Patent SG-11201902200T-A (SG)
Title: Power control and triggering of sounding reference signal on multiple component carriers
Inventor: RICO ALVARINO ALBERTO
IPC: H04W52/00
Filed: 2017-11-01
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property :::` , 1111111011111111101 11111111110111110101111111111111001111111111011111111111110111111 Organization International Bureau (10) International Publication Number 03 (43) International Publication Date .....•\"\" WO 2018/085432 Al 11 May 2018 (11.05.2018) WIPO I PCT (51) (21) (22) (25) Filing Language: (26) (30) (71) Applicant: QUALCOMM INCORPORATED [US/US]; (72) International Patent Classification: CHEN, Wanshi; 5775 Morehouse Drive, San Diego, Cali- H04L 5/00 (2006.01) H04W 52/00 (2009.01) fornia 92121-1714 (US). XU, Hao; 5775 Morehouse Drive, H04W 72/04 (2009.01) San Diego, California 92121-1714 (US). International Application Number: (74) Agent: YEUNG, Derek; Loza & Loza, LLP, 305 North Se- PCT/US2017/059575 cond Avenue #127, Upland, California 91786 (US). International Filing Date: (81) Designated States (unless otherwise indicated, for every 01 November 2017 (01.11.2017) kind of national protection available): AE, AG, AL, AM, English 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, Publication Language: English DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, Priority Data: 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, 62/417,997 04 November 2016 (04.11.2016) US MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 15/673,085 09 August 2017 (09.08.2017) US 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, Attn: International IP Administration, 5775 Morehouse Dri- TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. ye, San Diego, California 92121-1714 (US). (84) Designated States (unless otherwise indicated, for every Inventors: RICO ALVARINO, Alberto; 5775 More- kind of regional protection available): ARIPO (BW, GH, house Drive, San Diego, California 92121-1714 (US). GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, Title: POWER CONTROL AND TRIGGERING OF SOUNDING 1200 \ : Various devices, methods, information for transmitting reference equipment (UE) receives a first downlink control information conflict with that of the first DCI, for the conflict between the DCIs. Then the (54) RIERS ----. triggering N reconcile 1202- ) 1208 REFERENCE FIG. 12 provided for handling as sounding reference signal (SRS) using carrier (DCI) and a second on a component carrier (CC). The UE an SRS on the CC in accordance with the SIGNAL ON MULTIPLE -) Rules for Resolving DCI Conflict COMPONENT CAR- power control and aggregation (CA). A control information that is determines a resolution to resolution. = Receive multiple DCIs that trigger conflicting SRS transmissions Drop SRS transmission for highest CC index 1204- ) Later DCI takes precedence - Resolve conflicts between DCIs 206- ) DL DCI lakes precedence Trigger SRS on CCs Larger G-RNTI takes precedence and processes are signal(s) such SRS transmission UE can transmit Il .4 N M ii- kin ot (57) 0 GC user 1-1 © in C conflicting and/or redundant DCI including SRS controlling [Continued on next page] WO 2018/085432 Al 11111111111111111110101011111011111011101111111111110011111111111111111110111111111111 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(11)) — 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))