Abstract: Methods, systems, and apparatuses are provided for handling multiplexing of sidelink reference signals in a wireless communication system, wherein a method of a first device comprises receiving a configuration of a first sidelink resource pool for sidelink data transmission and/or sidelink reference signal, performing an initial sidelink data transmission for transmitting a sidelink data packet, and performing a first sidelink data retransmission, for transmitting the sidelink data packet, with multiplexing a first sidelink reference signal transmission, wherein the first sidelink reference signal transmission is available or triggered after the initial sidelink data transmission.

Abstract: Apparatuses, systems, and methods for providing maximum transmit power control when utilizing multiple radio access technologies. For example, a wireless communication device comprising two cellular radios may intend to transmit on the first radio, while concurrently transmitting on the second radio. To ensure compliance with a maximum transmit power limitation, the device may determine an allowed transmit power level of the first radio, representing a difference between the maximum transmit power limitation and the current transmit power level being transmitted by the second radio. The device may also determine a threshold power level for a communication by the first radio. If the allowed transmit power level meets the threshold power level, then the device may transmit the first communication having a power level between the threshold power level and the allowed transmit power level. Otherwise, the device may forego transmission of the first communication.

Abstract: A method and apparatus of a device that selects a periodic resource associated with a pre-empted resource on a wireless link between a first user equipment and one or more second user equipment is described. In exemplary embodiments, the device detects a pre-empted resource that is one of a plurality of resources reserved for a first UE on a wireless link between the first UE and a second UE. In addition, the device may determine a new resource for the pre-empted resource. The device may further determine a periodic resource for the plurality of reserved resources.

Abstract: This disclosure provides example reference signal mapping methods, apparatuses, and media. One example method includes determining a time-frequency unit based on a size of a first frequency domain unit. A resource group in the time-frequency unit is determined based on a first port index, where the resource group corresponds to one port group, and the port group includes one or more ports. A reference signal corresponding to the first port index is mapped to a first resource group in the time-frequency unit in response to determining that a port corresponding to the first port index belongs to a first port group, or the reference signal corresponding to the first port index is mapped to a second resource group in the time-frequency unit in response to determining that a port corresponding to the first port index belongs to a second port group. The reference signal is sent.

Abstract: Methods, systems, and devices for wireless communications are described that provide for multi-RAT spectrum sharing (MRSS) for network access procedures. MRSS may provide common resources for initial access information for each of two or more RATs. In some aspects, an initial bandwidth part (BWP) configuration may be provided for a MRSS cell, and a user equipment (UE) supporting MRSS, as well as UEs that support only one RAT (e.g., a legacy UE that supports an older technology RAT), may monitor for network access information in the common resources, such as a synchronization signal block (SSB) that provides access information for two RATs.

Abstract: A data transmission method includes a second node receiving first configuration information from a first node. The first configuration information is used to configure a first time-frequency resource. The data transmission method further includes the second node obtaining first information corresponding to a first logical channel, where the first information is used to indicate whether segmentation of a data packet on the first logical channel is allowed, the first logical channel corresponds to a second time-frequency resource, and the second time-frequency resource is included in the first time-frequency resource. The data transmission method further includes the second node sending first data to the first node using the first time-frequency resource.

Abstract: In various implementations, an asset data service receives data sourced from a gateway device onboard a monitored asset. The asset data service persists the data to a datastore associated with the gateway device. The asset data service identifies a manifest that specifies an integration of at least a subset of the data with other data sourced by one or more other gateway devices onboard the monitored asset. The asset data service then integrates the subset of the data and the other data into the integrated dataset based at least on the manifest.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a set of available resources for a sidelink transmission by performing an iterative resource exclusion procedure, wherein performing the iterative resource exclusion procedure comprises determining, for an iteration, a set of potentially available resources that is based at least in part on a primary resource set and an auxiliary resource set, wherein the auxiliary resource set comprises a first resource of a set of sidelink resources in a resource selection window having a corresponding reference signal received power (RSRP) measurement that is less than an RSRP measurement corresponding to a second resource, and wherein the primary resource set includes the second resource. The UE may transmit the sidelink transmission using the set of available resources and at least one transmitter-receiver point of the UE. Numerous other aspects are provided.

Abstract: The subject disclosure provides systems and methods for low-latency point-to-point communication between electronic devices. In one or more implementations, low latency can be achieved by including data in transmission units, in order of priority up to a maximum duration for the transmission unit. In an example in which the communication occurs over a WiFi channel, the transmission unit may be a multi-TID AMPDU, and the priority may be based on a Quality of Service (QoS) category as identified by the traffic identifier (TID). The communication may be exchanged using a periodic access window that can be adaptively offset, to efficiently share bandwidth with other device pairs on the same wireless channel. Base and client devices can be time synchronized, and transmission opportunity (TXOP) bursting can be allowed, in one or more implementations.

Abstract: A method for resetting the configuration for a downlink time difference of arrival is provided, including a method by an ultra-wide band (UWB) device that includes generating a UWB message for resetting a configuration for a multi-cluster and transmitting the UWB message. The UWB message may include information used to indicate that the UWB message is a configuration message for resetting the configuration for the multi-cluster.

Abstract: Systems and methods are provided for reducing communications between servers and a mobile device and providing enhanced security and privacy to wireless beacon services. This can involve a broadcast device transmitting a beacon transmission using a short range wireless radio, such a Bluetooth or WiFi, and including a MAC address, a first unique identifier, and a beacon service identifier. The mobile device then selects one or more unique identifiers from received beacon transmissions, by filtering (that is, selecting) those beacon transmissions which include the beacon service identifier. The wireless device then takes further action, if the first unique identifier is present among the selected one or more unique identifiers, using stored information from the server. The stored information may be delivered to the wireless device in response to the wireless device sending the first unique identifier to a server, or the stored information may have been previously downloaded.

Abstract: Systems and methods are provided for reducing communications between servers and a mobile device and providing enhanced security and privacy to wireless beacon services. This can involve a broadcast device transmitting a beacon transmission using a short range wireless radio, such a Bluetooth or WiFi, and including a MAC address, a first unique identifier, and a beacon service identifier. The mobile device then selects one or more unique identifiers from received beacon transmissions, by filtering (that is, selecting) those beacon transmissions which include the beacon service identifier. The wireless device then takes further action, if the first unique identifier is present among the selected one or more unique identifiers, using stored information from the server. The stored information may be delivered to the wireless device in response to the wireless device sending the first unique identifier to a server, or the stored information may have been previously downloaded.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, to a group of user equipment (UEs), a multi-user packet including a plurality of transport blocks combined into a combined transport block, wherein each transport block, of the plurality of transport blocks, is separately encoded using a particular encoding procedure and aggregated into the combined transport block; receive, from one or more UEs of the group of UEs, hybrid automatic repeat request feedback indicating a decoding failure of one or more transport blocks of the multi-user packet; and retransmit one or more packets to convey the one or more transport blocks subject to the decoding failure. Numerous other aspects are provided.

Abstract: A Central Unit (CU) is connected to multiple Remote Radio Heads (RRHs) over a backhaul. The spatial separation of units creates long round-trip times, which are addressed in the present disclosure. The enhanced operation allows for counting down a BackOff (BO) on either the RRH side or on the CU side. RRHs that perform the BO procedure can resolve the issue of insufficient InterFrame Space (IFS) time for the RRH to obtain Data from the CU and to invoke a BO. In addition, RRHs that perform the BO procedures are able to reduce channel access contention when multiple RRHs are performing BOs, while utilization efficiency for the medium can also be increased by the improved synchronization of BO and Clear Channel Assessment (CCA) status between the CU and RRHs.

Abstract: An information processing method, including: reporting auxiliary information for at least two discontinuous reception (DRX) groups, where the auxiliary information is configured for a network to determine DRX configurations for the at least two DRX groups.

Abstract: A testing device may receive, from a phase shift matrix (PSM), a signal pattern associated with a plurality of antenna ports of a base station. The testing device may obtain data associated with the signal pattern and may identify, based on the data, a plurality of null directions associated with the signal pattern. The testing device may, for each null direction of the plurality of null directions: identify, based on the data, a measured amplitude associated with the null direction; determine, based on the measured amplitude, an estimated phase associated with the null direction; and determine, based on the measured amplitude and the estimated phase, an estimated in-phase amplitude associated with the null direction. The testing device may thereby determine error correction information associated with the plurality of null directions. The testing device may provide the error correction information, such as to enable calibration of the PSM.

Abstract: This application pertains to the field of communications technologies and discloses an information transmission method and apparatus, an information reception method and apparatus, a terminal, and a network-side device. A specific implementation solution includes: determining, by a network-side device, a target MCS level corresponding to transmission of a terminal, where the target MCS level is an MCS level in a first MCS table, and the first MCS table includes an MCS level corresponding to 1024QAM; and sending, to the terminal, indication information used to determine the target MCS level.

Abstract: A signal sending method and a related apparatus are disclosed. In the signal sending method, an access network device obtains a channel information sample, determines M? frequency domain units in M frequency domain units in an (x+T)th time unit based on the channel information sample, and sends one or more measurement pilots to a terminal in the M? frequency domain units. The one or more measurement pilots are used to measure CSI, and the channel information sample includes channel information in an xth time unit to an (x+T?1)th time unit, where M?<M. In the method, the access network device may determine the M? frequency domain units in the M frequency domain units in the (x+T)th time unit to send the one or more measurement pilots, to implement frequency-domain dimension reduction of the one or more measurement pilots.

Abstract: Wireless communications systems and methods related to communications in a network that supports transmission of uplink control information (UCI) data are provided. A user equipment (UE) may determine that a physical uplink control channel (PUCCH) transmission in a time period overlaps with a configured grant resource. The PUCCH transmission may include first UCI including a first number of parts. The UE may determine whether to transmit only the first UCI in a PUCCH resource or to remove at least one part included in the first number of parts and transmit the remaining parts of the first UCI multiplexed with the CG-PUSCH and associated CG-UCI in the configured grant resource. The UE may transmit an uplink (UL) communication signal in accordance with the determination of whether to transmit the first UCI in the PUCCH resource or to remove at least one part included in the first number of parts.

Abstract: The present disclosure relates to a communication technique for merging an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security- and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure proposes a method and apparatus for reporting a UL Tx direct current location by considering intra-band uplink (UL) carrier aggregation (CA) in a wireless communication system.