Invention Grant
- Patent Title: Communication of high efficiency (HE) long training fields (LTFs) in a wireless local area network (WLAN)
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Application No.: US17568367Application Date: 2022-01-04
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Publication No.: US11949471B2Publication Date: 2024-04-02
- Inventor: Hanqing Lou , Oghenekome Oteri , Pengfei Xia , Robert Olesen
- Applicant: InterDigital Patent Holdings, Inc.
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Flaster Greenberg P.C.
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04B7/0452 ; H04B7/06 ; H04L1/06 ; H04L5/00 ; H04B7/024 ; H04W84/12
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.
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