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.
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:
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:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a plurality of hybrid automatic repeat request (HARQ) feedback for a plurality of sidelink communications. The UE may identify at least a subset of HARQ feedback from the plurality of HARQ feedback based at least in part on one or more parameters. The UE may transmit, on a sidelink, the at least the subset of HARQ feedback in a HARQ feedback occasion. Numerous other aspects are provided.
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.
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.
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.
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.