212 results about "Cell activation" patented technology

One disclosure of the present specification provides a method by which UE performs communication. The method may comprise the steps of: receiving an RRC connection reconfiguration message from a PCell; transmitting an RRC connection reconfiguration complete message to the PCell; receiving an activation command message for an SCell from the PCell; performing cell detection for the SCell; transmitting, to the PCell, information related to a best transmission beam of the SCell; and transmitting, to the PCell, information related to the beam number of second reception beams for beam management corresponding to first reception beams for the cell detection by the UE, which correspond to the best transmission beam.

A user equipment (UE) configured to receive secondary cell (SCell) activation configuration information from a first cell, receive a medium access control (MAC) control element (CE) from the first cell, wherein the MAC CE indicates that a SCell state is to be changed from a deactivated state to an activated state and receive aperiodic reference signals from a secondary cell (SCell), wherein the reception of the aperiodic reference signals is triggered by the MAC CE.

The invention provides a secondary cell activation method, device and system, and the method can be suitable for a secondary cell activation scene. In the method, a terminal device receives a first signaling sent by a network device, the first signaling is used for triggering activation of a secondary cell, and the first signaling carries first indication information through a reserved bit, and the first indication information is used for indicating the terminal device to send a first sounding reference signal to the network device, the first sounding reference signal is used for determining uplink channel state information. And the terminal device determines a transmission resource corresponding to the secondary cell from a pre-configured transmission resource set based on the first indication information, the transmission resource being used for guiding the transmission of the first sounding reference signal. And then, the terminal equipment sends the first sounding reference signal to the network equipment by using the transmission resource. Therefore, according to the method, the first indication information can be carried through the reserved bit in the first signaling, the first signaling does not need to be transformed, and correct analysis of the first signaling is ensured.

A time-interleaved current-based digital-to-analog converter (current DAC) cell includes first input circuitry configured to receive a digital input signal, a first biasing voltage, a first clock, and a second clock. The first clock and the second clock having a phase offset from one another and having a common period. The current DAC also includes a first gate configured to, responsive to an ‘ON’ state of the first clock, pass the digital input signal to a second gate, the second gate being configured to, responsive to an ‘OFF’ state of the second clock, output a first DAC cell activation signal. The current DAC further includes first output circuitry configured to, responsive to the first DAC cell activation signal, output a first analog current signal based on (i) the digital input signal and (ii) the first biasing voltage.

Wireless communications may use one or more devices for transmission and / or reception that may lead to potentially harmful exposure. One or more safety measures may be used for wireless communication devices, such as maximum power exposure (MPE) reporting and / or related operations. An MPE report may be sent based on MPE detection and one or more messages, such as for cell activation, bandwidth part (BWP) or other wireless resource activation and / or switching, and / or a discontinuous reception (DRX) or other state transition.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a trigger state associated with a configuration for receiving one or more secondary cell (SCell) activation reference signals. The UE may receive the one or more SCell activation reference signals based at least in part on the configuration. Numerous other aspects are described.

A user equipment (UE) configured to receive secondary cell (SCell) activation configuration information from a first cell, receive a medium access control (MAC) control element (CE) from the first cell, wherein the MAC CE indicates that a SCell state is to be changed from a deactivated state to an activated state and receive aperiodic reference signals from a secondary cell (SCell), wherein the reception of the aperiodic reference signals is triggered by the MAC CE.

A secondary cell activation method and an apparatus, the method including sending, by a terminal device, first indication information to a network device, where the first indication information indicates receive beam direction information of the terminal device, and where the receive beam direction information is associated with a channel state information reference signal (CSI-RS) resource for activating a secondary cell of the terminal device, receiving, by the terminal device, configuration information from the network device, where the configuration information configures the CSI-RS resource, and sending, by the terminal device, a first channel state information (CSI) report to the network device, where the first CSI report is obtained based on the CSI-RS resource, and where the first CSI report is used to activate the secondary cell.

A communication apparatus determines a serving cell that can perform information synchronization with a to-be-activated SCell, where the serving cell is an activated cell or a known cell. The communication apparatus determines a first SSB in SSBs sent by the to-be-activated SCell, where the first SSB corresponds to a second SSB sent by the serving cell. The communication apparatus activates the to-be-activated SCell based on the first SSB sent by the to-be-activated SCell and timing information and beam information of the second SSB.

The present application relates to the field of communications, and in particular to a cell handover method and a communication apparatus. In a carrier aggregation scenario, a terminal can change a secondary cell used for communication. In general, the change of the secondary cell needs to be achieved by means of secondary cell activation after primary cell handover, the process from the start of primary cell handover to the completion of secondary cell activation requires a relatively long time period, and during this time period, the terminal cannot use carrier aggregation for communication, causing adverse impact on user experience. In the method provided by the present application, the information for triggering primary cell handover can also be used for triggering secondary cell handover, so that the secondary cell handover can be performed synchronously with the primary cell handover; and compared with a method of activating a secondary cell after the completion of primary cell handover, the method provided by the present application can reduce the delay of changing a secondary cell.

The present disclosure includes systems, methods, and devices that can provide fast secondary cell (SCell) activation in a wireless communication network. In various embodiments, the methods and devices, including access nodes and mobile radio communication terminals, may use medium access control (MAC) control elements (CEs) commands that facilitate fast SCell activation.

The embodiment of the specification provides a preparation method of amination modified magnetic beads, and the preparation method comprises the following steps: mixing ferric salt, a ferrous salt aqueous solution and a dextran aqueous solution for reaction to obtain dextran magnetic beads; then adding an epichlorohydrin solution into the glucan magnetic beads to react for a certain time, and then adding an amination reagent to react for a certain time to obtain amination modified magnetic beads; the embodiment of the invention also provides a magnetic bead for cell sorting and cell activation, and a target cell sorting and target cell activation method. The cell sorting magnetic bead provided by the invention is high in cell sorting purity, high in sorting recovery rate and high in cell viability; the activation magnetic bead provided by the invention has a good activation effect, and activated cells can be amplified at high times.

Methods, systems, and computer readable media are disclosed for performing operations including: receiving an instruction to activate a secondary cell (SCell) from a wireless cellular network; transmitting a layer 3 (L3) measurement report to the wireless cellular network in a physical uplink shared channel (PUSCH) message; and performing the shortened SCell activation process.

Embodiments of the present disclosure disclose devices, methods and apparatuses for cell activation. In the embodiments, a terminal determines a pathloss-reference signal (PL-RS) as known for a secondary cell (SCell) with an uplink based on at least one measurement result or a measurement report. The measurement report is triggered due to a cell activation command. Then, the terminal device activates, based on the PL-RS determined as known, the SCell within a first time period. In this way, communication performance related to the carrier aggregation (CA) operations can be improved.

The invention discloses a skeletal muscle repair method and system based on muscle satellite cell regulation and control. The method comprises the following steps: performing proliferation and differentiation correlation analysis on satellite cell steady state data and aerobic exercise intensity data to establish a proliferation regulation and control map; determining a collaborative repair time window according to the atlas, extracting difference response deviation correction parameters to form an activity correction factor, and performing repair intensity correction on the collaborative repair time window to generate a self-adaptive repair window; carrying out exercise prescription adaptation on the self-adaptive repair window, identifying a satellite cell activation regulation and control channel, obtaining activation delay time through activation efficiency mapping, and delimiting a response level according to the activation delay time to generate layered repair configuration; activation delay evaluation is conducted on layered repair configuration to determine a preferred activation mode, dynamic activation characteristics are extracted based on optimal activation time window data to form an intervention execution sequence, a skeletal muscle repair execution instruction is output in combination with an exercise prescription parameter table, and dynamic collaborative adaptation of satellite cell repair state monitoring and training scheme parameters is achieved.

To provide a tailor-made remote cell-activation system and its application method.SOLUTION: Provided are a remote cell-activation system and its application method configured to work with a computer or a smartphone capable of internet access, sound recording, photographing, executing mobile apps, and updating applications, wherein, by utilizing features of the computer and the smartphone, three different electromagnetic fields are generated in equipment, and quasi-like quantum entanglement pair technology transmits an electric field message after final conversion to a target object in a radio and wireless manner, the technology being applied to the remote cell-activation system 2, a mobile app and an application acting as a command center that issues instructions, and the computer or the smartphone being designed to execute equipment, whereby, by seamlessly combining AI medical diagnosis systems and AI robots, more accurate mobile medical services can be provided for human beings or other living organisms.SELECTED DRAWING: Figure 1

The invention provides an anti-inflammatory chimera, a reprogramming macrophage and a preparation method and application thereof, and belongs to the technical field of cell therapy. The anti-inflammatory chimera provided by the invention is a chimera based on conversion from an inflammatory signal to an anti-inflammatory signal, and can convert an inflammatory signal of a diseased region of a fibrosis disease into an IL-10 signal, so that the problem of an inflammatory environment of a fibrosis tissue is solved, and steady-state balance of the tissue is promoted. Moreover, the chimera is introduced into the recovery type macrophage, the recovery type phenotype stability of the recovery type macrophage is enhanced, and the purposes of improving the inflammatory environment of the diseased region of the fibrotic disease, reducing fibrotic cell activation, continuously degrading an extracellular matrix, swallowing dead cells and remodeling diseased tissues are achieved. In addition, the invention provides a preparation method of the reprogramming macrophage and a specific application of the reprogramming macrophage in fibrotic tissues.

This application provides a cell activation method and a communication apparatus, may be applied to a scenario such as carrier aggregation, and is particularly applicable to activation of a high-frequency secondary cell. The method includes: receiving first configuration information from a network device via a first cell, where the first configuration information indicates N time-frequency resources that are in one-to-one correspondence with N temporary reference signals TRSs; receiving K of the N TRSs on K of the N time-frequency resources; and further activating a second cell based on the K TRSs. Compared with activating a cell by using a physical broadcast channel block SSB, configuring a dedicated TRS for a terminal device can reduce a delay of activating a secondary cell.

The invention provides a method for realizing accurate regeneration and functional reconstruction of a gingival structure in combination with regeneration induction, relates to the field of traction gingival structure regeneration and functional reconstruction, and relates to 4D bionic scaffold design, a cell activation and directional regeneration system, a microorganism-immune regulation and control network and real-time monitoring and self-adaptive repair. The 4D bionic stent is designed into a shape memory hydrogel matrix, a 4D response mechanism and a bionic micro-gradient structure. The shape memory hydrogel matrix is specifically composed of materials; according to the material, a shape memory hydrogel matrix is prepared from 60% of PVA, 30% of gelatin and 10% of an elastin system, temperature triggering is carried out, a response mechanism is started when the oral temperature is lower than 37 DEG C, the crystal glue matrix is attached to the curved surface of the gingiva, and the shape memory hydrogel matrix and the curved surface of the gingiva are in contact. The shrinkage rate of the hydrogel matrix is 15%. The method has the advantage that the regeneration and functional reconstruction of the gingival structure can be accurately realized.

Certain aspects of the present disclosure provide techniques for a method for wireless communications by a user equipment (UE), comprising receiving radio resource control (RRC) signaling configuring the UE with one or more per-carrier reference signal (RS) configurations, receiving dynamic signaling that activates a secondary cell and indicates at least one of the one or more per-carrier RS configurations, and monitoring for a temporary RS on the secondary cell based at least in part on the at least one of the one or more RS configurations indicated by the dynamic signaling.

Methods, systems, and devices are described for wireless communication in which a temporary reference signal may be configured for use in secondary cell (SCell) activation. A user equipment (UE) may perform wireless communication with a first serving cell supported by a base station, and may receive an indication that an SCell will be activated. Because the SCell is activated, the UE may perform one or more measurements on the reference signal of the SCell being activated. One or more measurements may be performed on a temporary reference signal of the SCell, the temporary reference signal having one or more parameters indicated to the UE with the SCell activation information. The one or more parameters may be indicated by downlink control information (DCI), one or more medium access control (MAC) control elements, implicit signaling, or any combination thereof.

An apparatus for wireless communication at a UE is provided. The apparatus is configured to receive a layer 1 (L1) or layer 2 (L2) mobility cell configuration for a set of cells for L1 or L2 inter-cell mobility. The set of cells include multiple cells, and each cell in the set of cells is able to be activated or deactivated for data and / or control transfer using L1 or L2 signaling. The apparatus is further configured to receive L1 or L2 signaling indicating multiple activated cells, and activate one or more cells in the multiple activated cells in the priority order for the data and / or control transfer using L1 or L2 signaling. The apparatus provides configuration, cell activation or deactivation in an optimized order, and associated signaling to enable L1 / L2 mobility for more efficient and robust mobility management.

Base station cell activation / deactivation may be based on energy cost. A base station may communicate with at least one other base station to coordinate deactivation of a cell and / or offloading one or more wireless devices in the cell to at least one other cell. Determination of additional energy cost and / or capability for serving the offloaded wireless device(s) may be made to calculate overall energy saving and / or to ensure uninterrupted connectivity in view of the deactivation. Base station communication may improve energy efficiency by performing deactivation / activation of one or more cells based on energy usage.

The present disclosure relates to a measurement method, a terminal, a communication system and a storage medium, and relates to the technical field of communication. The measurement method of the present disclosure is executed by a terminal, and comprises: in a secondary cell activation process, performing layer one reference signal received power measurement according to a reduced receive beam sweeping coefficient, wherein the reduced receive beam sweeping coefficient is less than a configured maximum receive beam quantity.

Aspects relate to cell activation. A first apparatus (e.g., a distributed unit) may obtain a first indication that is indicative of whether a user equipment is present within a coverage of a cell served by the first apparatus. The first apparatus may then output a second indication based on the first indication to a second apparatus (e.g., a central unit). In some aspects, the outputting of the second indication may be based on the first indication indicating that the user equipment is present within the coverage of the cell.

Embodiments of the present disclosure disclose devices, methods and apparatuses for cell activation. In the embodiments, a terminal determines a pathloss-reference signal (PL-RS) as known for a secondary cell (SCell) with an uplink based on at least one measurement result or a measurement report. The measurement report is triggered due to a cell activation command. Then, the terminal device activates, based on the PL-RS determined as known, the SCell within a first time period. In this way, communication performance related to the carrier aggregation (CA) operations can be improved.

The invention discloses a novel nanocarbon material with conditioning and treating functions and a preparation method thereof, and belongs to the technical field of health food. According to the novel nano-carbon material, a biological nano-carbon material is organically combined with active magnesium and active silicon, so that a finished product is endowed with unique conditioning and treatment functions. The traditional Chinese medicine composition integrates multiple mechanisms such as sterilization and disinfection, immune enhancement, free radical removal and cell activation, not only has a direct treatment effect on oral inflammation, gastroenteritis, skin inflammation, cyst and the like, but also can fundamentally improve the sub-health state by regulating the acid-base balance of an organism, promoting metabolism and delaying senescence. The whole process is carried out in a 10000-grade clean environment at normal temperature and normal pressure, so that the operation process is simplified, the energy consumption and equipment requirements are reduced, the damage of extreme conditions such as high temperature and high pressure to the activity of the material can be effectively avoided, and the effect of each component is fully exerted.

Embodiments of the present disclosure disclose devices, methods and apparatuses for cell activation triggered layer 3 (L3) reporting. In an aspect, a terminal device receives a cell activation command to activate a plurality of cells in a frequency band. Based on status of the plurality of cells and association information between cells comprising at least the plurality of cells to be activated in the frequency band, the terminal device determines whether L3 reporting is to be triggered. Based on determining that the L3 reporting is to be triggered, the terminal device transmits an L3 report. By considering the cell status e.g. known / unknown, and the association information among the cells on the same band, the terminal device may determine if L3 reporting is to be triggered for cells on different frequency bands, for example, on frequency range 1(FR1) and frequency range 2(FR2), respectively, and hence achieves a faster cell activation.

Embodiments of the present disclosure relate to synchronization signal block (SSB) transmission. In an aspect, a first apparatus receives, from a second apparatus providing a first serving cell for the first apparatus, a configuration message associated with a cell to be activated as a second serving cell for the first apparatus. The first apparatus receives, from the cell, a first SSB set with a first periodicity and a second SSB set with a second periodicity. The first periodicity is shorter than the second periodicity. The embodiments of the present disclosure can reduce cell activation delay. In the meanwhile, the SSB transmission may be performed in an energy efficient manner

The present disclosure relates to the field of biology. In particular, the present disclosure relates to T cell activation-inducing marker assays useful, for example, in determining whether a subject was previously exposed to an antigen of interest, such as by infection with a pathogen; and kits and compositions related to the determination of the T cell activation inducing marker.