A method for transferring data between a collocated Bluetooth device and a wireless local area network device comprising the steps of: encoding said data using a plurality of control lines between said Bluetooth device and said wireless local area network device; transmitting the data; acknowledging a data reception using another control line between the Bluetooth device and the wireless local area network device; wherein either: said plurality of control lines comprise a priority line and a Bluetooth line, transmitting the data is done from the Bluetooth device to the wireless local area network device, said another control line comprises a wireless local area network line, and acknowledging a data reception is done by the wireless local area network device; or said plurality of control lines comprise a wireless local area network receive indicator line and a wireless local area network line, transmitting the data is done from the wireless local area network device to the Bluetooth device, said another control line comprises a Bluetooth line, and acknowledging a data reception is done by the Bluetooth device; and wherein said priority line and said Bluetooth line, or said wireless local area network receive indicator line and said wireless local area network line, undergo at least one state transition for each data bit of the data sent to the wireless local area network device, or to the Bluetooth device, respectively. encoding said data using a plurality of control lines between said Bluetooth device and said wireless local area network device; transmitting the data; acknowledging a data reception using another control line between the Bluetooth device and the wireless local area network device; wherein either: said plurality of control lines comprise a priority line and a Bluetooth line, transmitting the data is done from the Bluetooth device to the wireless local area network device, said another control line comprises a wireless local area network line, and acknowledging a data reception is done by the wireless local area network device; or said plurality of control lines comprise a wireless local area network receive indicator line and a wireless local area network line, transmitting the data is done from the wireless local area network device to the Bluetooth device, said another control line comprises a Bluetooth line, and acknowledging a data reception is done by the Bluetooth device; and wherein said priority line and said Bluetooth line, or said wireless local area network receive indicator line and said wireless local area network line, undergo at least one state transition for each data bit of the data sent to the wireless local area network device, or to the Bluetooth device, respectively. said plurality of control lines comprise a priority line and a Bluetooth line, transmitting the data is done from the Bluetooth device to the wireless local area network device, said another control line comprises a wireless local area network line, and acknowledging a data reception is done by the wireless local area network device; or said plurality of control lines comprise a wireless local area network receive indicator line and a wireless local area network line, transmitting the data is done from the wireless local area network device to the Bluetooth device, said another control line comprises a Bluetooth line, and acknowledging a data reception is done by the Bluetooth device; and wherein said priority line and said Bluetooth line, or said wireless local area network receive indicator line and said wireless local area network line, undergo at least one state transition for each data bit of the data sent to the wireless local area network device, or to the Bluetooth device, respectively.