Wireless management of modular subsystems with proxy node options
An integrated circuit for use in a wireless management system with a primary node and secondary nodes includes: a wireless transceiver; and a wireless management controller included with or coupled to the wireless transceiver. The wireless management controller is configured to: identify a first secondary node of the secondary nodes in communication with the primary node; identify a second secondary node of the secondary nodes not in communication with the primary node; and enable the first secondary node to operate as a proxy node that repeats downlink messages to or uplink messages from the second secondary node.
1. An electronic circuit for use in a wireless management system with a primary node and secondary nodes, comprising:
a wireless transceiver; and
a wireless management controller configured to:
identify a first secondary node of the secondary nodes that is in communication with the primary node;
identify a second secondary node of the secondary nodes that is not in communication with the primary node;
enable the first secondary node to operate as a proxy node that repeats downlink messages to or uplink messages from the second secondary node; and
cause the first secondary node to repeat a downlink message from the primary node to the second secondary node during an uplink interval of the first secondary node.
2. The electronic circuit of claim 1 , wherein the wireless management controller, operating as controller of the primary node, causes the primary node to transmit a proxy node assignment to the first secondary node after the first and second secondary nodes are identified.
3. The electronic circuit of claim 1 , wherein the wireless management controller, operating as controller of the first secondary node, causes the first secondary node to repeat an uplink message from the second secondary node to the primary node during an uplink interval of the first secondary node.
4. The electronic circuit of claim 1 , wherein the wireless management controller, operating as controller of the first secondary node, causes the first secondary node to:
transmit an uplink message to the primary node during an uplink interval of the first secondary node; and
repeat an uplink message from the second secondary node to the primary node during the uplink interval of the first secondary node.
5. The electronic circuit of claim 1 , wherein the wireless management controller, operating as controller of the first secondary node, causes the first secondary node to repeat a downlink message from the primary node to the second secondary node during a downlink proxy node interval separate from a downlink interval of the primary node and uplink intervals of the secondary nodes.
6. The electronic circuit of claim 1 , wherein the wireless management controller, operating as controller of the first secondary node, causes the first secondary node to repeat an uplink message from the second secondary node to the primary node during an uplink proxy node interval separate from a downlink interval of the primary node and uplink intervals of the secondary nodes.
7. The electronic circuit of claim 1 , wherein the wireless management controller, operating as controller of the first secondary node, causes the first secondary node to:
repeat an uplink message from the second secondary node to the primary node during a proxy node interval separate from a downlink interval of the primary node and uplink intervals of the secondary nodes; and
repeat a downlink message from the primary node to the second secondary node during the proxy node interval.
8. The electronic circuit of claim 1 , wherein the electronic circuit is integrated in an integrated circuit.
9. The electronic circuit of claim 1 , wherein the wireless transceiver comprises the wireless management controller.
10. A system, comprising:
modular subsystems, each of the modular subsystems having a respective monitored electrical component;
a controller for the modular subsystems; and
a wireless management system for the modular subsystems, the wireless management system having:
a primary node coupled to the controller; and
a set of secondary nodes, each secondary node coupled to or included with a respective modular subsystem of the modular subsystems,
wherein the wireless management system is configured to:
establish a first network that defines the primary node and the set of secondary nodes; and
in response to a proxy node trigger, establish a second network that adds a proxy node capability to a given secondary node of the set of secondary nodes, wherein a first secondary node is configured to aggregate a downlink message of the primary node with an uplink message of the first secondary node.
11. The system of claim 10 , wherein the proxy node trigger is initiated by one of the set of secondary nodes.
12. The system of claim 10 , wherein the proxy node trigger is initiated by the primary node.
13. The system of claim 10 , wherein the primary node is configured to:
receive a routing advertisement frame from one of the secondary nodes of the set of secondary nodes; and
generate the proxy node trigger based on the routing advertisement frame.
14. The system of claim 10 , wherein the wireless management system is configured to:
identify the first secondary node of the set of secondary nodes that is in communication with the primary node;
identify a second secondary node of the set of secondary nodes that is not in communication with the primary node; and
enable the first secondary node to operate as a proxy node that repeats downlink messages to or uplink messages from the second secondary node.
15. The system of claim 14 , wherein the first secondary node is configured to aggregate an uplink message of the first secondary node with an uplink message of the second secondary node.
16. The system of claim 14 , wherein the first secondary node is configured to repeat a downlink message from the primary node to the second secondary node during a downlink proxy node interval separate from a downlink interval of the primary node and uplink intervals of the secondary nodes.
17. The system of claim 14 , wherein the first secondary node is configured to repeat an uplink message from the second secondary node to the primary node during an uplink proxy node interval separate from a downlink interval of the primary node and uplink intervals of the secondary nodes.
18. The system of claim 10 , wherein each respective monitored electrical component is a rechargeable battery.
19. The system of claim 10 , wherein the set of secondary nodes has a fixed number of secondary nodes.
20. A method for use in a wireless management system with a primary node and secondary nodes, the method comprising:
identifying, by the primary node, a first secondary node of the secondary nodes that is in communication with the primary node;
identifying, by the primary node, a second secondary node of the secondary nodes not in communication with the primary node;
using the first secondary node as a proxy node that repeats downlink messages to or uplink messages from the second secondary node; and
using, by the first secondary node, an uplink interval of the first secondary node to repeat downlink messages to or uplink messages from the second secondary node.
21. The method of claim 20 , further comprising transmitting, by the primary node, a proxy node assignment to the first secondary node after the first and second secondary nodes are identified.
22. The method of claim 20 , further comprising using, by the first secondary node, a proxy node interval separate from a downlink interval of the primary node and uplink intervals of the secondary nodes to repeat downlink messages to or uplink messages from the second secondary node.