloon to operate according to the balloon-state profile for the first geographic area comprises updating the balloon-state for the balloon based on the balloon-state profile for the first geographic area. 12. A non-transitory computer-readable medium having program instructions stored thereon that are executable by at least one processor, the program instructions comprising: instructions for determining that a balloon should be updated with balloon-state information for a first geographic area in a balloon network, wherein the balloon is at a location associated with the first geographic area, and wherein the balloon network comprises a plurality of geographic areas;instructions for, in response to determining that the balloon-state information should be updated: determining a balloon-state profile for the first geographic area, wherein the balloon-state profile comprises one or more state parameters for balloons operating in the second geographic area; andcausing the balloon to operate according to the second balloon-state profile;subsequently determining that the balloon is at a location associated with a second geographic area of the balloon network;determining that the balloon-state of the balloon should be updated in accordance with a balloon-state profile for the second geographic area; andin response to determining that the balloon-state should be updated in accordance with a balloon-state profile for the second geographic area: determining the balloon-state profile for the second geographic area, wherein the balloon-state profile for the second geographic area comprises one or more state parameters for balloons operating in the second geographic area; andcausing the balloon to operate according to the balloon-state profile for the second geographic area. 13. The non-transitory computer-readable medium of claim 12, further comprising instructions for determining that the balloon is at a location associated with the first geographic area and responsively determining that the balloon should be updated with the balloon-state information for the first geographic area. 14. A computer-implemented method comprising: determining, by a first balloon that is operable as a node in a balloon network that comprises a plurality of geographic areas, that the first balloon is at a location associated with the first geographic area in the balloon network;determining a balloon-state profile for the first geographic area, wherein the balloon-state profile comprises one or more state parameters for balloons operating in the first geographic area;determining, by the first balloon, that a second balloon in the balloon network should be updated with at least a portion of the balloon-state profile for the first geographic area; andtransmitting, by the first balloon, a balloon-state signal via a communication channel, wherein the communication channel is accessible to one or more other balloons including at least the second balloon, wherein the balloon-state signal indicates at least a portion of the balloon-state profile for the first geographic area. 15. The method of claim 14, wherein transmitting the balloon-state signal comprises broadcasting the balloon-state signal such that the balloon-state signal is available to any balloon that is monitoring the communication channel. 16. The method of claim 14 wherein the communication channel is defined on an RF air-interface. 17. The method of claim 14, and wherein the communication channel is defined on a free-space optical link between the first balloon and a second balloon that is operable in the balloon network. 18. A non-transitory computer-readable medium having program instructions stored thereon that are executable by at least one processor, the program instructions comprising: instructions for determining that a first balloon is at a location associated with the first geographic area in a balloon network, wherein the balloon network comprises a plurality of geographic areas;instructions for determining, at the first balloon, a balloon-state profile for the first geographic area, wherein the balloon-state profile comprises one or more state parameters for balloons operating in the first geographic area; andinstructions for determining, by the first balloon, that a second balloon in the balloon network should be updated with at least a portion of the balloon-state profile for the first geographic area; andinstructions for transmitting a balloon-state signal via a communication channel, wherein the communication channel is accessible to one or more other balloons including at least the second balloon, wherein the balloon-state signal indicates at least a portion of the balloon-state profile for the first geographic area. 19. The non-transitory computer-readable medium of claim 18, wherein the instructions for transmitting the balloon-state signal comprises instructions for broadcasting the balloon-state signal such that the balloon-state signal is available to any balloon that is monitoring the communication channel. 20. The non-transitory computer-readable medium of claim 18, wherein the program instructions further comprise: instructions for determining, at the first balloon, that a second balloon should be updated with the balloon-state profile for the first geographic area; andinstructions for responsively sending the balloon-state signal to the second balloon. 21. The non-transitory computer-readable medium of claim 18 wherein the communication channel is defined on an RF air-interface. 22. The non-transitory computer-readable medium of claim 18, wherein the communication channel is defined on a free-space optical link between the first balloon and a second balloon that is operable in the balloon network.
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이 특허에 인용된 특허 (9)
Campbell J. Scott, Aerial communications network including a plurality of aerial platforms.
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