975 results about "Primary battery" patented technology

A wireless device receives one or more radio resource control (RRC) messages comprising configuration parameters indicating a first set of reference signals (RSs) for a first beam failure detection of a primary cell, a second set of RSs for a second beam failure detection of the primary cell, and a scheduling request (SR) configuration for reporting a beam failure detected on the second set of RSs. The first set of RSs is associated with a first group index and the second set of RSs is associated with a second group index. Based on the second beam failure detection on the second set of RSs, the wireless device transmits, using the SR configuration, a physical uplink control channel (PUCCH) transmission with a recovery request associated with the second set of RSs.

The present disclosure relates to handling a master cell group (MCG) failure in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving, from a source primary cell (PCell), a conditional mobility command including a mobility condition for a target PCell; starting a timer for a master cell group (MCG) failure recovery and transmitting MCG failure information related to the MCG failure recovery to a primary secondary cell (PSCell), based on detecting a radio link failure (RLF) on the source PCell; and based on that the mobility condition for the target PCell is satisfied while the timer is running: transmitting, to the PSCell, a new PCell indication informing a mobility from the source PCell to the target PCell; and performing a random access to the target PCell for the mobility.

Embodiments of the present application relate to methods and apparatuses of a mobility robustness optimization (MRO) mechanism for a successful primary cell of a second cell group (PSCell) addition report (SPAR) or a successful PSCell change report (SPCR) and a secondary cell group (SCG) failure information procedure. According to an embodiment of the present application, a user equipment (UE) includes a processor and a transceiver coupled to the processor; and the processor is configured: to receive, via the transceiver from a MN, configuration information regarding a PSCell addition or change procedure, wherein the configuration information includes a trigger condition to transmit assistant information, and wherein the assistant information is related to successfully completing the PSCell addition or change procedure; and to transmit the assistant information via the transceiver to at least one of the MN, a source SN, or a target SN, in response to successfully completing the PSCell addition or change procedure and in response to meeting the trigger condition.

A measurement configuration method and a communication apparatus are provided, includes: A source master node sends a CHO request to one or more candidate master nodes, receives a CHO request response which includes a CHO configuration, a first CPAC configuration, and a to-be-measured frequency of a candidate secondary node sent by a first candidate master node, and sends a first RRC configuration message which includes the CHO configuration, a second CPAC configuration, and a measurement configuration to a terminal device. The measurement configuration includes a measurement object and a first measurement gap configuration. The measurement object includes a to-be-measured frequency of the source master node, a to-be-measured frequency of the first candidate master node, a to-be-measured frequency of a source secondary node, and the to-be-measured frequency of the candidate secondary node. Thus the terminal device access a more proper primary cell and a more proper primary secondary cell.

The present disclosure is to perform multi-carrier scheduling in a wireless communication system, a method of operating a user equipment (UE) may include performing an access procedure with a base station, performing a connection establishment procedure for a primary cell with the base station, performing a connection establishment procedure for at least one secondary cell with the base station, receiving downlink control information (DCI) from the base station and receiving data using resources indicated by the DCI.

A wireless transmit / receive unit (WTRU) is configured with multiple conditional handover and / or measurement reporting configurations. The WTRU activates or deactivates one or more of the multiple configurations depending on various conditions, such as the change of the primary cell (PCell), a combination of currently active secondary cells (SCells) in the configured set of candidate L1 / L2 mobility cells, or depending on specific changes in the combination of currently active cells in the configured set of candidate L1 / L2 mobility cells. A conditional reconfiguration may be executed that updates the set of candidate L1 / L2 mobility cells. A list of mobility area indexes may be included in the configuration, such as including an associated set of conditions for activating a particular area or a set of configurations to activate when the index is activated.

A system and a method are disclosed for receiving, by a user equipment (UE) from a primary cell, configuration for on-demand Synchronization Signal Block (SSB) information of one or more secondary cells, receiving, by the UE from the primary cell, an activation indication from the primary cell, wherein the activation indication comprises the on-demand SSB information related to activation of the on-demand SSB of one or more secondary cells, and receiving, after receiving the activation indication, on-demand SSB transmissions by the UE from the one or more secondary cells. The activation indication and / or configuration for the on-demand SSB information includes an SSB index and / or an SSB position within an SSB burst, time-domain behavior information, and / or absolute frequency positions of the on-demand SSB.

A terminal apparatus for communicating with a base station apparatus is provided. The terminal apparatus includes a receiver configured to receive a Radio Resource Control (RRC) reconfiguration message including a parameter related to a first configuration from the base station apparatus, and a processing unit configured to perform configuration in accordance with the RRC reconfiguration message received. In a case that a first timer of an RRC protocol expires, a radio link failure of a source primary cell is not detected, and configuration related to Dual Active Protocol Stack (DAPS) handover is performed for the terminal apparatus, the processing unit reconfigures all of state variables configured for a Radio Link Control (RLC) entity of a Signaling Radio Bearer (SRB) in the source primary cell to respective initial values, resumes the SRB suspended in the source primary cell, and transmits an RRC message for notifying the base station apparatus that the DAPS handover has failed.

In some examples, a method, performed in a target master node of a radio network, for preparing handover of user equipment, UE, in dual connectivity, DC, where the handover is between respective primary cells, PCells, of a source master node and a target master node, and respective primary secondary cells, PSCells, of a source secondary node and a target secondary node, comprises receiving, from the source master node, a conditional handover, CHO, request message comprising a unique identifier for the UE defined between the source master node and the target secondary node, and an identifier for the target secondary node, transmitting the unique identifier for the UE to the target secondary node as part of an secondary node addition request for CHO with DC preparation; and receiving, from the target secondary node. first and second delta secondary cell group, SCG, configurations, each one of the first and second delta SCG configurations generated whereby to accommodate different CPC execution states.

The invention discloses a self-power-generation stomach residence electronic capsule and application thereof, and belongs to the technical field of medical capsules, the self-power-generation stomach residence electronic capsule structurally comprises a capsule shell, and a self-power-generation stomach residence unit, a drug release unit and a circuit system which are arranged in the capsule shell; the self-generating stomach residence unit structure comprises an anode, a plurality of elastic support arms, a cathode and a fastener, and the fastener fixes the plurality of elastic support arms between the anode and the cathode; the anode and the cathode are subjected to primary battery reaction in a gastric juice environment to generate power; the drug release unit is detachably connected with the self-generating gastric residence unit, the drug release unit comprises a drug cabin and a propelling module, the propelling module comprises an electrolyte, an isolating membrane and a propellant, the isolating membrane plays a role in isolating the electrolyte and the propellant and can be dissolved by the electrolyte under the condition that voltage is applied, and the drug cabin is connected with the drug cabin. After the electrolyte is in contact with the propellant, pushing force is generated to release the medicine in the medicine cabin.

A system and methods for beam failure recovery and management for multi-carrier communications with beamforming are disclosed herein. A wireless transmit / receive unit (WTRU) may monitor for and detect a beam failure of a beam associated with a secondary cell (Scell). The WTRU may select an Scell candidate beam. The WTRU may transmit using a selected uplink (UL) resource in a primary cell (SpCell) a medium access control (MAC) control element (CE) including an indication of Scell beam failure and identifying the selected candidate beam. The WTRU may receive an Scell beam failure indication response on the SpCell indicating an SCell index and a downlink (DL) quasi co-location (QCL) reference associated with the Scell. The WTRU may verify that the DL QCL reference matches with the candidate beam. The WTRU may perform random access on the SCell using the selected QCL reference and the selected candidate beam.

In accordance with example embodiments of the invention there is at least a method and apparatus to perform preparing a conditional cell change in a cellular communication network supporting dual connectivity, comprising: sending, by a master node of the cellular communication network, towards a first target secondary node a message comprising an indication of at least one primary cell of a secondary cell group cell of at least a second target secondary node prepared or to be prepared for a conditional primary cell of a secondary cell group change for a user equipment from a primary cell of a secondary cell group of a secondary node to a primary cell of a secondary cell group of at least a second target secondary node, wherein the message enables, at the first target secondary node, configuration of conditional primary cell of a secondary cell group change execution condition for at least one of the prepared primary cells of a secondary cell group of the at least one second target secondary node for conditional primary cell of a secondary cell group change for the user equipment from a primary cell of a secondary cell group of a first target secondary node to a primary cell of a secondary cell group of at least a second target secondary node.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure provides a method and device for handover optimization. The method includes transmitting a first message to a second node, wherein the first message includes at least one of first candidate secondary cell group (SCG) primary cell (PSCell) list information, measurement report configuration information, and first master cell group (MCG) plus SCG configuration information. When Conditional Handover (CHO)+Conditional PSCell Addition or Change (CPAC) is combined, a success rate of CHO+CPAC handover is improved by optimization of candidate PSCell selection or optimization of CHO+CPAC execution conditions, thus ensuring a user equipment (UE) to select a suitable target cell, improving robustness and reliability of a UE handover, and further improving system throughput.

The invention provides a preparation method of a bipolar current collector based on a selective double-sided modified masking film. The preparation method comprises the following steps: depositing a Ni-Cr alloy layer on a single side surface of an aluminum substrate; one side of the masking film is etched to form a roughened surface, and the other side of the masking film is hydrophobic to form a hydrophobic surface; the roughened surface of the masking film and the surface, without the Ni-Cr alloy layer, of the aluminum matrix are pressed, and the edge is coated with curing glue; and placing the pressed and glued sample in an electroplating solution to electroplate a copper layer, finally cutting off an edge glue sealing area, and stripping the masking film. According to the preparation method, the masking film used for protecting the back surface of the aluminum substrate is subjected to double-sided differential treatment, the edge sealing technology is matched, and the Ni-Cr alloy is adopted for bottoming, so that the adhesive force between the copper plating layer and the aluminum substrate is improved, the risk of causing corrosion of a primary battery is reduced, the bipolar current collector which is firmly combined and has a pure interface can be prepared, and the service life of the bipolar current collector is prolonged. And a feasible solution is provided for realizing light-weight and high-performance current collectors for electronic devices such as lithium batteries and the like.

The invention provides an application method of a multi-active-point pyrenyl fused ring compound in a primary battery, which comprises the following steps: preparing a positive electrode by taking the multi-active-point pyrenyl fused ring compound as a positive electrode active material, and assembling the primary battery by taking alkali metal as a negative electrode and an alkali metal salt solution as electrolyte. The performance of the multi-active-site organic positive electrode material in a primary battery is greatly improved through active substance in-situ carbon loading, a solid polyhydroxy proton donor additive and a liquid proton donor additive. The organic matter is used as a positive electrode, alkali metal is used as a negative electrode, an alkali metal salt solution is used as electrolyte, multi-electron reduction of organic functional groups can be realized in a battery, and the specific capacity and the energy density of the organic electrode material are greatly improved. The organic positive electrode material has the advantages of high energy density, low cost, easiness in large-scale production and the like, and has high application value.

This application provides a Conditional Handover (CHO) configuration update method and a network-side device. The CHO configuration update method includes: receiving, by a Source Master Node (S-MN), first signaling from a Target Master Node (T-MN); and reconfiguring, by the S-MN, CHO with Conditional Primary Secondary Cell (PSCell) Addition or Change (CPAC) for the terminal based on the first signaling. The first signaling is used to indicate that a configuration of a CPAC candidate cell is changed. The S-MN is a serving node for a primary cell of a terminal before a conditional handover. The T-MN is a serving node for a CHO candidate cell configured with a CPAC candidate cell for the terminal.

Embodiments of the present disclosure relate to methods and apparatuses for cell group (CG) change in a communication system. According to some embodiments of the disclosure, a first BS may: transmit, to a second BS, a first request message, wherein the first request message indicates to prepare an enhanced CPC for a UE and the enhanced CPC is associated with a candidate primary cell of an SCG of a third BS; and receive, from the second BS, a first acknowledge message in response to the first request message.

A user equipment (UE) can implement a method for managing mobility. The method includes operating in dual connectivity (DC) with a master node (MN) via a primary cell and a secondary node (SN) via a primary secondary cell, the MN and the SN operating in a radio access network (RAN) (1702). The method further includes receiving, from the RAN, a conditional configuration related to a candidate primary secondary cell, the conditional configuration associated with a condition to be satisfied before the UE applies the conditional configuration during a conditional procedure (1704). The method also includes detecting a secondary cell group (SCG) failure. Still further, the method includes, in response to the detecting, suspending the conditional procedure.

A wireless transmit / receive unit (WTRU) may perform L1 / L2 switching of primary cells. In an approach, the WTRU configured with configuration information that is common to a multitude of candidate cells and separate configuration information that is specific to each candidate cell, may receive an LTM indication to handover (HO) to a particular candidate cell. Upon receiving the LTM indication to HO to the particular candidate cell, the WTRU may keep the common configuration information, release the separate configuration information specific to the serving cell and / or apply the separate configuration information specific to the target candidate cell.

A master node (MN) may receive a secondary node (SN) change required message from a source SN. The MN may send an indication of a maximum number of candidate PSCells that can be configured by a target SN, in an SN addition request message, to the target SN. The MN may receive, from the target SN, at least one candidate PSCell configuration, in an SN addition request acknowledge message, in response to the SN addition request message. The MN may send a RRC message to a wireless communication device, the RRC message including the at least one candidate PSCell configuration and one or more associated CPAC execution conditions.

Embodiments of the present disclosure relate to methods, devices and computer readable media for communication. A terminal device receives, from a first network device, a lower-layer signaling indicating a cell change or addition for a cell of a second network device and comprising a configuration for a CFRA procedure for the primary cell. The terminal device performs a RA procedure on the primary cell at least based on the configuration. In this way, a dynamic configuration of a CFRA resource may be achieved for L1 / L2 based mobility.

The invention discloses an indication method and device for carrier aggregation, equipment and a storage medium, and belongs to the technical field of mobile communication. The method is executed by a terminal, and comprises: receiving an RRC reconfiguration message sent by a network device (301), the RRC reconfiguration message being used for carrying LTM candidate configuration information, and the LTM candidate configuration information being used for indicating configuration of a candidate primary cell; performing L1 measurement on the candidate primary cell and the primary and secondary cells and / or secondary cells associated with the candidate primary cell to obtain an L1 measurement report (302); reporting the L1 measurement report to the network device (303); receiving first indication information sent by the network device according to the L1 measurement report (304); the first indication information is used for indicating the terminal to add and / or activate the primary and secondary cells and / or secondary cells for carrier aggregation.

In one example, a wireless device receives a Radio Resource Control (RRC) reconfiguration message of a target primary cell (PCell). A wireless device identity of the wireless device (to be used in the target PCell) may be absent in the RRC reconfiguration message. In response to receiving a layer 1 / 2 signaling indicating a PCell switching from a source PCell to the target PCell and based on the wireless device identity of the wireless device being absent in the RRC reconfiguration message of the target PCell, the wireless device can reuse a same Cell Radio Network Temporary Identity (C-RNTI) (which is allocated to the wireless device to be used in the source PCell) for the target PCell.

A method for controlling a conditional handover and network devices. A fourth network device receives a fourth message sent by a first network device. The fourth message is configured for conditional handover control; the first network device is at least one of a primary cell (PCell), a master node (MN), or a secondary node (SN) currently connected to a terminal device; and the fourth network device is at least one of a PCell, an MN, or an SN connected to the terminal device after conditional handover of the terminal device.

The invention discloses a composite fiber woven net active microbial carrier for treating nitrogen-containing wastewater as well as a preparation method and application of the composite fiber woven net active microbial carrier. The active microbial carrier is formed by weaving titanium wires, rock wool wires, iron-carbon twisted wires and PLA wires, has high biocompatibility and high specific surface area, keeps high mechanical strength, can promote efficient biofilm formation of denitrification sludge, and can promote quick start of a reactor and improve the denitrification effect after successful biofilm formation. According to the application, the requirements of'plastic reduction and plastic forbidding 'are met, the traditional plastic biological filler is replaced, the technical problem that micro-plastic particles are released due to degradation in the use process of the filler is solved, the requirement of green development is met, and remarkable economic and ecological environment values are achieved. Iron wires and carbon fibers in the iron-carbon stranded wires form a primary battery in the reactor, controllable dissolution of iron ions is spontaneously accelerated, driving is not dependent on external potential, and the concept of low carbon and environmental protection is met; additional carbon source adding is reduced through the PLA filaments, and the PLA filaments are further matched with the low-carbon and environment-friendly concept.

A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving configuration information regarding a plurality of cells for physical uplink control channel (PUCCH) transmission, identifying a secondary cell (SCell) among the plurality of cells based on the configuration information, and in case that a plurality of slots on the SCell overlap with a slot on a primary cell (PCell), transmitting a PUCCH on a first slot among the plurality of slots on the SCell.

A battery pack including a first battery cell and a second battery cell. The first battery cell is received at least partially within a primary cell casing and extends along a first axis. The second battery cell is received at least partially within an auxiliary cell casing extending along a second axis, the second battery cell being movable relative to the first battery cell.

The invention provides a thick-electrode positive plate, a preparation method thereof and a primary battery. The method comprises the following steps: firstly, mixing a positive active material, a conductive agent and binder resin to obtain a mixture; carrying out fibration treatment on the mixed material to obtain a fibration mixed material; then, the fiberized mixed material and a granulating agent are subjected to granulation treatment, a precursor material is obtained, and the granulating agent is liquid with the vapor pressure not lower than 0.2 mmhg; finally, the precursor material is subjected to rolling film forming treatment, and the thick electrode positive plate is obtained. The preparation method provided by the invention can be widely applied to a battery system in which the thick electrode (greater than 500 microns) needs to be manufactured by using the current collecting net, and solves the problems that the thick electrode pole piece using the current collecting net is difficult to continuously and automatically produce, the powder falling rate of the pole piece is high, the thickness is not uniform and the like.

The present disclosure relates to a transaction identifier (ID) handling in wireless communications. According to an embodiment of the present disclosure, a user equipment (UE) may determine whether primary cell (PCell) has changed when performing optimized mobility, and when the PCell has changed to new PCell, the UE may inform mobility complete to network via a radio resource control (RRC) message which does not require setting of a transaction identifier (ID).

A system and methods for beam failure recovery and management for multi-carrier communications with beamforming are disclosed herein. A wireless transmit / receive unit (WTRU) may monitor for and detect a beam failure of a beam associated with a secondary cell (Scell). The WTRU may select an Scell candidate beam. The WTRU may transmit using a selected uplink (UL) resource in a primary cell (SpCell) a medium access control (MAC) control element (CE) including an indication of Scell beam failure and identifying the selected candidate beam. The WTRU may receive an Scell beam failure indication response on the SpCell indicating an SCell index and a downlink (DL) quasi co-location (QCL) reference associated with the Scell. The WTRU may verify that the DL QCL reference matches with the candidate beam. The WTRU may perform random access on the SCell using the selected QCL reference and the selected candidate beam.