Patent ID: 8948133
Filing Date: 2015-02-03
Classification: H04W

Abstract:
1. At least one non-transitory machine-readable medium comprising a set of instructions that in response to being executed on a computing device cause the computing device to: establish a test voice call between a hybrid mobile device and a call server over a Voice-over Internet Protocol (VoIP) network; simulate values for one or more VoIP communication link parameters pertaining to a perceived quality of the test voice call; receive user feedback during the test voice call between the hybrid mobile device and the call server, the user feedback, as received from a user of the hybrid mobile device, correlating VoIP communication link parameter values associated with good perceived quality of the test voice call and VoIP communication link parameter values associated with bad perceived quality of the test voice call; determine call quality threshold values for each of the one or more VoIP communication link parameters based on the received user feedback, the call quality threshold values separating said good perceived quality from said bad perceived quality; and create a handoff profile unique to the hybrid mobile device based on the call quality threshold values, the handoff profile establishing criteria for handing off a VoIP communication link to a communication link over an alternate network or an alternate access point on subsequent voice calls made or received by the hybrid mobile device.