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1. (WO2019045776) TRIGGERED MULTI-USER UPLINK BUFFER STATUS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/045776 International Application No.: PCT/US2018/023379
Publication Date: 07.03.2019 International Filing Date: 20.03.2018
IPC:
H04W 28/02 (2009.01) ,H04W 74/06 (2009.01) ,H04W 52/02 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
28
Network traffic or resource management
02
Traffic management, e.g. flow control or congestion control
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
74
Wireless channel access, e.g. scheduled or random access
04
Scheduled access
06
using polling
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02
Power saving arrangements
Applicants:
INTEL IP CORPORATION [US/US]; 2200 Mission College Boulevard Santa Clara, California 95054, US
Inventors:
CARIOU, Laurent; US
HUANG, Po-Kai; US
Agent:
PERDOK, Monique M.; US
ARORA, Suneel; US
BLACK, David W.; US
MCCRACKIN, Ann M.; US
BEEKMAN, Marvin L.; US
SCHEER, Bradley W.; US
BIANCHI, Timothy E.; US
Priority Data:
62/551,34429.08.2017US
Title (EN) TRIGGERED MULTI-USER UPLINK BUFFER STATUS
(FR) ÉTAT DE TAMPON DE LIAISON MONTANTE MULTI-UTILISATEURS DÉCLENCHÉ
Abstract:
(EN) Disclosed are aspects that send a null data packet (NDP) Feedback Report Poll trigger frame to solicit an uplink buffer status from a plurality of stations. The stations respond via a high-efficiency trigger-based NDP feedback PLCP protocol data unit (HE TB NDP feedback PPDU) indicating their respective buffer status. In some aspects, the NDP Feedback Report Poll trigger frame may be transmitted during a broadcast target wake time service period.
(FR) L'invention concerne des aspects qui envoient une trame de déclenchement d'interrogation de rapport de rétroaction de paquet de données nul (NDP) pour solliciter un état de tampon de liaison montante à partir d'une pluralité de stations. Les stations répondent par l'intermédiaire d'une unité de données de protocole PLCP à rétroaction NDPs ur base de déclenchement à haut rendement (PPDU de rétroaction NDP TB HE) indiquant leur état de tampon respectif. Selon certains aspects, la trame de déclenchement d'interrogation de rapport de rétroaction NDP peut être transmise pendant une période de service de réveil cible de diffusion.
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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)