| 摘要 |
<p>A method includes receiving a communication from a transceiver (eNB). An endpoint (user equipment) searches a (common or UE-specific) search space for one or more control (PDCCH, CCE) signals addressed to the endpoint (UE). The search space includes one or more subcarrier frequencies of the plurality of subcarrier frequencies that are located within the narrowband (20 MHz) portion of the frequency range and no subcarrier frequencies located outside the narrowband (20 MHz) portion of the frequency range. The endpoint (UE) decodes at least one control (PDCCH, CCE) signal addressed to the end-point (UE) and transmitted using at least subcarrier frequency of the (common or UE-specific) search space. The at least one decoded control (PDCCH, CCE) signal indicates at least resource block, RB, i.e. one time and at least one set of subcarrier frequencies of the plurality of subcarrier frequencies used to transmit at least one data (PDSCH) signal of the communication to the endpoint (UE). The method further includes recovering, by the endpoint (UE), the at least one data (PDSCH) signal transmitted to the endpoint (UE).</p> |
