A wireless communication device retrieves a continuous stream of data by receiving a request for retrieval of content from a remote server, retrieving data of the requested content over a first radio access technology (RAT) interface and connection, and determining if the data retrieved meets a content playback threshold. When the retrieved data does not to meet the content playback threshold, the device activates a second RAT interface for retrieval of data of the requested content over a second RAT connection. The first and second RAT interfaces simultaneously retrieve part of the requested content during a multipath time period, which part is divided into at least a first portion for retrieval over the first RAT connection and a second portion for retrieval over the second RAT connection and which first and second portions are selected such that their retrieval is estimated to meet the content playback threshold.