An RF connection matrix (704, 704A,704B), comprising: means for receiving a signal associated with a sector identity, ID, the signal including a first downlink transmission for transmission on a first carrier and a second downlink transmission for transmission on a second carrier; means for conveying the first downlink transmission for the first carrier to a first carrier-specific RF connection matrix module; means for conveying the second downlink transmission for the second carrier to a second carrier-specific RF connection matrix module; means for routing the first downlink transmission to one or more remote antenna units for transmission on the first carrier, the means for routing the first downlink transmission comprising the first carrier specific RF connection matrix module; and means for routing the second downlink transmission to one or more remote antenna units for transmission on the second carrier, the means for routing the second downlink transmission comprising the second carrier specific RF connection matrix module; wherein said means for routing the first downlink transmission to one or more remote antenna units for transmission on the first carrier comprises means for simulcasting the first downlink transmission on the first carrier over a first group of two or more remote antenna units employing the sector identity, ID; and said means for routing the second downlink transmission to one or more remote antenna units for transmission on the second carrier comprises means for simulcasting the second downlink transmission on the second carrier over a second group of two or more remote antenna units employing the sector ID, wherein at least one remote antenna unit of the second group differs from the remote antenna units of the first group. means for receiving a signal associated with a sector identity, ID, the signal including a first downlink transmission for transmission on a first carrier and a second downlink transmission for transmission on a second carrier; means for conveying the first downlink transmission for the first carrier to a first carrier-specific RF connection matrix module; means for conveying the second downlink transmission for the second carrier to a second carrier-specific RF connection matrix module; means for routing the first downlink transmission to one or more remote antenna units for transmission on the first carrier, the means for routing the first downlink transmission comprising the first carrier specific RF connection matrix module; and means for routing the second downlink transmission to one or more remote antenna units for transmission on the second carrier, the means for routing the second downlink transmission comprising the second carrier specific RF connection matrix module; wherein said means for routing the first downlink transmission to one or more remote antenna units for transmission on the first carrier comprises means for simulcasting the first downlink transmission on the first carrier over a first group of two or more remote antenna units employing the sector identity, ID; and said means for routing the second downlink transmission to one or more remote antenna units for transmission on the second carrier comprises means for simulcasting the second downlink transmission on the second carrier over a second group of two or more remote antenna units employing the sector ID, wherein at least one remote antenna unit of the second group differs from the remote antenna units of the first group.