Patent SG-11201908852V-A (SG)
Title: Shortened transmission time interval configuration based on user equipment capabilities
Inventor: FARAJIDANA AMIR
IPC: H04L5/00
Filed: 2018-05-04
Abstract: Transmit indicato 430 D terrnine to nou n the UE with one or more compo I carriers W O 20 18/ 20 4838 Al I f 115-a 105-a 420 - Determine Processing Capability and Generate Indicator Transmit configuration mes Schedule ° e or more component carriers j — 445 4 - ansinit MACH mans iPDSC11 irom alion using scheduled one or more component carriers j — 450 455 Pr ocess PDSCH, sPDSC H, or both Transmit sPDSCH ACKTNACK jr - 460 Transmi PDSCH ACKINACK f 465 FIG. 4 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 08 November 2018 (08.11.2018) WIPO I PCT Iiiimmomitia °nolo oloionmmionomom oimIE (10) International Publication Number WO 2018/204838 Al (51) International Patent Classification: H04W 72/04 (2009.01) HO4L 5/00 (2006.01) (21) International Application Number: PCT/US2018/031175 (22) International Filing Date: 04 May 2018 (04.05.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/502,563 05 May 2017 (05.05.2017) US 15/970,139 03 May 2018 (03.05.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: FARAJIDANA, Amir; 5775 Morehouse Dri- ve, San Diego, California 92121-1714 (US). HOSSEINI, Seyedkianoush; 5775 Morehouse Drive, San Diego, Cal- ifornia 92121-1714 (US). CHEN, Wanshi; 5775 More- house Drive, San Diego, California 92121-1714 (US). GAAL, Peter; 5775 Morehouse Drive, San Diego, Califor- nia 92121-1714 (US). (74) Agent: DRAPKIN, Michael L.; Holland & Hart LLP, P.O. Box 11583, Salt Lake City, Utah 84147 (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, 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. (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). Published: with international search report (Art. 2 I (3)) (54) Title: SHORTENED TRANSMISSION TIME INTERVAL CONFIGURATION BASED ON USER EQUIPMENT CAPA- BILITIES (57) : Methods, systems, and devices for wireless communication are de- scribed for shortened transmission time interval (TTI) configuration based on user equipment (UE) capabilities. A UE may determine, for each of one or more support- ed bands or band combinations, a capability of the UE to process transmissions hav- ing a first transmission time interval (TTI) duration and a second TTI duration, the first TTI duration being shorter than the second TTI duration. The UE may transmit to a base station an indicator representing the capability for the each of the one or more supported bands or band combinations. The base station may receive the in- dicator, schedule a component carrier within a frequency band of a first supported band combination of the one or more supported band combinations based at least in part on the received indicator, and transmit information within the frequency band of the component carrier based on the scheduling.