Qualcomm

A method for wireless communications is described, the method comprising encoding a set of information bits based on a low-density parity-check, LDPC, code to produce a code word, the LDPC code being defined by a base graph (1400) having a first number of variable nodes (1404) and a second number of check nodes (1402); puncturing bits in the code word corresponding to at least two of the first number of variable nodes (1404) in the base graph (1400) to produce a punctured code word, wherein the base graph (1400) includes at least one additional variable node (1406) for the at least two punctured variable nodes (1404), and wherein each additional variable node (1406) is connected to one check node (1402) of the second number of check nodes (1402), the one check node (1402) being further coupled to only a pair of punctured variable nodes (1404) of the at least two punctured variable nodes (1404); and transmitting a signal associated with the punctured code word. Further, a corresponding apparatus and a computer readable medium are described.

Disclosed are techniques for wireless communication. In an aspect, a network entity receives a provide location information message from a user equipment (UE), the provide location information message including one or more positioning estimates derived by the UE during one or more positioning inference occasions of a machine learning model, wherein the machine learning model is applied to one or more measurements of a wireless channel between the UE and a network node during each of the one or more positioning inference occasions, and transmits a performance report indicating a performance of the machine learning model at least in deriving the one or more positioning estimates during the one or more positioning inference occasions.

Methods of wireless communications performed by a user equipment, UE (120), and a base station, BS (110), are described. The method performed by the UE (120) comprises receiving, from a base station, BS (110), information configuring a set of downlink transmission configuration indication, TCI, states and a set of uplink TCI states, receiving (410), from the BS (110), an indication of an uplink TCI state of the set of uplink TCI states in a medium access control control element, MAC CE, communication, determining (420) that the uplink TCI state identifies a pathloss reference signal for an associated uplink transmission, and determining (430) an uplink power control parameter for the associated uplink transmission based at least in part on the pathloss reference signal. Also the respective apparatuses are described.

Methods, systems, and devices for wireless communication are described. Generally, the described techniques performed at a user equipment (UE) provide for communicating directly with a base station using a first set of antennas and communicating indirectly with the base station (e.g., via a wireless node, a remote radio head, etc.) using a second set of antennas to fully exploit the potential capabilities of the physical antennas at the UE. For downlink communications, a UE may receive at least a subset of downlink signals from a base station via a wireless node, and, for uplink communications, the UE may transmit at least a subset of uplink signals to the base station via a wireless node. To facilitate these techniques, the UE may configure the wireless node to forward downlink signals received from the base station to the UE or to forward uplink signals received from the UE to the base station.

An apparatus for communication at a network node is described. The apparatus comprising one or more memories storing processor-executable code and one or more processors coupled with the one or more memories, at least one processor of the one or more processors configured to cause the network node to: receive, from an integrated access and backhaul, IAB, donor central unit, CU, first information indicating a first resource used by an IAB node that has a first connection with a first parent IAB node and a second connection with a second parent IAB node, transmit, to the second parent IAB node, the first information, and transmit, to the IAB donor CU, second information indicating a second resource to be used by the IAB node.

A wireless communication device is described. The wireless communication device includes a processor configured to determine a switch between an independent mode and a concurrency mode. The wireless communication device also includes a transmitter configured to send a communication capability signal to a base station in response to the switch. The communication capability signal indicates a resource communication capability adjustment for a first service.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, search space (SS) configuration information associated with switching between a first SS set group and a second SS set group. The UE may receive, from the base station, downlink control information associated with physical downlink control channel repetitions based at least in part on switching between the first SS set group and the second SS set group. Numerous other aspects are described.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive control signaling scheduling multiple uplink transmission repetitions including first and second sets of repetitions associated with first and second sounding reference signal (SRS) resource sets, respectively. The UE may determine first and second power headroom (PHR) values for the respective sets of repetitions, where at least the second PHR value is determined in accordance with a first rule as either an actual value based on a transmission power of one of the uplink transmission repetitions or a virtual value based on default transmission power settings, the first rule pertaining to PHR determination for multiple sets of repetitions corresponding to multiple SRS resource sets. The UE may generate a PHR report that includes the first PHR value, the second PHR value, or both, and may transmit the PHR report to the base station.

Methods, systems, and devices for wireless communications are described. For example, a method for wireless communications at a wireless device may include determining a rate matching configuration for a first channel (e.g., an uplink channel) associated with a second channel (e.g., a downlink channel). A wireless device may determine rate matching resources of an uplink channel based on the rate matching configuration. The wireless device may determine rate matching resources of a downlink channel based on the rate matching configuration. The wireless device may transmit a first message on the uplink channel or the downlink channel, respectively, where the transmitted channel includes the rate matching resources. The wireless device may receive a reference signal on one or more resources of the downlink channel or the uplink channel, respectively, where the one or more resources of the respective channel correspond to the rate matching resources on the transmitted channel.

Certain aspects of the present disclosure provide techniques for resource allocation in sidelink communications. A method that may be performed by a first user equipment (UE) includes receiving, from a second UE, a sidelink control information (SCI) retransmission for a third UE. The method may include determining, based on the received SCI retransmission, first one or more resources used by the third UE for a data retransmission. The method may further include allocating resources for one or more subsequent transmissions, excluding second one or more resources used by the third UE for the SCI retransmission and the first one or more resources for the data retransmission.