Abstract: A base station may configure a user equipment (UE) with a subset of reference signal (RS) configurations among a set of RS configurations, and transmit a plurality of RSs based on the subset of RS configurations. The RS may be a demodulation RS (DMRS). The plurality of RSs may be configured to span each of the plurality of resource elements (REs) in the active bandwidth part (BWP). The UE may receive the plurality of RSs based on the subset of RS configurations and perform a spur detection based on the plurality of RSs received based on the subset of RS configurations. Each RS configuration of the set of RS configurations may be associated with at least one of the subset of RS configurations that is associated with the plurality of RSs spanning each of the plurality of REs in the active BWP.

Abstract: A wireless device receives one or more radio resource control messages including configuration parameters, of a cell including a first downlink control information (DCI) format and a second DCI format, for monitoring on a first search space, and the second DCI format for monitoring on a second search space. Based on the first DCI format, a first DCI size of the second DCI format for the first search space is determined. Based on the second DCI format, a second DCI size of the second DCI format in the second search space is determined. The wireless device monitors for a first DCI on the first search space based on the first DCI size. The first DCI is based on the first DCI format or the second DCI format. The wireless device monitors for a second DCI on the second search space based on the second DCI size.

Abstract: A wideband transceiver for a gateway is presented. The wideband transceiver may interface with the gateway's processors over an interface that carries data encapsulated in baseband frames. The wideband transceiver may comprise a modulator and a high power amplifier and may improve a transmitted signal quality and may utilize a wideband for wireless communications, for example, for a satellite communication system.

Abstract: Embodiments of the present disclosure provide a packet processing method and a network device, so as to effectively resolve a problem that a quantity of concurrent packet processing policies is limited in a network device due to scarce hardware resources of a packet forwarding chip. A method part in the embodiments of the present disclosure includes: obtaining, by a first network device, identification information; processing, by the first network device, a packet when receiving the packet, where a processed packet includes the identification information, and packets corresponding to different preset policy information include different identification information; and sending, by the first network device, the processed packet to a second network device, so that the second network device matches a corresponding policy for the processed packet based on the identification information.

Abstract: In one embodiment, an apparatus includes one or more processors and one or more computer-readable non-transitory storage media coupled to the one or more processors. The one or more computer-readable non-transitory storage media include instructions that, when executed by the one or more processors, cause the apparatus to perform operations including receiving a first type-length-value (TLV) associated with a winning flexible algorithm definition (FAD) from a first element of a network. The operations also include determining a security level for the winning FAD based on the TLV. The operations further include determining a data transmission route through a plurality of elements of the network based on the security level for the winning FAD.

Abstract: A user equipment (UE) for handling mobility between base stations receives, from a source base station, a command to hand over to a target base station, while the UE operates in an mobility management (MM)-connected mode and communicates with the source base station via a radio bearer (1002), determines that the source base station and the target base station operate according to different radio access technologies (RATs) and connect to a same core network (CN) (1004), and in response to an indication that a handover completed in accordance with the command, continues to operate in the MM-connected mode (1006).

Abstract: Various embodiments disclosed herein provide for a multi-beam Listen Before Talk which is a coexistence mechanism used by wireless technologies such as Wi-Fi, to access unlicensed shared spectrum, such as the ISM UNII bands (5 GHz). The embodiments disclosed herein enable a transceiver to determine whether or not there is activity on a beam to avoid causing interference. The transceiver can determine that there is activity in a certain direction, and then avoid transmitting on a beam in that direction until the activity ceases. While there is activity in a first beam, the transceiver can continue to transmit on other beams that will not cause interference with a transmission associated with the first beam.

Abstract: A method includes storing, at a head-end system, an indication of initial configuration parameters of a configurable resource meter. The method also includes requesting, by the head-end system, a report indicating updated configuration parameters from the configurable resource meter and receiving, at the head-end system, the report indicating the updated configuration parameters of the configurable resource meter. Additionally, the method includes comparing an indication of the updated configuration parameters to the indication of the initial configuration parameters. Further, the method includes determining a potential compromise of the configurable resource meter when the indication of the updated configuration parameters is different from the indication of the initial configuration parameters.

Abstract: The UE allocates a slot group including a number of consecutive slots based on an operating subcarrier spacing. The UE receives a configuration allocating blind detections over non-overlapping CCEs in the slot group among a group of component carriers of the UE using the operating subcarrier spacing. The UE performs, in the slot group, a next set of blind detections over a next set of non-overlapping CCEs on a given component carrier of the group of component carriers in accordance with the configuration, when (a) a total number of blind detections that would have been performed in the slot group by the UE does not exceed a limit of total blind detections and (b) a total number of non-overlapping CCEs that would have been monitored in the slot group by the UE does not exceed a limit of total non-overlapping CCEs.

Abstract: In accordance with some embodiments, a method may include selecting, by a user equipment, at least one random access occasion associated with at least one contention based random access resource and at least one random access occasion associated with at least one contention free random access resource. The method may further include detecting, by the user equipment, a predetermined number of listen before talk failures associated with one or more of the at least one random access occasion associated with at least one contention free random access resource. The method may further include transmitting, by the user equipment, in response to detecting a predetermined number of listen before talk failures, according to the selected at least one random access occasion associated with at least one contention based random access resource.

Abstract: Systems, methods, and instrumentalities are disclosed that may be associated with HARQ-ACK codebook adaptations. A WTRU) may be configured with multiple physical uplink channels, e.g., physical uplink control channels (PUCCHs), in a slot. Each physical uplink channel may have a respective HARQ-ACK codebook. In examples, the WTRU may determine that a first physical uplink channel and a second physical uplink channel overlap in a slot. In such a case, the WTRU may determine that a first HARQ-ACK codebook associated with the first physical uplink channel has a higher priority than a second HARQ-ACK codebook associated with the second physical uplink channel. The WTRU may transmit the first HARQ-ACK codebook on the first physical uplink channel in the slot. The WTRU may send part of the second HARQ-ACK codebook in the slot and part of the second HARQ-ACK codebook in a subsequent slot (e.g., a next slot, a future slot, etc.).

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. The method for device to device communication according to the present disclosure comprises: a step of receiving, by a terminal, search data from search resources for relay search within a specified search-receiving resource pool, and decoding the same; a step of measuring, by the terminal, link qualities of the search resources which deliver demodulation reference signals, from the search resources corresponding to successfully decoded search data; and a step of filtering a link quality corresponding to an identifier of a specific relay among the measured link qualities.

Abstract: A configuration to allow a UE to receive a BWP configuration that supports RC NR. The UE sends information to a network indicating a UE capability of the UE. The UE receives, based on the UE capability, information indicating a BWP associated with a first BWP, the second BWP having a frequency range equal to or less than the first BWP. The UE receives at least one of control information or data based on the indicated first BWP and the second BWP.

Abstract: Methods, systems, and devices for wireless communications are described. Generally, individual physical downlink control channel (PDCCH) candidates of a first search space (SS) set in a first transmission time interval (TTI) may be linked to corresponding PDCCH candidates of a second SS set in a second TTI. The UE may count combinations of the PDCCH candidates in the first TTI and the PDCCH candidates in the second TTI toward a blind decoding (BD) limit of only the second TTI, or the BD limit of the first TTI and the BD limit of the second TTI. The first SS set and second SS set may be in the same TTI. The UE may consider, with respect to a BD limit, a first set of PDCCH candidates, a second set of PDCCH candidates, and a combination of the first and second set of PDCCH candidates, together, or separately, or any combination thereof.

Abstract: A configuration of a first search space for monitoring control channel candidates over a first set of symbols can be transmitted. A configuration of an alternative set of search spaces containing at least a second search space for monitoring control channel candidates over a second set of symbols can be transmitted. Control channel candidates can be monitored in the first search space when an uplink transmission does not overlap with the first set of symbols. Control channel candidates can be monitored in the second search space instead of the first search space when the uplink transmission overlaps with the first set of symbols. Downlink control information scheduling an uplink transmission over a third set of symbols can be transmitted, where a determination is made as to whether the uplink transmission overlaps with the first set of symbols.

Abstract: The present disclosure provides a method and device used in UE and a base station for wireless communications. The UE receives a first signaling; and operates a first radio signal. The first radio signal comprises K first-type sub-signals and K first-type reference signals; the first signaling is used for determining time-frequency resources occupied by the first radio signal; time-domain resources occupied by the K first-type sub-signals are non-orthogonal, and frequency-domain resources occupied by each two of the K first-type reference signals are mutually orthogonal; the K first-type reference signals are respectively used for channel estimation of the K first-type sub-signals, and a reference signal port of each of the K first-type reference signals is associated with a target reference signal port. The above method is advantageous in improving efficiency of PTRSs in multi-TRP/panel transmissions.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and/or a master node may use configurations to resume communications with one or more cells of a dual connectivity (DC) or carrier aggregation (CA) scheme. In some cases, the configuration may be used for a secondary cell group (SCG) of the DC scheme. This configuration may include the UE applying a previously stored configuration for the SCG (e. g., including higher-layer and lower-layer configurations of a last serving SN of the DC scheme) if it determines the previously stored configuration is valid. Additionally or alternatively, the configuration may include the network using a previous SCG configuration or reconfiguring the SCG and transmitting this indication in a resume communications message to the UE. In some cases, the network may determine this configuration based on assistance information or reports generated from the UE.

Abstract: A method for operating a first communication node in a wireless communication network includes steps of: receiving a first frame according to a first communication protocol from a second communication node; determining whether hop count information is included in the first frame; when the hop count information is not included in the first frame, generating and transmitting a second frame according to the first communication protocol, the second frame including hop count information set to an initial value; and setting an operating state of the first communication node to a first state in which the first communication node operates according to the first communication protocol.

Abstract: The present disclosure refers to a method comprising: a) selecting an edge computing system (212) of a plurality of edge computing systems each located nearby a respective base station (211) of a wireless network (110) and deployed and managed by a network provider, the selected edge computing system (212) being configured to provision at least one latency critical application (214) which is to be provided to at least one end user device (230) in a cell via the base station (211) serving the cell and located nearby the selected edge computing system (212), b) provisioning, at the selected edge computing system (212), the at least one latency critical application (214) and a service layer radio application (SLRA) (215) for communication with a scheduler associated with the base station (211); c) transferring transmission specific data in real time between the at least one latency critical application (214) and the scheduler associated with the base station (211) via the service layer radio application (SLRA) (

Abstract: Embodiments of the disclosure provide a method, device and computer readable medium for centralized unit switch. According to embodiments of the present disclosure, the DU transmits identity information of a target CU/DU to the source CU for the CU switch. The target CU does not need to initiate context setup procedure to set up context for the terminal device. Thus, the switch is implemented with minimized signaling and interruption in the data connection and the switched is completed faster by avoiding the unnecessary F1 AP context setup.