Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a channel state information (CSI) report configuration or a trigger for reporting a CSI report. The UE may receive one or more CSI-reference signal (RS) resources associated with the CSI report. The UE may determine, based on a measurement of one or more CSI-RSs, a channel quality for each slot of a set of slots. The UE may transmit, during an uplink transmission occasion, the CSI report that includes the channel quality for two or more slots of the set of slots. The UE may transmit the CSI report during an uplink transmission occasion.

Abstract: Methods, systems, and devices for wireless communications are described for closed-loop precoding for multiple-input multiple-output for transmitter circle arrays, for example uniform circular array panels. In some aspects, a base station including a transmitter circle array may steer a beam to a user equipment (UE) using codebooks, quantization rules, and feedback from the user equipment. In some aspects, the same transmitter circle array may be used for both backhaul communications with a device at a fixed location, for example using beams formed via discrete Fourier transform (DFT) vectors, and access communications with a UE via non-DFT beams coded using closed-loop precoding.

Abstract: In an aspect, a first wireless device may transmit, for a first duration, a first portion of an energy harvesting signal to an ambient IoT device, the first duration being less than a total duration for energy harvesting to complete at the ambient IoT device. The first wireless device may receive one of (a) an indication that a first radio access technology (RAT)-based signal is to be transmitted by the first wireless device or (b) a second RAT-based signal from a second wireless device, where each of the first RAT-based signal and the second RAT-based signal interrupts transmission of the energy harvesting signal. The first wireless device may perform an action to mitigate interruption of the energy harvesting signal.

Abstract: Apparatuses and methods for backscattering data transmissions on configured resources are described. An apparatus is configured to receive a configuration for backscatter link resources and resources for at least one reference signal associated with the backscatter link resources, and to receive a reference signal from the at least one reference signal associated with the backscatter link resources. The apparatus is also configured to backscatter an information signal in a backscatter link resource from the configuration in response to receiving the reference signal. Another apparatus is configured to transmit a reference signal associated with a configuration of backscatter link resources, and to transmit a carrier signal to a passive backscatter device. The apparatus is also configured to receive a backscatter signal in an backscatter link resource from the configuration in response to the reference signal and based on the carrier signal.

Abstract: A method of wireless communication at a UE is disclosed herein. The method includes monitoring, via a first radio, a BWP based on a first configuration. The method includes switching, based on an occurrence of at least one condition, to monitoring a subband based on a second configuration and via a second radio having a lower power consumption than the first radio. The method includes waking up to receive communication in response to receiving, via the second radio, a wake up signal in the subband.

Abstract: A holographic surface transmission scheme selection method includes: obtaining, at an apparatus, a desired signal direction relative to one or more holographic surfaces, comprising a plurality of antenna elements, of the apparatus; and transmitting, based on the desired signal direction and a layout of a plurality of energy couplers relative to the one or more holographic surfaces, one or more transmit signals via the one or more holographic surfaces in the desired signal direction either from a combination of energy couplers of the plurality of energy couplers coupled to respective locations of the one or more holographic surfaces, or from a selected one of the plurality of energy couplers.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may transmit, to a second wireless communication device, information indicating positions of orbital angular momentum (OAM) antennas of a partial receive circle of the first wireless communication device that are operational. The partial receive circle is part of a full receive circle that includes positions with the OAM antennas that are operational and one or more positions that do not have OAM antennas that are operational. The first wireless communication device may receive an OAM mode to use for reception of an OAM signal at the OAM antennas that are operational. The first wireless communication device may then receive the OAM signal according to the OAM mode. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications are described. A RIS may receive first control information that indicates a sensing range and a wavelength of a sensing signal. The RIS may reflect the sensing signal toward a target object within the sensing range. The RIS may reflect the sensing signal using a portion of a reflective surface of the RIS based on a distance to the target object from the portion of the reflective surface and the wavelength of the sensing signal. The RIS may transmit second control information that indicates a center position of the portion of the reflective surface used to reflect the sensing signal.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first device may transmit, to a second device, control information that configures the second device to operate as a passive device in association with selection of a multi-sine waveform. The first device may transmit the multi-sine waveform based at least in part on the control information. Numerous other aspects are described.

Abstract: Disclosed are techniques for communication. In an aspect, a reference device (e.g., gNB or BS) and a BS obtain a configuration of a TDOA procedure including respective PRSs to be transmitted by the reference device and the BS. In an aspect, the reference device and the BS each mute their own transmission while the other device is transmitting its respective PRS. Other aspects are directed to DL-TDOA, UL-TDOA and elliptical positioning techniques.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an integrated access and backhaul (IAB) node may transmit, to a parent node of the IAB node, full-duplex (FD) information based at least in part on a transmit power value for an FD mode. The IAB node may receive an FD resource allocation for the IAB node, wherein the FD resource allocation identifies a resource to be used for a first communication link with the parent node and a second communication link in the FD mode, and wherein the FD resource allocation is based at least in part on the FD information. The IAB node may communicate on the first communication link and the second communication link in accordance with the FD resource allocation. Numerous other aspects are provided.

Abstract: A method performed by a user equipment (UE) includes: determining to operate using a numerology comprising at least one item from a list consisting of: a subcarrier spacing of 60 kHz or greater, a cyclic prefix greater than 8 ?s, and ten symbols per slot; and detecting and processing a first synchronization signal block (SSB), the first SSB associated with a burst set, wherein the burst set includes a plurality of SSBs having time domain (TD) locations fitting into 1 ms duration or 2 ms duration, the plurality of SSBs including 4, 5, 6, or 8 SSBs.

Abstract: This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for wireless communication. In one aspect of the disclosure, a method for wireless communication performed by a user equipment (UE) includes apportioning semantic feature data associated with a semantically-encoded image or video frame into a plurality of portions in accordance with a modulation and coding scheme (MCS) and a resource allocation. The method includes hyperprior decoding compressed feature probability data associated with the semantic feature data. The method includes encoding each portion of the plurality of portions of the semantic feature data in association with a respective portion of a plurality of portions of the decoded feature probability data. The method includes transmitting a transport block (TB) that includes one or more of the encoded portions of the semantic feature data. Other aspects and features are also claimed and described.

Abstract: Wireless devices can use various super-slot formats to facilitate wireless communication using half duplex (HD) frequency-division duplex (FDD) (HD-FDD). A super-slot has a duration that can span over multiple slots and/or subframes. A super-slot can include uplink symbols and downlink symbols. The super-slot can include a guard period that separates uplink symbols from downlink symbols in the same super-slot. A super-slot can support signal repetition to provide coverage enhancement. Signal repetition can be combined with frequency hopping in a super-slot to provide diversity gain.

Abstract: Aspects described herein relate to determining to transmit, at a first time instance, a burst of multiple sensing signals in an unlicensed frequency band, transmitting, at a second time instance, a reservation signal in the unlicensed frequency band to reserve resources in the unlicensed frequency band for at least one of the multiple sensing signals, and transmitting, based on transmitting the reservation signal, the at least one of the multiple sensing signals.

Abstract: Various aspects of the present disclosure relate to techniques that enable simplified encoding operations, decoding operations, or both, by a wireless communication device, such as a user equipment (UE) or a base station. In an example, the wireless communication device may use a medium access control layer (MAC) to inspect packets. If two inspected packets indicate different encoding processes, including at least one semantic encoding process, the MAC layer may avoid assigning the packets to the same MAC packet data unit (PDU) (also referred to as multiplexing the packets) and may instead assign the packets to different MAC PDUs. In an alternative implementation of the first example, packets associated with different encoding processes may be assigned to different radio bearers, and the MAC layer may avoiding assigning the packets to the same MAC PDU in accordance with the packets being associated with the different radio bearers.

Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may receive control signaling indicating a set of unevenly spaced time domain occasions within a time duration to monitor for a sensing signal associated with estimating a speed of an object, where in the set of unevenly spaced time domain occasions, a first time gap between a first pair of consecutive time domain occasions is different than a second time gap between a second pair of consecutive time domain occasions. The UE may monitor, within the time duration, for a first reflected sensing signal during the set of unevenly spaced time domain occasions, and the UE may transmit a report indicating a Doppler frequency, an estimated speed of the object corresponding to the Doppler frequency, or both, based on monitoring for the first reflected sensing signal.

Abstract: Apparatus, methods, and computer program products for carrier wave transmission are provided. An example method may include receiving, from a second wireless device, a broadcast communication indicative of location information associated with a PUE, a target Rx signal power associated with an antenna of the PUE, and a power margin to the target Rx signal power. The example method may further include transmitting, based on the location information, the target Rx signal power, or the power margin, a communication to the second wireless device to indicate a presence of the first wireless device to the PUE.

Abstract: Methods, systems, and devices are described for wireless communications that support transmitting channel state information (CSI) feedback utilizing flexible uplink control resources. A method may include determining a size of a frequency subband corresponding to components of a CSI feedback report based on configuration signaling or a size of allocated uplink control resources. A method may include encoding a CSI report into a single packet and transmitting the single packet over uplink control resources. A method may include encoding a first plurality of components of a CSI report in a first packet, encoding a second plurality of components of the CSI report in a second packet, and mapping the packets to uplink control resources. A method may include transmitting a first plurality of components of a CSI report on a first slot and a second plurality of components of the CSI report on one or more subsequent slots.

Abstract: Disclosed are systems and techniques for performing wireless communication. In some aspects, a method performed at a user equipment (UE) may include obtaining configuration information for communicating with one or more aircrafts. In some examples, the method can include generating a message based at least in part on the configuration information. In some cases, the method can include outputting the message for transmission to at least one aircraft of the one or more aircrafts.