5906 results about "Access network" patented technology

The present disclosure relates to a communication technique which combines a 5th generation (5G) communication system for supporting a higher data transmission rate beyond a 4G system with an internet of things (IoT) technique and a system thereof. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, health care, digital education, retail business, security and safety related services, etc.) based on 5G communication technology and IoT related technology. According to various embodiments of the present disclosure, in a wireless communication system, a terminal may include at least one transceiver and at least one processor coupled with the at least one transceiver, the at least one processor may be configured to receive system information from a cell of a base station, determine whether the cell supports new radio (NR) lite, based on the system information, and if the cell supports the NR lite, perform a random access procedure for the cell, and for the terminal performing the NR lite, at least one of a subcarrier spacing (SCS), a transport block (TB) size, or a bandwidth part (BWP) is reduced to a designated value, compared to other terminal not performing the NR lite.

A method is provided by which a subscriber accesses an SDV channel using a set top terminal. The method begins when the set top terminal receives a user request to tune to a first SDV channel. An active services list is also received over an access network. The active services list includes an entry for each currently available SDV program and a time-to-live (TTL) associated therewith. Tuning information is identified for the first SDV channel from its entry in the active services list. The set top terminal tunes to the first SDV channel using the identified tuning information. The channel change information associated with the user request is locally stored in set top terminal for transmission over the access network at a later time.

A wireless communication method and system enabling dynamic multi-path data transmission and reception across heterogeneous radio access networks. The method includes selecting between sequential, concurrent, or redundant multipath transmission strategies based on real-time measurements of link quality parameters, including signal-to-interference-plus-noise ratio (SINR), reference signal received power (RSRP), delay, and spectrum availability. The system further enables adaptive transmission power control, modulation scheme selection, and carrier configuration based on physical layer feedback, minimizing interference and optimizing spectral efficiency. Peer-to-peer communication between terminals is supported without base station mediation, reducing RAN load. Multi-base station connectivity is enabled, allowing terminals to simultaneously transmit through multiple nodes and aggregate at the core network. The architecture supports real-time topology control, dynamic link adaptation, and transmission parameter adjustment based on physical-layer constraints.

The invention overcomes the constraints imposed by conventional wireless communication standards by introducing a physical-layer optimized architecture that decouples transmission control from any single protocol. Rather than being confined by the predefined behaviors of LTE, 5G NR, Wi-Fi, or NB-IoT, the system implements a unified control system that dynamically manages radio parameters—such as modulation, coding, and power—based on real-time link quality and network context. This cross-standard, multimode capability effectively supersedes traditional standard-driven implementations, enabling adaptive, low-latency, and spectrum-efficient communication in complex heterogeneous environments.The system dynamically controls radio access network (RAN) and physical layer parameters, including carrier aggregation, dynamic spectrum allocation, modulation and coding scheme (MCS) adaptation, beamforming configuration, channel coding, transmit power control, and frequency selection. The system architecture includes multi-mode base stations, relay nodes, and edge access points that support inter-RAT handover, fast radio link recovery, and seamless mobility across diverse wireless technologies.

Embodiments include methods for a user equipment (UE) configured to report quality of experience (QoE) measurements in a radio access network (RAN). Such methods include monitoring performance of one or more services, of a UE application layer, that communicate with corresponding one or more application servers via the RAN. Such methods include, based on the monitoring, detecting one or more incidents that negatively affect user QoE and classifying each of the incidents as one of a plurality of categories of severity. Such methods include sending to a RAN node a message that includes the following: a QoE incident report that includes at least one count of incidents during a measurement period, with each count corresponding to a different category of severity; and results of radio measurements performed by a UE radio layer during the measurement period. Other embodiments include complementary methods for a network node or function (NNF).

A method is disclosed in which a user equipment (UE) is provided with network energy saving configuration information for energy saving at the access network node. The UE determines whether a measurement of a reference signal (RS) will be limited due to the energy saving at the access network node and the UE configures operation of the UE for the measurement of the RS, based on the determining.

A terminal receives a reference signal from an access network device. The terminal determines, based on a received power of the reference signal and a first set, a quantity of repetition times of sending a random access preamble by the terminal, where the first set is a set of quantities of times of repeatedly sending the random access preamble by the terminal, and the first set includes at least one or more of the following elements: an integer multiple of 3, an integer multiple of 5, or an integer multiple of 7. The terminal repeatedly sends the random access preamble to the access network device on a random access occasion RO based on the quantity of repetition times.

A user equipment (UE) is disclosed that receives configuration information for a resource for a downlink reference signal and measures the downlink reference signal based on the configuration information. The UE reports information to the access network node, based on the configuration information and the measurement. The reported information includes information for configuring a first transmitter parameter configuration for at least one physical downlink shared channel (PDSCH) transmitted in at least one time resource configured for downlink communication, and information for configuring a second transmitter parameter configuration for at least one PDSCH transmitted in at least one time resource configured for full duplex communication.

The invention provides a communication method, device and system, and is applied to the technical field of communication. According to the communication method provided by the invention, the network side can be triggered in time to adjust the time advance for the terminal equipment when the GNSS information of the terminal equipment is invalid. The communication method comprises the following steps: the terminal equipment sends a first message to access network equipment based on GNSS information before failure under the condition that the GNSS information of the terminal equipment is determined to be invalid. And the terminal equipment receives first indication information from the access network equipment, the first indication information is used for indicating a first parameter, and the first parameter is used for determining the time advance of the terminal equipment for sending uplink data next time.

The invention discloses an urban multi-mode digital twin data asset security management method, and relates to the technical field of urban digital twin and data security, and the method comprises the steps: firstly building a unified access gateway, converging multi-department and multi-type data, and generating sensitivity annotation and privacy level metadata; performing differential privacy or desensitization and dynamically calibrating parameters at the local part of the data provider according to the labels; bookkeeping access, authorization and training on a permission alliance chain, and performing fine-grained permission control; through on-chain authorization, each node only uploads disturbed and encrypted model update, and a global model is obtained after secure aggregation; the governance layer continuously monitors logs, budget and model indexes and triggers strategy closed-loop regulation and control; and multi-agent reinforcement learning of a privacy agent and a performance agent is further introduced, a unified multi-target optimizer is formed through distillation, privacy, federation and permission strategies are refreshed online, and collaborative analysis and compliance sharing operation without data out of a domain are realized.

Embodiments include methods for a user equipment (UE) configured to communicate with a radio access network (RAN) via at least a master cell group (MCG). Such methods include receiving a plurality of conditional reconfigurations from the RAN. Each conditional reconfiguration is associated with a mobility procedure. one or more candidate target cells. and an execution condition. Such methods include storing the plurality of conditional reconfigurations and executing. according to a first reconfiguration. a first mobility procedure towards a first target cell served by a second RAN node. The first mobility procedure and the conditional reconfigurations are associated with a same one of the MCG and a secondary cell group (SCG) for the UE. Such methods include selectively maintaining or releasing each of the stored conditional reconfigurations. after executing the first mobility procedure. Other embodiments include complementary methods for the second RAN node and for a first RAN node.

Disclosed are various embodiments for automated deployment and management of distributed units (DUs) in a radio-based network. In one embodiment, it is determined to deploy a radio-based network at least partially using infrastructure of a cloud provider network. A radio access network (RAN)-enabled edge server of the cloud provider network is deployed to a physical location of the radio-based network. The RAN-enabled edge server is configured to perform a set of distributed unit (DU) functions for the radio-based network.

In a first example aspect, a method performed by a user equipment (UE) includes: receiving, from an access network node: first information indicating a first configuration related to transmission of a reference signal in a first time resource configured for a non-subband full duplex (SBFD), and second information indicating a second configuration related to transmission of a reference signal in a second time resource configured for aSBFD; and performing measurement of a reference signal transmitted in a time resource based on: the first information, the second information, and third information indicating whether a respective time resource is valid for transmitting the reference signal.

A method for enabling a wireless communication device to access services provided by a Radio Access Network, a user equipment (UE), a base station (BS) and a non-transitory computer readable storage medium are provided. In the method, a discontinuous reception (DRX) cycle is configured with a DRX ON period for transmission of at least one of control information or data and a DRX OFF period during which the transmission is suspended, and specifically the DRX cycle is a specific DRX cycle having a non-integer duration. This can eliminate a mismatch between burst arrival interval and the DRX cycle to adapt the EXtended Reality (XR) / Cloud Gaming (CG) traffic, for example.

The invention provides an impedance scanning device based on network side voltage dynamic compensation under a three-phase voltage imbalance working condition, and relates to the technical field of new energy station power electronic converter topology and control, the device comprises a three-phase rectifier, a direct current bus capacitor, an inverter, a voltage compensation device, a frequency sweeping device, a circuit breaker and a series transformer part, the three-phase rectifier is connected in series with inverters of the voltage compensation device and the frequency sweep device, a secondary side of a series transformer of the voltage compensation device is connected in series with a network side, a secondary side of a series transformer of the frequency sweep device is connected in series with a grid-connected point, and a primary side of the series transformer is connected to the inverters and is coupled to a secondary side of the series transformer; according to the device, the power grid side voltage is rectified through the voltage compensation unit and is compensated to the grid side after being subjected to single-stage inversion transformation, voltage compensation is achieved through the energy of a power grid when the voltage is unbalanced, and an external energy source or an interference source does not need to be introduced. After compensation, the accuracy of the frequency sweeping result is obviously improved.

In a first example aspect, a method for a user equipment, UE, includes: receiving, from an access network node, configuration information for indicating candidate cells for layer 1 (L1) or layer 2 (L2) measurements; performing the L1 or L2 measurements based on the configuration information; and transmitting a measurement report, corresponding to the L1 or L2 measurements, to the access network node; wherein the configuration information includes information indicating a number of candidate cells to be included in the measurement report corresponding to the L1 or L2 measurement.

This disclosure above describes a method, a device, and a system for encrypting / decrypting physical channels in a wireless communication network. Among various embodiments are: pre-allocating a key, dynamically granting a key, encrypting the physical channel based on key in various levels, dividing the spectrum into two categories, or dividing a network into an initial access network and a private network. In one embodiment, a method for physical channel encryption is disclosed. Performed by a UE, the method may include obtaining a first key for decrypting a first physical channel, the first physical channel being encrypted; and decrypting the first physical channel based on the first key to obtain a signal or data transmitted by a first network element, the signal or the data being carried in the first physical channel.

The invention relates to a method and device for configuring a Bluetooth Mesh network through Bluetooth broadcast. The method comprises the following steps: receiving Bluetooth distribution network broadcast information; according to a first matching result of the message label and the cache information, determining a processing state of the Bluetooth network distribution broadcast information by the equipment to be subjected to network distribution; if the first matching result shows that the broadcast information is not processed, determining a matching relationship between the to-be-distributed network equipment and the target to-be-distributed network equipment according to a second matching result of the target address information and the address information of the to-be-distributed network equipment; if the second matching result shows that the two are matched, accessing the to-be-distributed network equipment to the network based on the broadcast information; and if the second matching result shows that the two devices are not matched, updating the message forwarding mark to obtain the updated broadcast message and forwarding the updated broadcast message to the next device until the target device to be subjected to network configuration is obtained through matching within the dynamic message distance determined based on the message forwarding mark and is accessed to the network. By adopting the method, the network distribution efficiency can be improved, and the resource redundancy in the network distribution process can be reduced.

The invention is suitable for the technical field of gateway connection, and provides a distributed network access method and system, and the method comprises the steps: obtaining the network topology pre-configuration information of a gateway; the method comprises the following steps: periodically broadcasting own node state information through a plurality of edge access gateways, acquiring terminal state change, acquiring broadcast signals of the plurality of gateways in real time when the terminal state change occurs, and scoring each edge access gateway through a scoring function; the edge access gateway corresponding to the highest score is used as a target access node, an access request is initiated to the gateway, and after the edge access gateway receives the request, the request is decrypted and verified, and white list information is compared at the same time; the monitoring result is compared with the early warning threshold value, after the controller receives the early warning signal, an access migration strategy is generated by comprehensively evaluating the real-time state, the geographic position and the access load condition of the adjacent gateway, and the access migration method has the advantages that it is ensured that no perception is given to the terminal in the migration process, data are not lost, and communication is not interrupted.

Embodiments herein provide methods for HPLMN control for discontinuous coverage in satellite access network by UE. The method includes determining whether DisCoNoserviceapplicability parameter is set to a value corresponding to true to indicate that UE remain in no service or whether parameter is set to a value corresponding to false to indicate that UE selects and camps on alternate network. In an embodiment, the method includes remaining in no service during discontinuous coverage duration and wait for completion of discontinuous coverage to resume normal services when DisCoNoserviceapplicability parameter is set to value corresponding to true to indicate that UE shall remain in no service. Alternately, the method includes performing PLMN selection procedure to camp on alternate network during discontinuous coverage to receive normal services when DisCoNoserviceapplicability parameter is set to the value correspond to false to indicate that UE selects and camps on alternate network.

Embodiments include methods performed by a first radio access network (RAN) node configured to provide dual connectivity for a user equipment (UE) together with a second RAN node. Such methods include receiving, from another node or function associated with the RAN, a measurement configuration that includes a first configuration for quality-of-experience (QoE) measurements and an indication that the QoE measurements should be time aligned with minimization of drive testing (MDT) measurements. Such methods include sending the first configuration to the UE, receiving from the UE a first indication that an event associated with the QoE measurements has occurred, and responsive to the first indication, initiating first MDT measurements and sending to the second RAN node a command to initiate MDT measurements that are time aligned with the QoE measurements associated with the first configuration. Other embodiments include complementary methods for the second RAN node and a measurement collection node or function (MCNF).

The invention discloses a task processing method and device based on a dynamic LoRA network, computer equipment and a storage medium, and the method comprises the steps: receiving a task processing text, recognizing a feature vector of the task processing text, and enabling the feature vector to at least indicate the semantic and context features of the task processing text; calculating correlation with a plurality of to-be-selected LoRA networks according to the feature vector of the task processing text; determining an activation probability of each to-be-selected LoRA network according to the correlation, and determining a to-be-activated target LoRA network according to the activation probability based on a pre-configured gating network; fusing the target LoRA network into a basic model to obtain a fusion model; and performing task processing based on the semantic and context features of the task processing text by using a fusion model so as to load the target LoRA network and then output a processing result of the task processing text. By dynamically accessing the LoRA network, the accuracy and efficiency of task processing are improved.

The invention provides an unmanned aerial vehicle safety protection system and method, an electronic device and a storage medium, and the system comprises a situation control module which is used for receiving situation information sent by each unmanned aerial vehicle control device and each unmanned aerial vehicle terminal, carrying out the real-time dynamic trust evaluation of the received situation information, and outputting a trust evaluation result; determining an identification adjustment strategy for the situation information; the strategy control module is used for receiving the identification adjustment strategy and issuing the identification adjustment strategy to the access gateway; and the access gateway is used for carrying out identity authentication mode adjustment and key updating based on the authentication adjustment strategy, and determining whether a secure channel is maintained or interrupted with the unmanned aerial vehicle control equipment or the unmanned aerial vehicle terminal according to an identity authentication result sent by the unmanned aerial vehicle terminal and the unmanned aerial vehicle control equipment for the authentication adjustment strategy. According to the authentication adjustment strategy, circular operation of identity authentication mode adjustment and key updating is carried out, the safety requirement of the unmanned aerial vehicle system is met, and safety protection of the unmanned aerial vehicle is improved.

In some embodiments, a network apparatus in a telecommunications network, wherein the telecommunications network comprises at least one core network and at least one network node, can be configured to receive data comprising an indication to disable, enable or reenable the use of at least one network operation of the network apparatus for a user equipment, UE, wherein the user equipment, UE, is in a radio resource control, RRC, idle or inactive state of operation, and wherein the user equipment, UE, is participating in an active Packet Data Unit, PDU, or Evolved Universal Terrestrial Radio Access Network, E-UTRAN, Radio Access Bearer, E-RAB, session for an emergency call, and use the received data to disable, enable or reenable the at least one network operation.

The invention relates to the field of electric power system information communication networks, in particular to a safety protection system based on an electric power system information communication network, which comprises a terminal safety access module used for carrying out identity authentication and access control on external terminal equipment in the electric power system information communication network, preventing illegal terminals from accessing the network, and sending the terminal safety access module to the terminal safety access module. And the network communication protection module is used for performing protocol analysis on the communication flow in the power system information communication network. Through cooperative work of four layers of modules of global coverage, closed-loop protection, terminal, network, service and operation, a global scene of an information communication network of a power system is covered, a'monitoring-analysis-response-defense 'closed loop is formed, no dead corner of security protection is realized, the security risk is remarkably reduced, the high-risk attack blocking success rate is improved, the data leakage risk is reduced, and the security and protection efficiency is improved. And the security event discovery time is shortened, and the anti-attack capability and the risk resistance level of the power system are comprehensively improved.

The invention relates to the technical field of wireless communication, and relates to a multi-terminal data processing method, a multi-terminal data processing device, communication equipment and a computer readable storage medium. The method comprises the following steps: an on-satellite UPF receives to-be-processed data sent by a terminal through a wireless access network, the to-be-processed data carries a joint task identifier, and the terminal is any one of a plurality of terminals corresponding to the joint task identifier; the satellite UPF sends at least part of data in the to-be-processed data to a ground UPF for processing to obtain ground processing data, and stores other data of the to-be-processed data; and the on-satellite UPF performs cooperative processing on the other data corresponding to the joint task identifier in the storage to obtain on-satellite processing data, and sends the on-satellite processing data to the ground UPF, so that the ground UPF performs forwarding based on the ground processing data and the on-satellite processing data. The data transmission amount can be reduced, the communication bandwidth can be saved, the utilization of resources can be optimized, and the data processing efficiency and timeliness can be improved.

The present invention relates to an apparatus comprising: memory to store policy statement information for a plurality of radio access network (RAN) automation applications (rApps); and processing circuitry, coupled with the memory, to: retrieve the policy statement information from the memory, wherein the policy statement information includes respective policy scope identifiers for respective rApps in the plurality of rApps; identify a conflict associated with common or overlapping policy scope identifiers between two or more rApps from the plurality of rApps; modify one or more A1 policies associated with an A1 interface connecting a non-real-time (non-RT) RAN intelligence controller (RIC) and a near-real-time (near-RT) RIC to resolve the conflict; and notify the two or more rApps of the modification of the one or more A1 policies.

An apparatus of a user equipment (UE), the apparatus comprising a processor, and a memory storing instructions that, when executed by the processor, configure the apparatus to receive, from a base station of an operator network, Protocol Data Units (PDUs) carrying Artificial Intelligence (AI) model data in either a control plane or a user plane, and decapsulate the PDUs to obtain and store the AI model data, wherein the AI model data is indicative of an AI model configured for inference in Access Network (AN) protocol layers at the UE.

An entity in a core network (CN) of a wireless communication system receives quality-of-service (QoS) parameters related to protocol data unit (PDU) set based handling of traffic (1602); performs, using the QoS parameters, QoS binding of a service data flow to a QoS flow for a certain media type (1604); generates a QoS profile associated with a QoS flow identifier (QFI) of the QoS flow, and transmits the QoS profile to a radio access network (RAN) via which the UE accesses the CN (1606).

A core network server for defining authentication credentials and authenticating a wireless communication device according to WIFI communication protocols includes a central processing unit (CPU) and a non-transitory memory comprising executable instructions that when executed by the CPU, causes the core network server to receive an encrypted authentication request from a wireless communication device; send the encrypted authentication request to an authentication server based on one or more attributes in the encrypted authentication request; receive an indicator of a specialized network slice associated with the wireless communication device based on sending the encrypted authentication request; communicate authentication messages to the wireless communication device according to one or more network functions of the specialized network slice; and authenticate the wireless communication device according to the specialized network slice responsive to communicating the authentication messages.