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公开(公告)号：SG11201906236XA
公开(公告)日：2019-08-27
申请号：SG11201906236X
申请日：2018-02-09
Applicant: QUALCOMM INC
Inventor： SRIDHARAN ARVIND , BHATTAD KAPIL , CHANDRASEKAR MANIKANDAN , SOMICHETTY GOWRISANKAR , RICO ALVARINO ALBERTO , WANG XIAO FENG
Abstract: WO 18/ 1520 29 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 23 August 2018 (23.08.2018) WIP0 I PCT onion °nolo HE liololiolom io Elio ow (10) International Publication Number WO 2018/152029 Al (51) International Patent Classification: H04L 5/00 (2006.01) HO4L 5/14 (2006.01) (21) International Application Number: PCT/US2018/017636 (22) International Filing Date: 09 February 2018 (09.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201741005220 14 February 2017 (14.02.2017) IN 201741005360 15 February 2017 (15.02.2017) IN 15/707,789 18 September 2017 (18.09.2017) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTEN: International IP Administration, 5775 Morehouse Drive, San Diego, California, US 92121-1714 (US). (72) Inventors: SRIDHARAN, Arvind; c/o QUALCOMM IN- CORPORATED, 5775 Morehouse Drive, San Diego, Cal- ifornia 92121-1714 (US). BHATTAD, Kapil; c/o QUAL- COMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). CHANDRASEKAR, Manikandan; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). SOMICHETTY, Gowrisankar; c/o QUALCOMM IN- CORPORATED, 5775 Morehouse Drive, San Diego, Cali- fornia 92121-1714 (US). RICO ALVARINO, Alberto; c/ o QUALCOMM INCORPORATED, 5775 Morehouse Dri- ve, San Diego, California 92121-1714 (US). WANG, Xiao feng; c/o QUALCOMM INCORPORATED, 5775 More- house Drive, San Diego, California 92121-1714 (US). (74) Agent: HODGES, Jonas J. et al.; c/o ARENT FOX LLP, 1717 K Street NW, Washington, District of Columbia 20006-5344 (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, (54) Title: NARROWBAND TIME-DIVISION DUPLEX FRAME STRUCTURE FOR NARROWBAND COMMUNICATIONS (57) : There is a need to support narrowband TDD frame structure for narrowband 2500 communications. The present disclosure provides a solution by supporting one or more nar- rowband TDD frame structure(s) for narrowband communications. In an aspect of the disclo- sure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may determine a narrowband TDD frame structure for narrowband communications from a 2502 group of narrowband TDD frame structures. In one aspect, the narrowband TDD frame struc- ture may include a set of downlink subframes and more than one special subframe. The appa- ratus may determine a set of narrowband carriers and a minimum set of subframes on the set of narrowband carriers based at least in part on the set of downlink subframes and more than one 2504 special subframe on which a NRS should be transmitted. The apparatus may transmit the NRS using the narrowband TDD frame structure determined for the narrowband communications. 2506 I transmit information indicating additional I subframes used to transmit dae NRS 2508 transmit the NRS using the narrowband I DD frame structure determined for the narrowband communicators FIG. 25 [Continued on next page] determine a narrowband IDD frame =venire for narrowband communications from a group of narrowband TDD frame structures determine a set of narrowband carriers and a minimum se of subframos on tho set of narrowband carriers based at Irma in part on the set of downlink subframes and more than one special subframe on which a NRS should be transmitted WO 2018/152029 Al IMEDIMOMMIONE101311101011010MODEVOIMIE 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 4.1 7(iii)) Published: — with international search report (Art. 21(3))
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公开(公告)号：SG11201905932TA
公开(公告)日：2019-08-27
申请号：SG11201905932T
申请日：2018-02-09
Applicant: QUALCOMM INC
Inventor： SRIDHARAN ARVIND , BHATTAD KAPIL , CHANDRASEKAR MANIKANDAN , SOMICHETTY GOWRISANKAR , RICO ALVARINO ALBERTO , WANG XIAO FENG
Abstract: Vtransmit a PSS, an SSS, and at least one of a BCH or an SIB1 using the narrowband TDD frame structure determined for the narrowband communications W O 20 18/ 1520 24 Al (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 23 August 2018 (23.08.2018) WI P0 I PC T onion °nolo HE lioloiloiolo im mom oimIE (10) International Publication Number WO 2018/152024 Al (51) International Patent Classification: H04L 1/18 (2006.01) H04L 5/00 (2006.01) H04L 5/14 (2006.01) (21) International Application Number: PCT/US2018/017620 (22) International Filing Date: 09 February 2018 (09.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201741005220 14 February 2017 (14.02.2017) IN 201741005360 15 February 2017 (15.02.2017) IN 15/706,966 18 September 2017 (18.09.2017) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTEN: International IP Administration, 5775 Morehouse Drive, San Diego, California, US 92121-1714 (US). (72) Inventors: SRIDHARAN, Arvind; c/o QUALCOMM IN- CORPORATED, 5775 Morehouse Drive, San Diego, Cal- ifornia 92121-1714 (US). BHATTAD, Kapil; c/o QUAL- COMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). CHANDRASEKAR, Manikandan; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). SOMICHETTY, Gowrisankar; c/o QUALCOMM IN- CORPORATED, 5775 Morehouse Drive, San Diego, Cali- fornia 92121-1714 (US). RICO ALVARINO, Alberto; c/ o QUALCOMM INCORPORATED, 5775 Morehouse Dri- ve, San Diego, California 92121-1714 (US). WANG, Xiao feng; c/o QUALCOMM INCORPORATED, 5775 More- house Drive, San Diego, California 92121-1714 (US). (74) Agent: HODGES, Jonas J. et al.; c/o ARENT FOX LLP, 1717 K Street NW, Washington, District of Columbia 20006-5344 (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: NARROWBAND TIME-DIVISION DUPLEX FRAME STRUCTURE FOR NARROWBAND COMMUNICATIONS (57) : There is a need to support narrowband TDD frame moo structure for narrowband communications. The present disclosure pro- vides a solution by supporting one or more narrowband TDD frame structure(s) for narrowband communications. In an aspect of the dis- closure, a method, a computer-readable medium, and an apparatus are 1002 provided. The apparatus may determine a TDD mode for narrowband communications. The apparatus may determine a TDD frame structure for the narrowband communications from a group of narrowband TDD frame structures. In one aspect, at least one common subframe in each narrowband TDD frame structure in the group of narrowband TDD frame structures may be configured as a downlink subframe. The ap- 1004 paratus may transmit a PSS using the at least one common subframe in V the narrowband TDD frame structure determined for the narrowband communications. FIG. 10 [Continued on next page] determine a narrowband communication frame structure comprising a FDD frame structure or a TDD frame structure and a narrowband TDD frame structure configuration for narrowband communications from a group of narrowband TDD frame structures configurations determine one or more narrowband carriers and subframes within the one or more narrowband carriers to transmit at least one of a BCH or a SIB1 based on the narrowband communication frame structure or the TDD frame structure configuration WO 2018/152024 Al MIDEDIMOMMIONER131110101101010HEMOVOIS 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))
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13.发明专利
公开(公告)号：SG11201901253WA
公开(公告)日：2019-04-29
申请号：SG11201901253W
申请日：2017-09-29
Applicant: QUALCOMM INC
Inventor： PALANIVELU ARUL DURAI MURUGAN , BHATTAD KAPIL , CHANDRASEKAR MANIKANDAN , RICO ALVARINO ALBERTO
Abstract: Wireless communications systems and methods related to communicating positioning reference signals (PRSs) for narrowband communication are provided. A first wireless communication device determines a time-frequency PRS pattern based at least in part on a narrowband communication frequency band configuration and a PRS subframe configuration mode associated with a set of subframes. The first wireless communication device communicates, with a second wireless communication device, a plurality of PRSs using the determined PRS time-frequency pattern in the set of subframes. The PRS subframe configuration mode can indicate a first configuration including a bitmap indicating a set of PRS subframes positioned within a group of contiguous subframes, a second configuration indicating a subset of the group of contiguous subframes that may carry the PRSs, or a combination thereof. The first configuration and/or the second configuration can be used to indicate the set of subframes.
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14.发明专利
公开(公告)号：CA3034439A1
公开(公告)日：2018-04-05
申请号：CA3034439
申请日：2017-09-29
Applicant: QUALCOMM INC
Inventor： PALANIVELU ARUL DURAI MURUGAN , BHATTAD KAPIL , CHANDRASEKAR MANIKANDAN , RICO ALVARINO ALBERTO
Abstract: Wireless communications systems and methods related to communicating positioning reference signals (PRSs) for narrowband communication are provided. A first wireless communication device determines a time-frequency PRS pattern based at least in part on a narrowband communication frequency band configuration and a PRS subframe configuration mode associated with a set of subframes. The first wireless communication device communicates, with a second wireless communication device, a plurality of PRSs using the determined PRS time-frequency pattern in the set of subframes. The PRS subframe configuration mode can indicate a first configuration including a bitmap indicating a set of PRS subframes positioned within a group of contiguous subframes, a second configuration indicating a subset of the group of contiguous subframes that may carry the PRSs, or a combination thereof. The first configuration and/or the second configuration can be used to indicate the set of subframes.
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