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1. (WO2019009946) UNIVERSAL RESERVATION SIGNAL FOR MEDIUM SHARING
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Pub. No.: WO/2019/009946 International Application No.: PCT/US2018/029410
Publication Date: 10.01.2019 International Filing Date: 25.04.2018
IPC:
H04W 74/08 (2009.01) ,H04L 27/00 (2006.01)
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]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
Applicants:
QUALCOMM INCORPORATED [US/US]; Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
ZHANG, Xiaoxia; US
TIAN, Bin; US
SUN, Jing; US
YOO, Taesang; US
DAMNJANOVIC, Aleksander; US
KADOUS, Tamer; US
WEI, Yongbin; US
SAMPATH, Hemanth; US
VERMANI, Sameer; US
Agent:
WEBB, Gregory P.; US
KELTON, Thomas W.; US
CHEN, Tom; US
MICHELSON, Gregory J.; US
HALLMAN, Jonathan; US
WELCH, Henry L.; US
FOWLES, Adam; US
NGUYEN, Thuc B.; US
EDWARDS, Gary J.; US
LI, Eric; US
PATTANI, Pranay; US
HUH, Gregory; US
Priority Data:
15/960,83324.04.2018US
62/529,07406.07.2017US
Title (EN) UNIVERSAL RESERVATION SIGNAL FOR MEDIUM SHARING
(FR) SIGNAL DE RÉSERVATION UNIVERSEL DE PARTAGE DE SUPPORT
Abstract:
(EN) Wireless communications systems and methods related to signaling medium reservation information medium sharing among multiple radio technologies (RATs) are provided. A first wireless communication device communicates, with a second wireless communication device, a reservation signal to reserve a transmission opportunity (TXOP) in a spectrum. The spectrum is shared by multiple RATs. The reservation signal includes a plurality of first waveform sequences indicating medium reservation information detectable by the multiple RATs. The first wireless communication device and the second wireless communication device are associated with a first RAT of the multiple RATs. The first wireless communication device communicates, with the second wireless communication device using the first RAT, a communication signal in the spectrum during the TXOP.
(FR) L'invention concerne des systèmes et des procédés de communications sans fil se rapportant à un partage de support d'informations de réservation de support de signalisation parmi de multiples technologies radio (RAT). Un premier dispositif de communication sans fil communique, avec un second dispositif de communication sans fil, un signal de réservation pour réserver une opportunité d'émission (TXOP) dans un spectre. Le spectre est partagé par de multiples RAT. Le signal de réservation comprend une pluralité de premières séquences de forme d'onde indiquant des informations de réservation de support détectables par les multiples RAT. Le premier dispositif de communication sans fil et le second dispositif de communication sans fil sont associés à une première RAT des multiples RAT. Le premier dispositif de communication sans fil communique, avec le second dispositif de communication sans fil, au moyen de la première RAT, un signal de communication dans le spectre pendant la TXOP.
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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)