METHOD AND ARRANGEMENT FOR UPLINK TRANSMISSION ADAPTATION

摘要

A method of a wireless communication device is disclosed wherein the wireless communication device comprises a radio transceiver, first (310) and second (330) autonomous radio access control units, and a radio control unit (320). The first and second autonomous radio access control units are adapted to control operation of the wireless communication device in association with a first network node of a first radio access system and a second network node of a second radio access system, respectively, and the radio control unit is adapted to manage time sharing of the radio transceiver by the first and second radio access control units. The method comprises—during use (311) of the radio transceiver by the first radio access control unit—receiving (by the radio control unit) a first message (332) from the second radio access control unit and sending (by the radio control unit) a second message (322) to the first radio access control unit. The first message indicates a timing of an upcoming gap in the use of the radio transceiver by the first radio access control unit, wherein the timing of the up-coming gap is autonomously established (331) by the second radio access control unit. The second message causes adaptation (316) of a planned uplink transmission by the first radio access control unit if (315) a reception by the radio transceiver of an expected response to the planned uplink transmission coincides with the timing of the upcoming gap. Corresponding computer program product, arrangement and wireless communication device are also disclosed.