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    Uplink signaling of direct current (DC) tone location in new radio (NR)
    71.
    发明专利
    Uplink signaling of direct current (DC) tone location in new radio (NR) 未知

    公开(公告)号：AU2019251221A1

    公开(公告)日：2020-10-15

    申请号：AU2019251221

    申请日：2019-04-09

    Applicant: QUALCOMM INC

    Inventor： KUBOTA KEIICHI ,  LUO TAO ,  MANOLAKOS ALEXANDROS ,  NAM WOOSEOK ,  VERMA SUMIT ,  GAAL PETER

    IPC: H04L5/00

    Abstract: Wireless communications systems and methods related to signaling of direct current (DC) locations of user equipment devices (UEs) in a new radio (NR) network are provided. A wireless communication device receives, from a base station, at least one of a carrier aggregation (CA) configuration or a bandwidth part (BWP) configuration. The wireless communication device determines a direct current (DC) location based on at least one of the CA configuration or the BWP configuration. The wireless communication device transmits, to the base station, a report based on the determined DC location. The wireless communication device communicates, with the base station, a phase tracking reference signal (PTRS) configured based on the report.

    TIMING FOR REFERENCE SIGNALS IN MULTIPLE NUMEROLOGY WIRELESS COMMUNICATIONS
    72.
    发明专利
    TIMING FOR REFERENCE SIGNALS IN MULTIPLE NUMEROLOGY WIRELESS COMMUNICATIONS 未知

    公开(公告)号：SG11202005493RA

    公开(公告)日：2020-08-28

    申请号：SG11202005493R

    申请日：2019-01-23

    Applicant: QUALCOMM INC

    Inventor： MANOLAKOS ALEXANDROS ,  RICO ALVARINO ALBERTO ,  CHEN WANSHI ,  GAAL PETER

    IPC: H04L5/00

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an indication from a base station to transmit one or more sounding reference signals (SRSs) on respective component carriers (CCs). Each CC may be associated with a different numerology and the UE may determine a transmission timing between reception of the indication and transmission of each of the SRSs based on the numerology for the CC used for transmission. In some cases, the UE may determine the transmission timings based on time durations associated with each numerology, which may be based on a number of symbols for the numerology, a corresponding time between receiving the indication and transmitting uplink data (e.g., SRS), or a combination thereof. The UE may transmit, to the base station, each SRS according to the determined transmission timings.

    Sounding reference signal antenna switching in scheduled entities having at least four antennas
    74.
    发明专利
    Sounding reference signal antenna switching in scheduled entities having at least four antennas 未知

    公开(公告)号：AU2019222537A1

    公开(公告)日：2020-07-23

    申请号：AU2019222537

    申请日：2019-02-08

    Applicant: QUALCOMM INC

    Inventor： LIU LE ,  RICO ALVARINO ALBERTO ,  GAAL PETER ,  MANOLAKOS ALEXANDROS ,  CHEN WANSHI

    IPC: H04B7/06 ,  H04B7/0413

    Abstract: Aspects directed towards sounding reference signal (SRS) antenna switching are disclosed. In one example, an SRS configuration is received from a network in which at least four antennas of a scheduled entity are configured based on the SRS configuration. The SRS configuration configures at least one antenna to simultaneously support SRS antenna switching and an uplink (UL) multiple-input multiple-output (MIMO) communication. An SRS communication is then transmitted according to the SRS configuration. In another example, a transmission capability reporting is received from a scheduled entity comprising at least four antennas. A determination is made of whether the scheduled entity may simultaneously support SRS antenna switching and an UL MIMO communication. An SRS configuration is then generated for the scheduled entity based on the determination in which a default SRS configuration configures at least one antenna to simultaneously support the SRS antenna switching and the UL MIMO communication.

    Uplink control information (UCI) to resource element (RE) mapping
    76.
    发明专利
    Uplink control information (UCI) to resource element (RE) mapping 未知

    公开(公告)号：AU2019210216A1

    公开(公告)日：2020-06-25

    申请号：AU2019210216

    申请日：2019-01-18

    Applicant: QUALCOMM INC

    Inventor： HUANG YI ,  GAAL PETER ,  MANOLAKOS ALEXANDROS

    IPC: H04L5/00

    Abstract: Certain aspects of the present disclosure relate to methods and apparatus relating to mapping uplink control information (UCI) to resource elements (REs) in a frequency domain with discontinuous physical resource block (RB) allocation. Certain aspects relate to a method including assigning a continuous set of numbers to a plurality of communication resources of a communication channel in order by frequency, the communication channel comprising a plurality of frequency resources and a plurality of time resources, wherein the plurality of communication resources are discontinuous in frequency and assigned to frequency resources associated with indices that are discontinuous. The method further includes mapping uplink control information to the plurality of communication resources based on the continuous set of numbers assigned to the plurality of communication resources. The method further includes one of transmitting or receiving the uplink control information in the plurality of communication resources based on the mapping.

    Multiplexing demodulation reference signals and synchronization signals in new radio
    77.
    发明专利
    Multiplexing demodulation reference signals and synchronization signals in new radio 未知

    公开(公告)号：AU2018304474A1

    公开(公告)日：2019-12-19

    申请号：AU2018304474

    申请日：2018-07-20

    Applicant: QUALCOMM INC

    Inventor： AKKARAKARAN SONY ,  LUO TAO ,  MANOLAKOS ALEXANDROS ,  GAAL PETER ,  MONTOJO JUAN

    IPC: H04L5/00

    Abstract: Certain aspects of the present disclosure relate to methods and apparatus methods and apparatus for multiplexing demodulation reference signals (DMRS) and synchronization signals (SS) in new radio (NR). An exemplary method that may be performed by a base station (BS) includes determining transmission resources, in a set of slots, to be used for first demodulation reference signals (DMRS), based on whether synchronization signals (SS) are to be transmitted in the set of slots, and transmitting the first DMRS using the transmission resources in the set of slots.

    Medición de calidad de canal de enlace ascendente con una subtrama con ráfagas de la señal de referencia de alta intensidad
    79.
    发明专利
    Medición de calidad de canal de enlace ascendente con una subtrama con ráfagas de la señal de referencia de alta intensidad 未知

    公开(公告)号：CO2018009881A2

    公开(公告)日：2018-09-28

    申请号：CO2018009881

    申请日：2018-09-19

    Applicant: QUALCOMM INC

    Inventor： LUO TAO ,  JI TINGFANG ,  JIANG JING ,  SORIAGA JOSEPH BINAMIRA ,  MANOLAKOS ALEXANDROS ,  NAMGOONG JUNE

    IPC: H04L5/00

    Abstract: RESUMEN Aspectos de la presente divulgación proporcionan un dispositivo inalámbrico que se comunica con otro dispositivo inalámbrico mediante subtramas independientes. El dispositivo inalámbrico se comunica con una entidad de programación mediante una pluralidad de subtramas independientes que incluyen una primera subtrama y una segunda subtrama. Cada una de las subtramas independientes incluye una porción de enlace ascendente (UL) y una porción de enlace descendente (DL). El dispositivo inalámbrico recibe además información de control de DL de la entidad de programación en la porción de DL de la primera subtrama, y transmite datos de UL que incluyen una pluralidad de ráfagas de la señal de referencia a la entidad de programación en la porción de UL de la primera subtrama. La pluralidad de ráfagas de la señal de referencia está espaciada de manera uniforme en al menos una porción de la porción de UL de la primera subtrama.

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