| 摘要 |
In various embodiments, a device may transmit a request-to-send (RTS) to another device to reserve a wide channel for subsequent communications with that other device. The RTS may contain information indicating the width of the wide channel, where the wide channel is composed of multiple narrow channels. In some embodiments, the device may transmit a CF-END frame if a clear-to-send (CTS) is not received in response to the RTS, so that other devices will not avoid using the narrow channels during the aborted reservation time. |
