Random Access Method, Terminal Device, and Network Device

A method, comprising:

• performing, by a terminal device, data transmission according to a configuration parameter of a currently activated first bandwidth part (BWP), wherein the configuration parameter of the currently activated first BWP comprises a first resource offset, a first bandwidth, or a first subcarrier spacing;
• determining, by the terminal device, a first random access resource and a second configuration parameter for random access, wherein the second configuration parameter comprises a second resource offset, a second bandwidth, or a second subcarrier spacing;
• sending, by the terminal device, a random access request to a network device on the first random access resource;
• and
• receiving, by the terminal device, a random access response according to the second configuration parameter, wherein the random access response is sent by the network device according to the random access request.

A device, comprising:

• a processor;
• and
• a non-transitory memory, wherein the non-transitory memory stores an execution instruction;
• and when the processor executes the execution instruction to enable the device to:
• perform data transmission according to a configuration parameter of a currently activated first bandwidth part (BWP), wherein the configuration parameter of the currently activated first BWP comprises a first resource offset, a first bandwidth, or a first subcarrier spacing;
• determine a first random access resource and a second configuration parameter for random access, wherein the second configuration parameter comprises a second resource offset, a second bandwidth, or a second subcarrier spacing;
• send a random access request to a network device on the first random access resource;
• and
• receive a random access response according to the second configuration parameter, wherein the random access response is sent by the network device according to the random access request.

A non-transitory computer-readable storage medium having processor-executable instructions stored thereon, wherein the processor-executable instructions, when executed, facilitate:

• performing data transmission according to a configuration parameter of a currently activated first bandwidth part (BWP), wherein the configuration parameter of the first BWP comprises a first resource offset, a first bandwidth, or a first subcarrier spacing;
• determining a first random access resource and a second configuration parameter for random access, wherein the second configuration parameter comprises a second resource offset, a second bandwidth, or a second subcarrier spacing;
• sending a random access request to a network device on the first random access resource;
• and
• receiving a random access response according to the second configuration parameter, wherein the random access response is sent by the network device according to the random access request.