Abstract: A method and a device for transmitting data in in a wireless local area network are provided. The device supports a multiple basic service set and sends a physical protocol data unit (PPDU). The PPDU includes an identifier used to assist the device in identifying a basic service set.

Abstract: A method for accessing a channel in a wireless local area network is provided. An access station receives a physical layer protocol data unit (PPDU) in a channel. The access station determines a Clear Channel Assessment (CCA) sensitivity level based on a basic service set for the received PPDU and determines whether the channel is idle or busy based on the determined CCA sensitivity level.

Abstract: A method for detecting a format of data in a wireless local area network and a device using the same are provided. The device receives a physical layer protocol data unit (PPDU) that includes a first field and a second field. The device determines a first format of the PPDU based on at least one of the first field and the second field and determines a second format of the PPDU based on a modulation phase of the PPDU.

Abstract: A method for operating in a power save mode for a wireless local area network and a device using the same are provided. After waking up, a device receives a frame via a wireless medium to determine that the wireless medium is busy. If a decoding of the frame in a medium access control (MAC) layer is unsuccessful but a decoding of the frame in a physical layer is successful, the device determines an Interframe space (IFS) to defer an access of the wireless medium.

Abstract: A method for transmitting data in a wireless local area network and the device using the same are provided. A device transmits a plurality of data units via one or more subchannels. The plurality of data units have same access categories.

Abstract: Method and device for communicating within an operating bandwidth in a wireless local area network is provided. A PPDU is received over an operating bandwidth. The PPDU has a first part having a first Fourier transform (FFT) size and a second part having a second FFT size, the second FFT size four times greater than the first FFT size. The PPDU is received via multiple sub-channels and in various portions of the first and the second part. Further, various portions of the first part and the second part of the PPDU have identical or different phases with respect to other portions of the PPDU.

Abstract: A method for communicating in a local network by transmitting an acknowledgment physical layer protocol data unit (ACK PPDU) and a device using the same are provided. The device receives a plurality of uplink PPDUs from a plurality of stations and sends the ACK PPDU for plurality of uplink PPDUs when a second type of acknowledgment is selected.

Abstract: Method and device for communicating within an operating bandwidth in a wireless local area network is provided. A PPDU is received over an operating bandwidth. The PPDU has a first part having a first Fourier transform (FFT) size and a second part having a second FFT size, the second FFT size four times greater than the first FFT size. The PPDU is received via multiple sub-channels and in various portions of the first and the second part. Further, various portions of the first part and the second part of the PPDU have identical or different phases with respect to other portions of the PPDU.

Abstract: A method and a device for transmitting data in in a wireless local area network are provided. The device supports a multiple basic service set and sends a physical protocol data unit (PPDU). The PPDU includes an identifier used to assist the device in identifying a basic service set.

Abstract: A method and a device for transmitting data in a wireless local area network are provided. The device transmits a physical layer protocol data unit (PPDU) that includes a first part and a second part over an operating bandwidth. The first part is phase-rotated in frequency domain so that the first part has a different phase than the second part.

Abstract: A method for transmitting data in a wireless local area network and the device using the same are provided. A device transmits a plurality of data units via one or more subchannels. The plurality of data units have same access categories.

Abstract: A method for accessing a channel in a wireless local area network is provided. An access station receives a physical layer protocol data unit (PPDU) in a channel. The access station determines a Clear Channel Assessment (CCA) sensitivity level based on a basic service set for the received PPDU and determines whether the channel is idle or busy based on the determined CCA sensitivity level.

Abstract: A method for communicating in a local network by transmitting an acknowledgment physical layer protocol data unit (ACK PPDU) and a device using the same are provided. The device receives a plurality of uplink PPDUs from a plurality of stations and sends the ACK PPDU for plurality of uplink PPDUs when a second type of acknowledgment is selected.

Abstract: A method and a device for transmitting data in in a wireless local area network are provided. The device supports a multiple basic service set and sends a physical protocol data unit (PPDU). The PPDU includes an identifier used to assist the device in identifying a basic service set.

Abstract: A method for transmitting data in a wireless local area network and the device using the same are provided. A device transmits a plurality of data units via one or more subchannels. The plurality of data units have same access categories.

Abstract: A method for accessing a channel in a wireless local area network is provided. An access station receives a physical layer protocol data unit (PPDU) in a channel. The access station determines a Clear Channel Assessment (CCA) sensitivity level based on a basic service set for the received PPDU and determines whether the channel is idle or busy based on the determined CCA sensitivity level.

Abstract: A method for transmitting data in a wireless local area network and a device suing the same are provided. The device transmits a plurality of medium access control protocol data units (MPDUs) to at least one destination station. Duration fields in all of the plurality of MPDUs are set to a same value.

Abstract: A method for accessing a channel in a wireless local area network is provided. An access station receives a physical layer protocol data unit (PPDU) in a channel. The access station determines a Clear Channel Assessment (CCA) sensitivity level based on a basic service set for the received PPDU and determines whether the channel is idle or busy based on the determined CCA sensitivity level.

Abstract: A method for transmitting data in a wireless local area network and the device using the same are provided. A device transmits a plurality of data units via one or more subchannels. The plurality of data units have same access categories.

Abstract: A method for detecting a format of data in a wireless local area network and a device using the same are provided. The device receives a physical layer protocol data unit (PPDU) that includes a first field and a second field. The device determines a first format of the PPDU based on at least one of the first field and the second field and determines a second format of the PPDU based on a modulation phase of the PPDU.