Patent SG-11201909223R-A (SG)
Title: Downlink control allocation using carrier aggregation resource groups
Inventor: PATEL SHIMMAN
IPC: H04W72/12
Filed: 2018-05-11
Abstract: GON 540 C (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 15 November 2018 (15.11.2018) WIPO I PCT 01E1°1°1a °nolo III VIII mu oimIE (10) International Publication Number WO 2018/209285 Al (51) International Patent Classification: H04L 5/00 (2006.01) HO4W 72/12 (2009.01) H04W 72/04 (2009.01) (21) International Application Number: PCT/US2018/032398 (22) International Filing Date: 11 May 2018 (11.05.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/505,659 12 May 2017 (12.05.2017) US 15/976,079 10 May 2018 (10.05.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: PATEL, Shimman, Arvind; 5775 More- house Drive, San Diego, California 92121-1714 (US). HOSSEINI, Seyedkianoush; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). LEE, Heechoon; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). CHEN, Wanshi; 5775 Morehouse Drive, San Diego, Cali- fornia 92121-1714 (US). (74) Agent: ANDERSON, Thomas D.; 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). (54) Title: DOWNLINK CONTROL ALLOCATION USING CARRIER AGGREGATION RESOURCE GROUPS (57) : Methods, systems, and devices for wireless communication are described that provide allocation of wireless resources for UEs in carrier ag- gregation resource groups that span two or more component carriers (CCs). A 5 carrier aggregation resource group may include a portion of available wireless resources in two or more CCs, and multiple carrier aggregation resource groups 50 may be configured that may include resources that span overlapping or non- overlapping CCs. Downlink control information may be transmitted using a downlink control region that spans two or more CCs in a carrier aggregation resource group. A UE may be configured to monitor multiple CCs for downlink control information, such as through blind decodes of each CC that may contain downlink control information. Component 505 \"r_2.1,1/4._n linot 510 Aggregated sPDSCH Region for CC. Based on D1 Grant in CA Resource Group 2 CA Resource Group CA Resource Group 2 Resource Group 3 50 0 FIG. 5 [Continued on next page] WO 2018/209285 Al MIDEDIMOMOIDEIRME00101011011010EIMMOVOIMIE 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))