Multi-radio wireless mesh network solutions
First Claim
1. A machine-implemented method for configuring wireless mesh access points of a wireless mesh network, the method comprising:
- monitoring by monitoring logic, via a dedicated monitoring antenna of a current mesh access point (AP), routing information of a plurality of neighboring mesh APs, the current mesh AP being one of a plurality mesh APs of a wireless mesh network, wherein each of the mesh APs includes an uplink antenna to communicate with an uplink mesh AP, a downlink antenna to communicate with a downlink mesh AP, a local link antenna to communicate with a local client of each mesh AP, and a monitoring antenna for monitoring neighboring mesh APs;
dynamically reconfiguring and rerouting traffic of an uplink antenna of the wireless mesh AP from a first routing path coupled to a first uplink mesh AP to a second routing path coupled to a second uplink mesh AP, if the second routing path has a better routing condition than the first routing path based on the monitored routing information associated with the first uplink mesh AP and the second uplink mesh AP obtained via the dedicated monitoring antenna of the mesh AP;
monitoring, via the dedicated monitoring antenna, traffic conditions of channels used by neighboring mesh APs, including an existing channel used by a downlink antenna and a local link antenna of the current mesh AP; and
dynamically assigning a new channel to a downlink interface associated with the downlink antenna of the current mesh AP if congestion of the existing channel used by the downlink interface of the current mesh AP reaches a predetermined threshold based on the monitored traffic conditions.
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Abstract
Techniques for providing multi-radio wireless mesh network solutions are described herein. According to one embodiment, routing information of neighboring mesh APs is monitored via a dedicated monitoring antenna of a current mesh access point (AP). The current mesh AP is one of mesh APs of a wireless mesh network, each having an uplink antenna, a downlink antenna, a local link antenna, and a monitoring antenna. Traffic of an uplink antenna of the wireless mesh AP is dynamically reconfigured and rerouted from a first routing path coupled to a first uplink mesh AP to a second routing path coupled to a second uplink mesh AP, if the second routing path has a better routing condition than the first routing path based on the monitored routing information associated with the first uplink mesh AP and the second uplink mesh AP. Other methods and apparatuses are also described.
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Citations
15 Claims
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1. A machine-implemented method for configuring wireless mesh access points of a wireless mesh network, the method comprising:
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monitoring by monitoring logic, via a dedicated monitoring antenna of a current mesh access point (AP), routing information of a plurality of neighboring mesh APs, the current mesh AP being one of a plurality mesh APs of a wireless mesh network, wherein each of the mesh APs includes an uplink antenna to communicate with an uplink mesh AP, a downlink antenna to communicate with a downlink mesh AP, a local link antenna to communicate with a local client of each mesh AP, and a monitoring antenna for monitoring neighboring mesh APs; dynamically reconfiguring and rerouting traffic of an uplink antenna of the wireless mesh AP from a first routing path coupled to a first uplink mesh AP to a second routing path coupled to a second uplink mesh AP, if the second routing path has a better routing condition than the first routing path based on the monitored routing information associated with the first uplink mesh AP and the second uplink mesh AP obtained via the dedicated monitoring antenna of the mesh AP; monitoring, via the dedicated monitoring antenna, traffic conditions of channels used by neighboring mesh APs, including an existing channel used by a downlink antenna and a local link antenna of the current mesh AP; and dynamically assigning a new channel to a downlink interface associated with the downlink antenna of the current mesh AP if congestion of the existing channel used by the downlink interface of the current mesh AP reaches a predetermined threshold based on the monitored traffic conditions. - View Dependent Claims (2, 3, 4, 5)
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6. A machine-readable storage medium having instructions stored therein, which when executed by a processor, cause the process to perform a method for configuring wireless mesh access points of a wireless mesh network, the method comprising:
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monitoring by monitoring logic, via a dedicated monitoring antenna of a current mesh access point (AP), routing information of a plurality of neighboring mesh APs, the current mesh AP being one of a plurality mesh APs of a wireless mesh network, wherein each of the mesh APs includes an uplink antenna to communicate with an uplink mesh AP, a downlink antenna to communicate with a downlink mesh AP, a local link antenna to communicate with a local client of each mesh AP, and a monitoring antenna for monitoring neighboring mesh APs; dynamically reconfiguring and rerouting traffic of an uplink antenna of the wireless mesh AP from a first routing path coupled to a first uplink mesh AP to a second routing path coupled to a second uplink mesh AP, if the second routing path has a better routing condition than the first routing path based on the monitored routing information associated with the first uplink mesh AP and the second uplink mesh AP obtained via the dedicated monitoring antenna of the mesh AP; monitoring, via the dedicated monitoring antenna, traffic conditions of channels used by neighboring mesh APs, including an existing channel used by a downlink antenna and a local link antenna of the current mesh AP; and dynamically assigning a new channel to a downlink interface associated with the downlink antenna of the current mesh AP if congestion of the existing channel used by the downlink interface of the current mesh AP reaches a predetermined threshold based on the monitored traffic conditions. - View Dependent Claims (7, 8, 9, 10)
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11. A wireless mesh access point (AP), comprising:
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an uplink interface to wirelessly communicate with an uplink mesh AP; a downlink interface to wirelessly communicate with one or more downlink mesh AP; a local link interface to wirelessly communicate with one or more local clients; a monitoring interface; a monitoring logic configured to, via a monitoring interface, routing information of a plurality of neighboring mesh APs associated with a wireless mesh network, wherein each of the mesh APs includes an uplink antenna to communicate with an uplink mesh AP, a downlink antenna to communicate with a downlink mesh AP, a local link antenna to communicate with a local client of each mesh AP, and a monitoring antenna for monitoring neighboring mesh APs; a routing logic configured to dynamically reconfigure and reroute traffic of the uplink interface of the wireless mesh AP from a first routing path coupled to a first uplink mesh AP to a second routing path coupled to a second uplink mesh AP, if the second routing path has a better routing condition than the first routing path based on the monitored routing information associated with the first uplink mesh AP and the second uplink mesh AP obtained via the monitoring interface of the mesh AP, wherein the monitored routing information of an AP comprises a hop count to reach a destined node via the AP and signal strength of the AP, and wherein the monitoring logic, via the monitoring interface, is configured to monitor traffic conditions of channels used by neighboring mesh APs, including an existing channel used by the downlink interface and the local link interface of the mesh AP, and wherein the routing logic is configured to dynamically assign a new channel to the downlink interface of the mesh AP if congestion of the existing channel used by the downlink interface reaches a predetermined threshold based on the monitored traffic conditions. - View Dependent Claims (12, 13, 14, 15)
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Specification