Abstract: The present disclosure relates to a reconfiguration in a wireless communication system.

Abstract: A method and apparatus for switching of multicast and broadcast service between multicast and unicast in a wireless communication system is described. A CU-CP establishes a connection with a wireless device for a Multicast and/or Broadcast Service (MBS). A CU-CP receives, from the CU-UP, a first message including a retransmission information on data transmission related to the MBS. A CU-CP determines whether to perform a switch of the first transmission to a second transmission for the MBS based on the retransmission information.

Abstract: A wireless device receives, from a base station, a UE capability enquiry message and transmits a UE capability information message indicating a maximum number of candidate cells for ETA. The UE receives, from the base station, an RRC reconfiguration message comprising a LTM configuration comprising a first configuration for layer 1 measurement reporting, a second configuration of resource, for the layer 1 measurement reporting, and a configuration for a candidate cell. The UE transmits, to the base station and based on the first configuration and the second configuration, a layer 1 measurement report and receives, from the base station, a downlink control information indicating the candidate cell for ETA.

Abstract: In one aspect, an indirect heat exchanger comprising a plurality of fins having openings and a plurality of tubes connecting the fins. The indirect heat exchanger has spacings between the fins that permit a first fluid to flow therethrough. The fins have outer portions outward of the tubes to be contacted by the first fluid as the first fluid flows through the spacings. The tubes have interiors aligned with the openings of the fins to permit a second fluid to flow through the tubes and the openings of the fins. The fins have inner portions extending about the openings to be contacted by the second fluid. The fins are configured to transfer heat between the first fluid and the second fluid via direct contact between the outer portions of the fins and the first fluid and direct contact between the inner portions of the fins and the second fluid.

Abstract: A chest expander comprises a shell, a rotating shaft, a winding storage wheel, an elastic member, and a pull strap, further comprises a resistance adjustment mechanism, and the resistance adjustment mechanism comprises a resistance wheel, an arc-shaped base strap, and a friction plate, wherein the resistance wheel is arranged on the rotating shaft, the arc-shaped base strap is arranged opposite to a peripheral surface of the resistance wheel, and the friction plate is arranged on an inner surface of the arc-shaped base strap and is in frictional contact with the peripheral surface of the resistance wheel; and one end of the arc-shaped base strap is fixedly connected to the shell, and the other end is movable and adjustable to adjust friction between the friction plate and the resistance wheel. the utility model employs purely mechanical adjustment, which achieves a simpler structure and can greatly reduce costs.

Abstract: A method can include sending, by a wireless device to a first base station (BS), a message indicating that the wireless device is a mobile integrated and backhaul node (mIAB) and receiving, from the first BS, a radio resource control message comprising an identifier of a second BS. The method can further include sending, to an operations administration and management (OAM), a first message that includes an identifier of a cell associated with the identifier of the second BS, and receiving, from the OAM and based on mobility of the wireless device to the second BS, a second message comprising a second TAC associated with a location of the wireless device. Based on the second message, the wireless device can send, to the second BS, an F1 setup message comprising the second TAC and can send, to the second wireless device, a SIB comprising the second TAC.

Abstract: A space flexible gripper driven by tiny comprises a flexible grasping part and a trigger part; the flexible grasping part comprises a plurality of articulated segments, each of which comprises two mutually articulated grasping plates; the trigger part comprises two movable plates to be close to each other or to be far away from each other; two grasping plates of the first segment are fixed to two movable plates respectively. The invention utilizes an electric signal to trigger the microelectric triggering springs to expand and contract, which indirectly drives two movable plates to be close to each other or to be far away from each other; at the same time, as two mutually articulated grasping plates of the first segment are respectively fixed to two symmetrical movable plates, the mutual approach or mutual distance of the grasping plates of the first segment can be quickly realized.

Abstract: A base station receives, from an access and mobility management function (AMF), a first message to configure reporting of user plane congestion associated with a network slice. The base station sends, to a network node, information of the user plane congestion associated with the network slice.

Abstract: A backlight structure and a display device are provided. The backlight structure includes a barrier wall pattern and light-emitting units. The barrier wall pattern includes openings and a barrier wall surrounding the openings, the openings are configured to define light regions; and the light-emitting units are distributed in the light regions.

Abstract: A wireless device sends, to a base station, a registration request message comprising one or more first parameters that indicate security algorithms supported by the wireless device, and comprise at least a first security algorithm with a first key length and at least a second security algorithm with a second key length. The wireless device receives, from the base station, a first radio resource control (RRC) message, wherein the first RRC message comprises a message authentication code-integrity (MAC-I), and indicates a selected security algorithm, among the first security algorithm and the second security algorithm. The wireless device sends, to the base station, a second RRC message comprising a second MAC-I, based on the selected security algorithm.

Abstract: The present invention discloses a nano film composite strain sensor, a preparation method therefor and a use thereof, and relates to the technical field of sensors. The sensor includes a substrate layer, where the surface of the substrate layer is provided with a transition layer; the surface of the transition layer is provided with an insulating layer; the partial surface of the insulating layer is provided with a strain layer; the remained partial surface of the insulating layer is provided with a protecting layer; the partial surface of the strain layer is provided with a pad; and the remained partial surface of the strain layer is provided with the protecting layer.

Abstract: A method and apparatus for switching between unicast and multicast in a wireless communication system is provided. A DU of a RAN node provides the MBS by using a first transmission to the wireless device. A DU of a RAN node receives, from the wireless device, feedback information in response to the provided MBS. A DU of a RAN node transmits, to a central unit (CU) of the RAN node, a first switching message based on the received feedback information. A DU of a RAN node receives, from the CU, a second switching message to switch the first transmission to the second transmission for the MBS. A DU of a RAN node provides the MBS by using the second transmission to the wireless device.

Abstract: A wireless device sends, to a base station associated with an evolved packet core (EPC), a request message requesting a packet data network (PDN) connectivity. The request message comprises an indication of support for network slice specific authentication and authorization (NSSAA) over the EPC, and the PDN connectivity is associated with a network slice of a 5G system (5GS).

Abstract: A wireless device sends, to an SMF, a first NAS message requesting a PDU session establishment for a slice, wherein the PDU session is via the slice of a UPF of one or more UPFs of a network, and wherein the UPF is configured with at least one of a plurality of energy saving states comprising an energy saving on state and an energy saving of state. The wireless device receives, from the SMF, a second NAS message indicating a successful session establishment for the PDU session via the slice of the UPF, wherein the UPF is selected based on the UPF being in the energy saving of state during session establishment.

Abstract: An SMF receives, from a PCF, a policy control create message comprising a condition for triggering a policy control request, wherein the condition comprises a change in energy saving state of a network function (NF), wherein the energy saving state is associated with at least one of a network slice, a quality of service (QOS) flow, and a protocol data unit (PDU) session of a wireless device. The SMF receives, from a network data analytics function (NWDAF), a message notifying that the change in the energy saving state of the NF has occurred, and determines, based on the message, that the condition is met. The SMF sends, to the PCF, a policy control update indicating that the condition is met.

Abstract: Computer implemented methods, systems, and computer program products include program code executing on a processor(s) to: obtain queries (each query including workload(s)); obtain execution statistics for the one or more workloads; normalize one or more queries. Normalizing includes generating cost analytics, identifying similar cost analytics for query blocks across the queries, and applying a cost model to identify at least one query block for result reuse across. The program code distributes the queries to system resources by assigning the at least one query block (in more than one query/workload) to a first resource to execute (as part of a first workload) against database tables and assigning the at least one query block to a second resource to execute (as part of a first workload) against a shared cache of a heterogenous database system.

Abstract: A first wireless device comprises one or more processors and memory storing instructions. When executed by the one or more processors, the instructions cause the first wireless device to: receive, from a second wireless device, a sidelink announcement message comprising a relay service code (RSC) indicating that the second wireless device supports relay of an emergency service to a network; and based on a cell supporting the emergency service not being available to the first wireless device, send, to the second wireless device, a sidelink connection request message comprising the RSC.

Abstract: Computer implemented methods, systems, and computer program products include program code executing on a processor(s) obtains queries from sources via a query interface. The program code analyzes the queries to obtain attributes of the queries. The program code applies a trained classifier to the attributes to classify the queries into finite categories based on a predicted usage of a given resource type exceeding a pre-determined threshold and an anticipated execution duration for each query. The program code determines, based on the finite categories of the one or more queries and resource configurations of resources comprising the database service, which resource of the resources can efficiently execute each query of the one or more queries. The program code schedules each query of the one or more queries for execution by the determined resources.

Abstract: A device for preventing an oxidation and volatilization of a thermocouple at a pool bottom, including a junction box, a connection tube, a protection sleeve, a thermocouple core, and a protection tube. An insulating material is disposed between the connection tube and the protection sleeve, a high purity alumina slurry is sealingly filled between the protection tube and the thermocouple core. By disposing insulating material and the high purity alumina slurry at two ends of the thermocouple core, respectively, high temperature oxygen is prevented from entering and causing an oxidation and volatilization of the filament diameter and the sleeve that affects a measurement accuracy of the thermocouple, so as to provide direction and basis for the optimization and adjustment of the process.

Abstract: Disclosed is a glass drainage plate manufactured based on a glass substrate using an overflow process and a design system. The design system selects a drainage plate of a mature overflow system as a reference drainage plate, obtains a geometric structure parameter, a width of an overflow surface, an upper-and-lower contraction width, and a slope height of an overflow brick of a reference drainage plate, an overflow coefficient of the mature overflow system, and a flow contraction ratio of a side plate without the drainage plate, establishes a geometric structure similarity, a drainage plate width similarity, a critical contraction width similarity, a critical side plate flow similarity, a drainage side plate thickness similarity relationship, and an average side plate width similarity relationship, determines a structure size of a to-be-designed drainage plate based on the relationships to complete design of a structure of the drainage plate of a new overflow system.