Patent SG-11201908243X-A (SG)
Title: Transmitting uplink control information (uci)
Inventor: AKKARAKARAN SONY
IPC: H04L27/26
Filed: 2018-04-25
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 November 2018 (01.11.2018) WIPO I PCT olimion ono o III How MommovoimIE (10) International Publication Number WO 2018/200747 Al SELECTING A FIRST DMRS SEQUENCE FROM A PLURALITY OF DMRS SEQUENCES TO BE USED IN AN UPLINK (UL) MESSAGE, WHEREIN ONE OR MORE OF THE DMRS SEQUENCES ARE CONFIGURED TO COMMUNICATE UL CONTROL INFORMATION (UCI) (51) International Patent Classification: HO4L 27/26 (2006.01) HO4L 5/00 (2006.01) (21) International Application Number: PCT/US2018/029469 (22) International Filing Date: 25 April 2018 (25.04.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/489,970 25 April 2017 (25.04.2017) US 15/961,344 24 April 2018 (24.04.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: AKKARAKARAN, Sony; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). LUO, Tao; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: BURGESS, Jeffrey; Loza & Loza, LLP, 305 North Second Avenue #127, Upland, California 91786 (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). (54) Title: TRANSMITTING UPLINK CONTROL INFORMATION (UCI) (57) : Aspects of the disclosure relate to wirelessly communi- 700 eating information by embedding that information in a demodulation ref- (START) erence signal (DMRS) sequence. In some examples disclosed herein, a DMRS sequence may be configured to communicate uplink control in- formation (UCI) in an uplink (UL) communication. Other aspects, con- 702 figurations, and features are also claimed and described. W O 20 18/2007 47 Al TRANSMITTING THE UL MESSAGE 704 ( END ) FIG. 7 [Continued on next page] WO 2018/200747 Al MIDEDIMOMMIDEFIEHIMMICIEHOHMOVOIS Published: with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))