Back to results
US 2024/0214039 A1Published application
Communication of high efficiency (he) long training fields (ltfs) in a wireless local area network (wlan)
AssigneeInterDigital Patent Holdings, Inc.
InventorsHanqing Lou, Oghenekome Oteri, Pengfei Xia, Robert Olesen
Life of this patent
Estimating the term…
Abstract
A method performed by a STA may comprise transmitting an HE LTF of a data unit. The HE LTF may have a number of symbols based on a number of space-time streams utilized for the data unit. The HE LTF may be transmitted on a subset of subcarriers of a 20 MHz channel, a 40 MHZ channel or an 80 MHz channel.
Claims13
1-20. (canceled)
A station comprising:
- a processor configured to determine a number of symbols utilized for a long training field (LTF) based on a number of space-time streams associated with a wireless local area network (WLAN) communication, wherein:
- the number of space-times streams is at least two;
- on a condition that the number of space-time streams is equal to 2, 4, 6, or 8, the processor determines the number of symbols is equal to the number of space-time streams;
- on a condition that the number of space-time steams is not equal to 2, 4, 6, or 8, the processor determines the number of symbols is a next higher number than the number of space-time steams;
- and
- a transmitter configured to transmit the LTF communication using a set of subcarriers associated with the number of space-time streams.
3 more elements
A method comprising:
- determining, by a station, a number of symbols utilized for a long training field (LTF) based on a number of space-time streams associated with a wireless local area network (WLAN) communication, wherein:
- the number of space-times streams is at least two;
- on a condition that the number of space-time streams is equal to 2, 4, 6, or 8, the processor determines the number of symbols is equal to the number of space-time streams;
- on a condition that the number of space-time steams is not equal to 2, 4, 6, or 8, the processor determines the number of symbols is a next higher number than the number of space-time steams;
- and
- transmitting, by the station, the LTF communication using a set of subcarriers associated with the number of space-time streams.
3 more elements
At least one non-transitory computer-readable storage medium comprising executable instructions for configuring at least one processor to:
- determine a number of symbols utilized for a long training field (LTF) based on a number of space-time streams associated with a wireless local area network (WLAN) communication, wherein:
- the number of space-times streams is at least two;
- on a condition that the number of space-time streams is equal to 2, 4, 6, or 8, the processor determines the number of symbols is equal to the number of space-time streams;
- on a condition that the number of space-time steams is not equal to 2, 4, 6, or 8, the processor determines the number of symbols is a next higher number than the number of space-time steams;
- and
- transmit the LTF communication using a set of subcarriers associated with the number of space-time streams.
3 more elements
Dependencies are inferred from the claim text.