Abstract: The invention relates to a method in a user equipment, UE, for performing handover to a target cell in a wireless network, the method comprising performing (1340) a first random-access, RA, procedure in first RA resources of the target cell, in response to failure of the first RA procedure, refraining (1350) from declaring a radio link failure, RLF, for the target cell and performing a second RA procedure in second RA resources of the target cell that are different from the first RA resources; and declaring (1370) a RLF for the target cell based on failure of the first RA procedure and a failure of the second RA procedure, or an expiration of a timer before successful completion of the second RA procedure; the invention further relates to a UE implementing the method, to a corresponding method in a network node and a network node implementing the method.

Abstract: A refrigerator includes a cabinet coupled to one or more doors forming a storage compartment and an air purifying duct system positioned in the storage compartment. The air purifying duct system includes an air duct in fluid communication with the storage compartment; a fan configured to circulate air between the storage compartment and air duct; a photocatalyst disposed on a portion of the interior surface; one or more LEDs positioned to project light across the air duct and onto the photocatalyst; and an air circulation path configured to direct pathogens within the storage compartment into the air duct using the fan and circulate purified air into the storage compartment.

Abstract: It is herein disclosed a method performed by a radio network node (13) for handling communication in a wireless communications network. The radio network node transmits an indication indicating duplex barring information (DBI) associated with or related to at least one duplex operational mode (DOM) of a UE (10), wherein the DBI for a cell indicates whether the UE (10) supporting the at least one DOM can access the cell, or not.

Abstract: A method for a user equipment (UE) for positioning in a radio access network (RAN). The UE receives from a positioning node, a plurality of configurations for positioning reference signals (PRS) transmitted by a RAN node and a mapping between the plurality of PRS configurations and one or more of the following: a plurality of sets of one or more UE discontinuous reception (DRX) cycles, and a plurality of sets of one or more positioning quality of service (pQoS) targets. The UE obtains one of the following based on the mapping: a PRS configuration based on a DRX cycle configured for the UE by the RAN node: or a DRX cycle based on a first pQoS target or on a PRS configuration to be used for positioning measurements; and performs positioning measurements on PRS transmitted by the RAN node according to the obtained PRS configuration and on the DRX cycle.

Abstract: A method, system and apparatus for semi-persistent channel state information (CSI) reporting procedures with uplink (UL) clear channel assessment (CCA) are disclosed. According to one aspect, a method includes receiving a signal indicating activation or deactivation of semi-persistent channel state information (CSI) reporting and responsive to receiving the signal, attempt to transmit a Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK), the attempt being subject to success or failure of a clear channel assessment (CCA). When the CCA fails and when the signal indicates activation, the method includes refraining from CSI measurement and reporting unless CCA subsequently succeeds before expiry of a time interval. When the CCA fails and when the signal indicates deactivation, the method includes continuing CSI measurement but refraining from CSI reporting unless CCA subsequently succeeds before expiry of a time interval.

Abstract: An apparatus comprising: means for receiving configuration from a first node, the configuration relating to collection of training data during a handover of the apparatus from the first node to a second node; means for controlling collection of training data from measurements during the handover based on the configuration; means for informing the second node a state of the collection of the training data from the measurements following a completion of the handover; and means for transferring any collection of the training data from the measurements to the second node following the completion of the handover.

Abstract: A system includes a first tubular string within a wellbore and a collar coupled to a top of the first tubular string. The collar may include a body extending from a first end to a second end. The body includes an internal ring extending radially inward from an inner surface of the body. The internal ring includes at least two holes extending through a top surface of the internal ring to a bottom surface internal. Additionally, a second tubular string within the wellbore extends through the first tubular string. An outer ring of the second tubular string lands on the internal ring.

Abstract: A liquid crystal device for absorbing and/or scattering a controllable amount of traversing light comprises an active layer having a first viewport surface, a second viewport surface, and at least two side surfaces. The first and second viewport surfaces contact respective first and second planar electrodes. The first and second planar electrodes respectively comprise first and second supply areas for receiving a control voltage for controlling the active layer. A first supply contacting device electrically connects to the first supply area, and a second supply contacting device electrically connects to the second supply area. The supply areas and the supply contacting devices each associate to one or more side surfaces, arranged to extend along at least a part of their respective associated sides, wherein the first supply contacting device and the second supply contacting device associate to adjacent side surfaces.

Abstract: Systems and method are disclosed for enabling a User Equipment (UE) that is served by a first cell in a first network to be configured with measurement gaps for acquiring system information (SI) of a second cell in a second network. In one embodiment, a method performed by a UE for acquiring SI of a second cell in a second network using a measurement gap(s) on a first cell in a first network comprises determining candidate SI positions on the second cell and indicating, to a network node, information which identifies the candidate SI positions on the second cell. Embodiments of a UE and further embodiments of methods of operation thereof are also disclosed. Embodiments of a first network node and methods of operation thereof are also disclosed.

Abstract: A method for sealing a high permeability region in a reservoir is provided. The method includes injecting a gel precursor solution into a high permeability region in a reservoir, injecting a sodium nitrite solution proximate to the high permeability region, and injecting an ammonium chloride solution proximate to the high permeability region. The ammonium chloride solution and the sodium nitrite solution are mixed proximate to the high permeability region. The ammonium chloride solution and the sodium nitrite solution are allowed to react, increasing the temperature of the reservoir proximate to the high permeability region. The gel precursor solution is allowed to react to form a solid gel in the high permeability region.

Abstract: A method, network node and wireless device (WD) for measurement procedures for conditional cell change in a non-terrestrial network (NTN) are disclosed. According to one aspect, a method in a WD includes performing a first measurement procedure on one or more satellite cells of a plurality of satellite cells when the WD is in a first cell change procedure state and performing a second measurement procedure on one or more satellite cells of the plurality of satellite cells when the WD is in a second cell change procedure state, the first and second cell change procedure states being based at least in part on at least one of a distance between the WD and at least one satellite of the plurality of satellites and a time of coverage of the at least one satellite of the plurality of satellites.

Abstract: Systems and methods related to configuring measurement gaps on a first cell of a first network to enable a Random Access (RA) procedure on at least one second cell of a second network are disclosed. In one embodiment, a method performed by a User Equipment (UE) comprises determining, for a first cell of a first network, a first set of measurement gaps that the UE may use or is expected to use to perform a RA procedure in at least one second cell of a second network and transmitting information about the first set of measurement gaps to one or more network nodes. In this manner, configuration of measurement gaps to enable the RA procedure in the at least one second cell in the second network is enabled. Corresponding embodiments of a UE are also disclosed.

Abstract: A downhole tool includes a support ring having an annular-shaped body, a thickness measured between an uphole side of the body and an opposite downhole side of the body, an extension distance measured between an inner diameter of the body and an outer diameter of the body, and one or more openings formed through the thickness of the body. A one-way valve is disposed in each opening formed through the support ring to limit flow through the support ring in a direction from the downhole side of the body to the uphole side of the body.

Abstract: A method of applying a pesticide composition to a target surface, including contacting the pesticide composition with the target surface; and leaving the pesticide composition on the target surface for a period of time. The pesticide composition includes a pesticide; and superparamagnetic iron oxide nanoparticles (SPIONs). An outer surface of the SPIONs have at least one coating selected from the group consisting of a polyethylene glycol, a compound with a carbon chain having up to 30 carbon atoms, a silane, and an aminosilane with a primary amine group to form coated SPIONs, where the pesticide interacts with the at least one coating on the coated SPIONs, and where the SPIONs are substantially spherical and have an average diameter of 10-30 nm.

Abstract: One embodiment provides a method performed by a wireless device. The method comprises: receiving, from a network node, a configuration message comprising an indication of preconfigured radio resources for uplink transmissions; obtaining a synchronization status of the wireless device with respect to the network node; and adapting use of the preconfigured radio resources based on the synchronization status of the wireless device with respect to the network node.

Abstract: A method of generating oxygen including applying a potential of greater than 0 to 2.0 V to an electrochemical cell. The electrochemical cell is at least partially submerged in an aqueous solution, where on applying the potential the aqueous solution is oxidized thereby forming oxygen. The electrochemical cell includes an electrocatalyst; and a counter electrode. The electrocatalyst includes a nickel foam substrate; and a layer of particles of a FeNi alloy on the surface of the nickel foam substrate, where the particles of the FeNi alloy are in the form of nanosheets, where the nanosheets have average width of 1-5 ?m and an average length of 1-10 ?m, and where the nanosheets are vertically aligned to form a flower shape.

Abstract: A method of making an aluminum-cubic boron nitride (Al-cBN) composite includes mixing an aluminum powder and particles of cubic boron nitride (cBN) in a solvent and sonicating to form an Al-cBN mixture; drying the Al-cBN mixture to form a dried mixture powder; and sintering by pressing and heating the dried mixture powder to form the Al-cBN composite. The aluminum powder has an average particle size of 10 to 100 micrometers (?m). The cBN particles have an average particle size of from 10 to 100 ?m, and are uniformly dispersed throughout the Al-cBN composite.

Abstract: A junk crusher device for crushing junk in a fluid stream includes a circular plate and a shaft. The circular plate includes fluid stream discharge holes and a bearing. The shaft is disposed within the bearing and includes detachably connected tear blades that are configured to rotate with the shaft. The junk crusher device further includes an impeller, hydraulically driven by the fluid stream, configured to rotate the shaft, an internal housing including fixed blades, and a body configured to receive the internal housing such that the internal housing is secured to an interior of the body. The rotating tear blades and fixed blades are configured to crush junk in the fluid stream. The fluid stream discharge holes disposed in the circular plate are configured to filter crushed junk.

Abstract: Systems and methods include a method for testing in a well. Inflow packers are run into a hole in locked position downhole. A liner top diagnostic tool is run on a drill pipe to a desired depth. A lower-packer-sized ball is dropped into the well to activate a lower inflow packer assembly. A back side of the lower inflow packer assembly is pressure-tested to ensure seal integrity. The lower inflow packer is unset by withdrawing string weight while rotating the string. The drill string is displaced to test fluid to the end of the string, and weight and rotation are applied again to set the lower inflow packer. A Homer plot is established based on an inflow test. A deactivation-sized ball is dropped to deactivate the lower include packer assembly. An upper inflow packer assembly is activated using upper-packer-sized ball. A leak is identified based on testing both liner tops.

Abstract: Methods and apparatuses for control of measurements are disclosed. According to an embodiment, a terminal device obtains (202) information about at least one relaxed measurement criterion, RMC. The terminal device determines (204) whether first criteria associated with a first mode of operation, MO, or second criteria associated with a second MO are satisfied, based at least on the obtained information. Measurements under the first MO are less stringent than measurements under the second MO. At least one criterion in at least one of the first criteria and the second criteria is associated with a result of clear channel assessment, CCA, procedure in at least one cell. The terminal device uses (206) a result of the determination for performing one or more operational tasks.