Invention Grant
- Patent Title: Wireless device, method, and computer readable media for signaling a short training field in a high-efficiency wireless local area network
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Application No.: US14751551Application Date: 2015-06-26
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Publication No.: US09838232B2Publication Date: 2017-12-05
- Inventor: Xiaogang Chen , Qinghua Li , Rongzhen Yang , Yuan Zhu , Hujun Yin
- Applicant: Intel IP Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel IP Corporation
- Current Assignee: Intel IP Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: H04W52/52
- IPC: H04W52/52 ; H04L27/26 ; H04W52/32 ; H04L5/00 ; H04W72/12 ; H04W52/34

Abstract:
Apparatuses, methods, and computer readable media for signaling high efficiency short training field are disclosed. A high-efficiency wireless local-area network (HEW) station is disclosed. The HEW station may comprise circuitry configured to: receive a trigger frame comprising an allocation of a resource block for the HEW station, and transmit a high efficiency short training field (HE-STF) with a same bandwidth as a subsequent data portion, wherein the transmit is to be in accordance with orthogonal frequency division multiple access (OFDMA) and wherein the transmit is within the resource block. A subcarrier allocation for the HE-STF may matche a subcarrier allocation for the subsequent data portion. The HE-STF and the subsequent data portion may be transmitted with a same power. A total power of active subcarriers of the HE-STF may be equal to or proportional to a second total of data subcarriers and pilot subcarriers of the subsequent data portion.
Public/Granted literature
Information query