Patent SG-11201811196Y-A (SG)
Title: Transmission of ultra-reliable low-latency communications (urllc) over time division duplex (tdd) using a urllc configuration for a tdd subframe
Inventor: LI CHIH PING
IPC: H04L5/14
Filed: 2017-06-06
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 February 2018 (01.02.2018) WIPO I PCT omit VIII °nolo omolomommoiliflom ois (10) International Publication Number WO 2018/022196 Al (51) International Patent Classification: H04L 5/00 (2006.01) HO4L 5/14 (2006.01) (21) International Application Number: PCT/US2017/036084 (22) International Filing Date: 06 June 2017 (06.06.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 15/222,647 28 July 2016 (28.07.2016) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; Attn: International IP Administration, 5775 Morehouse Dri- ve, San Diego, California 92121-1714 (US). (72) Inventors: LI, Chih Ping; QUALCOMM Incorporated, Attn: International IP Administration, 5775 Morehouse Dri- ve, San Diego, California 92121-1714 (US). JIANG, Jing; QUALCOMM Incorporated, Attn: International IP Admin- istration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). JI, Tingfang; QUALCOMM Incorporat- ed, Attn: International IP Administartion, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). = (74) Agent: MEANEY, Thomas J.; Norton Rose Fulbright US LLP, 2200 Ross Avenue, Suite 3600, Dallas, Texas 75201-7932 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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, 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(ii)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3)) = (54) Title: TRANSMISSION OF ULTRA-RELIABLE LOW-LATENCY COMMUNICATIONS (URLLC) OVER TIME DIVISION DUPLEX (TDD) USING A URLLC CONFIGURATION FOR A TDD SUBFRAME URLLC TDD subframe (16 symbols) 350 400 4symbols 4symbols 4symbols ii 4symbols \ 4_ 4 ------4 --- c i f DL IGpl UL IG1 DL 401 r i l l 407 a 0\" 408 Scheduling delay 403 402 1 104 URLLC data arrives Tx of URLLC data IGF1 405 FIG. 4A (57) : Techniques for transmission of Ultra-Reliable Low-Latency Communications (URLLC) data over Time Division Duplex (TDD) using a URLLC configuration for a TDD subframe are disclosed. The techniques include determining that data scheduled for transmission using a TDD band over a TDD subframe includes Ultra-Reliable Low-Latency Communications (URLLC) data, and in response, utilizing a URLLC subframe configuration for the TDD subframe. The URLLC subframe configuration includes downlink intervals and uplink intervals.