1. WO2026085603 - SYSTEM AND METHOD FOR DISAMBIGUATION OF MULTI-LINK DEVICE IDENTITIES FOR WLAN SENSING OPERATION

Publication Number WO/2026/085603

Publication Date 30.04.2026

International Application No. PCT/CA2025/051353

International Filing Date 15.10.2025

IPC

G01D 5/48 2006.1

G	PHYSICS
01	MEASURING; TESTING
D	MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
5	Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
48	using wave or particle radiation means

G01S 13/74 2006.1

G	PHYSICS
01	MEASURING; TESTING
S	RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13	Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
74	Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems

H04W 76/15 2018.1

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
W	WIRELESS COMMUNICATION NETWORKS
76	Connection management
10	Connection setup
15	Setup of multiple wireless link connections

G01D 5/48 2006.1

G	PHYSICS
01	MEASURING; TESTING
D	MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
5	Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
48	using wave or particle radiation means

G01S 13/74 2006.1

G	PHYSICS
01	MEASURING; TESTING
S	RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13	Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
74	Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems

H04W 76/15 2018.1

H	ELECTRICITY
04	ELECTRIC COMMUNICATION TECHNIQUE
W	WIRELESS COMMUNICATION NETWORKS
76	Connection management
10	Connection setup
15	Setup of multiple wireless link connections

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Applicants

• COGNITIVE SYSTEMS CORP. [CA]/[CA]

Inventors

• BEG, Chris
• OMER, Mohammad
• ZAKHAROV, Mikhail

Agents

• MOFFAT & CO.

Priority Data

63/711,037

23.10.2024

US

Publication Language English (en)

Filing Language English (en)

Designated States

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AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CV, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IQ, IR, IS, IT, JM, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, MG, MK, MN, MU, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UY, UZ, VC, VN, WS, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, CV, GH, GM, KE, LR, LS, MU, MW, MZ, NA, RW, SC, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)

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Title

(EN) SYSTEM AND METHOD FOR DISAMBIGUATION OF MULTI-LINK DEVICE IDENTITIES FOR WLAN SENSING OPERATION

(FR) SYSTÈME ET PROCÉDÉ DE DÉSAMBIGUÏSATION D'IDENTITÉS DE DISPOSITIFS À LIAISONS MULTIPLES POUR UNE OPÉRATION DE DÉTECTION WLAN

Abstract

(EN) Systems and methods are disclosed for disambiguation of multi-link device (MLD) identities for WLAN sensing operation. The method includes receiving a first Association Request frame from a first non-AP MLD and assigning a first Link Group ID to the first non- Access Point (AP) MLD, transmitting a first Association Response frame to the first non-AP MLD and receiving a second Association Request frame from a second non-AP MLD. Thereafter, the method includes assigning a second Link Group ID to the second non-AP MLD and transmitting a second Association Response frame to the second non-AP MLD and transmitting a first Sensing Measurement Request frame to a first station affiliated with the first non-AP MLD to establish a first sensing measurement session and transmitting a second Sensing Measurement Request frame to a second station affiliated with the second non-AP MLD to establish a second sensing measurement session.

(FR) L'invention concerne des systèmes et des procédés de désambiguïsation d'identités de dispositif à liaisons multiples (DLM) pour une opération de détection de réseau local sans fil (WLAN). Le procédé comprend : la réception d'une première trame de demande d'association en provenance d'un premier DLM sans point d'accès et à attribuer un premier ID de groupe de liaisons au premier DLM sans point d'accès ; la transmission d'une première trame de réponse d'association au premier DLM sans point d'accès ; et la réception d'une seconde trame de demande d'association en provenance d'un second DLM sans point d'accès. Ensuite, le procédé comprend l'attribution d'un second ID de groupe de liaisons au second DLM sans point d'accès, et la transmission d'une seconde trame de réponse d'association au second DLM sans point d'accès, ainsi que la transmission d'une première trame de demande de mesure de détection à une première station affiliée au premier DLM sans point d'accès pour établir une première séance de mesure de détection, et la transmission d'une seconde trame de demande de mesure de détection à une seconde station affiliée au second DLM sans point d'accès pour établir une seconde séance de mesure de détection.

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