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421 results about "Cell selection" patented technology

Methods, architectures, apparatuses and systems for extended reality-assisted radio resource management

Extended Reality (XR) applications may require high throughput and very low latency. New Radio (NR) Wireless receiver / transmitter units (WTRUs) running XR applications (XR-WTRUs) may be confronted with link failures when these applications are used in dense urban or indoor environments because of these devices operating in the millimeter band. Methods and devices are provided therefore for performing cell selection and beam management proactively to avoid link failure due to objects being in line of sight between the XR-WTRU and a network node with which it has established a connection. XR-WTRUs may therefore perform visual sensing that may enable visualizing current and future radio environment and using this information to prevent link failures by handing the XR-WTRU over to an alternative network node in line of sight of the XR-WTRU before the XR-WTRU is no longer in line of sight of the network node with which it has established a connection.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Triggering Channel State Information Report for LTM Procedure

A method can include receiving, by a wireless device, configuration parameters, of an early channel state information (CSI) reporting procedure associated with a layer 1 / 2 triggered mobility (LTM) procedure. The configuration parameters can include a first threshold for a candidate cell selection; a second threshold for a serving cell; and a timer for triggering the early CSI reporting procedure. The method can also include triggering the early CSI reporting procedure in response to an expiry of the timer; a first layer 1 reference signal received power (L1-RSRP) value of a candidate cell being higher than the first threshold; and a second L1-RSRP value of the serving cell being lower than the second threshold. The method can additionally include transmitting, based on the triggering, a CSI report indicating the candidate cell for the LTM procedure.
Owner:OFINNO LLC

RRC re-establishment and radio link failure reporting in sidelink relay systems

Certain aspects of the present disclosure provide techniques for RRC connection reestablishment by a remote UE. In some cases, a remote UE may be configured to detect, on at least one of a first link between a first relay UE and a first network entity or a second link between the remote UE and the first relay UE, a radio link failure (RLF) resulting in a loss of radio resource control (RRC) connection and attempt to reestablish RRC connection by performing at least one of relay selection or cell selection.
Owner:QUALCOMM INC

Enhancements for controlling radio access technology utilization

Techniques are provided for restricted radio access technology-based cell selection. An example method can include processing information from a public land mobile network (PLMN) indicating a first restricted radio access technology (RAT). The method can further include accessing memory to identify a set of RATs for connecting with the PLMN. The method can further include selecting a second RAT instead of the first restricted RAT from the set of RATs-based on the indication of the first restricted RAT. The method can further include connecting with a cell of the PLMN using the second RAT.
Owner:APPLE INC

Method of user equipment (UE), method of communication apparatus, UE and communication apparatus

An aspect of this disclosure includes a method of a User Equipment (UE). The method includes receiving Target Network Slice Selection Assistance Information (NSSAI). The method includes performing a cell selection or a cell reselection based on the Target NSSAI.
Owner:NEC CORP

Systems and methods for UE operation in presence of CCA

Systems and methods for User Equipment (UE) operation in presence of Clear Channel Assessment (CCA) are provided. In some embodiments, a method performed by a wireless device for cell selection accounting for requirements includes: determining a measurement period in a serving cell for the cell selection or cell re-selection (T1), wherein the measurement period is determined based on a number of consecutive Discontinuous Reception (DRX) cycles; determining a number of measurement occasions configured with a Discovery Reference Signal (DRS) in the serving cell during T1; determining availability of the DRS at the measurement occasions; and performing measurement based on availability of the DRS at the measurement occasions during T1. In this way, a wireless device may operate in NR RRC_IDLE / RRC_INACTIVE in the presence of CCA, e.g., Listen-Before-Talk (LBT).
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Method and apparatus for a cell selection or a cell reselection considering a network slice in a wireless communication system

A method and apparatus for a cell selection or a cell reselection considering a network slice in a wireless communication system is described. A wireless device configures multiple network slices. A wireless device receives a network slice information related to the multiple network slices. A wireless device establishes a PDU session for a specific service. A wireless device determines one or more frequencies that support the at least one network slice, used by the PDU session, from among the multiple network slices based on the frequency information. A wireless device performs a cell selection procedure and / or a cell reselection procedure based on the determined one or more frequencies.
Owner:LG ELECTRONICS INC

Non-contact real-time monitoring system of physiological signs based on millimeter-wave radar

A non-contact real-time monitoring system of physiological signs based on millimeter-wave radar includes a millimeter-wave radar and multiple modules for processing radar signals. The millimeter-wave radar is configured to continuously transmit electromagnetic wave signals and simultaneously receive echo signals, perform frequency mixing processing on the echo signals to obtain an intermediate frequency signal, and process the intermediate frequency signal to obtain a radar four-dimensional data matrix. Human body physiological signs are monitored by analyzing body thoracic cavity micro-motion information in signals through the modules; a target echo is processed by adopting a constant false alarm rate detection algorithm, and invalid signals are filtered. A self-adaptive range cell selection algorithm based on short-time stability of respiratory signals is adopted to capture radar echoes reflecting physiological movement. Mixed human body physiological sign signals are processed by using a VMD algorithm, and key parameters in VMD are optimized by using a GWO algorithm.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Method and device for selecting network of terminal in wireless communication system

The present disclosure relates to a method for selecting a network by a terminal. The method may comprise receiving information about a network slice from a base station, wherein the information about the network slice includes at least one of information about a group of the network slice, information about priority of the network slice, and information about priority of the group of the network slice-; and performing cell selection or cell reselection based on the received information about the network slice.
Owner:SAMSUNG ELECTRONICS CO LTD

On-demand system information block 1 availability based cell selection

An apparatus, operating in a radio resource control idle mode, selects from multiple candidate cells, a target cell to be a next serving cell for the apparatus. The apparatus starts, based on the target cell providing system information block 1 (SIB1) on an on-demand basis and in response to receiving a SIB1 request configuration for the target cell, a SIB1 request for the target cell based at least in part on the SIB1 request configuration for the target cell. The apparatus reselects, in response to receiving no SIB1 for the target cell in response to the SIB1 request, a secondary candidate cell of the multiple candidate cells on a same frequency as the target cell or on another frequency than the target cell based at least in part on whether intra-frequency reselection is allowed, and continues to consider the target cell in future cell selection or reselection evaluation.
Owner:LENOVO (SINGAPORE) PTE LTD

Communication method and device

A communication method and a device. In the method, a network side can perform cause analysis on a secondary cell group (SCG) failure of a terminal device based on SCG failure information reported by the terminal device, and determine a problematic node for wrong candidate primary secondary cell selection, so that configuration optimization on the network side can be completed, and more proper configuration can be performed for the terminal device in a subsequent primary secondary cell addition or change procedure of the user equipment (UE), to reduce a probability of the SCG failure of the terminal device.
Owner:HUAWEI TECH CO LTD

Method and apparatus for inheriting a broadcast system information in a wireless communication system

A method and apparatus for inheriting a broadcast system information in a wireless communication system is provided. A wireless device receives, from a first cell, a broadcast system information including a first information and a second information. A wireless device receives, from a second cell, another broadcast system information including anew information to replace the first information. A wireless device performs a measurement procedure, a cell selection procedure, and / or a cell reselection procedure while in the second cell, based on the second information received from the first cell.
Owner:LG ELECTRONICS INC

Multi-SIM UE cell selection and reselection

The present application describes methods and systems for cell selection and reselection. One aspect describes the apparatus including a non-transitory memory including executable instructions for cell selection or cell reselection, which when executed by a processor, performs the instructions of determining one or more new public land mobile networks (PLMNs) have been selected. The processor is also configured to execute the instructions of scanning radio frequencies for one or more cells in one or more of the selected PLMNs. The processor is further configured to execute the instructions of determining the one or more cells to be an acceptable cell, a suitable cell, not an acceptable cell, or not a suitable cell. The processor is even further configured to execute the instructions of determining a state of the apparatus to be a multi-camped normally state, a reduced power any cell selection state, a reduced power camped on any cell, a camped normally state, an any cell selection state, or a camped on any cell state.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Handover procedure for soft cell identity change

A wireless terminal of a cellular telecommunication system communicates with a first cell served by a mobile base station relay. The wireless terminal comprises receiver circuitry and processor circuitry. The receiver circuitry is configured to receive, from the first cell, a reconfiguration message comprising second cell information including a cell identity and an operating frequency of a second cell and an indication indicating whether or not the first cell will be replaced by the second cell. The processor circuitry is configured to: (1) perform, based on the reconfiguration message, a handover procedure to handover to the second cell, and (2) perform a cell selection procedure in a case that the handover procedure fails. During the cell selection procedure, the first cell is not considered as a candidate in a case that the indication indicates that the first cell will be replaced by the second cell.
Owner:SHARP KK

Method and apparatus of cell selection and cell reselection for supporting emergency services in wireless network

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides methods for supporting emergency service in wireless network (1000) by UE (100). In an embodiment, when a current cell on which the UE (100) is camped. does not support the emergency service. the method includes executing for the current cell or a frequency of the current cell at least one of: barring the current cell or the frequency of the current cell and starting one of a cell barring timer for the barred current cell or a frequency barring timer for the barred frequency of the current cell. Further, the method includes deprioritizing the current cell or the frequency of the current cell with a lowest priority for performing cell selection or cell reselection. Further, the method includes allowing the UE to perform the cell selection or cell reselection on cells other than the current cell or the frequency of the current cell.
Owner:SAMSUNG ELECTRONICS CO LTD

Methods and apparatus for managing radio access technologies restrictions in wireless networks

The present disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates and satisfying various service requirements. A method performed by a terminal in a communication system is provided. The method includes transmitting, to a network function related to mobility management, a first NAS message including capability information that indicates whether the terminal supports an access technology utilization control; receiving, from the network function, a second NAS message including information on the access technology utilization control, the information on the access technology utilization control indicating restricted access technology associated with a current PLMN; storing the information on the access technology utilization control; and applying the information on the access technology utilization control for a cell selection and a cell reselection in the current PLMN to restrict an access to the restricted access technology.
Owner:SAMSUNG ELECTRONICS CO LTD

Methods for enhanced mobility in wireless systems

Methods, devices, and systems for communication by a wireless transmit / receive unit (WTRU) associated with a source cell. The WTRU is configured with a conditional reconfiguration which includes a trigger condition and a configured target cell. The WTRU detects an occurrence of an impairment event resulting in impairment to operation of the WTRU in the source cell. If the impairment event satisfies the trigger condition, a reconfiguration is performed with the configured target cell. If the impairment event does not satisfy the trigger condition, a target cell is selected based on a cell selection procedure, and if the WTRU is configured with a conditional reconfiguration for the selected target cell, a reconfiguration is performed with the selected target cell; and if the WTRU is not configured with a conditional reconfiguration for the target cell, a reestablishment is performed with the selected target cell.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Methods, architectures, apparatuses and systems for extended reality-assisted radio resource management

Extended Reality (XR) applications may require high throughput and very low latency. New Radio (NR) Wireless receiver / transmitter units (WTRUs) running XR applications (XR-WTRUs) may be confronted with link failures when these applications are used in dense urban or indoor environments because of these devices operating in the millimeter band. Methods and devices are provided therefore for performing cell selection and beam management proactively to avoid link failure due to objects being in line of sight between the XR-WTRU and a network node with which it has established a connection. XR-WTRUs may therefore perform visual sensing that may enable visualizing current and future radio environment and using this information to prevent link failures by handing the XR-WTRU over to an alternative network node in line of sight of the XR-WTRU before the XR-WTRU is no longer in line of sight of the network node with which it has established a connection.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Method and apparatus for area management in an ntn

Methods and apparatuses for area management in a wireless communication system. A method of operating a UE comprises: receiving a first neighboring cell list and a second neighboring cell list; determining a priority between an NTN and a TN; and prioritizing the first neighboring cell list or the second neighboring cell list in a cell selection or reselection operation based on the priority. The first neighboring cell list includes one or more NTN cells and the second neighboring cell list includes one or more TN cells.
Owner:SAMSUNG ELECTRONICS CO LTD

Slice information for cell selection or cell reselection

Techniques are described to perform cell selection operation or cell reselection operation by using slice information. An example wireless communication method includes receiving, by a communication device, a slice information that indicates a configuration associated with one or more slices; and performing, by the communication device, a cell selection operation or a cell re-selection operation with a target cell that is determined by the communication device using the slice information.
Owner:ZTE CORP

Cell reselection or handover based on prioritizing sounding reference signal (SRS) validity area over measurement-based reselection criterion

Disclosed are techniques for wireless communication. In an aspect, a wireless communication device may obtain, while operating in an RRC not-connected state and having selected and camped on a current cell associated with a first SRS validity area, first one or more mobility measurements of a first candidate cell associated with the first SRS validity area and second one or more mobility measurements of a second candidate cell associated with a second SRS validity area. The wireless communication device may reselect to the first candidate cell based on: the first candidate cell and the second candidate cell being qualified for cell reselection, a second cell selection value being greater than a first cell selection value, the second cell selection value being based on the second one or more mobility measurements, and the first cell selection value being based on the first one or more mobility measurements, and a difference between the first cell selection value and the second cell selection value meeting a prioritization criterion.
Owner:QUALCOMM INC

Energy transfer circuit, and electricity storage system

Cell selection circuit is provided between n cells connected in series, where n is an integer of 2 or more, and inductor, and is provided at both ends of the selected cell and both ends of inductor can be conductive. Clamp circuit includes at least one clamp switch for forming a closed loop including inductor in a state where cell selection circuit does not select any cells. Current detection circuit detects the value of the current flowing through inductor. Low-pass filter band-limits the detection value. Overcurrent detection circuit activates the protection of inductor when the band-limited detection value exceeds the threshold.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Wireless communication method and apparatus, and device and readable storage medium

The present application belongs to the field of communications. Disclosed are a wireless communication method and apparatus, and a device and a readable storage medium. The method in the embodiments of the present application comprises: a terminal acquiring first information, wherein the first information comprises first configuration information; and the terminal executing a first operation on the basis of the first information, wherein the first operation comprises at least one of the following: executing network selection or reselection, executing cell selection or reselection, and executing radio access technology (RAT) selection or reselection; and the first configuration information comprises at least one of the following: one or more pieces of region type information, one or more pieces of auxiliary device information, one or more pieces of network state information, one or more pieces of mode information, and first indication information, which is used for indicating whether the terminal is allowed to acquire specific identification information.
Owner:VIVO MOBILE COMM CO LTD

Modular genetically engineered cell and methods of generation thereof

In variants, the method for generating a modular cell can include: integrating a landing site into a cell genome, and integrating a gene of interest into the landing site. The method can optionally include performing a cell selection, removing the gene of interest from the landing site, and / or any other suitable steps.
Owner:SCIENCE CORPORATION

Communication method, terminal, network device, and storage medium

The present disclosure relates to a communication method, a terminal, a network device and a storage medium. The method comprises: receiving a first system information block (SIB) sent by a network device, wherein the first SIB comprises configuration information for one or more network energy saving (NES) cells, and wherein the terminal is in a radio resource control (RRC) connected state, and the configuration information is used for the terminal to request a SIB1 and / or request SI when cell selection is performed on the NES cell. In the method of the present disclosure, the terminal in the connected state can obtain the configuration information through the first SIB, and when cell selection is performed on the NES cell, the terminal can ensure that there is valid configuration information, so as to facilitate timely request of the SI or the SIB1 according to the pre-received configuration information.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Cell selection method, system and related device

The invention discloses a cell selection method, a cell selection system and a related device. And the terminal resides in the first cell and executes the first service. Wherein the type of the first service is the first type. If the terminal detects that the first service is blocked, searching a first cell list; wherein the first cell list comprises one or more cells, and the one or more cells in the first cell list comprise the second cell. And the terminal acquires capability information of one or more cells in the first cell list. And the terminal resides in the second cell based on the first type and the capability information of one or more cells in the first cell list. Thus, the terminal jointly selects the cell to be resided according to the service type and the capability information of the cell, consideration factors are more diversified, and the method is more suitable for the application scene of the terminal. When the network is seriously congested and interfered, the cell suitable for executing the first service can be efficiently determined, and higher throughput and better service experience can be realized.
Owner:HUAWEI TECH CO LTD

Methods of cell selection

The present invention is directed to a system of polynucleotides, as well as a method of using same, such as for determining the presence of a nucleic acid analyte in a cell.
Owner:EGGXYT LTD

Reporting candidate cell selection based on predictive model

Systems, methods, and instrumentalities are disclosed herein for reporting candidate ceil selection based on a predictive model. A device may receive configuration information that indicates a set of layer one / layer two (L1 / L2) triggered mobility (LTM) candidate cells, a predictive model, and a measurement threshoid. The device may predict, using the predictive model, a measurement value associated with an LTM candidate cell, wherein the LTM candidate cell is in the set of LTM candidate cells. The device may select the LTM candidate ceil based, at least in part, on the predicted measurement value satisfying the measurement threshold. The device may send, to a network entity, a message that indicates the selected LTM candidate cell. The device may perform channel state information (CSI) reporting on the selected LTM candidate cell.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Optimized geometry of cell processing cartridges

PendingCN122641671ACells isolationMicro bubble
The present invention provides an AutoCell Platform (ACP), an advanced, fully automated, functionally closed system designed to revolutionize the manufacturing of genetically modified cell therapies. This innovative platform integrates automation, closed-loop processing, and novel technologies to address the inefficiencies and high costs of traditional methods. Key features include automated centrifugal seeding for enhanced genetic modification efficiency, microbubble-assisted cell selection for precise cell isolation, and a modular design for scalable amplification across clinical and research environments. By reducing production timelines from 30-40 days to less than 3 days and orders of magnitude in cost, the ACP enables instant manufacturing, decentralization, and broader accessibility. Advanced quality control measures and standardized design ensure compliance and consistent therapeutic outcomes. The ACP supports a variety of applications from CAR-T therapies to regenerative medicine, representing a transformative leap in global accessibility of precision medicine and life-saving cell therapies.
Owner:ZHUORUI BIOSYSTEMS

Methods for cell selection

PCT designated stageWO2026109490A1Assess restrictionCell selectionEngineering
A method, apparatus, and computer program are described comprising: obtaining information from a mobile communication system, wherein the mobile communication system comprises a reconfigurable intelligent surface, RIS, that is configured to support communications between a network node and user equipment of at least a first cell of the mobile communication system, and wherein the information is indicative of the RIS being configured to provide said support; and determining during a cell selection or reselection procedure to camp on the first cell based at least in part on the obtained information.
Owner:NOKIA TECHNOLOGIES OY