WIRELESS COMMUNICATION DEVICE AND COMMUNICATION DEVICE

摘要

When the start of preparation of a handover from a first wireless communication network (15) to a second wireless communication network (16) is determined at the time of a handover from the first wireless communication network (15) to the second wireless communication network (16), data is transmitted through the first wireless communication network (15) and stored for a predetermined time, and the stored data is transmitted through the second wireless communication network (16) following the handover. Consequently, it becomes possible that the data during a predetermined time that might otherwise be lost by handover is stored while being transmitted, and the stored data is transmitted after the handover. The data can thereby be handed over to a different wireless communication network without causing packet loss, and a wireless communication device and a communication device which can always maintain stabilized reproduction quality and real-time performance are provided.