Abstract: A method and a radio network node for scheduling wireless devices. The node assigns, to each wireless device, a D2D pair out of the D2D pairs based on spatial compatibilities for each of the D2D pairs with respect to each wireless device. The node estimates, for each wireless device and the assigned D2D pair, a first respective throughput for cellular communication and D2D communication, and estimates, for each wireless device, a second respective throughput for only cellular communication. The node schedules one or more of the wireless devices of the cellular network based on the first and second respective throughputs. Each of the wireless devices is scheduled for cellular communication together with the D2D communication of the assigned D2D pair when the first respective throughput exceeds the second respective throughput, or for only cellular communication when the first respective throughput is below the second respective throughput.

Abstract: Disclosed is a method performed by a system of network nodes in a wireless communication network, for finding neighboring user equipments, UEs, with which a first UE (121) may be able to communicate directly. The system of network nodes includes a first base station, BS, (111), and the first UE is wirelessly connected to the first BS. The method comprises receiving, from a plurality of UEs (122, 123, 124, 125) wirelessly connected to the first BS (111) and from the first UE (121), power measurements performed on signals received from neighboring BSs (112, 113, 114, 115).

Abstract: A method in a first network node (110) for coordinating data transmissions between wireless devices (121, 122) and two or more antennas associated with at least one second network node (210, 310) in a wireless communication network (100) is provided. The wireless devices (121, 122) are served by the at least one second network node (210, 310) and the at least one second network node (210, 310) is configured to perform coordinated data transmission or reception. First, the first network node (110) identifies two or more groups of wireless devices based on mutual spatial correlation between the wireless devices (121, 122). Then, the first network node (110) selects a subset of wireless devices from two or more of the identified groups of wireless devices based on a criterion that relates to a data rate of each of the wireless devices.

Abstract: A method and a radio network node for scheduling wireless devices. The node assigns, to each wireless device, a D2D pair out of the D2D pairs based on spatial compatibilities for each of the D2D pairs with respect to each wireless device. The node estimates, for each wireless device and the assigned D2D pair, a first respective throughput for cellular communication and D2D communication, and estimates, for each wireless device, a second respective throughput for only cellular communication. The node schedules one or more of the wireless devices of the cellular network based on the first and second respective throughputs. Each of the wireless devices is scheduled for cellular communication together with the D2D communication of the assigned D2D pair when the first respective throughput exceeds the second respective throughput, or for only cellular communication when the first respective throughput is below the second respective throughput.

Abstract: Disclosed is a method performed by a system of network nodes in a wireless communication network, for finding neighboring user equipments, UEs, with which a first UE (121) may be able to communicate directly. The system of network nodes includes a first base station, BS, (111), and the first UE is wirelessly connected to the first BS. The method comprises receiving, from a plurality of UEs (122, 123, 124, 125) wirelessly connected to the first BS (111) and from the first UE (121), power measurements performed on signals received from neighboring BSs (112, 113, 114, 115).

Abstract: A method in a first network node (110) for coordinating data transmissions between wireless devices (121, 122) and two or more antennas associated with at least one second network node (210, 310) in a wireless communication network (100) is provided. The wireless devices (121, 122) are served by the at least one second network node (210, 310) and the at least one second network node (210, 310) is configured to perform coordinated data transmission or reception. First, the first network node (110) identifies two or more groups of wireless devices based on mutual spatial correlation between the wireless devices (121, 122). Then, the first network node (110) selects a subset of wireless devices from two or more of the identified groups of wireless devices based on a criterion that relates to a data rate of each of the wireless devices.