Data transmission in a wireless communication system with reduced latency

1. A receiver for a wireless communication system, the receiver comprising:

one or more antennas, and

a signal processor,

wherein the receiver is configured to receive, using the one or more antennas, and process, using the signal processor, a data signal, the data signal comprising at least one data signal block, the data signal block comprising a number of symbols in the time domain and a number of sub-carriers in the frequency domain,

wherein the data signal block comprises a control region to provide control data to the receiver and a payload region to provide payload data to the receiver,

wherein payload data is allocated to the control region of the data signal block,

wherein the control data is provided in a downlink control information, DCI, message associated with the payload data,

wherein the payload data is not part of the DCI message but is located at different parts of the control region and is processed differently than the control data by using beamforming,

wherein the DCI message indicates the one or more parts of the control region to which the payload data is allocated,

wherein the DCI message includes first information informing the receiver how data allocated to the payload region is to be processed, and second information informing the receiver how the data at the different parts of the control region is to be processed, and

wherein the second information includes information about a transmission scheme and/or a coding scheme and/or a modulation scheme used for forwarding the payload data to the receiver.

2. The receiver of claim 1 , wherein

resource elements of the data signal block are respectively defined by a symbol and a sub-carrier, and

the payload data is allocated to one or more parts of the control region of the data signal block, a part of the control region comprising one or more resource elements.

3. The receiver of claim 1 , wherein the control region is defined by one or more consecutive symbols at the beginning of the data signal block.

4. The receiver of claim 1 , wherein the payload data allocated to the control region of the data signal block comprises delay critical user data.

5. The receiver of claim 1 , wherein the control region of the data signal block comprises information indicating a receiver to which the payload data is directed.

6. The receiver of claim 5 , wherein the information indicating the receiver to which the payload data is directed is separate from the control data or is part of the control data.

7. The receiver of claim 1 , wherein the control data comprises data comprising control information for the receiver.

8. The receiver of claim 1 , wherein the payload data is allocated to one of more consecutive parts of the control region that immediately follow the part of the control region to which the control data is allocated.

9. The receiver of claim 1 , wherein the payload data is allocated to one or more separate parts of the control region that follow the part of the control region to which the control data is allocated.

10. The receiver of claim 1 , wherein the payload data is allocated to one or more parts of the control region that are located between parts of the control region to which the control data of different receivers are allocated.

11. The receiver of claim 1 , wherein

the control data comprises control information for the receiver, and

at least a part of the control data and the payload data are allocated to one or more common parts of the control region of the data signal block by a superposition.

12. A transmitter for a wireless communication system, the transmitter comprising:

one or more antennas, and

a signal processor,

wherein the transmitter is configured to transmit, using the one or more antennas, a data signal, the data signal provided using the signal processor and comprising at least one data signal block, the data signal block comprising a number of symbols in the time domain and a number of sub-carriers in the frequency domain,

wherein the data signal block comprises a control region to provide control data to a receiver and a payload region to provide payload data to the receiver,

wherein payload data is allocated to the control region of the data signal block,

wherein the control data is provided in a downlink control information, DCI, message associated with the payload data,

wherein the payload data is not part of the DCI message but is located at different parts of the control region and is processed differently than the control data by using beamforming,

wherein the DCI message indicates the one or more parts of the control region to which the payload data is allocated,

wherein the DCI message includes first information informing the receiver how data allocated to the payload region is to be processed, and second information informing the receiver how the data at the different parts of the control region is to be processed, and

wherein the second information includes information about a transmission scheme and/or a coding scheme and/or a modulation scheme used for forwarding the payload data to the receiver.

13. A wireless communication system, comprising:

a receiver, wherein the receiver is configured to receive and process a data signal, the data signal comprising at least one data signal block, the data signal block comprising a number of symbols in the time domain and a number of sub-carriers in the frequency domain, wherein the data signal block comprises a control region to provide control data to the receiver and a payload region to provide payload data to the receiver, and wherein payload data is allocated to the control region of the data signal block; and

a transmitter, wherein the transmitter is configured to transmit a data signal, the data signal comprising at least one data signal block, the data signal block comprising a number of symbols in the time domain and a number of sub-carriers in the frequency domain, wherein the data signal block comprises a control region to provide control data to a receiver and a payload region to provide payload data to the receiver, and wherein payload data is allocated to the control region of the data signal block,

wherein the control data is provided in a downlink control information, DCI, message associated with the payload data,

wherein the payload data is not part of the DCI message but is located at different parts of the control region and is processed differently than the control data by using beamforming,

wherein the DCI message indicates the one or more parts of the control region to which the payload data is allocated,

wherein the DCI message includes first information informing the receiver how data allocated to the payload region is to be processed, and second information informing the receiver how the data at the different parts of the control region is to be processed, and

wherein the second information includes information about a transmission scheme and/or a coding scheme and/or a modulation scheme used for forwarding the payload data to the receiver.

14. A method, comprising:

providing for a receiver of a wireless communication system a data signal, the data signal comprising at least one data signal block, the data signal block comprising a number of symbols in the time domain and a number of sub-carriers in the frequency domain,

wherein the data signal block comprises a control region to provide control data to the receiver and a payload region to provide payload data to the receiver,

wherein payload data is allocated to the control region of the data signal block,

wherein the control data is provided in a downlink control information, DCI, message associated with the payload data,

wherein the payload data is not part of the DCI message but is located at different parts of the control region and is processed differently than the control data by using beamforming,

wherein the DCI message indicates the one or more parts of the control region to which the payload data is allocated,

wherein the DCI message includes first information informing the receiver how data allocated to the payload region is to be processed, and second information informing the receiver how the data at the different parts of the control region is to be processed, and

wherein the second information includes information about a transmission scheme and/or a coding scheme and/or a modulation scheme used for forwarding the payload data to the receiver.

15. The method of claim 14 , comprising:

receiving and processing the data signal by the receiver, and/or

generating and transmitting the data signal by a transmitter of the wireless communication system.

16. A non-transitory digital storage medium having a computer program stored thereon to perform the method comprising:

providing for a receiver of a wireless communication system a data signal, the data signal comprising at least one data signal block, the data signal block comprising a number of symbols in the time domain and a number of sub-carriers in the frequency domain,

wherein the data signal block comprises a control region to provide control data to the receiver and a payload region to provide payload data to the receiver,

wherein payload data is allocated to the control region of the data signal block,

wherein the control data is provided in a downlink control information, DCI, message associated with the payload data,

wherein the payload data is not part of the DCI message but is located at different parts of the control region and is processed differently than the control data by using beamforming,

wherein the DCI message indicates the one or more parts of the control region to which the payload data is allocated,

wherein the DCI message includes first information informing the receiver how data allocated to the payload region is to be processed, and second information informing the receiver how the data at the different parts of the control region is to be processed, and

wherein the second information includes information about a transmission scheme and/or a coding scheme and/or a modulation scheme used for forwarding the payload data to the receiver when said computer program is run by a computer.