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1. (WO2018125430) SYSTEMS, METHODS, AND DEVICES FOR DYNAMIC TRANSMISSION POWER CONTROL ON WIRELESS STATIONS FOR MAXIMIZING WIRELESS CHANNEL UTILIZATION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/125430 International Application No.: PCT/US2017/062372
Publication Date: 05.07.2018 International Filing Date: 17.11.2017
IPC:
H04W 52/38 (2009.01) ,H04W 52/24 (2009.01) ,H04W 74/08 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
38
TPC being performed in particular situations
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
52
Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04
TPC [Transmission power control]
18
TPC being performed according to specific parameters
24
using SIR [Signal to Interference Ratio] or other wireless path parameters
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, California 92121-1714, US
Inventors: REDDY, Rama Chandra; US
DOMA, Pradeep Kumar; US
Agent: ABUMERI, Mark M.; US
Priority Data:
15/393,10428.12.2016US
Title (EN) SYSTEMS, METHODS, AND DEVICES FOR DYNAMIC TRANSMISSION POWER CONTROL ON WIRELESS STATIONS FOR MAXIMIZING WIRELESS CHANNEL UTILIZATION
(FR) SYSTÈMES, PROCÉDÉS ET DISPOSITIFS DESTINÉS À LA COMMANDE DE PUISSANCE DE TRANSMISSION DYNAMIQUE SUR DES STATIONS SANS FIL SERVANT À MAXIMISER L'UTILISATION D'UN CANAL SANS FIL
Abstract:
(EN) Systems, methods, and devices for dynamic transmission power control are provided. One aspect provides a method of wireless communication that includes, at a wireless device, transmitting, at a first power level, a first message to an access point and receiving one or more packets from the access point and a plurality of stations. The method further includes, based on the one or more packets, identifying first and second sets of stations of the plurality of stations, the sets including a first and second station, respectively. The method further includes, after identifying the first and second sets of stations, receiving an additional packet from the access point, the additional packet identifying the second station. The method further includes, in response to receiving the additional packet, transmitting, at a second power level, a second message to the first station, the second power level being less than the first power level.
(FR) La présente invention concerne des systèmes, des procédés et des dispositifs destinés à la commande de puissance de transmission dynamique. Un aspect concerne un procédé de communication sans fil qui comprend, au niveau d'un dispositif sans fil, la transmission, à un premier niveau de puissance, d'un premier message à un point d'accès et la réception d'un ou plusieurs paquets en provenance du point d'accès et d'une pluralité de stations. Le procédé consiste en outre, en fonction du ou des paquets, à identifier des premier et second ensembles de stations de la pluralité de stations, les ensembles comprenant une première et une seconde station, respectivement. Le procédé consiste en outre, après identification des premier et second ensembles de stations, à recevoir un paquet supplémentaire en provenance du point d'accès, le paquet supplémentaire identifiant la seconde station. Le procédé consiste en outre, en réponse à la réception du paquet supplémentaire, à transmettre à un second niveau de puissance, un second message à la première station, le second niveau de puissance étant inférieur au premier niveau de puissance.
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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)