Resource accessing method, network device, user equipment, and chip

A network device, comprising:

• a memory configured to store a computer program;
• a transceiver configured to transmit or receive signals;
• and
• a processor coupled to the memory and the transceiver, the processor configured to execute the computer program to cause the network device to perform:
• detecting one physical random-access channel (PRACH) sequence at a random-access channel occasion (RACH occasion, RO) group, wherein the RO group comprises a plurality of ROs, the plurality of ROs being resources used for a PRACH transmission with a same PRACH sequence.

A user equipment (UE), comprising:

• a memory configured to store a computer program;
• a transceiver configured to transmit or receive signals;
• and
• a processor coupled to the memory and the transceiver, the processor configured to execute the computer program to cause the UE to perform:
• transmitting one physical random-access channel (PRACH) sequence at a random-access channel occasion (RACH occasion, RO) group, wherein the RO group comprises a plurality of ROs, the plurality of ROs being resources used for a PRACH transmission with a same PRACH sequence.