Enhanced R-TWT scheduling is performed in which the R-TWT scheduling AP can perform scheduling quickly to react quickly to changes in the network environment and optimize R-TWT scheduling for efficiency and stability. The R-TWT scheduling AP transmits R-TWT trigger frames and is able to collect information from R-TWT scheduled STAs which may affect R-TWT scheduling. The scheduling can take into account that some member STAs may be dozing (asleep) for several beacon intervals and do not wake up for the beacon, then the R-TWT scheduling AP initiates the update of parameters when needed to check on those STAs to determine if any updates are needed. The R-TWT trigger frame can allocate resource units (RU) for R-TWT scheduled STAs to communicate back to the R-TWT scheduling AP.

A signaling transmission method and device, a signaling reception method and device, a storage medium and a terminal are provided. The signaling transmission method includes: if an advanced setting for transmitting Real Time Application (RTA) packets is supported, configuring an indication signaling, wherein the indication signaling is used to instruct a Wireless Local Area Network (WLAN) station to transmit a packet based on packet duration limitation and/or transmission opportunity duration limitation; and transmitting the indication signaling. Embodiments of the present disclosure may shorten latency to meet communication requirements of RTA.

Disclosed are a resource indication method and a terminal device. The method comprises: receiving first indication information, wherein the first indication information is used for indicating the time domain resource and/or the frequency domain resource of preemption transmission, the minimum granularity of the time domain resource is a symbol, and the minimum granularity of the frequency domain resource is a subcarrier or a physical resource block; and based on the first indication information, determining the available resource of a first type of service to be transmitted, wherein the available resource of the first type of service is at least part of the time domain resources excluding the time domain resource of the preemption transmission, and/or at least part of the frequency domain resources excluding the frequency domain resource of the preemption transmission.

A resource assignment can be received. A first set of time-frequency resources in a subframe can be determined from the resource assignment. A second set of time-frequency resources in the subframe can be determined. The second set of time-frequency resources can be used for a second latency data transmission. The second set of time-frequency resources can overlap with at least a portion of the first set of time-frequency resources. A first latency data transmission in the subframe can be decoded based on the determined first and second set of time-frequency resources. The first latency transmission can have a longer latency than the second latency transmission.

The present disclosure provides a method, performed by a user equipment (UE), of determining a propagation delay value, the method including requesting a propagation delay from a base station, transmitting a time measurement signal on a time measurement resource allocated by the base station, receiving, from the base station, a response including an extended timing advance (TA) command, and based on the received response, applying time information and starting a timer. The present disclosure provides a method, performed by a UE, of performing communication in an unlicensed spectrum, the method including determining whether to transmit data via a configured grant (CG), comparing priorities of the CG and an uplink resource, and changing the priority of the CG, based on a listen before talk (LBT) failure.

The present disclosure provides a method, performed by a user equipment (UE), of determining a propagation delay value, the method including requesting a propagation delay from a base station, transmitting a time measurement signal on a time measurement resource allocated by the base station, receiving, from the base station, a response including an extended timing advance (TA) command, and based on the received response, applying time information and starting a timer. The present disclosure provides a method, performed by a UE, of performing communication in an unlicensed spectrum, the method including determining whether to transmit data via a configured grant (CG), comparing priorities of the CG and an uplink resource, and changing the priority of the CG, based on a listen before talk (LBT) failure.

In some aspects, a UE may receive downlink control information (DCI) indicating a first transmission of a plurality of AP-CSI-RSs and indicating a second transmission of downlink data. The UE may receive the plurality of AP-CSI-RSs and the downlink data, the reception of the plurality of AP-CSI-RSs indicating to the UE to transmit an AP-CSI report based on receiving the plurality of AP-CSI-RSs. However, the plurality of AP-CSI-RSs may be received across multiple symbols. As a result, some of the AP-CSI-RSs may be outdated after the UE receives the AP-CSI-RSs or the downlink data. The UE may refrain from transmitting an AP-CSI report in response to receiving the plurality of AP-CSI-RSs based on at least one of a change in a channel condition of a physical downlink shared channel (PDSCH) for receiving the downlink data or receiving the downlink data.

A resource allocation method and a resource allocation system are provided. The resource allocation method includes the following steps. Quality parameters of each of a plurality of resource blocks are obtained through measurement devices, and first and second application scenario suitability indices for each of the resource blocks are calculated according to the quality parameters. A first ranking sequence and a second ranking sequence of the resource blocks are generated according to the first application scenario suitability index and the second application scenario suitability of each resource block. A base station is configured to allocate, according to the first ranking sequence and the second ranking sequence, at least one first resource block and at least one second resource block of the resource blocks to at least one first user equipment in a first application scenario and at least one second user equipment in a second application scenario, respectively.

An embodiment of the present application discloses an HARQ process determination method, a network device and a terminal. The method comprises: the terminal determines HARQ process resource parameters; the terminal determines currently transmitted HARQ process resources on the basis of the HARQ process resource parameters; wherein, the current transmission is a non-dynamic transmission.

One example discloses a method of preemption for latency-sensitive traffic for communications between WLAN (wireless local area network) devices, including: receiving, by an access point (AP), a first frame from a first non-access point station (non-AP STA); transmitting, by the AP, a second frame indicating Transmission Opportunity (TXOP) pre-emption information to the first non-AP STA; and transmitting, to a second non-AP STA, a third frame; wherein the third frame includes latency-sensitive frame.