Communication method and apparatus

A communication method, wherein the method comprises:

• sending first control information of a first BWP to a terminal device, wherein the first control information indicates a first data channel and a second data channel;
• sending second control information of a second BWP to the terminal device, wherein the second control information is used to indicate a third data channel;
• and
• sending first data carried on the first data channel and second data carried on the second data channel to the terminal device, wherein
• the first BWP comprises a first frequency domain resource and a second frequency domain resource, the second BWP comprises a third frequency domain resource, and the third frequency domain resource overlaps the second frequency domain resource in frequency domain;
• and the first data channel is located on the first frequency domain resource, and the second data channel is located on the third frequency domain resource.

An apparatus comprising:

• a receiver configured to receive first control information of a first bandwidth part (BWP) from a network device, wherein the first control information indicates a first data channel and a second data channel;
• receive second control information of a second BWP from the network device, wherein the second control information is used to indicate a third data channel;
• and
• receive from the network device based on the first control information, first data carried on the first data channel and second data carried on the second data channel, wherein
• the first BWP comprises a first frequency domain resource and a second frequency domain resource, the second BWP comprises a third frequency domain resource, and the third frequency domain resource and the second frequency domain resource overlap in frequency domain;
• and the first data channel is located on the first frequency domain resource, and the second data channel is located on the third frequency domain resource.

An apparatus further comprising:

• a transmitter configured to send first control information of a first BWP to a terminal device, wherein the first control information is used to indicate a first data channel and a second data channel;
• send second control information of a second BWP to the terminal device, wherein the second control information indicates a third data channel;
• and
• send first data carried on the first data channel and second data carried on the second data channel to the terminal device, wherein
• the first BWP comprises a first frequency domain resource and a second frequency domain resource, the second BWP comprises a third frequency domain resource, and the third frequency domain resource overlaps the second frequency domain resource in frequency domain;
• and the first data channel is located on the first frequency domain resource, and the second data channel is located on the third frequency domain resource.