Wireless communication method, network device and terminal device

A method for wireless communication, comprising:

• receiving, by a terminal device, scheduling information corresponding to the terminal device in scheduling information of a first data channel on a first physical downlink control channel (PDCCH) transmitted in a first period of time, wherein the first PDCCH is used for scheduling the first data channel on the first PDCCH transmitted in the first period of time, and the first data channel is transmitted in a second period of time;
• and
• receiving or transmitting data corresponding to the terminal device in the first data channel according to the scheduling information for the terminal device;
• wherein the first data channel and a second PDCCH are frequency division multiplexed in part time of the second period of time, a data channel scheduled by the second PDCCH does not comprise the first data channel, and wherein a starting position of the part time is not earlier than an ending position of the first period of time;
• wherein the first PDCCH, the second PDCCH, the first data channel, and the data channel scheduled by the second PDCCH are located in a plurality of symbols of three adjacent slots.

An apparatus in a communication device, comprising:

• a processor and a memory storing program instructions;
• wherein when the program instructions are executed by the processor, the processor is configured to:
• output a first physical downlink control channel (PDCCH) in a first period of time, wherein the first PDCCH carries scheduling information of a first data channel, wherein the first PDCCH is used for scheduling the first data channel on the first PDCCH transmitted in the first period of time, and the first data channel is transmitted in a second period of time;
• obtain or output the first data channel in the second period of time according to the scheduling information of the first data channel;
• and
• output a second PDCCH in a frequency division multiplexing manner with the first data channel in part time of the second period of time,
• wherein a data channel scheduled by the second PDCCH does not comprise the first data channel, and a starting position of the part time is not earlier than an ending position of the first period of time;
• wherein the first PDCCH, the second PDCCH, the first data channel, and the data channel scheduled by the second PDCCH are located in a plurality of symbols of three adjacent slots.

An apparatus in a communication device, comprising:

• a processor and a memory storing program instructions;
• wherein when the program instructions are executed by the processor, the processor is configured to:
• obtain scheduling information corresponding to the apparatus in scheduling information of a first data channel on a first physical downlink control channel (PDCCH) transmitted in a first period of time, wherein the first PDCCH is used for scheduling the first data channel, and the first data channel is transmitted in a second period of time;
• and
• obtain or output data corresponding to the apparatus in the first data channel according to the scheduling information for the apparatus,
• wherein the first data channel and a second PDCCH are frequency division multiplexed in part time of the second period of time, and a data channel scheduled by the second PDCCH does not comprise the first data channel, wherein a starting position of the part time is not earlier than an ending position of the first period of time;
• wherein the first PDCCH, the second PDCCH, the first data channel, and the data channel scheduled by the second PDCCH are located in a plurality of symbols of three adjacent slots.