An apparatus for a wireless communication device (200; 200a), the apparatus comprising: a transceiver module for transmitting and receiving wireless transmissions; and a processing module configured to: control the transceiver module, communicate with a further wireless communication device via the transceiver module, wherein the communication with the further wireless communication device is based on a transmission of data frames between the wireless communication device and the further wireless communication device, wherein each data frame is based on a two-dimensional grid in a time-frequency plane having a time dimension resolution and a frequency dimension resolution, wherein the processing module is configured to select a communication mode from a plurality of communication modes for the communication between the wireless communication device and the further wireless communication device, wherein the communication mode defines a combination of a frequency dimension resolution and a time dimension resolution of the two-dimensional grid in the time-frequency plane, wherein the processing module is configured to receive a data frame from the further wireless communication device via the transceiver module, and to process the received data frame using matched filters that are based on two or more communication modes of the plurality of communication modes, wherein the selection of the communication mode is based on a result of the processing. a transceiver module for transmitting and receiving wireless transmissions; and a processing module configured to: control the transceiver module, communicate with a further wireless communication device via the transceiver module, wherein the communication with the further wireless communication device is based on a transmission of data frames between the wireless communication device and the further wireless communication device, wherein each data frame is based on a two-dimensional grid in a time-frequency plane having a time dimension resolution and a frequency dimension resolution, wherein the processing module is configured to select a communication mode from a plurality of communication modes for the communication between the wireless communication device and the further wireless communication device, wherein the communication mode defines a combination of a frequency dimension resolution and a time dimension resolution of the two-dimensional grid in the time-frequency plane, wherein the processing module is configured to receive a data frame from the further wireless communication device via the transceiver module, and to process the received data frame using matched filters that are based on two or more communication modes of the plurality of communication modes, wherein the selection of the communication mode is based on a result of the processing. control the transceiver module, communicate with a further wireless communication device via the transceiver module, wherein the communication with the further wireless communication device is based on a transmission of data frames between the wireless communication device and the further wireless communication device, wherein each data frame is based on a two-dimensional grid in a time-frequency plane having a time dimension resolution and a frequency dimension resolution, wherein the processing module is configured to select a communication mode from a plurality of communication modes for the communication between the wireless communication device and the further wireless communication device, wherein the communication mode defines a combination of a frequency dimension resolution and a time dimension resolution of the two-dimensional grid in the time-frequency plane, wherein the processing module is configured to receive a data frame from the further wireless communication device via the transceiver module, and to process the received data frame using matched filters that are based on two or more communication modes of the plurality of communication modes, wherein the selection of the communication mode is based on a result of the processing.