METHOD FOR SELECTING ANTENNAS TO BE INCLUDED IN A SET OF RECEIVING ANTENNAS

摘要

A Radio Network Node (RNN) 102, and a method therein, for reception of data comprised in an UL transmission on a common channel. The RNN serves a primary cell 104 comprising a primary antenna (110). The RNN, the primary cell and at least one secondary antenna 112,116 are comprised in a communications system 100. Further, a user equipment (UE) 108 is located in the primary cell. The RNN adds the primary antenna 110 and the at least one secondary antenna 112,116 to a set of receiving antennas. The primary and secondary antennas received a transmission from the UE. The secondary antenna is comprised in the primary cell or in the at least one secondary cell. Further, the RNN receives the data comprised in the UL transmission from all antennas comprised in the set of receiving antennas.