公开(公告)号：PH12020550164A1

公开(公告)日：2021-02-22

申请号：PH12020550164

申请日：2020-03-27

Applicant: QUALCOMM INC

Inventor： NAM WOOSEOK ,  LUO TAO ,  LEE HEECHOON ,  GAAL PETER ,  CHEN WANSHI ,  SORIAGA JOSEPH BINAMIRA ,  ANG PETER PUI LOK ,  SARKIS GABI

IPC: H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may receive downlink control information corresponding to a transmission of a transport block over a plurality of transmission time intervals (TTIs). The wireless device may identify a redundancy version sequence for the transport block. The redundancy version may be a pre-defined sequence or may be configured by higher layer signaling based on sequence criterion. The wireless device may transmit or receive a plurality of redundancy versions of the transport block in the plurality of TTIs based at least in part on the redundancy version sequence. In some examples, the plurality of redundancy versions may be determined based at least in part on a starting redundancy version Identified by another wireless device.

公开(公告)号：AU2019222750A1

公开(公告)日：2020-08-13

申请号：AU2019222750

申请日：2019-02-14

Applicant: QUALCOMM INC

Inventor： NAM WOOSEOK ,  AKKARAKARAN SONY ,  LUO TAO ,  SADIQ BILAL ,  ISLAM MUHAMMAD NAZMUL ,  JOHN WILSON MAKESH PRAVIN ,  NAGARAJA SUMEETH ,  WANG XIAO FENG

IPC: H04W24/02 ,  H04W74/08

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for radio link monitoring reference signal (RLM-RS) determination using communications systems operating according to new radio (NR) technologies. For example, a method for wireless communications from a UE generally includes determining resources to monitor for radio link monitoring (RLM) prior to being configured with resources to monitor for RLM after establishing a radio resource control (RRC) connection with a network, and performing RLM based on the determined resources.

公开(公告)号：AU2019222502A1

公开(公告)日：2020-07-30

申请号：AU2019222502

申请日：2019-02-05

Applicant: QUALCOMM INC

Inventor： NAM WOOSEOK ,  AKKARAKARAN SONY ,  LUO TAO ,  WANG XIAO FENG ,  JOHN WILSON MAKESH PRAVIN ,  NAGARAJA SUMEETH ,  CHEN SHENGBO ,  ZHOU YAN

IPC: H04L1/00 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A base station may identify time and frequency resources for a physical downlink shared channel (PDSCH) to be transmitted to a user equipment (UE) in a first transmission time interval (TTI). The base station may transmit configuration information for a control channel search space set in a second TTI. The second TTI may precede the first TTI. The configuration information may include an indication of an absence of a physical downlink control channel (PDCCH) transmission to send in the control channel search space set indicating the identified time and frequency resources for the PDSCH, and a set of time and frequency resources for the control channel search space set. The UE may receive the configuration information and identify the time and frequency resources allocated for the PDSCH in the second TTI, and receive the PDSCH transmission in the second TTI.

公开(公告)号：SG11202003497SA

公开(公告)日：2020-06-29

申请号：SG11202003497S

申请日：2018-10-17

Applicant: QUALCOMM INC

Inventor： NAM WOOSEOK ,  LUO TAO ,  SUN JING ,  JIANG JING ,  LEE HEECHOON ,  GAAL PETER

IPC: H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a reference signal preemption scheme associated with one or more reference signal resources being preempted for priority transmissions during a time period. The UE may determine that resources of one or more reference signals have been preempted during the time period and in accordance with the reference signal preemption scheme. The UE may implement a reference signal preemption response scheme that is selected based at least in part on the resources of the one or more reference signals being preempted.

公开(公告)号：SG11202002917WA

公开(公告)日：2020-05-28

申请号：SG11202002917W

申请日：2018-11-14

Applicant: QUALCOMM INC

Inventor： NAM WOOSEOK ,  LUO TAO ,  LEE HEECHOON ,  GAAL PETER ,  CHEN WANSHI ,  SORIAGA JOSEPH ,  ANG PETER ,  SARKIS GABI

IPC: H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may receive downlink control information corresponding to a transmission of a transport block over a plurality of transmission time intervals (TTIs). The wireless device may identify a redundancy version sequence for the transport block. The redundancy version may be a pre-defined sequence or may be configured by higher layer signaling based on sequence criterion. The wireless device may transmit or receive a plurality of redundancy versions of the transport block in the plurality of TTIs based at least in part on the redundancy version sequence. In some examples, the plurality of redundancy versions may be determined based at least in part on a starting redundancy version identified by another wireless device.

公开(公告)号：SG11201908505RA

公开(公告)日：2019-11-28

申请号：SG11201908505R

申请日：2018-04-10

Applicant: QUALCOMM INC

Inventor： JOHN WILSON MAKESH PRAVIN ,  LUO TAO ,  WANG XIAO FENG ,  AKKARAKARAN SONY ,  NAM WOOSEOK ,  NAGARAJA SUMEETH ,  CHAKRABORTY KAUSHIK ,  CHEN SHENGBO

IPC: H04L5/00

Abstract: Title: REUSING LONG-TERM EVOLUTION (LTE) REFERENCE SIGNALS FOR NESTED SYSTEM OPERATIONS 900 Nested Network BS NR UE NR BS LIE BS Obtain LTE reference signal resource infromation 905 Transmit LTE reference signal configuration 910 Store LTE reference signal configuration 920 Transmit first reference signal 2.32 Measure first reference signal 40 Transmit COI report 945 Transmit DL data signal 950 Transmit second reference signal 955 Decode DL data based on second reference signal 960 FIG. 9 (51) International Patent Classification: H04L 5/00 (2006.01) (21) International Application Number: PCT/US2018/026930 (22) International Filing Date: 10 April 2018 (10.04.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/492,064 28 April 2017 (28.04.2017) US 15/948,539 09 April 2018 (09.04.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: JOHN WILSON, Makesh Pravin; 5775 Morehouse Drive, San Diego, California 92121 (US). LUO, Tao; 5775 Morehouse Drive, San Diego, California 92121 (US). WANG, Xiao Feng; 5775 Morehouse Drive, San Diego, California 92121 (US). AKKARAKARAN, Sony; 5775 Morehouse Drive, San Diego, California 92121 (US). NAM, Wooseok; 5775 Morehouse Drive, San Diego, California 92121 (US). NAGARAJA, Sumeeth; 5775 Morehouse Drive, San Diego, California 92121 (US). CHAKRABORTY, Kaushik; 5775 Morehouse Drive, San Diego, California 92121 (US). CHEN, Shengbo; 5775 Morehouse Drive, San Diego, California 92121 (US). (74) Agent: WEBB, Gregory P. et al.; HAYNES AND BOONE, LLP, 2323 Victory Avenue, Suite 700, Dallas, Texas 75219 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 November 2018 (01.11.2018) WIPO I PCT (57) : Wireless communications systems and methods related to reusing long-term evolution (LTE) resources in a nested net- work system are provided. A first wireless communication device receives, from a second wireless communication device, a reference signal configuration of a first network of a long-term evolution (LTE) radio access technology (RAT). The first wireless communica- tion device and the second wireless communication device are associated with a second network of another RAT. The first wireless communication device receives, from the second wireless communication device, a communication signal in the second network based on the reference signal configuration of the first network. The reference signal configuration indicates at least one of a frequency tone of a reference signal of the first network, a time period of the reference signal of the first network, or a number of antenna ports associated with the reference signal of the first network. ~ill IIIIIIIIIImillIVIIIIIIIHo o Holoinumioiliflom oimIE (10) International Publication Number WO 2018/200196 Al [Continued on next page] WO 2018/200196 Al MIDEDIMOMOIDEIRDERI001010111MOHERODEVOIS 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, 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))

公开(公告)号：SG11201908399TA

公开(公告)日：2019-11-28

申请号：SG11201908399T

申请日：2018-04-27

Applicant: QUALCOMM INC

Inventor： AKKARAKARAN SONY ,  LUO TAO ,  WANG XIAO FENG ,  JOHN WILSON MAKESH PRAVIN ,  NAGARAJA SUMEETH ,  CHAKRABORTY KAUSHIK ,  NAM WOOSEOK ,  CHEN SHENGBO

IPC: H04L5/00

Abstract: A 610-c 610-d % A 7 /X 7 /X (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 November 2018 (01.11.2018) WIPO I PCT IiiimmomiolollmonolooloiollmoionomomovoimIE (10) International Publication Number WO 2018/201035 Al (51) International Patent Classification: H04L 5/00 (2006.01) (21) International Application Number: PCT/US2018/029935 (22) International Filing Date: 27 April 2018 (27.04.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/492,040 28 April 2017 (28.04.2017) US 15/964,010 26 April 2018 (26.04.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: AKKARAKARAN, Sony; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). LUO, Tao; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). WANG, Xiao Feng; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). JOHN WILSON, Makesh Pravin; 5775 Morehouse Drive, San Diego, Cal- ifornia 92121-1714 (US). NAGARAJA, Sumeeth; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). CHAKRABORTY, Kaushik; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). NAM, Wooseok; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). CHEN, Shengbo; 5775 Morehouse Drive, San Diego, Cal- ifornia 92121-1714 (US). (74) Agent: ANDERSON, Thomas D.; Holland & Hart LLP, P.O. Box 11583, Salt Lake City, Utah 84147 (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, FE GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, = (54) Title: REFERENCE SIGNAL DESIGN FOR SLOT AGGREGATION 615-b Demodulation Reference Signal (DMRS) 605-b Phase Tracking Reference Signal (PTRS) 620-b 1-1 FIG. 6B 602 kr) O (57) : Methods, systems, and devices for wireless communication are described. The described techniques provide for con- 1-1 O N 00 1-1 ni-slots and a reference signal pattern may be determined based on data payload allocation, modulation coding scheme (MCS), rank, or figuration and transmission of reference signals over aggregated mini-slots by modifying (e.g., extending) transmission time intervals (TTIs) or sharing reference signals across multiple mini-slots. The reference signals may be shared between multiple aggregated mi- other factors of the aggregated mini-slots. Data payloads may be scheduled jointly or separately for each mini-slot and may be allocated across a set of aggregated mini-slots. O N O [Continued on next page] WO 2018/201035 Al MIDEDIMOMOIDEIRDERI00101011MOMMIONOMEMOIMIE 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))

公开(公告)号：SG11201905814RA

公开(公告)日：2019-08-27

申请号：SG11201905814R

申请日：2018-02-06

Applicant: QUALCOMM INC

Inventor： AKKARAKARAN SONY ,  LUO TAO ,  JOHN WILSON MAKESH PRAVIN ,  NAGARAJA SUMEETH ,  CHAKRABORTY KAUSHIK ,  NAM WOOSEOK ,  CHEN SHENGBO ,  WANG XIAO FENG

IPC: H04W72/04

Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 09 August 2018 (09.08.2018) WIP0 I PCT omit VIII °nolo 010 IH loolionii ono oimIE (10) International Publication Number WO 2018/145093 Al FIG. 5 (51) International Patent Classification: H04W 72/04 (2009.01) (21) International Application Number: PCT/US2018/017071 (22) International Filing Date: 06 February 2018 (06.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/455,341 06 February 2017 (06.02.2017) US 15/888,851 05 February 2018 (05.02.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: AKKARAKARAN, Sony; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). LUO, Tao; c/o QUAL- COMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). JOHN WILSON, Makesh Pravin; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). NAGARAJA, Sumeeth; c/o QUALCOMM INCOR- PORATED, 5775 Morehouse Drive, San Diego, Cali- fornia 92121-1714 (US). CHAKRABORTY, Kaushik; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). NAM, Wooseok; c/o QUALOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). CHEN, Shengbo; c/o QUALOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). WANG, Xiao feng; c/o QUALOMM INCORPO- RATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: BINDSEIL, James 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, (54) Title: VARIABLE-LENGTH TRANSMISSION SCHEMES 500 510 r Receiving pre-configuration information indicating a current configuration of a data channel 520 Receiving, at a UE, a grant from a base station on a control channel, the grant including content indicating a mini-slot assigned to the UE 530 Interpreting the grant based on a current configuration of a data channel to determine an assignment of resources 531 r Determining mini-slots available for communication based on the current configuration 532 r Determining a location of the grant within the control channel 533 r Determining a type of mini-slot based on the location 534 r Determining the assignment of resources based on the type of mini-slot and the content 535 r Determining a demodulation reference signal pattern to be L e used with the grant based on the location of the grant 540 O Communicating with the base station during the mini-slot indicated by the grant (57) : A method of wireless communication includes receiving, at a user equipment (UE), a grant from a base station on a control channel, the grant including content indicating a mini-slot assigned to the UE. The method may include interpreting the grant 0 based on a current configuration of a data channel to determine the mini-slot. The method may include communicating with the base \" station during the mini-slot indicated by the grant. C [Continued on next page] WO 2018/145093 Al MIDEDIMOMOIDEIREEMOMMEINNIECIERVOIMIE 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). Published: — with international search report (Art. 21(3))

公开(公告)号：CA3075514A1

公开(公告)日：2019-04-25

申请号：CA3075514

申请日：2018-10-17

Applicant: QUALCOMM INC

Inventor： NAM WOOSEOK ,  LUO TAO

IPC: H04L5/00 ,  H04B7/06 ,  H04W72/12

Abstract: Certain aspects of the present disclosure provide techniques for determining when to transmit and transmitting an aperiodic tracking reference signal (TRS). Certain aspects provide a method for wireless communication. The method generally includes determining a channel condition change of a downlink channel between a first wireless device and a second wireless device. The method further includes determining whether the channel condition change satisfies a trigger condition. The method further includes triggering transmission of an aperiodic tracking reference signal when the channel condition change satisfies the trigger condition.

公开(公告)号：CA3064289A1

公开(公告)日：2019-01-03

申请号：CA3064289

申请日：2018-06-22

Applicant: QUALCOMM INC

Inventor： NAM WOOSEOK ,  LUO TAO ,  AKKARAKARAN SONY ,  JOHN WILSON MAKESH PRAVIN ,  NAGARAJA SUMEETH ,  CHAKRABORTY KAUSHIK ,  CHEN SHENGBO ,  WANG XIAO FENG

IPC: H04W16/14

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for dynamic reclamation of resources reserved for forward compatibility using communications systems operating according to new radio (NR) technologies. Certain aspects provide a method for wireless communication. The method generally includes identifying resources previously reserved for forward compatibility (FC) that are available for reuse, and providing signaling, to one or more user equipments (UEs), indicating the identified resources are available for reuse.