Apparatuses, methods, and computer programs for a mobile transceiver and for a base station transceiver

摘要

Embodiments provide methods, apparatuses and computer programs for a mobile transceiver 100 and for a base station transceiver 200 in a mobile communication system. The mobile transceiver apparatus 10 comprises means for receiving 12 a first configuration message from the base station transceiver 200. The first configuration message comprises information on a control region for the mobile transceiver 100. The control region indicates radio resources used by the base station transceiver 200 to transmit a control message to the mobile transceiver 100 on a control channel. The means for receiving 12 is operable to receive a second configuration message from the base station transceiver 200. The second configuration message comprises information on a search space. The search space indicates a subset of radio resources of the control region and the search space comprises a spatial radio resource. The mobile transceiver apparatus 10 further comprises means for controlling 14 the means for receiving 12 to receive the control message on the control channel based on the information on the search space and the spatial resource using the plurality of antennas 110. The base station transceiver apparatus comprises corresponding means for generating the first and second configuration messages and for transmitting the configuration messages to the mobile transceiver.

主权项

1. An apparatus for a mobile transceiver of a mobile communication system, the mobile communication system comprising a base station transceiver for communicating with the mobile transceiver, the mobile transceiver operating a plurality of antennas, the apparatus comprising:
a receiver configured to receive a first configuration message from the base station transceiver, the first configuration message comprising information on a control region for the mobile transceiver, the control region indicating radio resources used by the base station transceiver to transmit a control message to the mobile transceiver on a control channel, wherein the receiver is operable to receive a second configuration message from the base station transceiver, the second configuration message comprising information on a search space, the search space indicating a subset of radio resources of the control region, wherein the search space comprises a spatial radio resource; and a processor configured to control the receiver to receive the control message on the control channel based on the information on the search space and the spatial resource using the plurality of antennas.