Radio base station, user equipment and methods therein

摘要

Embodiments herein relate to a method in a radio base station (12) for communicating with a user equipment (10) over a channel structured in transmission time intervals in a radio communications network. The radio base station (12) identifies an interference situation, associated with a transmission time interval, in the cell (15) from a set of interference situations. The radio base station (12) selects a correction value associated with the identified interference situation. Furthermore, the radio base station (12) determines a radio transmission parameter using the correction value; and transmits information, to the user equipment (10), based on the radio transmission parameter.

主权项

1. A method in a radio base station for communicating with a user equipment over a channel structured in transmission time intervals in a radio communications network, which user equipment is served in a cell controlled by the radio base station, the method comprising:
identifying an interference situation, associated with a transmission time interval, in the cell from an indexed set of interference situations wherein each interference situation is connected to a correction value via an index; selecting a correction value connected with the identified interference situation; determining a radio transmission parameter using the selected correction value; and transmitting information, to the user equipment, based on the determined radio transmission parameter.