METHOD AND DEVICE FOR ACQUIRING CONTROL INFORMATION
FIG9 is a schematic structural diagram of a terminal according to an embodiment of the present invention 
FIG9 is a simplified schematic diagram of a possible design structure of a terminal in the foregoing embodiments. The terminal device 900 includes a processor 901 and a transceiver 902. As shown in FIG9, the terminal 900 may further include a power supply 903, configured to supply power to various components or circuits in the terminal. The terminal may further include an antenna 904, configured to send, by using a radio signal, uplink data output by the transceiver, or output a received radio signal to the transceiver. In addition, to implement more functions of the terminal, the terminal may further include one or more of an input unit 906, a display unit 907, an audio circuit 909, a camera 905, a sensor 908, and the like. The audio circuit 909 may include a loudspeaker 9091, a microphone 9092, and the like.
schematic structural diagram
9092
microphone
909
audio circuit
900
terminal
908
sensor
904
antenna
901
processor
9
andFIG.
907
display unit
902
transceiver
9091
loudspeaker
905
camera
903
power supply
906
input unit
910
memory
['17. A network device, wherein the network device comprises a processor and a transmitter, wherein the processor is configured to generate control information, wherein the control information comprises information indicating an uplink transmission waveform of a terminal; and the transmitter is configured to send the control information to the terminal.']