Patent SG-11201806720Q-A (SG)
Title: Uplink channel quality measurement using a subframe with high-intensity reference signal bursts
Inventor: MANOLAKOS ALEXANDROS
IPC: H04L5/00
Filed: 2017-03-21
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 11111111011110111010101111101011111011101111011100111111011001111101111011111 International Bureau 0.. ......jd ..... .....!::,,,i (10) International Publication Number (43) International Publication Date WO 2017/165453 Al 28 September 2017 (28.09.2017) WIP0 I PCT (51) International Patent Classification: (74) Agent: BURGESS, Jeffrey; Loza & Loza, LLP, 305 H04L 5/00 (2006.01) North Second Avenue #127, Upland, California 91786 (US). (21) International Application Number: PCT/US2017/023459 (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, (22) International Filing Date: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, 21 March 2017 (21.03.2017) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, (25) Filing Language: English 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, (26) Publication Language: English KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, (30) Priority Data: MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, 62/311,023 21 March 2016 (21.03.2016) US NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, 15/251,904 30 August 2016 (30.08.2016) US 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, (71) Applicant: QUALCOMM INCORPORATED [US/US]; ZA, ZM, ZW. ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (72) Inventors: MANOLAKOS, Alexandros; 5775 More- GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, house Drive, San Diego, California 92121-1714 (US). JI- TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, ANG, Jing; 5775 Morehouse Drive, San Diego, California TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, _ 92121-1714 (US). NAMGOONG, June; 5775 Morehouse DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, — Drive, San Diego, California 92121-1714 (US). LUO, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, — Tao; 5775 Morehouse Drive, San Diego, California 92121- SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, 1714 (US). SORIAGA, Joseph Binamira; 5775 More- GW, KM, ML, MR, NE, SN, TD, TG). = house Drive, San Diego, California 92121-1714 (US). JI, Declarations under Rule 4.17: Tingfang; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). — as to applicant's entitlement to apply for and be granted a = patent (Rule 4.1700) [Continued on next page] = (54) Title: UPLINK CHANNEL QUALITY MEASUREMENT USING A SUBFRAME WITH HIGH-INTENSITY REFERENCE = SIGNAL BURSTS = — 802 802 802 802 = = = _ = P n o ,. 0 , r - o• - - , 5 UL Common B urst/SRS '$00 = 812 812 812 812 UL Portion 810 11 M ir) C C; 814 ' 1, `j 5 [ LI L Common B urst/SRS FIG. 8 iv J If) UL portion 11 ----- (57) : Aspects of the present disclosure provide a wireless device that communicates with another wireless device utilizing IN I-1 self-contained subframes. The wireless device communicates with a scheduling entity utilizing a plurality of self-contained sub - frames that include a first subframe and a second subframe. Each of the self-contained subframes includes an uplink (UL) portion N and a downlink (DL) portion. The wireless device further receives DL control information from the scheduling entity in the DL por - O tion of the first subframe, and transmits UL data that includes a plurality of reference signal bursts to the scheduling entity in the UL portion of the first subframe. The plurality of reference signal bursts are uniformly spaced in at least a portion of the UL portion of 5 the first subframe. WO 2017/165453 Al MIDEDIM0111111E1 IIIIIDEEMOM1111E111100E11011111111111011110111111 — as to the applicant's entitlement to claim the priority of Published: the earlier application (Rule 4.17(iii)) — with international search report (Art. 21(3))