채널 피드백을 위한 사운딩 설계
    1.
    发明公开

    公开(公告)号:KR20180043266A

    公开(公告)日:2018-04-27

    申请号:KR20187004611

    申请日:2016-08-19

    Applicant: QUALCOMM INC

    Abstract: 본개시의양상들은비교적긴 심볼지속기간들을사용하는일부부분들을갖는프레임들을사용한사운딩절차들에대한기술들을제공한다. 본개시의특정양상들은액세스포인트에의해수행될수 있는방법을제공한다. 방법은일반적으로, 하나이상의스테이션들이채널정보를계산하도록허용하는하나이상의트레이닝필드들, 및하나이상의스테이션들이채널정보를생성하기위해사용할하나이상의피드백파라미터들의표시를총괄적으로갖는하나이상의프레임들을생성하는단계; 하나이상의프레임들을송신하는단계; 및하나이상의트레이닝필드들에기초하여, 대응하는하나이상의보고유닛들에대해하나이상의피드백파라미터들에따라계산된채널정보를스테이션들중 적어도하나로부터수신하는단계를포함하고, 채널정보는하나이상의보고유닛들각각에대한복수의채널정보파라미터들을포함하는보고를통해수신된다.

    고효율성 무선 로컬 영역 네트워크 프리앰블에서의 자원 배정 시그널링

    公开(公告)号:KR20180040148A

    公开(公告)日:2018-04-19

    申请号:KR20187003961

    申请日:2016-08-10

    Applicant: QUALCOMM INC

    Abstract: 디바이스는고효율성 WLAN(wireless local area network) 프리앰블에서자원배정방식을시그널링할수 있다. 일예에서, HE(high efficiency) WLAN 시그널링필드는자원배정패턴을다수의디바이스들로시그널링하기위해사용된다. HE WLAN 시그널링필드는다수의디바이스들에의해디코딩가능한공통사용자필드를포함하며, 자원배정필드를포함한다. 자원배정은다수의디바이스들로의자원유닛분배들을표시하며, 다중-사용자 PPDU에서의어떤자원유닛들이다중-사용자 MIMO 송신들에대응하고, 어떤자원유닛들이 OFDMA 단일-사용자송신들에대응하는지를표시한다. HE WLAN 시그널링필드는또한, 특정디바이스들에할당되는전용사용자필드들을포함한다. 전용사용자필드들의순서는배정된자원유닛들에대응한다. HE WLAN 시그널링필드는 WLAN 프리앰블과함께다수의디바이스들에송신된다.

    HE-SIGB 인코딩을 위한 방법들 및 장치

    公开(公告)号:KR20180040135A

    公开(公告)日:2018-04-19

    申请号:KR20187003803

    申请日:2016-08-09

    Applicant: QUALCOMM INC

    CPC classification number: H04L5/0044 H04L1/0072 H04W72/005 H04W72/082

    Abstract: 무선으로통신하는방법은, 무선디바이스에서패킷을생성하는단계를포함한다. 방법은, 복수의수신디바이스들로의송신을위해, 프리앰블필드를포함하는패킷을생성하는단계를포함하며, 이프리앰블필드는신호(SIG) 필드를포함한다. 방법은, 주파수대역폭의각각의채널에대해 SIG 필드의제1 부분의콘텐츠를인코딩하는단계를더 포함하며, 제1 부분은모든수신디바이스들에대한정보를포함한다. 방법은, 주파수대역폭의각각의채널에대해 SIG 필드의제2 부분의콘텐츠를인코딩하는단계를더 포함하며, 제2 부분은하나또는그 초과의코드블록들을포함하며, 하나또는그 초과의코드블록들은복수의수신디바이스들의각각의수신디바이스에대한정보를포함한다.

    무선 로컬 영역 네트워크 정보를 송신/수신하기 위한 기법들
    4.
    发明公开
    무선 로컬 영역 네트워크 정보를 송신/수신하기 위한 기법들 审中-公开
    发送/接收无线局域网信息的技术

    公开(公告)号:KR20180026450A

    公开(公告)日:2018-03-12

    申请号:KR20187000493

    申请日:2016-07-07

    Applicant: QUALCOMM INC

    Abstract: 무선통신을위한기법들이설명된다. 하나또는그 초과의무선로컬영역네트워크(WLAN; wireless local area network) 프리앰블부분들은다수의 20 MHz 주파수대역들에미칠수 있고, 송신대역폭에걸쳐복제될수 있다. 일부예들에서, WLAN 프리앰블부분들은다수의수신기들에대한공통부분들뿐만아니라특정수신기들에대한전용부분들을포함할수 있고, 공통부분들은 1 차주파수대역에서송신될수 있다. 일부기법들은, WLAN 프리앰블부분들이상이한사이즈의코드블록들을사용하여인코딩될수 있는것을제공한다. 본개시내용의다양한양상들은또한, WLAN 무선프레임들의자원배정들의시그널링을제공한다.

    Abstract translation: 描述了用于无线通信的技术。 一个或多个无线局域网(WLAN)前导码部分可以跨越多个20MHz频带,并且可以在传输带宽上被复制。 在一些情况下,WLAN前导码部分可以包括用于多个接收机的公共部分以及用于特定接收机的专用部分,并且公共部分可以在主频带中传输。 一些技术规定WLAN前导码部分可以使用不同大小的代码块进行编码。 本公开的各个方面还提供了用于WLAN无线电帧的资源分配的信令。

    PROCESSING TIME EXTENSION FOR HIGH BANDWIDTH WIRELESS COMMUNICATIONS
    5.
    发明申请
    PROCESSING TIME EXTENSION FOR HIGH BANDWIDTH WIRELESS COMMUNICATIONS 审中-公开
    高带宽无线通信的处理时间延长

    公开(公告)号:WO2016164517A3

    公开(公告)日:2016-11-24

    申请号:PCT/US2016026332

    申请日:2016-04-07

    Applicant: QUALCOMM INC

    CPC classification number: H04W28/06 H04L1/0042 H04L1/1685

    Abstract: A wireless device may selectively add padding to an end of a data transmission in order to provide adequate time for a receiving device to process the transmitted data and transmit feedback related to the transmitted data. A wireless device may identify a total amount of data capable of being transmitted in a transmission, and determine a number of data bits to be transmitted in the transmission. An amount of padding may be selected based on a proportion of the total amount of data capable of being transmitted and the number of data bits. In some examples, a preamble for a feedback transmission may be transmitted concurrently with processing of the received transmission.

    Abstract translation: 无线设备可以选择性地将填充添加到数据传输的结尾,以便为接收设备提供足够的时间来处理所发送的数据并发送与所发送的数据相关的反馈。 无线设备可以识别能够在传输中发送的数据的总量,并且确定要在传输中传输的数据位的数量。 可以基于能够发送的数据的总量的比例和数据比特的数量来选择填充量。 在一些示例中,用于反馈传输的前导码可以与所接收的传输的处理同时发送。

    Técnicas para transmitir feedback de harq de enlace lateral

    公开(公告)号:BR112021025752A2

    公开(公告)日:2022-02-22

    申请号:BR112021025752

    申请日:2020-06-17

    Applicant: QUALCOMM INC

    Abstract: técnicas para transmitir feedback de harq de enlace lateral. vários aspectos da presente divulgação geralmente se referem à comunicação sem fio. em alguns aspectos, um equipamento de usuário (ue) determinar uma pluralidade de feedback de solicitação de repetição automática híbrida (harq) para uma pluralidade de comunicações de enlace lateral. o ue pode identificar pelo menos um subconjunto de feedback de harq da pluralidade de feedback de harq com base, pelo menos em parte, em um ou mais parâmetros. o ue pode transmitir, em um enlace lateral, pelo menos o subconjunto de feedback de harq em uma ocasião de feedback de harq. vários outros aspectos são fornecidos.

    HALF-DUPLEX HANDLING WITH SYSTEM-WIDE FEEDBACK RESOURCES

    公开(公告)号:SG11202108188WA

    公开(公告)日:2021-09-29

    申请号:SG11202108188W

    申请日:2020-01-29

    Applicant: QUALCOMM INC

    Abstract: Certain aspects of the present disclosure provide techniques for half-duplex handling with system-wide feedback resources. Embodiments include determining, for a first feedback resource corresponding to a first time period, that the wireless node has a scheduled feedback transmission and a scheduled feedback reception on shared frequency resources. Embodiments include selecting one of the scheduled feedback transmission or the scheduled feedback reception based on a rule. Embodiments include using the feedback resource to perform the selected one of the scheduled feedback transmission or the scheduled feedback reception.

    TRANSMISSION METHODS TO HANDLE VULNERABLE SYMBOLS

    公开(公告)号:SG11202107597VA

    公开(公告)日:2021-08-30

    申请号:SG11202107597V

    申请日:2020-02-14

    Applicant: QUALCOMM INC

    Abstract: Methods, systems, and devices for wireless communications are described. A first device may identify that a first set of transmission resources in a transmission time interval (TTI) has a higher priority at a second device than a second set of transmission resources in the TTI. The first device may identify that a message is to be transmitted from the first device to the second device via the TTI and process the message into a bit sequence based on the identification of the second set of transmission resources in the TTI, where the processing increases a likelihood that systematic bits of the message are received at the second device despite presence of the second set of transmission resources in the TTI. The first device may transmit the bit sequence to the second device via the TTI.

    HANDLING PACKETS WITH DIFFERENT PRIORITIES IN SIDELINK SYSTEMS

    公开(公告)号:SG11202106570PA

    公开(公告)日:2021-07-29

    申请号:SG11202106570P

    申请日:2020-01-09

    Applicant: QUALCOMM INC

    Abstract: Methods, systems, and devices for wireless communications are described. In some systems (e.g., sidelink systems, such as vehicle-to-everything (V2X) systems), wireless devices may perform dynamic resource reservations to schedule packet transmissions (e.g., data packet transmissions). Different packets may correspond to different priority levels. To support flexible resource reservation for high priority packets, wireless devices may implement techniques for preempting lower priority reservations. For example, a wireless device may identify reservations for transmitting different packets during a same transmission time interval (TTI). The device may determine whether a first or second packet has a higher relative priority and may communicate in the V2X system during the TTI according to the relative priorities. For example, a device that reserved the TTI for the lower priority packet may refrain from transmitting the packet during the TTI, while a device that reserved the TTI for the higher priority packet may transmit the packet.

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