Patent SG-11201808924T-A (SG)
Title: Time division multiplexing of synchronization channels
Inventor: ISLAM MUHAMMAD
IPC: H04B7/26
Filed: 2017-05-31
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property MD HIM 0 11101 HOE 010 1111 1 0 013 010 HI 1011 OH 110 11110 ill 011 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0 WO 2017/210319 Al 07 December 2017 (07.12.2017) W I P0 I P C T (51) (21) (22) (25) Filing Language: (26) (30) (71) International Patent Classification: HO4B 7/26 (2006.01) International Application Number: PCT/US2017/035250 International Filing Date: 31 May 2017 (31.05.2017) English Publication Language: English Priority Data: 62/344,381 01 June 2016 (01.06.2016) US 62/350,171 14 June 2016 (14.06.2016) US 62/401,801 29 September 2016 (29.09.2016) US 62/410,073 19 October 2016 (19.10.2016) US 15/608,851 30 May 2017 (30.05.2017) US Applicant: QUALCOMM INCORPORATED [US/US]; ATTEN: International IP Administration, 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). (72) Inventors: ISLAM, Muhammad, Nazmul; c/o Qual- comm Incorporated, 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). ABEDINI, Navid; c/o Qualcomm Incorporated, 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). LUO, Tao; c/o Qualcomm Incorporat- ed, 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). SUBRAMANIAN, Sundar; c/o Qualcomm Incorpo- rated, 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). CEZANNE, Juergen; c/o Qualcomm Incorporat- ed, 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). SAMPATH, Ashwin; c/o Qualcomm Incorporat- ed, 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). GOROKHOV, Alexei, Yurievitch; c/o Qualcomm Incorporated, 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). LI, Junyi; c/o Qualcomm Incorporated, 5775 Morehouse Drive, San Diego, CA 92121-1714 (US). SADIQ, Bilal; c/o Qualcomm Incorporated, 5775 More- house Drive, San Diego, CA 92121-1714 (US). (74) Agent: HODGES, Jonas, J. et al.; c/o Arent Fox LLP, 1717 K Street NW, Washington, DC 20006-5344 (US). = (54) ---- processes Title: TIME DIVISION MULTIPLEXING OF SYNCHRONIZATION CHANNELS 900 ..... 4 Radio Frame 10 ► msec = _ = = -41 5 msec 914 f 916 f = = 912 = = = PSS/SSS/PBCH PSS/SSS/PBCH II q II RACH PSS/SSS/PBCH processed second group of the synchronization signals in a second synchronization : 952 ,r •••••• first group of synchronization signals. The apparatus first transmission by transmitting the processed first performs a second transmission by transmitting subframe. = = = = = CP PSS CP SSS CP PBCH CP PSS CP PBCH = Il cn ,-1 M O ,-1 el (57) IN , 1 group of the synchronization 0 the ei a second -41 Transmit 14 times The apparatus may be a base group of synchronization signals in a first station. signals. synchronization ► FIG. 9 The apparatus processes a The apparatus performs a subframe. The apparatus C [Continued on next page] WO 2017/210319 Al OII (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, 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). Published: — with international search report (Art. 21(3))