통신 디바이스들에 대한 안테나 어레이들

    公开(公告)号:KR20180042266A

    公开(公告)日:2018-04-25

    申请号:KR20187005467

    申请日:2016-08-19

    Applicant: QUALCOMM INC

    Abstract: 무선통신들을위한시스템들및 방법들이제공된다. 더상세하게는, 개시되는양상들은일반적으로개선된안테나설계및 그의사용을가지는장치에관련된다. 이양상들에따라, 장치는기판, 기판에배치된제1 안테나들및 기판에배치된제2 안테나들을포함한다. 제1 안테나들각각은기판에실질적으로수직인하나또는그 초과의제1 방향들에서피크이득을가지도록구성되고, 제2 안테나들각각은제1 방향들로부터실질적으로분기되는하나또는그 초과의제2 방향들에서피크이득을가지도록구성된다. 이양상들에따라, 통신세션에기여하는, 제1 및제2 안테나들의서브세트가결정될수 있고, 서브세트와연관되지않은이득증폭기들에대한전력이감소될수 있다.

    Frame format with dual mode channel estimation field

    公开(公告)号:AU2017343457B2

    公开(公告)日:2021-10-14

    申请号:AU2017343457

    申请日:2017-09-25

    Applicant: QUALCOMM INC

    Abstract: Certain aspects of the present disclosure provide methods and apparatus for generating frames with dual mode channel estimation fields (CEFs) that may accommodate devices with different processing capabilities. In some examples, a frame that is generated comprises a first portion for transmission on separate channels, and a second portion for transmission using channel bonding. The second portion has a training field (610) including first complementary sequences (-Gb), a first channel estimation field (CEF, 620) including second complementary sequences (-Ga), and a second CEF (630) including one of the first complementary sequences of the training field and a subset of the second complementary sequences of the first CEF.

    Gestión de contadores de retroceso multidireccionales para calidad de servicio

    公开(公告)号:ES2797909T3

    公开(公告)日:2020-12-04

    申请号:ES17733608

    申请日:2017-04-18

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento para comunicaciones inalámbricas, que comprende: mantener un número de uno o más contadores de retroceso, usándose cada contador de retroceso para el control de flujo de uno o más paquetes de un conjunto de una o más colas, estando cada cola asociada a una clase de acceso, AC; ajustar una probabilidad de que una o más de las AC accedan a un medio inalámbrico en base al número de contadores de retroceso; realizar el control de flujo de los uno o más paquetes del conjunto de colas después del ajuste; y emitir los uno o más paquetes para su transmisión en el medio inalámbrico.

    A TECHNIQUE FOR REDUCING SECTOR SWEEP TIME FOR MILLIMETER-WAVE DEVICES

    公开(公告)号:ZA201803668B

    公开(公告)日:2020-08-26

    申请号:ZA201803668

    申请日:2018-06-01

    Applicant: QUALCOMM INC

    Abstract: Certain aspects of the present disclosure provide techniques that may help reduce sector sweep time. In some cases, the techniques involve generating frames for transmission during a sector sweep procedure, each frame including one or more address fields being determined based on at least one of a transmitter address of the apparatus or a receiver address of an intended recipient of the generated frames and having fewer bits than at least one of the transmitter address or the receiver address.

    Preamble for non-linearity estimation

    公开(公告)号:AU2016350896B2

    公开(公告)日:2019-06-20

    申请号:AU2016350896

    申请日:2016-11-02

    Applicant: QUALCOMM INC

    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for wireless communication. More particularly, aspects of the present disclosure generally relate to techniques for wireless communications by an apparatus comprising a processing system configured to a processing system configured to generate a frame having at least a first header that is phase modulated and to modulate an amplitude of the first header prior to the first header being amplified by a power amplifier, and a first interface configured to output the frame for transmission.

    Estimación de canal eficiente usando secuencias de Golay

    公开(公告)号:ES2708860T3

    公开(公告)日:2019-04-11

    申请号:ES16713653

    申请日:2016-03-02

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento para comunicación inalámbrica, que comprende: generar (502) una trama que comprende una primera secuencia (702) y un conjugado (704) de la primera secuencia; y enviar (504) la trama para su transmisión a un nodo inalámbrico (110, 120, 302), en el que la primera secuencia (702) se transmite a través de una primera cadena de transmisión (722) y el conjugado (704) de la primera secuencia se transmite simultáneamente a través de una segunda cadena de transmisión (724), en el que la primera secuencia (702) es conocida por el nodo inalámbrico (110, 120, 302) antes de la transmisión, en el que la primera secuencia (702) comprende una secuencia de códigos de Golay rotados π/2.

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