Control channel bandwidth determination

    公开(公告)号:AU2017316376A1

    公开(公告)日:2019-02-07

    申请号:AU2017316376

    申请日:2017-08-11

    Applicant: QUALCOMM INC

    Abstract: Aspects of the disclosure relate to determination of bandwidth, frequencies, or a set one or more of subbands that carries a downlink control channel. In some examples, a set of one or more subbands that carries a downlink control channel may be determined based on a function of a predetermined reference resource location. The predetermined reference resource location may be a set of one or more subbands that carries one or more synchronization signals and a broadcast channel.

    Sidelink-centric subframe for wireless communication

    公开(公告)号:AU2017278100A1

    公开(公告)日:2018-11-15

    申请号:AU2017278100

    申请日:2017-06-02

    Applicant: QUALCOMM INC

    Abstract: An apparatus may receive, from a scheduling entity, sidelink grant information in a downlink control channel. After receiving the grant information in the downlink control channel, the apparatus may transmit a request-to-send (RTS) signal comprising an indication of a requested duration of time to reserve a sidelink channel for sidelink data. If the sidelink channel is available for the requested duration of time, the apparatus may receive a clear-to-send (CTS) signal configured to indicate an availability of the sidelink channel for the requested duration of time. Subsequently, the apparatus may communicate, with another apparatus different from the scheduling entity, the sidelink data using the sidelink channel during the requested duration of time. Afterwards, the apparatus may communicate acknowledgment information corresponding to the communication of the sidelink signal with the other apparatus. Various additional and alternative aspects are described herein.

    SIGNALING OF D2D RESOURCES IN CASE OF DYNAMIC LTE-TDD RECONFIGURATIONS

    公开(公告)号:CA2988460A1

    公开(公告)日:2017-01-12

    申请号:CA2988460

    申请日:2016-06-03

    Applicant: QUALCOMM INC

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The apparatus receives a D2D resource message based on a change in an uplink-downlink subframe configuration of at least one frame. The D2D resource message enables the apparatus to determine D2D resources allocated for D2D transmissions after the change in the uplink-downlink subframe configuration. The apparatus determines a subset of the D2D resources to be used for performing D2D transmissions based on the received D2D resource message.

    Técnicas de silenciamiento basadas en la prioridad del tráfico para la mitigación de interferencias

    公开(公告)号:ES2888127T3

    公开(公告)日:2021-12-30

    申请号:ES17808295

    申请日:2017-11-27

    Applicant: QUALCOMM INC

    Inventor: LI CHONG LI JUNYI

    Abstract: Un procedimiento para la comunicación inalámbrica en un primer equipo de usuario "UE", que comprende: recibir (2005), por parte del primer UE, una concesión de recursos de comunicación; recibir (2010) un mensaje de silenciamiento de un segundo UE, el mensaje de silenciamiento que indica que el segundo UE debe comunicar el tráfico prioritario mediante el uso de recursos semipersistentes, en el que los recursos semipersistentes se superponen al menos parcialmente con los recursos de comunicación; determinar una próxima ocurrencia de los recursos semipersistentes después de recibir el mensaje de silenciamiento; y liberar al menos una porción de los recursos de comunicación que se superponen al menos parcialmente con la siguiente ocurrencia de los recursos semipersistentes que se basan al menos en parte en el mensaje de silenciamiento.

    Method and apparatuses for preempting traffic in a licensed frequency band for mission critical communications

    公开(公告)号:AU2017274388B2

    公开(公告)日:2021-12-02

    申请号:AU2017274388

    申请日:2017-05-15

    Applicant: QUALCOMM INC

    Inventor: LI CHONG LI JUNYI

    Abstract: Various types of communication may switch from an unlicensed spectrum to a licensed spectrum. MiCr communication may be synchronized based on transmission time intervals (TTIs), which may improve the duration required to switch between bands. A MiCr system may transmit a signal to temporarily suspend other traffic in a licensed band so that MiCr communication may occur. For example, an apparatus may be configured to determine synchronization between a first radio access technology (RAT) and a second RAT based on transmission time intervals associated with the first RAT and transmission time intervals associated with the second RAT, switch from the first RAT to the second RAT after the determined synchronization between the first RAT the second RAT. Further, the apparatus may transmit a silencing signal to suspend traffic in the second RAT.

    Determinación de ancho de banda y ubicación de canal de control

    公开(公告)号:ES2814023T3

    公开(公告)日:2021-03-25

    申请号:ES17757633

    申请日:2017-08-11

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento de comunicación inalámbrica entre una entidad de programación y una entidad programada a través de una interfaz aérea que comprende una pluralidad de subbandas, siendo realizado el procedimiento por la entidad programada, comprendiendo el procedimiento: identificar (1202) un recurso de referencia predeterminado; determinar (1204, 1302, 1402, 1502) un conjunto de una o más subbandas de dicha pluralidad de subbandas, siendo dicho conjunto de una o más subbandas diferente de dicho recurso de referencia y transportando un canal de control de enlace descendente, en base a una función de una ubicación de dicho recurso de referencia predeterminado (407, 904, 1004); y recibir (1206, 1404, 1504) el canal de control de enlace descendente en el conjunto de una o más subbandas determinadas en base a la función de la ubicación de recurso de referencia predeterminado (407, 904, 1004).

    TIME BASED REDUNDANCY VERSION DETERMINATION FOR GRANT-FREE SIGNALING

    公开(公告)号:SG11202003678XA

    公开(公告)日:2020-06-29

    申请号:SG11202003678X

    申请日:2018-12-04

    Applicant: QUALCOMM INC

    Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to methods and apparatus for rate-matching a stream of bits encoded using polar codes. An exemplary method generally includes determining, based on a time of a transmission, a redundancy version (RV) of data to be transmitted in the transmission and transmitting the determined RV of the data via a wireless medium at the time.

    Method and apparatuses for preempting traffic in a licensed frequency band for mission critical communications

    公开(公告)号:AU2017274388A1

    公开(公告)日:2018-11-08

    申请号:AU2017274388

    申请日:2017-05-15

    Applicant: QUALCOMM INC

    Inventor: LI CHONG LI JUNYI

    Abstract: Various types of communication may switch from an unlicensed spectrum to a licensed spectrum. MiCr communication may be synchronized based on transmission time intervals (TTIs), which may improve the duration required to switch between bands. A MiCr system may transmit a signal to temporarily suspend other traffic in a licensed band so that MiCr communication may occur. For example, an apparatus may be configured to determine synchronization between a first radio access technology (RAT) and a second RAT based on transmission time intervals associated with the first RAT and transmission time intervals associated with the second RAT, switch from the first RAT to the second RAT after the determined synchronization between the first RAT the second RAT. Further, the apparatus may transmit a silencing signal to suspend traffic in the second RAT.

    SEMI-PERSISTENT SCHEDULING FOR LOW-LATENCY COMMUNICATIONS

    公开(公告)号:CA3042556A1

    公开(公告)日:2018-06-28

    申请号:CA3042556

    申请日:2017-11-27

    Applicant: QUALCOMM INC

    Inventor: LI CHONG LI JUNYI

    Abstract: Methods, systems, and devices for wireless communication are described for SPS for low-latency communications. A wireless communication device may establish a block of semi-persistent scheduling (SPS) resources in each of a plurality of transmission time intervals (TTIs) for transmission of priority traffic, and determine that a level of priority traffic to transmit during a first TTI of the plurality of TTIs is below a priority traffic threshold. The wireless communication device may transmit a per-TTI release signal to indicate that the block of SPS resources in the first TTI is released from being reserved for priority traffic.

    CONTROL CHANNEL BANDWIDTH DETERMINATION

    公开(公告)号:CA3032565A1

    公开(公告)日:2018-03-01

    申请号:CA3032565

    申请日:2017-08-11

    Applicant: QUALCOMM INC

    Abstract: Aspects of the disclosure relate to determination of bandwidth, frequencies, or a set one or more of subbands that carries a downlink control channel. In some examples, a set of one or more subbands that carries a downlink control channel may be determined based on a function of a predetermined reference resource location. The predetermined reference resource location may be a set of one or more subbands that carries one or more synchronization signals and a broadcast channel.

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