Enabling Concurrent Use of Multiple Cellular Network Technologies

摘要

Methods, systems, and apparatus, including machine-readable media storing executable instructions, for enabling concurrent use of multiple cellular network technologies. In some implementations, a system includes a first wireless base station configured to support a first wireless connection providing uplink and downlink data transfer to a user device. The system includes a second wireless base station configured to support a second wireless connection providing at least downlink data transfer to the user device. The system includes a communication interface between the first wireless base station and the second wireless base station. The system includes a first scheduler, coupled to the first wireless base station, configured to schedule uplink timeslots such that the user device can use a single radio to concurrently communicate with the first wireless base station using the first wireless connection and with the second wireless base station using the second wireless connection.