Abstract: A terminal includes a receiving unit configured to receive information relating to an arrangement of a tracking reference signal and a plurality of tracking reference signals based on the information relating to the arrangement of the tracking reference signal, and a controller configured to perform a Doppler estimation using two of the plurality of tracking reference signals, wherein an interval between the two of the plurality of tracking reference signals in a time domain is variable.

Abstract: Aspects are provided which allow a UE to provide a CSI report including an expiration time to a base station to reduce the risk of improper scheduling decisions at the base station based on outdated CSI reports. The UE obtains a channel measurement signal from the base station. The UE identifies CSI based on the channel measurement signal and provides a CSI report to the base station including the CSI. The CSI report further includes an expiration time for the CSI report. The base station obtains the CSI report from the UE including the expiration time for the CSI report, and the base station processes downlink data for transmission based on the expiration time in the CSI report.

Abstract: An apparatus for a wireless communication system is connected to at least one user device (UE) via a sidelink for a sidelink communication. For a unicast transmission, the apparatus transmits a sidelink frame having a certain frame duration. A first part of the sidelink frame includes a control signaling. The control signaling indicates to the UE whether a feedback is to be returned to the apparatus. The feedback indicates a successful reception of data at the UE or a sidelink channel condition. If a feedback is desired, the apparatus transmits in the first part of the frame, using the control signaling, an indication that the feedback is to be provided by the UE such that a duration of the control signaling is shorter, by a remaining duration, than the frame duration, and receives from the UE, during the remaining duration, the feedback.

Abstract: A method of compensating for potential interruptions in a wireless spatially selective connection over which data at a first compression level is transmitted from a host device to a client device involves determining (S32) that an interruption to the wireless spatially selective connection over which data is being transmitted at a first compression level to a client device is starting or is due to start, compressing (S3Y3) the data at a second compression level that is higher than the first compression level, and forwarding (S34) the data compressed at the second compression level to a transmitting component for wireless spatially non-selective broadcast while the interruption to the spatially selective connection occurs. Determining that the interruption is due to start may involve analysing a historical record of previous interruptions to determine a periodicity of the previous interruptions or receiving information from the transmitting component that an interruption is expected to occur.

Abstract: For example, a reporting wireless communication station (STA) of a Multi-Link Device (MLD) including a plurality of STAs may be configured to generate a multi-link element including one or more STA profile subelements for one or more reported STAs of the MLD, respectively, wherein a STA profile subelement corresponding to a reported STA includes one or more elements of information corresponding to the reported STA; to set a field in the STA profile subelement corresponding to the reported STA to indicate whether or not the STA profile subelement corresponding to the reported STA is to be interpreted to provide all information corresponding to the reported STA; and to transmit a frame including the multi-link element.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may receive an indication of a first periodic resource associated with the wireless node, wherein the first periodic resource is associated with one or more parameters for coordinating periodic resources or a priority flag that indicates that the first periodic resource is available to the wireless node irrespective of a resource type associated with the first periodic resource. The wireless node may communicate, with a child node or another wireless node, a message using a modified first periodic resource, wherein the modified first periodic resource includes a modified resource allocation associated with the first periodic resource or a modified resource type associated with first periodic resource. Numerous other aspects are provided.

Abstract: A method for determining a resource for a reference signal includes: determining, according to positions of N channel resource units used by a physical channel, R channel resource units from the N channel resource units, where both R and N are integers and 0?R<N; and sending or receiving reference signals in the R channel resource units.

Abstract: A method for transmitting time-critical data, in which datagrams are transmitted from a first communication device in a first sub-network to a second communication device in a second sub-network via a third sub-network, wherein datagrams within the first and the second sub-networks are each forwarded by switching, while diagrams within the third sub-network are transmitted by routing, where the first sub-network includes at least a first coupling communication device connected to a first router and a second coupling communication device connected to a second router, where the first and second coupling communication devices select among each other a master coupling communication device, where a common virtual network layer address is assigned to both coupling communication devices, and where a securing layer tunnel is built up by the third sub-network between the master coupling communication device and a third coupling communication device.

Abstract: A user equipment (UE) detects a beam failure for a first beam pair being used for full duplex communication with a base station. The UE indicates the second beam pair for the full duplex communication to the base station to the base station. The UE applies the second beam pair for full duplex communication a period of time after indicating the second beam pair to the base station. The base station receives a beam failure recovery request (BFRQ) from the UE, the BFRQ indicating a beam failure for a first beam pair for full duplex communication at the UE. The base station receives an indication of a second beam pair selected by the UE for the full duplex communication at the UE that the UE will apply a period of time after the indication.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling identifying a configuration for a reference signal comprising a single carrier waveform and associated with single carrier signals for a plurality of symbol periods, the configuration indicating a plurality of channels associated with the reference signal and a set of functions associated with the reference signal. The UE may receive, according to the configuration, the reference signal in a first one or more symbol periods of the plurality of symbol periods and the single carrier signals on the plurality of channels in a second one or more symbol periods of the plurality of symbol periods. The UE may perform the set of functions on the received single carrier signals based at least in part on the received reference signal.

Abstract: The present disclosure relates to transport block size (TBS) determining methods and apparatus. One example TBS determining method includes determining a second intermediate variable based on a determined TBS index, a frequency domain resource occupied by a first broadcast channel, and a second table, and determining a TBS based on the second intermediate variable and a scale factor, where the scale factor is greater than 1.

Abstract: In some examples, a first wireless device includes a network interface to communicate over up to 16 spatial streams in a wireless network with a plurality of wireless devices, and at least one processor configured to send a control information element that specifies, for each of a plurality of the wireless devices, a respective allocation of a minimum of two to a maximum of four spatial streams from the 16 spatial streams.

Abstract: Disclosed is a method for receiving a channel state information (CSI)-reference signal (RS) by a user equipment (UE) in a wireless communication system, which includes: receiving a CSI-RS associated with the SSB, in which the CSI-RS may be assumed to be quasi co-located (QCL) with the SSB.

Abstract: A fronthaul multiplexer according to one aspect of the present invention combines uplink packets in a compressed state that is received from two or more radio units so that the uplink packets are accumulated and combined immediately when received or the uplink packets are recompressed using a compressing method with high compression efficiency when stored in a memory in order to reduce a use amount of memory.

Abstract: Described herein are systems and methods to increase battery life of a user equipment (UE) by reducing the amount of time a UE spends in active time listening for paging messages following mobile originate (MO) or mobile terminated (MT) data transfers. A network node may receive, from a UE, a message including an identifier of the UE and a request to set the duration of an active time timer to zero. The network node may determine whether any MT traffic is available for the UE, and send a message to the UE including the duration of the active time timer or some other indicator to indicate to the UE whether or not MT data is awaiting transmission.

Abstract: A method of wireless communication by a user equipment (UE) includes receiving, from a base station, signaling indicating an assignment of resources in a physical time domain to a set of contiguous symbols in a virtual domain. Each symbol of the set of contiguous symbols may be associated with a respective orthogonal frequency-division multiplexed (OFDM) symbol of a respective one of multiple sets of one or more contiguous OFDM symbols in the physical time domain. Each set of OFDM symbols may be associated with a slot in the physical time domain. The method also includes mapping the physical time domain resources to the multiple sets of OFDM symbols based on the assignment of the physical time domain resources to the set of contiguous symbols. The method further includes receiving or transmitting the multiple sets of OFDM symbols on the physical time domain resources based on the mapping.

Abstract: A user terminal according to an aspect of the present disclosure includes: a receiving section that receives a downlink shared channel (Physical Downlink Shared Channel (PDSCH)), based on one piece of downlink control information; and a control section that determines a number of default Quasi-Co-Locations (QCLs) to be applied to the PDSCH, based on the downlink control information. According to an aspect of the present disclosure, DL communication can be preferably carried out even in a case where multiple panels/TRPs are used.

Abstract: A method in the field of networking technologies for sending a wake up packet, an apparatus, and a device. The method for sending a wake up packet is applied to a first node, wherein the first node maintains a first contention window (CW1) on a first channel, the first channel is a channel on which a main transceiver of a second node works, and the method includes generating a backoff count based on CW1, executing backoff based on the backoff count, and sending a wake up packet to the second node on a second channel when backoff ends, wherein the second channel is a channel on which a wake up receiver of the second node works.

Abstract: Embodiments of this application describe a communication method, a first station (STA), a second STA, and an access point (AP). The method includes: determining, by a first STA, a first basic service set (BSS) color; generating, by the first STA, a data frame when the first station STA and a second STA perform D2D transmission, where the data frame includes the first BSS color; and sending, by the first STA, the data frame to the second STA. The first BSS color is carried in the D2D data frame, so that when receiving the data frame, another receiving station in a BSS to which the first STA and the second STA belong can determine that the frame is a frame from a neighboring cell.

Abstract: Systems and methods for analyzing the impact of outage events in a wireless communications network are disclosed. In some embodiments, the method includes obtaining outage data that indicates that an outage event occurred at a base station. A first set of either expected or real time connected user devices prior to the outage event are identified. A first subset of the first set of user devices that are wirelessly connected to any of the plurality of base stations other than the first base station during the outage event are identified. Furthermore, a second subset of the first set of user devices that are not connected to any of the plurality of base stations during the outage event are identified. In this manner, the impact of the outage event can be analyzed to allow for service providers to reduce the negative effects of future outage events.