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1. (WO2018200164) NULL DATA PACKET (NDP) RANGING MEASUREMENT FEEDBACK
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/200164 International Application No.: PCT/US2018/026529
Publication Date: 01.11.2018 International Filing Date: 06.04.2018
IPC:
G01S 5/02 (2010.01) ,G01S 5/00 (2006.01)
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
5
Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
02
using radio waves
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
5
Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
Applicants:
CHU, Liwen [CN/US]; US (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR, US)
SRINIVASA, Sudhir [IN/US]; US (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR, US)
LOU, Hui-ling [US/US]; US (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR, US)
MARVELL WORLD TRADE LTD. [BB/BB]; L' Horizon Gunsite Road Brittons Hill St. Michael, BB14027, BB (CN, JP, KR)
MARVELL SEMICONDUCTOR, INC. [US/US]; 5488 Marvell Lane Santa Clara, CA 95054, US
Inventors:
CHU, Liwen; US
SRINIVASA, Sudhir; US
LOU, Hui-ling; US
ZHANG, Hongyuan; US
BERGER, Christian, R.; US
GRANDHE, Niranjan; US
Agent:
STANTON, Gregory, E.; US
BEYER, Carrie, A.; US
WULFF, Richard, A.; US
LIN, Gordon, K.; US
RUPP, Brian, C.; US
Priority Data:
62/489,82225.04.2017US
62/536,36624.07.2017US
Title (EN) NULL DATA PACKET (NDP) RANGING MEASUREMENT FEEDBACK
(FR) RÉTROACTION DE MESURE DE TÉLÉMÉTRIE À PAQUETS DE DONNÉES VIDES (NDP)
Abstract:
(EN) A first communication device determines which one or more types of feedback information, from among a plurality of types of feedback information associated with a range measurement exchange session, a second communication device is to provide to the first communication device in a feedback packet transmitted as part of the range measurement exchange session. The first communication device transmits to the second communication device one or more indications of the determined one or more types of feedback information that the second communication device is to provide to the first communication device in the feedback packet. The first communication device performs the range measurement exchange, including receiving the feedback packet from the second communication device, wherein the feedback packet includes the determined one or more types of feedback information.
(FR) Selon la présente invention, un premier dispositif de communication détermine quel(s) type(s) d'informations de rétroaction, parmi une pluralité de types d'informations de rétroaction associés à une session d'échange de mesure de distance, un second dispositif de communication doit fournir au premier dispositif de communication dans un paquet de rétroaction transmis en tant que partie de la session d'échange de mesure de distance. Le premier dispositif de communication transmet au second dispositif de communication une ou plusieurs indications du ou des types déterminés d'informations de rétroaction que le second dispositif de communication doit fournir au premier dispositif de communication dans le paquet de rétroaction. Le premier dispositif de communication réalise l'échange de mesure de distance, comprenant la réception du paquet de rétroaction en provenance du second dispositif de communication, le paquet de rétroaction comprenant le ou les types déterminés d'informations de rétroaction.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, 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, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, 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)
Publication Language: English (EN)
Filing Language: English (EN)