Cloud-based control of a Wi-Fi network
Systems and methods include obtaining measurements from a Wi-Fi network that includes one or more access points; determining a configuration of the Wi-Fi network based on the measurements, wherein the configuration includes one or more of i) steering a client device to associate with a specific access point of the one or more access points and ii) steering the client device to connect to a specific frequency band of the one or more access points; and providing the configuration to the Wi-Fi network for implementation thereof.
1. A non-transitory computer-readable storage medium having computer readable code stored thereon for programming a device to perform steps of:
obtaining measurements from a Wi-Fi network that includes one or more access points, wherein the device is located in a network remote from the Wi-Fi network and implements a cloud-based service;
determining a configuration of the Wi-Fi network to implement based on the measurements, wherein the configuration includes one or more of i) steering a client device to associate with a specific access point of the one or more access points and ii) steering the client device to connect to a specific frequency band of the one or more access points, and wherein the configuration further includes a steering technique of a plurality of configured steering techniques of the cloud-based service for how the one or more access points implement the steering for the client device dynamically selected based on observing behaviors of devices on the Wi-Fi network, wherein the configured steering technique includes any of a plurality of software defined networking (SDN), channel switch announcement (CSA), fast roaming, assisted roaming, directed multicast, forced disassociation, and access control list (ACL) blocking; and
providing the configuration to the Wi-Fi network for implementation thereof.
2. The non-transitory computer-readable storage medium of claim 1 , wherein the Wi-Fi network includes a plurality of access points, and the configuration includes which access point a client device associates with.
3. The non-transitory computer-readable storage medium of claim 1 , wherein the Wi-Fi network includes a single access point, and the configuration includes whether a client device connects to a 2.4 GHz band or a 5 GHz band.
4. The non-transitory computer-readable storage medium of claim 1 , wherein the determining is based on an optimization performed for the Wi-Fi network.
5. The non-transitory computer-readable storage medium of claim 1 , wherein the determining is based on load balancing for the Wi-Fi network.
6. The non-transitory computer-readable storage medium of claim 1 , wherein the determining is based on one or more of maintenance in the Wi-Fi network and performance of scanning on an access point or in a frequency band.
7. The non-transitory computer-readable storage medium of claim 1 , wherein the providing is via messages that include details of which client devices need to be steered and a type of steering technique for each.
8. The non-transitory computer-readable storage medium of claim 1 , wherein the steering is performed based on points of congestion in the Wi-Fi network.
9. The non-transitory computer-readable storage medium of claim 1 , wherein the Wi-Fi network includes a plurality of access points, and wherein one or more client devices are steered to associated with specific access points that are farther than other access points.
10. A cloud-based controller configured to control a Wi-Fi network with one or more access points, the cloud-based controller comprising:
a network interface communicatively coupled to the Wi-Fi network, wherein the cloud-based controller is located in a network remote from the Wi-Fi network and implements a cloud-based service;
one or more processors communicatively coupled to the network interface; and, memory storing instructions that, when executed, cause the one or more processors to:
obtain measurements from a Wi-Fi network that includes one or more access points;
determine a configuration of the Wi-Fi network to implement based on the measurements, wherein the configuration includes one or more of i) steering a client device to associate with a specific access point of the one or more access points and ii) steering the client device to connect to a specific frequency band of the one or more access points, and wherein the configuration further includes a steering technique of a plurality of configured steering techniques of the cloud-based service for how the one or more access points implement the steering for the client device dynamically selected based on observing behaviors of devices on the Wi-Fi network, wherein the configured steering technique includes any of a plurality of software defined networking (SDN), channel switch announcement (CSA), fast roaming, assisted roaming, directed multicast, forced disassociation, and access control list (ACL) blocking; and
provide the configuration to the Wi-Fi network for implementation thereof.
11. The cloud-based controller of claim 10 , wherein the Wi-Fi network includes a plurality of access points, and the configuration includes which access point a client device associates with.
12. The cloud-based controller of claim 10 , wherein the Wi-Fi network includes a single access point, and the configuration includes whether a client device connects to a 2.4 GHz band or a 5 GHz band.
13. The cloud-based controller of claim 10 , wherein the determining is based on any of an optimization performed for the Wi-Fi network, load balancing for the Wi-Fi network, maintenance in the Wi-Fi network, and performance of scanning on an access point or in a frequency band.
14. The cloud-based controller of claim 10 , wherein the steering is performed based on points of congestion in the Wi-Fi network.
15. The cloud-based controller of claim 10 , wherein the Wi-Fi network includes a plurality of access points, and wherein one or more client devices are steered to associated with specific access points that are farther than other access points.
16. A method comprising:
obtaining measurements from a Wi-Fi network that includes one or more access points, wherein the method is implemented by a controller located in a network remote from the Wi-Fi network and the controller implements a cloud-based service;
determining a configuration of the Wi-Fi network to implement based on the measurements, wherein the configuration includes one or more of i) steering a client device to associate with a specific access point of the one or more access points and ii) steering the client device to connect to a specific frequency band of the one or more access points, and wherein the configuration further includes a steering technique of a plurality of configured steering techniques of the cloud-based service for how the one or more access points implement the steering for the client device dynamically selected based on observing behaviors of devices on the Wi-Fi network, wherein the configured steering technique includes any of a plurality of software defined networking (SDN), channel switch announcement (CSA), fast roaming, assisted roaming, directed multicast, forced disassociation, and access control list (ACL) blocking; and
providing the configuration to the Wi-Fi network for implementation thereof.
17. The method of claim 16 , wherein the Wi-Fi network includes a plurality of access points, and the configuration includes which access point a client device associates with.
18. The method of claim 16 , wherein the Wi-Fi network includes a single access point, and the configuration includes whether a client device connects to a 2.4 GHz band or a 5 GHz band.
19. The method of claim 16 , wherein the determining is based on any of an optimization performed for the Wi-Fi network, load balancing for the Wi-Fi network, maintenance in the Wi-Fi network, and performance of scanning on an access point or in a frequency band.
20. The method of claim 16 , wherein the steering is performed based on points of congestion in the Wi-Fi network.