Method for transmitting data, terminal device and network device

A method for transmitting data, comprising:

• determining, by a network device, a transmission band for transmitting the data;
• determining, by the network device, a first correspondence relationship between a transmission band and a numerology;
• broadcasting, by the network device, a configuration information, wherein the configuration information comprises the first correspondence relationship;
• transmitting, by the network device, indication information to a first terminal device, wherein the indication information is for indicating the transmission band so that the first terminal device determines a numerology for transmitting the data according to the indication information and the first correspondence relationship, wherein the indication information is for indicating information on a relative position of the transmission band in multiple transmission bands;
• and
• receiving, by the network device, the data transmitted by the first terminal device on the transmission band, or transmitting, by the network device, the data to the first terminal device on the transmission band.

A terminal device, comprising a processor and a memory storing instructions thereon, the processor when executing the instructions, being configured to:

• receive indication information transmitted by a network device, wherein the indication information is for indicating a transmission band for transmitting data, wherein the indication information is for indicating information on a relative position of the transmission band in multiple transmission bands;
• receive configuration information, wherein the configuration information comprises a first correspondence relationship between a transmission band and a numerology;
• determine the numerology for transmitting the data according to the indication information and the first correspondence relationship;
• transmit the data to the network device on the transmission band according to the numerology or receive the data transmitted by the network device on the transmission band according to the numerology.