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    TRANSMISSION PREEMPTION FOR ENHANCED COMPONENT CARRIERS
    103.
    发明专利
    TRANSMISSION PREEMPTION FOR ENHANCED COMPONENT CARRIERS 未知

    公开(公告)号：AU2020202722B2

    公开(公告)日：2021-10-14

    申请号：AU2020202722

    申请日：2020-04-23

    Applicant: QUALCOMM INC

    Inventor： DAMNJANOVIC JELENA ,  DAMNJANOVIC ALEKSANDAR ,  YOO TAESANG ,  MALLIK SIDDHARTHA ,  VAJAPEYAM MADHAVAN SRINIVASAN ,  MALLADI DURGA PRASAD ,  WEI YONGBIN

    IPC: H04W72/04 ,  H04L5/00

    Abstract: Techniques are described for wireless communication by a first user equipment (UE) in communication with a base station. In one embodiment, a of method wireless communication by a first user equipment (UE) in communication with a base station comprises receiving, at the first UE, a downlink grant that assigns resources for transmission to at least the first UE; monitoring, at the first UE, for a control signal indicating that a portion of the resources assigned by the downlink grant is to be preempted for transmission to a second UE; determining, at the first UE based at least in part on the monitoring, whether to process the portion of the resources assigned by the downlink grant indicated to be preempted; and discontinuing processing, at the first UE based at least in part on the determining, of the portion of the resources assigned by the downlink grant indicated to be preempted. 520 525 530 530 540 550 560 ese PDSCH PDSCH PDSCH PDSCH PDSCH PUSCH UEl UEl UEl UE2 UE3 PUCCH

    Dual stage channel interleaving for data transmission
    104.
    发明专利
    Dual stage channel interleaving for data transmission 未知

    公开(公告)号：AU2017298112B2

    公开(公告)日：2021-09-02

    申请号：AU2017298112

    申请日：2017-06-16

    Applicant: QUALCOMM INC

    Inventor： SUN JING ,  CHEN WANSHI ,  MALLADI DURGA PRASAD ,  HOSSEINI SEYEDKIANOUSH ,  MONTOJO JUAN ,  GAAL PETER ,  YOO TAESANG ,  WEI YONGBIN

    IPC: H04L1/00 ,  H04L49/111

    Abstract: Methods, systems, and devices for wireless communication are described that may perform dual stage channel interleaving in which code blocks are interleaved at the code block level and at a symbol level. The interleaved code block data may provide time diversity for the code block data, and the interleaved symbol data may provide frequency diversity for the code block data, thus helping to mitigate narrowband and/or bursty interference. The interleaving within the code block and interleaving within the symbols, in some examples, may allow pipelined implementation of decoding of the code blocks at the receiver, for faster processing. In some cases, systematic data and parity data may be interleaved within the code block data to provide a uniform distribution of the systematic data in time within the code block.

    TECHNIQUES FOR SELECTING SUBFRAME TYPE OR FOR INTERLEAVING SIGNALS FOR WIRELESS COMMUNICATIONS OVER UNLICENSED SPECTRUM
    105.
    发明专利
    TECHNIQUES FOR SELECTING SUBFRAME TYPE OR FOR INTERLEAVING SIGNALS FOR WIRELESS COMMUNICATIONS OVER UNLICENSED SPECTRUM 未知

    公开(公告)号：AU2019284006B2

    公开(公告)日：2021-07-22

    申请号：AU2019284006

    申请日：2019-12-20

    Applicant: QUALCOMM INC

    Inventor： BHUSHAN NAGA ,  MALLADI DURGA PRASAD ,  WEI YONGBIN ,  GAAL PETER ,  LUO TAO ,  JI TINGFANG ,  HORN GAVIN BERNARD ,  CHEN WANSHI ,  DAMNJANOVIC ALEKSANDAR

    IPC: H04W16/14 ,  H04L5/00

    Abstract: Methods and apparatuses are described in which an unlicensed spectrum is used for Long Term Evolution (LTE) communications. A first method includes generating a first single carrier frequency division multiple access (SC-FDMA) physical uplink shared channel (PUSCH) signal from the UE using at least one interleaved signal, wherein each interleaved signal of the at least one interleaved signal occupies a set of non-consecutive frequency resources such that each frequency resource in the set is separated from a neighboring frequency resource in the set by a fixed number of frequency resources outside of the set, and wherein the at least one interleaved signal increases nominal bandwidth occupancy in an unlicensed spectrum relative to a non-interleaved signal; and transmitting the generated first SC-FDMA PUSCH signal from the UE in the unlicensed spectrum, wherein the first SC FDMA PUSCH signal from the UE is transmitted in the unlicensed spectrum concurrently with a second SC-FDMA signal from the UE in a licensed spectrum.

    CLEAR CHANNEL ASSESSMENT PROCEDURE AT MASTER AND SLAVE DEVICES
    106.
    发明专利
    CLEAR CHANNEL ASSESSMENT PROCEDURE AT MASTER AND SLAVE DEVICES 未知

    公开(公告)号：CA2981897C

    公开(公告)日：2021-03-09

    申请号：CA2981897

    申请日：2016-05-13

    Applicant: QUALCOMM INC

    Inventor： PAPALEO MARCO ,  YERRAMALLI SRINIVAS ,  DAMNJANOVIC ALEKSANDAR ,  LUO TAO ,  GAAL PETER ,  MALLADI DURGA PRASAD

    IPC: H04W74/08 ,  H04W72/12

    Abstract: In order to provide a generic access rule, the present disclosure proposes a new potential set of adaptivity rules for LBE based on LBT. The generic access rule of the present disclosure provides LTE-U and Wi-Fi coexistence and DL/ UL coexistence in both LTE-U and Wi-Fi. The apparatus receives, from the first master device, a resource allocation for communicating with the second master device. The apparatus also determines a type of CCA procedure to perform before communicating with the second master device on an unlicensed channel. The apparatus further performs a CCA procedure to obtain a transmission opportunity based on the determining, the CCA procedure being one of an ICCA procedure or an ECCA procedure. In addition, the apparatus transmit data to the second master device in accordance with the resource allocation on the unlicensed channel when the transmission opportunity is obtained.

    Procedimiento de activación de células pequeñas
    109.
    发明专利
    Procedimiento de activación de células pequeñas 未知

    公开(公告)号：ES2791853T3

    公开(公告)日：2020-11-06

    申请号：ES13714136

    申请日：2013-03-15

    Applicant: QUALCOMM INC

    Inventor： DAMNJANOVIC ALEKSANDAR ,  MALLADI DURGA PRASAD ,  MALLIK SIDDHARTHA ,  BHUSHAN NAGA ,  WEI YONGBIN ,  HORN GAVIN BERNARD

    IPC: H04W24/02 ,  H04W84/04

    Abstract: Un procedimiento de comunicación inalámbrica, realizado por un eNodoB donante (830), comprendiendo el procedimiento: configurar (1102) una célula pequeña con parámetros de activación, incluyendo los parámetros de activación un nuevo tipo de portadora que especifica una periodicidad reducida para al menos unas señales de organización ("overhead"), señales de referencia o una combinación de las mismas; configurar (1104) un equipo de usuario, UE, con mediciones de tiempo restringido que corresponden al nuevo tipo de portadora y la periodicidad reducida; recibir (1106) mediciones de señal de célula pequeña desde el UE; e iniciar (1108) una secuencia de activación como respuesta a las mediciones de señal de célula pequeña.

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