Handover coordination for large area coverage
AssigneeAalyria Technologies, Inc.
InventorsSharath Ananth, Brian Barritt, Pavan Nuggehalli
Life of this patent
Estimating the term…
Abstract
A method for performing a handover operation includes using one or more processors of a non-terrestrial node to initiate communication with a first terrestrial node of a network, the terrestrial node having a first unique node identifier and a cell identifier and store a mapping that associates the first unique node identifier with the cell identifier. The method also includes using the one or more processors to receive an indicator that the mapping is subject to change and update the mapping to associate a second unique node identifier of a second terrestrial node of the network with the cell identifier based on the received indicator.
Claims18
A method for performing a handover operation, the method comprising:
- initiating, by one or more processors of a non-terrestrial node, communication with a first terrestrial node of a network at a first point in time, the first terrestrial node having a first unique node identifier and a cell identifier, wherein the non-terrestrial node and the first terrestrial node are configured to connect to client devices;
- storing, in memory by the one or more processors, a mapping of the first unique node identifier associated with the cell identifier;
- receiving, by the one or more processors, an indicator that content of the mapping is subject to change, wherein the mapping is updated after a number of unsuccessful handover attempts by the non-terrestrial node from the first terrestrial node to a second terrestrial node, wherein the cell identifier is common between both the first terrestrial node and a second terrestrial node, wherein the second terrestrial node has a second unique node identifier, wherein the non-terrestrial node is in range of the first terrestrial node at the first point in time, and in range of the second terrestrial node at a second point in time after the first point in time;
- and
- based on the received indicator, the one or more processors updating the content of the mapping stored in the memory with the second unique node identifier of a second terrestrial node of the network associated with the cell identifier.
A system of a non-terrestrial node, the system comprising:
- a memory;
- and
- one or more processors coupled to the memory, the one or more processors being configured to:
- initiate communication with a first terrestrial node of a network, the terrestrial node having a first unique node identifier and a cell identifier, wherein the non-terrestrial node and the first terrestrial node are configured to connect to client devices;
- store in the memory a mapping of the first unique node identifier associated with the cell identifier;
- receive an indicator that content of the mapping is subject to change, wherein the mapping is updated after a number of unsuccessful handover attempts by the non-terrestrial node from the first terrestrial node to the second terrestrial node, wherein the cell identifier is common between both the first terrestrial node and a second terrestrial node, wherein the second terrestrial node has a second unique node identifier, wherein the non-terrestrial node is in range of the first terrestrial node at the first point in time, and in range of the second terrestrial node at a second point in time after the first point in time;
- and
- based on the received indicator, update the content of the mapping stored in the memory with the second unique node identifier of a second terrestrial node of the network associated with the cell identifier.
Dependencies are inferred from the claim text.