Data transmission method, network device and terminal device

A data transmission method, carried out by a terminal device, comprising:

• receiving resource configuration information sent by a network device, the resource configuration information being configured to indicate multiple resource sub-bands for transmitting data in a scheduling unit, each of the multiple resource sub-bands being formed by continuous physical resource blocks in a frequency domain,
• wherein the resource configuration information comprises first position indication information, the first position indication information is configured to indicate a starting physical resource block of a first resource sub-band in the frequency domain and a number of the physical resource blocks in the first resource sub-band, or the first position indication information is configured to indicate the starting physical resource block of the first resource sub-band in the frequency domain and an ending physical resource block of the first resource sub-band in the frequency domain;
• and
• communicating the data with the network device on the multiple resource sub-bands according to the resource configuration information.

A data transmission method, comprising:

• sending resource configuration information to a terminal device, the resource configuration information being configured to indicate multiple resource sub-bands for transmitting data in a scheduling unit, each of the multiple resource sub-bands being formed by continuous physical resource blocks in a frequency domain,
• wherein the resource configuration information comprises first position indication information, and the first position indication information is configured to indicate a starting physical resource block of a first resource sub-band in the frequency domain and a number of the physical resource blocks in the first resource sub-band, or the first position indication information is configured to indicate the starting physical resource block of the first resource sub-band in the frequency domain and an ending physical resource block of the first resource sub-band in the frequency domain;
• and
• communicating the data with the terminal device on the multiple resource sub-bands according to the resource configuration information.

A terminal device for data transmission, comprising:

• a processor, a memory and a transceiver, the processor, the memory and the transceiver communicating with one another through an internal connecting path;
• wherein
• the memory is configured to store an instruction;
• the processor is configured to execute the instruction stored in the memory to:
• receive resource configuration information sent by a network device, the resource configuration information being configured to indicate multiple resource sub-bands for transmitting data in a scheduling unit, each of the multiple resource sub-bands being formed by continuous physical resource blocks in a frequency domain,
• wherein the resource configuration information comprises first position indication information, the first position indication information is configured to indicate a starting physical resource block of a first resource sub-band in the frequency domain and a number of the physical resource blocks in the first resource sub-band, or the first position indication information is configured to indicate the starting physical resource block of the first resource sub-band in the frequency domain and an ending physical resource block of the first resource sub-band in the frequency domain;
• and
• communicate the data with the network device on the multiple resource sub-bands according to the resource configuration information.