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    FLEXIBLE SCHEDULING IN NEW RADIO (NR) NETWORKS
    71.
    发明专利
    FLEXIBLE SCHEDULING IN NEW RADIO (NR) NETWORKS 未知

    公开(公告)号：SG11201908258QA

    公开(公告)日：2019-11-28

    申请号：SG11201908258Q

    申请日：2018-04-25

    Applicant: QUALCOMM INC

    Inventor： AKKARAKARAN SONY ,  LUO TAO ,  SADIQ BILAL

    IPC: H04W72/04 ,  H04W72/12

    Abstract: WO 18/2007 48 Al (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 omit VIII °nolo Holoilmomomioluom oimIE (10) International Publication Number WO 2018/200748 Al 1700 Schedule grant for packet (51) International Patent Classification: H04W 72/04 (2009.01) H04)1 7 72112 (2009.01) (21) International Application Number: PCT/US2018/029470 (22) International Filing Date: 25 April 2018 (25.04.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/489,981 25 April 2017 (25.04.2017) US 15/961,446 24 April 2018 (24.04.2018) 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). SADIQ, Bilal; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: BURGESS, Jeffrey; Loza & Loza, LLP, 305 North Second Avenue #127, Upland, California 91786 (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, 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)) (54) Title: FLEXIBLE SCHEDULING IN NEW RADIO (NR) NETWORKS (57) : Aspects of the present disclosure provide a mechanism for flexible scheduling of grants for downlink or uplink transmissions. In some (START ) examples, a grant may be scheduled using multiple control signals, where subsequent control signals may modify one or more properties of the grant. For example, the grant may be modified to add a packet to the grant for trans- 1702 mission on a different set of time-frequency resources or a different set of multiple-input multiple-output (MIMO) layers, modify a time-frequency re- source allocation of the grant, modify the waveform utilized for the grant, modify the transmit-diversity scheme utilized for the grant, or indicate spe- Transmi first control channel including gran cific processing for the packet. Modify at least one property of the grant to produce grant modification information 1706 Transmit second control channel including at least the grant modification information \"...-17023 FIG. 17

    CHANNEL FEEDBACK PRECEDING DOWNLINK DATA TRANSMISSIONS IN CELLULAR IOT SYSTEMS
    72.
    发明专利
    CHANNEL FEEDBACK PRECEDING DOWNLINK DATA TRANSMISSIONS IN CELLULAR IOT SYSTEMS 未知

    公开(公告)号：CA2974140C

    公开(公告)日：2019-10-15

    申请号：CA2974140

    申请日：2016-02-24

    Applicant: QUALCOMM INC

    Inventor： SADIQ BILAL ,  LI JUNYI ,  WANG XIAO FENG

    IPC: H04W72/12 ,  H04W24/00 ,  H04W72/04

    Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus may be a UE. The apparatus may receive a message from a base station. The message may indicate a first dedicated resource for downlink transmission, and the first dedicated resource may be associated with a scheduled downlink transmission from the base station. The apparatus may determine a second dedicated resource for uplink transmission based on the first dedicated resource for downlink transmission indicated in the message. The second dedicated resource for uplink transmission may be associated with the scheduled downlink transmission. The apparatus may determine whether to transmit an information message, to be used by the base station for transmitting the scheduled downlink transmission, on the second dedicated resource.

    INITIAL ACCESS PROCEDURE USING PRECONFIGURED RESOURCES
    73.
    发明专利
    INITIAL ACCESS PROCEDURE USING PRECONFIGURED RESOURCES 未知

    公开(公告)号：SG11201900338XA

    公开(公告)日：2019-03-28

    申请号：SG11201900338X

    申请日：2017-08-24

    Applicant: QUALCOMM INC

    Inventor： ABEDINI NAVID ,  LUO TAO ,  SUBRAMANIAN SUNDAR ,  ISLAM MUHAMMAD NAZMUL ,  LI JUNYI ,  SAMPATH ASHWIN ,  CEZANNE JUERGEN ,  SADIQ BILAL ,  MUKKAVILLI KRISHNA KIRAN ,  MALLADI DURGA PRASAD ,  KOYMEN OZGE ,  MAHARSHI ATUL

    IPC: H04W74/08

    Abstract: In aspects, an initial access procedure may include a random access channel (RACH) procedure. Thereby, a user equipment (UE) may transmit, to a base station, a random access channel preamble over a first bandwidth of a system bandwidth that is less than the system bandwidth, receive, from the base station after transmitting the random access channel preamble, a random access channel response over the first bandwidth, receive, from the base station after transmitting the random access channel preamble, one or more reference signals over one or more portions of a second bandwidth of the system bandwidth, the second bandwidth being wider than the first bandwidth, the one or more portions of the second bandwidth being different than the first bandwidth, the one or more reference signals being usable for determining a beam to be used for data communication over the second bandwidth, and receive, from the base station, a physical downlink shared channel (PDSCH) over the second bandwidth via the beam based on the one or more reference signals.

    Mapping between a control beam and a data channel beam
    74.
    发明专利
    Mapping between a control beam and a data channel beam 未知

    公开(公告)号：AU2017317207A1

    公开(公告)日：2019-01-31

    申请号：AU2017317207

    申请日：2017-08-21

    Applicant: QUALCOMM INC

    Inventor： ISLAM MUHAMMAD NAZMUL ,  SUBRAMANIAN SUNDAR ,  SADIQ BILAL ,  ABEDINI NAVID ,  LI JUNYI

    IPC: H04L5/00 ,  H04B7/06

    Abstract: There is a need for a beam tracking technique that reduces the time needed to perform a beamforming procedure and that reduces beam overhead. The apparatus may determine a mapping between a first beam associated with a first type of channel and a second beam associated with a second type of channel. In an aspect, the first type of channel may be different than the second type of channel. The apparatus may receive the first beam associated with the first type of channel and the second beam associated with the second type of channel. In an aspect, the first beam and the second beam may be received from a second device.

    INFORMING BASE STATION REGARDING USER EQUIPMENT'S RECEPTION OF BEAM CHANGE INSTRUCTION
    76.
    发明专利
    INFORMING BASE STATION REGARDING USER EQUIPMENT'S RECEPTION OF BEAM CHANGE INSTRUCTION 未知

    公开(公告)号：SG11201809123UA

    公开(公告)日：2018-12-28

    申请号：SG11201809123U

    申请日：2017-05-15

    Applicant: QUALCOMM INC

    Inventor： ISLAM MUHAMMAD NAZMUL ,  LUO TAO ,  AKKARAKARAN SONY ,  SADIQ BILAL ,  LI JUNYI

    IPC: H04B7/06

    Abstract: In a process of beam change, the base station transmits a beam change instruction to a user equipment to confirm a change from a current beam to another beam. The base station determines to change from a first beam to a second beam. The base station generates a beam change instruction to indicate the determination to change from the first beam to the second beam. The base station transmits, to a UE, the beam change instruction in a downlink control information (DCI). The base station determines whether or not the beam change instruction is detected by the UE.

    Beam and symbol selection to transmit RACH
    79.
    发明专利
    Beam and symbol selection to transmit RACH 未知

    公开(公告)号：AU2017267462A1

    公开(公告)日：2018-10-25

    申请号：AU2017267462

    申请日：2017-05-01

    Applicant: QUALCOMM INC

    Inventor： ISLAM MUHAMMAD NAZMUL ,  LUO TAO ,  SADIQ BILAL ,  CEZANNE JUERGEN ,  LI JUNYI

    IPC: H04W52/42 ,  H04B7/0408 ,  H04W52/50

    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may identify a number of beam directions that satisfy a transmission power condition. The UE may select a beam direction for a random access signal by choosing one of the beam directions that satisfies additional criteria, such as transmitting a random access message at the next opportunity. The transmission power may be selected based on a target receive power and a path loss for the selected beam. In some cases, if the sum of the path loss for a beam direction and the target receive power exceeds a maximum transmission power by more than a predetermined amount, the random access signal will not be transmitted using that beam. In some cases, if a response to the random access is not received, a different beam direction may be selected, the transmission power may be increased, or both.

    TECHNIQUES FOR COMMUNICATING SYNCHRONIZATION SIGNAL BLOCK INDEX IN A TIMING SYNCHRONIZATION SIGNAL
    80.
    发明专利
    TECHNIQUES FOR COMMUNICATING SYNCHRONIZATION SIGNAL BLOCK INDEX IN A TIMING SYNCHRONIZATION SIGNAL 未知

    公开(公告)号：CA3054144A1

    公开(公告)日：2018-09-27

    申请号：CA3054144

    申请日：2018-03-15

    Applicant: QUALCOMM INC

    Inventor： SADIQ BILAL ,  SUBRAMANIAN SUNDAR ,  ISLAM MUHAMMAD NAZMUL ,  CEZANNE JUERGEN ,  ABEDINI NAVID ,  LUO TAO

    IPC: H04L5/00 ,  H04W56/00

    Abstract: Techniques are described for wireless communication. In one method, a user equipment (UE) receives a timing synchronization signal (TSS) and a physical broadcast channel (PBCH), with the TSS based at least in part on a timing of the TSS within a broadcast channel transmission time interval (BCH TTI); determines the timing of the TSS within the BCH TTI; and demodulates the PBCH based at least in part on the TSS. In another method, a base station allocates resources for a TSS and a PBCH within a BCH TTI; determines the TSS based at least in part on a timing of the TSS within the BCH TTI; and transmits, on the resources allocated for the TSS and the PBCH, the TSS and the PBCH, with the TSS transmitted as a demodulation reference signal (DMRS) for the PBCH on at least one port used to transmit the TSS and the PBCH.

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