A wireless communication terminal that wirelessly communicates, the wireless communication terminal comprising: a transceiver for transmitting and receiving a wireless signal; and a processor for processing the wireless signal, wherein the processor is configured to: perform a transmission based on a transmission opportunity, TXOP, limit which is a maximum value of a TXOP, which is a time interval in which a wireless communication terminal has a right to initiate a frame exchange sequence in a wireless medium, use dynamic fragmentation to generate at least one fragment, characterized in that the processor is further configured to: foremost generate a first fragment of the at least one fragment based on a value that another wireless communication terminal designates as a minimum size of a fragment, and when the wireless communication terminal transmits the at least one fragment to the another wireless communication terminal, exceed the TXOP limit to transmit the first fragment to the another wireless communication terminal, wherein the dynamic fragmentation represents a fragmentation that is not a static fragmentation that requires all fragments except the last fragment to have an equal size. a transceiver for transmitting and receiving a wireless signal; and a processor for processing the wireless signal, wherein the processor is configured to: perform a transmission based on a transmission opportunity, TXOP, limit which is a maximum value of a TXOP, which is a time interval in which a wireless communication terminal has a right to initiate a frame exchange sequence in a wireless medium, use dynamic fragmentation to generate at least one fragment, characterized in that the processor is further configured to: foremost generate a first fragment of the at least one fragment based on a value that another wireless communication terminal designates as a minimum size of a fragment, and when the wireless communication terminal transmits the at least one fragment to the another wireless communication terminal, exceed the TXOP limit to transmit the first fragment to the another wireless communication terminal, wherein the dynamic fragmentation represents a fragmentation that is not a static fragmentation that requires all fragments except the last fragment to have an equal size. perform a transmission based on a transmission opportunity, TXOP, limit which is a maximum value of a TXOP, which is a time interval in which a wireless communication terminal has a right to initiate a frame exchange sequence in a wireless medium, use dynamic fragmentation to generate at least one fragment, characterized in that the processor is further configured to: foremost generate a first fragment of the at least one fragment based on a value that another wireless communication terminal designates as a minimum size of a fragment, and when the wireless communication terminal transmits the at least one fragment to the another wireless communication terminal, exceed the TXOP limit to transmit the first fragment to the another wireless communication terminal, wherein the dynamic fragmentation represents a fragmentation that is not a static fragmentation that requires all fragments except the last fragment to have an equal size. foremost generate a first fragment of the at least one fragment based on a value that another wireless communication terminal designates as a minimum size of a fragment, and when the wireless communication terminal transmits the at least one fragment to the another wireless communication terminal, exceed the TXOP limit to transmit the first fragment to the another wireless communication terminal, wherein the dynamic fragmentation represents a fragmentation that is not a static fragmentation that requires all fragments except the last fragment to have an equal size. <EOS>