103 results about "Primary battery" patented technology

The present disclosure relates to mobility condition evaluation in wireless communications. According to an embodiment of the present disclosure, a method performed by a user equipment (UE) configured to operate in a wireless communication system comprises: receiving a conditional reconfiguration comprising one or more execution conditions for a target primary cell (PCell); determining whether one or more execution conditions of first type for the target primary secondary cell (PSCell) are configured in the conditional reconfiguration; based on the one or more execution conditions of first type for the target PSCell being configured in the conditional reconfiguration, evaluating the one or more execution conditions for the target PCell together with the one or more execution conditions of first type for the target PSCell; and performing a conditional PSCell mobility to the target PSCell, based on the one or more execution conditions for the target PCell and the one or more execution conditions of first type for the target PSCell being fulfilled.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, coordination of power control in multi-vendor carrier aggregation deployments is performed. When a primary cell and secondary cell are terminated at different distributed units, power control coordination becomes necessary because a user equipment monitors power control commands only in the common search space of its primary cell. A secondary distributed unit transmits a power control request message containing downlink control information payload to a primary distributed unit over an interface between the distributed units. The primary distributed unit then transmits the power control commands in its common search space where the user equipment is monitoring. Disclosed techniques enable power control coordination across distributed units from different vendors while maintaining existing user equipment behavior, which allows operators to expand network capabilities through multi-vendor distributed unit deployments.

The hybrid battery system includes a primary battery pack, a secondary battery pack, a battery control unit, a battery pack positive terminal, and a battery pack negative terminal. The battery control unit includes a management module and a variable resistor. The primary battery pack supplies power at lower temperatures, while the secondary battery pack supplies power at higher temperatures. The primary battery pack is unsafe at higher temperatures, and the primary cells within the primary battery pack are modified to mitigate the dangers that previously rendered the primary battery pack unusable in a hybrid battery pack at higher temperatures. The invention includes the method of safely operating the hybrid battery system with the modified primary battery cells of the primary battery pack.

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.

This invention discloses a self-powered, controllable, self-destructing microcapsule for monitoring intragastric pressure, belonging to the field of medical capsule technology. It aims to solve problems existing in current intragastric monitoring capsules, such as short power lifespan, uncontrollable gastric retention and expulsion, and bulky size and difficulty in swallowing due to modular design. The capsule includes a capsule shell, within which are sequentially arranged a retention unit, a circuit unit, and a primary battery unit. The retention unit ensures the capsule remains in the stomach, the circuit unit monitors intragastric pressure, and the primary battery unit supplies power to the circuit unit. This invention integrates self-powering, long battery life, controllable retention, and high miniaturization, providing a novel solution with significant clinical translational value for non-invasive, long-term, and safe monitoring of intragastric pressure.

The application discloses a kind of corrosion-resistant magnesium alloy with self-repair protection and preparation method thereof, it is related to magnesium alloy technical field, the mass percentage content of each component of the corrosion-resistant magnesium alloy includes: Al: 6-15%;Mn: 0.01-0.3%;Y: 0.1-2%;Cd: 0-0.1%;Be: 0-0.1%;The rest is Mg and unavoidable impurities.By adding trace alloying elements to control the organization, with the help of dense passivation oxide film formed on the surface of alloy matrix, to inhibit the corrosion failure problem caused by the damage of matrix surface film layer to pitting or surface corrosion, under long time neutral salt solution environment, when local corrosion occurs on the surface of magnesium alloy matrix, the protection of autogenous passivation film can prevent the corrosion medium from continuing to expand to the inside of matrix, and the formation of multiphase in the organization is avoided as much as possible, and the number of primary cell is reduced, so as to reduce electrochemical corrosion.

The process provided in this invention transfects primary cells with gene editing reagents using a high-volume gas-permeable cell culture device and a flow-through electroporation device under conditions that improve gene editing performance, cell yield, and drug (DP) quality characteristics for cell therapy applications. As demonstrated in the examples, primary cells edited according to the process provided herein achieved improved double-strand break (DSB) formation rates, increased frequency of homology-directed repair (HR) and non-homologous end joining (NHEJ) combinations, increased frequency of bi-allelic and mono-allelic HR events, improved cell viability, proliferative capacity, and cell fitness after gene editing, and reduced manufacturing time.

Provides are a thick-electrode cathode sheet, a preparation method therefor and a primary battery. The method includes: first, mixing a cathode active material, a conductive agent, and a binder resin to obtain a mixed material; and subjecting the mixed material to fibrillation treatment to obtain a fibrillized mixed material; then subjecting the fibrillized mixed material and a granulating agent to granulation treatment to obtain a precursor material; and finally, subjecting the precursor material to rolling and film-formation treatment to obtain the thick-electrode cathode sheet.

A base station may transmit, to a wireless device, configuration parameters of a downlink control channel. The configuration parameters may indicate features such as a time interval in which the downlink control channel is configured, and a starting symbol, and the base station may use the downlink control channel for transmitting packet scheduling information. The base station may configure a primary cell and a secondary cell, which a wireless device may use to communicate with the base station. A downlink channel of the primary cell may comprise acknowledgement for information transmitted via the primary cell as well as for information transmitted via the secondary cell.

Disclosed are a method for implementing cooperative communication, a device, and a storage medium. The method may include: determining a transmission parameter between the primary cell and the coordination cell, the transmission parameter represents transmission performance between the primary cell and the coordination cell; determining a target cooperation mode according to the transmission parameter, and sending the target cooperation mode to the coordination cell; and performing communication with the UE through cooperation with the coordination cell according to the target cooperation mode.

This disclosure relates to a buoy power supply device and buoy equipment. The buoy power supply device includes: a primary battery pack; a secondary battery pack; a charging module electrically connected to the secondary battery pack for charging the secondary battery pack; a power supply management module electrically connected to the primary battery pack, the secondary battery pack, and the electrical load for controlling the primary battery pack or the secondary battery pack to output electrical energy to the electrical load; and a discharge control module electrically connected to the primary battery pack and the secondary battery pack for controlling the primary battery pack to output electrical energy to the power supply management module when the voltage of the secondary battery pack is lower than a first voltage threshold, thereby improving the power supply duration and stability for the electrical load.

A wireless communication method, terminal device, and network device are provided. The method includes: the terminal device receiving a first SSB in a first cell, the first SSB satisfying one or more of the following: the first SSB is a first OD-SSB, and the first OD-SSB is an SSB transmitted by the primary cell; the first SSB is a first OD-SSB, and the first OD-SSB is a cell-defined SSB, or the first SSB is used to determine ROs; the first SSB is associated with a first SIB1 and / or a first RO set, and the first SSB is a first OD-SSB or a first AO-SSB. In this embodiment, the terminal device can determine RO resources for random access through the first OD-SSB sent by the network device, which helps to extend the idle time of the network device and reduce the power consumption of the network device.

A method for selecting one or more secondary cells, SCells for supporting communication with a user equipment, UE, by carrier aggregation, CA. The one or more SCells is / are selected from a set of SCell candidates available for an access node. The method includes estimating a probability that the UE connected to a primary cell, PCell, of the access node is in coverage of an SCell in the set of candidates, predicting available resources for the SCell, calculating a CA value for the SCell based on the estimated probability, an estimated spectral efficiency and the predicted available resources, and calculating a CA value for each SCell of the set of SCell candidates, ranking the SCells of the set of SCell candidates based on their calculated CA values, and selecting one or more SCells for providing CA with the UE based on the ranking.

The embodiment of the application provides a kind of measurement method and device, terminal equipment, the method comprises: in the case where terminal equipment loses the downlink timing of primary secondary cell PSCell, the terminal equipment determines the measurement mode for first measurement configuration;Wherein, the first measurement configuration is the measurement configuration of secondary node SN configuration, and the PSCell is the primary cell in the secondary cell group SCG corresponding to the SN.

Example embodiments of the present disclosure are directed to unified cell configuration for primary cell (PCell) and secondary cell (SCell). A method comprises receiving, from a second apparatus, a cell group configuration including a plurality of generic cell configurations; receiving, from the second apparatus, an indication of a cell change of the first apparatus indicating a PCell change or a SCell activation and a cell identifier associated with the cell change; and performing an operation of cell change using a generic cell configuration associated with the cell identifier in the plurality of generic cell configurations.

The application discloses a self-powered electroactive dressing with a wound repair function and a preparation method and application thereof, and belongs to the technical field of medical devices. The electroactive dressing comprises a zinc-molybdenum primary battery structure and three layers of functionalized nanofiber scaffolds. The scaffold takes gelatin-polycaprolactone as a fiber matrix, sequentially loads zinc nanoparticles, icariin and molybdenum nanoparticles to form a functional layer, and is prepared through EDC / NHS cross-linking modification. The electroactive dressing has good mechanical properties and biocompatibility, can be minimally invasively implanted in a wound site, spontaneously generates a continuous and stable microelectric field through the zinc-molybdenum primary battery, and cooperatively realizes gradient-controlled release of icariin from burst release to sustained release, so that the effects of promoting fibroblast proliferation and migration and promoting rapid wound healing are achieved. The dressing has the advantages of simple preparation process, low cost, active regulation of a wound microenvironment, mild and controllable degradation, safety, no toxic side effects, and a very good application prospect.

A mobile device includes a primary battery and a secondary battery, and the mobile device further includes: a power supply control module and a main control module connected to each other, where the power supply control module is respectively connected to the primary battery and the secondary battery; and the main control module is configured to control the primary battery to supply power to the mobile device when it is determined that the primary battery and the mobile device are in the power-on state; and control a power supply of the mobile device to be switched from the primary battery to the secondary battery when it is determined that the primary battery and the mobile device are in the power-off state.

A lithium primary battery 10 disclosed herein comprises a positive electrode 1, a negative electrode 2, and a non-aqueous electrolyte. The positive electrode 1 contains manganese dioxide. The negative electrode 2 contains at least one among metallic lithium and a lithium alloy. The non-aqueous electrolyte contains: at least one compound selected from the group consisting of oxalate salts, sulfonylimide salts, and isocyanate compounds; and a cyclic imide compound.

This disclosure relates to 5G or 6G communication systems for supporting higher data transmission rates. A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes: receiving a radio resource control (RRC) reconfiguration message, the RRC reconfiguration message including information indicating whether to report a power headroom report (PHR) regarding a assumed physical uplink shared channel (PUSCH); identifying that at least one PHR is triggered; and transmitting a media access control-control element (MAC CE), the MAC CE including: at least one C i Field, at least one C i The field indicates the presence of the power margin PH field of the serving cell with serving cell index i, and at least one E k Field, at least one E k The field indicates the presence of the maximum power of the assumed PUSCH field for the kth serving cell among the serving cells in which its PH field exists, where the serving cells are indexed in ascending order of serving cell index i, starting with the primary cell (PCell) and then the other serving cells.

The present invention provides devices and methods for mobility mechanisms. [Solution] A wireless transmit / receive unit (WTRU) can perform L1 / L2 switching of a primary cell. In one method, a WTRU configured with common configuration information for a number of candidate cells and distinct configuration information specific to each candidate cell can receive an LTM instruction for a handover (HO) to a specific candidate cell. Upon receiving an LTM instruction for an HO to a specific candidate cell, the WTRU can retain the common configuration information, release the distinct configuration information specific to the serving cell, and / or apply the distinct configuration information specific to the target candidate cell.

The application discloses a lithium-carbon fluoride battery electrolyte and application, and belongs to the technical field of lithium / carbon fluoride primary batteries. The lithium-carbon fluoride battery electrolyte comprises lithium salt, solvent and NO3 ‑ additive; the solvent comprises high dielectric constant solvent, ether solvent and nitrogen heterocyclic crown ether solvent; the NO3 ‑ additive is at least one of lithium nitrate, copper nitrate, ammonium nitrate, potassium nitrate, sodium nitrate, barium nitrate, zinc nitrate, lead nitrate, nickel nitrate, magnesium nitrate, calcium nitrate, strontium nitrate and cesium nitrate; the NO3 ‑ additive has a mass fraction of 5% to 20%. The high-concentration nitrate additive is introduced to form a protective layer on the surface of the lithium metal negative electrode, thereby inhibiting the side reaction of the lithium metal and the solvent and accelerating the Li + transporting effect, thereby reducing the polarization phenomenon during battery discharging; the nitrogen heterocyclic crown ether can promote the dissolution of the high-concentration nitrate and the lithium fluoride of the positive electrode in the battery discharging process, reduce the polarization of the battery and improve the energy density of the battery.

Various solutions for synchronization signal block (SSB)-less secondary cell (SCell) operations in carrier aggregation (CA) are described. An apparatus may receive an SCell configuration from a primary cell (PCell). The SCell configuration may indicate an SCell operating without an SSB. The apparatus may also receive a signaling from the PCell. The signaling may indicate an activation of the first SCell. Then, the apparatus may determine a reference cell to provide a timing reference and an automatic gain control (AGC) source for the first SCell.

Methods, systems, and devices for wireless communications are described. According to one or more aspects, a device, such as a user equipment (UE), may establish a primary cell (PCell) connection and a secondary cell (SCell) connection which may trigger a power headroom (PHR) report and initiate a timer for PHR reporting based on the triggering. The UE may configure a bandwidth part (BWP) associated with the SCell connection to operate in a first dormancy state. The UE may receive an indication to configure the SCell BWP to operate in a second dormancy state and may switch the SCell BWP operations to the second dormancy state. The UE ay determine a status of the timer for PHR reporting and may determine whether to transmit a PHR report based on the status of the timer and the indication to switch the BWP operations.

The utility model relates to a kind of intravascular shock wave pulse generation system, including handle and catheter consumables, microprocessor control module, high-voltage pulse generation module and power management module are equipped in handle, catheter consumables include catheter, luer joint and catheter joint, one-time battery is also set in catheter joint, the other end of catheter is equipped with balloon, electrode is equipped in balloon, catheter joint is inserted with handle, and make one-time battery and power management module intercommunication, electrode and high-voltage pulse generation module intercommunication;Power management module, high-voltage pulse generation module are all connected with microprocessor control module, power management module converts the voltage of one-time battery into the operating voltage required by microprocessor control module and high-voltage pulse generation module.The utility model places one-time battery in catheter consumables, catheter consumables is overall for disposable use, without medical staff charging maintenance operation to equipment, overall volume is small, and storage is convenient to take.

The present application provides a long-life hybrid powered asset tracking device with solar charging capability, which can operate under high and low light irradiance conditions. The asset tracking device includes a system controller with energy saving management logic, a communication component, a battery component, a vibration sensor module, and a space occupancy detection module. The communication component is coupled to the system controller for conducting location determination procedures and data exchange procedures in indoor and outdoor environments. The battery component includes a solar panel module, a primary battery module, and a secondary battery module for charging the secondary battery module using energy from the solar panel module and the primary battery module. The vibration sensor module cooperates with the energy saving management logic to limit the number of data exchanges between the asset tracking device and a cloud server when no movement event is detected. The space occupancy detection module can detect the presence of an object within a predetermined range and limit the number of data exchanges when no object is detected.

This invention provides a perovskite photovoltaic housing for car keys, its fabrication method, and a self-charging car key, relating to the technical field of automotive electronic devices and photovoltaic charging devices. The perovskite photovoltaic housing for car keys comprises a first substrate, a conductive layer, an electron transport layer, a perovskite active layer, a hole transport layer, a metal electrode layer, and a second substrate, sequentially stacked. This invention uses the first and second substrates directly as the structural body of the car key housing, and sets a functional layer between the first and second substrates to form an integrated housing structure with power generation capabilities. The overall structure ensures a thin profile while enabling the housing itself to possess stable light energy conversion capabilities. This solves the problems of traditional car keys relying on disposable batteries, requiring periodic replacement and lacking self-sustaining operation, as well as the difficulty in reliably integrating existing photovoltaic solutions into a compact housing due to structural separation and excessive thickness.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, a primary cell (PCell) uplink transmission, wherein the PCell uplink transmission is associated with a transmit power control (TPC) adjustment value. The UE may transmit, to the network node, a secondary cell (SCell) sounding reference signal (SRS) transmission based at least in part on a carrier switching from a PCell to an SCell, wherein the TPC adjustment value associated with the PCell uplink transmission is applied to the SCell SRS transmission based at least in part on a condition being satisfied. Numerous other aspects are described.