Patent ID: 8825731

Claim:
A method implemented in a computer infrastructure having computer executable code tangibly embodied on a computer readable storage memory having programming instructions, when executed by a processor, operable to: register at least one mobile device with a IP multimedia subsystem (IMS) network using IMS semantics via a Session Initiation Protocol (SIP) registration process; register the at least one mobile device with a presence server using information packaged in a presence document, wherein the information comprises device status and presence of the at least one mobile device; receive the information from the presence server at a cloud fabric; process the information at the cloud fabric for future workload management decisions; manage workload for cloud computing by utilizing the processed information to determine whether the at least one mobile device is available to process the workload, and sending via the IMS network using SIP a workload request to the at least one mobile device in the form of a presence notification, wherein the presence notification includes data for retrieving the workload; upload instructions and content for the workload to a content cache from the cloud fabric; and perform the workload on the at least one mobile device after downloading the instructions and the content from the content cache to the at least one mobile device.