FrINTERNATIONAL 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 Hu omit VIII °nolo III VIII 110 111111 oimIE (10) International Publication Number WO 2018/204660 Al (51) International Patent Classification: H04L 5/00 (2006.01) HO4W 72/00 (2009.01) H04L 27/26 (2006.01) HO4L 5/14 (2006.01) (21) International Application Number: PCT/US2018/030908 (22) International Filing Date: 03 May 2018 (03.05.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/501,563 04 May 2017 (04.05.2017) US 15/969,366 02 May 2018 (02.05.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; Attn: International IP Administration, 5775 Morehouse Dri- ve, San Diego, California 92121-1714 (US). (72) Inventors: HUANG, Yi; c/o Qualcomm Incorporated, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). WANG, Renqiu; c/o Qualcomm Incorporated, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). PARK, Seyong; c/o Qualcomm Incorporated, 5775 More- house Drive, San Diego, California 92121-1714 (US). XU, Hao; c/o Qualcomm Incorporated, 5775 Morehouse Dri- ve, San Diego, California 92121-1714 (US). GAAL, Pe- ter; c/o Qualcomm Incorporated, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). CHEN, Wan- shi; c/o Qualcomm Incorporated, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). MANOLAKOS, Alexandros; c/o Qualcomm Incorporated, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: BINDSEIL, James J. et al.; c/o Arent Fox LLP, 1717 K Street NW, Washington, District of Columbia 20006-5344 (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, = (54) Title: TRANSMITTING REFERENCE SIGNALS BASED ON WIRELESS COMMUNICATIONS TIMELINE (57) : Aspects herein describe transmitting a reference signal in wire- less communications. A configured delay value related to a delay in communi- 7 10 712 cations can be determined based on receiving a corresponding resource grant. A time division of a slot for transmitting a reference signal for the communica- tions can be determined based at least in part on the configured delay value. The reference signal can be transmitted during the time division of the slot. Ti! c 0 DI. 1 , 13CCH or Dal ILL PUSCH El Guard/GAP 0 UL Control UL DBMS MC. 7A [Continued on next page] , ,720 W O 20 18/ 20 4660 Al WO 2018/204660 Al MIDEDIMOMOIDEIRDERI0010101INIMINHOMEMOIS 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. 21(3))
TRANSMITTING REFERENCE SIGNALS BASED ON WIRELESS COMMUNICATIONS TIMELINE