Patent SG-11201900378T-A (SG)
Title: Signaling mechanism at a base station to enable self-calibration and transmission blockage detection for multi-antenna wireless systems in millimeter-wave communication
Inventor: CHAKRABORTY KAUSHIK
IPC: H04W72/08
Filed: 2017-08-28
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property MD 1101111 0 DOI HIM 011101 0 0111111111111111111E 10111111011110111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\" WO 2018/044805 Al 08 March 2018 (08.03.2018) WI P0 I P C T (51) International Patent Classification: Diego, California 92121-1714 (US). LUO, Tao; c/o QUAL- HO4W 72/08 (2009.01) H04L 25/02 (2006.01) COMM INCORPORATED, 5775 Morehouse Drive, San HO4L 5/00 (2006.01) H04TY 52/32 (2009.01) Diego, California 92121-1714 (US). PARTYKA, Andrzej; HO4W 72/04 (2009.01) c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). NAGARA- (21) International Application Number: PCT/US2017/048937 JA, Sumeeth; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (22) International Filing Date: AKKARAKARAN, Sony; c/o QUALCOMM INCORPO- 28 August 2017 (28.08.2017) RATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). JOHN WILSON, Makesh Pravin; c/o (25) Filing Language: English QUALCOMM INCORPORATED, 5775 Morehouse Drive, (26) Publication Language: English San Diego, California 92121-1714 (US). AHMAD, Aitzaz; (30) Priority Data: c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). 62/383,099 02 September 2016 (02.09.2016) US 15/492,888 20 April 2017 (20.04.2017) US (74) Agent: HODGES, Jonas J. et al.; c/o ARENT FOX LLP, 1717 K Street NW, Washington, District of Columbia (71) Applicant: QUALCOMM INCORPORATED [US/US]; 20006-5344 (US). ATTEN: International IP Administration, 5775 Morehouse Drive, San Diego, California, US 92121-1714 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, (72) Inventors: CHAKRABORTY, Kaushik; c/o QUAL- AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, COMM INCORPORATED, 5775 Morehouse Drive, San — CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, = = (54) Title: SIGNALING MECHANISM BLOCKAGE DETECTION FOR MULTI-ANTENNA WIRELESS SYSTEMS IN MILLIMETER-WAVE COMMUNICATION 500 ..... 4 — = = = — — AT A BASE STATION v502 512 ! — — -Local Operation Notification (6 . TO ENABLE SELF-CALIBRATION AND TRANSMISSION 506 514 4— — — —Local Operation Notification- — — — 516 y IT 504 = — = Allocate resources = 518 ! Resource = indicator indicating resources 522 indicator indicating resources Resource = 520 — ‘ 524 = _ Perform Local Operation Local Perform Operation .1. 11 .4 ir) 0 co ii- ii- ----- (57) : An apparatus GO apparatus may be a base station. The base station allocates one or more resources for one or more local operations of one or more UEs. © The base station determines one N or more resource indicators to the one or more UEs. FIG. capable of performing a local operation in a low-interference environment is or more resource indicators indicating the one or more resources. The base station transmits the one 5 1 desired. In an aspect, the C [Continued on next page] WO 2018/044805 Al O II 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). 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))