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1. (WO2018085005) SOLVING DEAFNESS IN DIRECTIONAL CLEAR CHANNEL ASSESSMENT (CCA)
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Pub. No.: WO/2018/085005 International Application No.: PCT/US2017/055803
Publication Date: 11.05.2018 International Filing Date: 09.10.2017
Chapter 2 Demand Filed: 17.05.2018
IPC:
H04W 72/04 (2009.01) ,H04W 74/08 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
74
Wireless channel access, e.g. scheduled or random access
08
Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
Applicants:
QUALCOMM INCORPORATED [US/US]; Attn: International IP Administration 5775 Morehouse Drive San Diego, CA 92121-1714, US
Inventors:
KADOUS, Tamer; US
Agent:
WEBB, Gregory P.; US
FOWLES, Adam C.; US
CHEN, Tom; US
MICHELSON, Gregory J.; US
HALLMAN, Jonathan; US
WELCH, Henry L.; US
KELTON, Thomas; US
NGUYEN, Thuc B.; US
EDWARDS, Gary J.; US
LI, Eric; US
PATTANI, Pranay; US
HUH, Gregory; US
Priority Data:
15/464,99821.03.2017US
62/418,52507.11.2016US
Title (EN) SOLVING DEAFNESS IN DIRECTIONAL CLEAR CHANNEL ASSESSMENT (CCA)
(FR) RÉSOLUTION DE LA SURDITÉ PENDANT UNE ÉVALUATION DE CANAL LIBRE (CCA) DIRECTIONNELLE
Abstract:
(EN) Wireless communications systems and methods related to solving deafness problems in directional clear channel assessment (CCA) procedures. A first wireless communication device transmits, to a second wireless communication device in a first beam direction, a first channel reservation for receiving a data burst. The first wireless communication device receives, from the second wireless communication device, a first portion of the data burst. The first wireless communication device transmits, in the first beam direction, a second channel reservation for receiving one or more remaining portions of the data burst. The first wireless communication device receives, from the second wireless communication device, a second portion of the data burst. Other aspects, embodiments, and features are also claimed and described.
(FR) La présente invention concerne des systèmes et des procédés de communication sans fil se rapportant à la résolution de problèmes de surdité pendant des procédures d'évaluation de canal libre (CCA) directionnelle. Un premier dispositif de communication sans fil transmet à un second dispositif de communication sans fil dans une première direction de faisceau une première réservation de canal permettant de recevoir une rafale de données. Le premier dispositif de communication sans fil reçoit du second dispositif de communication sans fil une première partie de la rafale de données. Le premier dispositif de communication sans fil transmet dans la première direction de faisceau une seconde réservation de canal permettant de recevoir une ou plusieurs autres parties de la rafale de données. Le premier dispositif de communication sans fil reçoit du second dispositif de communication sans fil une seconde partie de la rafale de données. La présente invention concerne également d'autres aspects, modes de réalisation et caractéristiques.
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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)