NETWORK NODE, WIRELESS DEVICE AND METHODS THEREIN FOR MANAGING UPLINK RESOURCES

摘要

A first network node (110; 111; 112; 130), a wireless device (120) and methods thereof, for managing one or more uplink resources between the wireless device (120) and a wireless communication network (100) are provided. The first network node (110; 11; 112; 130)compiles(204; 401) resource information about uplink resources available for the wireless device (120) to select and request for uplink scheduling. Said resource information associates each one of multiple such uplink resources with one or more downlink reference signals. The first network node (110; 111; 112; 130) sends(205; 402) the compiled resource information to the wireless device (120). The wireless device (120)10 is thereby enabled to select, based on the resource information and said one or more downlink reference signals, at least one of said uplink resources to request for uplink scheduling.