Importance

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Abstract

Various techniques and systems are provided for executing call admission control in a cluster deployment including the sharing of call and capacity information between controllers in a cluster to make call capacity decisions for an access point. Implementations describe devices, computer-program products, and methods including a controller managing an access point retrieving access point capacity information from a storage library; receiving a call communication to initiate a call, wherein the call communication includes a request by a client device associated with the access point; determining a call capacity required by the call; determining that the access point has sufficient capacity for the call to be initiated, wherein determining includes using the access point capacity information and the call capacity required by the call; initiating the call; and updating the storage library with updated access point capacity information, wherein updating the storage library facilitates determining an updated capacity of the access point by another controller.

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First Claim