Patent SG-11201907575X-A (SG)
Title: Reliable delivery of system information
Inventor: HORN GAVIN BERNARD
IPC: H04W48/14
Filed: 2018-02-27
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 04 October 2018 (04.10.2018) W I PO I PCT mu °million °nolo onolommonlioluo oimiE (10) International Publication Number WO 2018/182900 Al 1-1 00 1-1 00 1-1 O C (51) International Patent Classification: H04W 48/12 (2009.01) H04TY 48/14 (2009.01) H04TY 72/04 (2009.01) H04TY 48/08 (2009.01) H04TY 48/10 (2009.01) (21) International Application Number: PCT/US2018/019872 (22) International Filing Date: 27 February 2018 (27.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/480,290 31 March 2017 (31.03.2017) US 15/905,425 26 February 2018 (26.02.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: HORN, Gavin Bernard; 5775 Morehouse Dri- ve, San Diego, California 92121-1714 (US). MAHESH- WARI, Shailesh; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). KUMAR, Vanitha Arava- mudhan; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). CHANDRA, Madhup; 5775 More- house Drive, San Diego, California 92121-1714 (US). HE, Linhai; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: READ, Randol W. et al.; Patterson & Sheridan, L.L.P., 24 Greenway Plaza, Suite 1600, Houston, Texas 77046-2472 (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, = (54) Title: RELIABLE DELIVERY OF SYSTEM INFORMATION 800 FIG. 8 802 DETERMINE SYSTEM INFORMATION (SI) DESIRED BY THE UE IS NOT CURRENTLY BEING BROADCAST ( -804 SEND, IN RESPONSE TO THE DETERMINATION, A FIRST INDICATION TO REQUEST THE SI 1 ,806 SEND A SECOND INDICATION TO CONFIRM RECEPTION OF THE REQUESTED SI OR TO INDICATE THE UE HAS NOT RECEIVED THE REQUESTED SI AFTER A TIME PERIOD (57) : Certain aspects of the present disclosure relate to methods and apparatus for reliable transmission of system information (SI). In some cases, a UE may send an indication to request SI in an on-demand manner. For example, a method for wireless commu- nications by a UE may include determining system information (SI) desired by the UE is not currently being broadcast. The method for further include sending, in response to the determination, a first indication to request the SI, and sending a second indication to confirm reception of the requested SI or to indicate the UE has not received the requested SI after a time period. [Continued on next page] WO 2018/182900 Al MIDEDIMOMOIDEIREEM3111010HMOIMIONEVOIMIE 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. 21(3))