| 摘要 |
A method and device for communicating in a contention-based communication network. According to an embodiment, the method includes obtaining, by a transmitter, an access to a channel during a transmission opportunity (TXOP) and transmitting, by the transmitter, a contention free (CF)-End frame to truncate the TXOP if the transmitter has no more data that the transmitter can send that fits within the TXOP, wherein the CF-End frame includes a duration field indicating a time required to complete the truncation of the TXOP. |
