Apparatus and method of indicating bandwidth in wireless communication system

摘要

The phase rotation relates to an apparatus and method of indicating a bandwidth in a wireless communication system. This disclosure discloses a wireless device comprising a transmission transmitting and receiving a wireless signal and a processor operating in operative connection with the transmission, wherein the processor generates a PPDU (physical protocol data unit) to which a phase rotation application is selectively applied depending on a case of bandwidth indication or a case of no bandwidth indication.

主权项

1. A wireless device comprising:
a transceiver configured to transmit and receive a wireless signal; and a processor configured to operate in operative connection with the transceiver and to generate a PPDU (physical protocol data unit), wherein the PPDU is generated by selectively applying a phase rotation pattern according to whether a bandwidth indication is associated with the PPDU, such that the phase rotation pattern is not applied when the PPDU is associated with the bandwidth indication.