WO2022262706 - METHODS AND SYSTEMS FOR WI-FI SENSING ANNOUNCEMENT
National phase entry:
Publication Number
WO/2022/262706
Publication Date
22.12.2022
International Application No.
PCT/CN2022/098584
International Filing Date
14.06.2022
Title **
[English]
METHODS AND SYSTEMS FOR WI-FI SENSING ANNOUNCEMENT
[French]
PROCÉDÉS ET SYSTÈMES D'ANNONCE DE DÉTECTION WI-FI
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building, Bantian, Longgang District
Shenzhen, Guangdong 518129, CN
Inventors
SUH, Jung Hoon
Suite 400, 303 Terry Fox Drive, Kanata
Ottawa, Ontario 231, CA
XIN, Yan
Suite 400, 303 Terry Fox Drive, Kanata
Ottawa, Ontario 231, CA
ABOUL-MAGD, Osama
Suite 400, 303 Terry Fox Drive, Kanata
Ottawa, Ontario 231, CA
AU, Kwok Shum
Suite 400, 303 Terry Fox Drive, Kanata
Ottawa, Ontario 231, CA
Priority Data
63/210,184
14.06.2021
US
17/836,921
09.06.2022
US
Application details
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International Searching Authority |
CNIPA
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1351 | |
| EPO | Filing, Examination | 8203 | |
| Japan | Filing | 595 | |
| South Korea | Filing | 607 | |
| USA | Filing, Examination | 2710 |
Total: 13466 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A procedure and frame structure for Wi-Fi sensing is described. An aspect of the disclosure provides a method of sensing. Such a method includes sending, by an initiating station (STA) to one or more responder STAs, a sensing request comprising a sensing announcement frame (SAF) indicating sensing set-up information including frame structure information. The SAF includes at least one field indicating the frame structure information including one or more of: a sensing set-up identifier (ID), an SAF version ID, a sensing session ID, a measurement set-up ID, and a measurement instance ID. The method further includes receiving, by the initiating STA from the one or more responder STAs, one or more responses based on the sensing request.[French]
L'invention concerne une procédure et une structure de trame pour la détection Wi-Fi. Un aspect de la divulgation concerne un procédé de détection. Un tel procédé consiste à envoyer, à une ou plusieurs STA de réponse par le biais d'une station d'initiation (STA), une demande de détection comprenant une trame d'annonce de détection (SAF) indiquant des informations de configuration de détection comprenant des informations de structure de trame. La SAF comprend au moins un champ indiquant les informations de structure de trame comprenant un ou plusieurs des éléments suivants : un identifiant (ID) de configuration de détection, un ID de version SAF, un ID de session de détection, un ID de configuration de mesure et un ID d'instance de mesure. Le procédé consiste également à recevoir, de la STA ou des STA de réponse par le biais de la STA d'initiation, une ou plusieurs réponses basées sur la demande de détection.