Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

611 results about "Group identifier" patented technology

In Unix-like systems, multiple users can be put into groups. POSIX and conventional Unix file system permissions are organized into three classes, user, group, and others. The use of groups allows additional abilities to be delegated in an organized fashion, such as access to disks, printers, and other peripherals. This method, among others, also enables the superuser to delegate some administrative tasks to normal users, similar to the Administrators group on Microsoft Windows NT and its derivatives.

Radio vehicle sidelink discovery

A discoverer user equipment sends a discovery announcement to a discoveree user equipment via a sidelink service. The announcement includes criteria for a service sought by discoverer. The discoveree assesses the announcement and may respond to the discoverer. The discovery announcement may be a target search discovery announcement or a self-advertisement discovery announcement, and may be unicast, groupcast, or broadcast. The discoverer and discoveree may perform synchronization in support of V2X sidelink communication and may collect driving information pertaining to vehicles associated with the discoverer and discoveree, respectively, such as driving intention, positioning, and environment information. The discoverer may request an authorization for the discovery announcement, and the request may include the driving information. The information in the announcement and the response may include discoverer and discoveree service, platform, and radio capabilities, source identifiers, driving information, radio measurements, group identifiers, and protocol configuration parameters.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Unique extendable group identifiers for efficient aggregation query processing using multiple grouping keys

Data structures and methods are described to provide a unique extendable group identifier for efficient aggregation query processing using multiple grouping keys. A method comprises retrieving a database query comprising an aggregate function of a selected column from a database table, grouped by a plurality of columns. The method further comprises maintaining a plurality of hash tables that map column values to grouping keys and identify a maximum grouping key. The method further comprises updating a plurality of bitmasks that define per-column grouping key bit positions, capable of storing the maximum grouping key, within a combined index value. The method further comprises allocating a result array sized according to the plurality of bitmasks. The method further comprises using the plurality of bitmasks and the plurality of hash tables to determine the combined index value to apply the aggregate function on the selected column for each row in the database table.
Owner:ORACLE INT CORP

Method, device and computer program product for wireless communication

A wireless communication method is disclosed. The method comprises: receiving, by a wireless communication terminal from a wireless communication node, control signaling comprising one or more channel state information reference signal, CSI-RS, configuration information associated with one or more group identifiers, IDs, or one or more channel state information, CSI, measurement report configurations associated with one or more group IDs; receiving, by the wireless communication terminal from the wireless communication node, first signaling comprising a CSI-RS configuration indication; and performing, by the wireless communication terminal, at least one of a CSI-RS measurement or a transmission of a channel state information, CSI, measurement report to the wireless communication node based on at least one of the control signaling, the CSI-RS configuration indication, or predefined information.
Owner:ZTE CORP

Grouping Of Video Streaming Messages

PendingUS20250008171A1Data packTelecommunications
A video streaming server transmitting coded video for a current picture in a first set of network packets. The server generates a set of configuration data for the current picture. The server transmits the set of configuration data in a second set of network packets. The server transmits a particular network packet comprising a group identifier identifying a group that is applicable to the current picture, the identified group comprising the second set of network packets. A video streaming client receives the first set of network packets and reconstructs the current picture. The client receives the second set of network packets and the particular network packet. The client uses the group identifier in the particular network packet to identify the second set of network packets as being in the group that is applicable to the current picture. The client outputs the reconstructed current picture by applying the set configuration data.
Owner:MEDIATEK INC

User management notification method and device for graph database document site

The invention discloses a user management notification method and device for a graph database document site, and belongs to the technical field of graph databases. The method comprises the steps that a pre-configured target notification group name set is acquired, and a target notification group is associated with the access permission of the graph database document site; capturing an administrator event, and identifying whether a current event is an association creation event for adding a user into a user group; in response to the event identified as the association creation event, analyzing the event data, extracting a group identifier and a user identifier, and querying group attribute information according to the group identifier to obtain a group name; if the obtained group name belongs to the target notification group name set, querying user attribute information according to a user identifier to obtain a user name and user contact information; and constructing a notification message containing the user name and the name of the target notification group to which the user name joins, and sending the notification message to the user. The permission change notification can be automatically sent to the user when the administrator allocates or modifies the permission for the user.
Owner:杭州悦数科技有限公司

Network security enforcement using flexible client grouping at the control plane and data plane

Systems and methods are provided for customized grouping of end user devices using a new group identifier tag (GIT) in addition to role-based access (e.g., administrator or guest) and device identifier access (e.g., IP or MAC address). Two components may be implemented at a network access device, including a data plane component and a control plane component. For example, the control plane component may authenticate an end user device, store the MAC and IP addresses for authenticated end user devices, and define access roles for the end user device in the datapath. The data plane component may perform packet processing (e.g., forwarding and policy enforcement) pursuant to previously-defined rules. Whenever a packet arrives at the Network Access Device, the packet is forwarded according to the rules specified by the “role” and GIT present in the entry, allowing for improved processing and scalability of network traffic processing.
Owner:HEWLETT PACKARD ENTERPRISE DEV LP

Game network acceleration method and device based on reinforcement learning multi-path collaboration

The invention provides a game network acceleration method and device based on reinforcement learning multi-path collaboration. The method comprises the following steps: performing fixed-length fragmentation on game data to be sent, writing a continuous serial number and an error correction group identifier into each fragment, and generating redundant fragments in one-to-one correspondence with the fragments; inputting a path scheduler based on reinforcement learning by taking the packet loss probability prediction result as a state, and calculating respective path weights of the at least two proxy nodes to obtain a multi-path distribution strategy; according to a multi-path distribution strategy, sending the fragments and the redundant fragments corresponding to the fragments in parallel between the at least two proxy nodes; and performing forward error correction decoding and sequence rearrangement on the received fragments and the redundant fragments according to the error correction group identifiers, and reconstructing a complete game data packet sequence. According to the method and the device, the packet loss rate and the delay jitter can be dynamically reduced in a complex cross-border network environment, and the redundant bandwidth overhead is minimized while the real-time performance is ensured, so that stable and efficient game data transmission is realized.
Owner:QINGFENG (BEIJING) TECH CO LTD

Flexible layer grouping for fronthaul control plane messaging

A method, system and apparatus are disclosed. A method in a network node is described. The network node includes a distributed unit (DU), where the DU is configured to communicate with a radio unit (RU) via a fronthaul interface (FI). The FI is in a signal path between the DU and the RU. The method includes selecting a plurality of identifiers to create one or more subgroups within an identifier group. The identifier group is represented by a group identifier, and each identifier represents a processing entity in the RU. The method also includes creating the one or more subgroups within the identifier group and determining one or more section extensions usable by one or more control plane (C-plane) messages sent with the group identifier to specify one subgroup of the one or more subgroups. The one subgroup is associated to a C-plane section.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Communication method and communication device

The invention provides a communication method and a communication device. The terminal device can determine the SRS resource group identifier according to the determined first report configuration, can identify the SRS port number m according to the SRS resource group, and can send the first report, the first report is determined according to the first report configuration, the m SRS ports and the Q ports, Q is greater than m, in this way, the terminal device can send the SRS through the m ports, and the terminal device can send the SRS through the m ports. In the embodiment of the invention, the situation that more time-frequency resources need to be occupied when the Q ports are used for sending the SRS is avoided, and the network equipment can determine the channel information of the Q ports according to the first report and the channel information of the m ports, estimate the uplink channel according to the channel information of the Q ports, and estimate the downlink channel according to the uplink channel, so that the network equipment can send the SRS according to the uplink channel. Therefore, the pre-coding matrix for downlink transmission can be determined according to the estimated downlink channel, and the downlink pre-coding capability can be improved.
Owner:HUAWEI TECH CO LTD

Communication system, method, and terminal device

Embodiments of the present application provide a communication system, a method and a terminal device. On the basis of a group formed by multiple terminal devices, satellite messages to be received of all the terminal devices in the group are actively queried by means of a group identifier, so that it is possible to expand application scenarios for satellite messaging, and improve communication assurance of users.
Owner:HUAWEI TECH CO LTD

New radio vehicle sidelink discovery

A discoverer user equipment sends a discovery announcement to a discoveree user equipment via a sidelink service. The announcement includes criteria for a service sought by discoverer. The discoveree assesses the announcement and may respond to the discoverer. The discovery announcement may be a target search discovery announcement or a self-advertisement discovery announcement, and may be unicast, groupcast, or broadcast. The discoverer and discoveree may perform synchronization in support of V2X sidelink communication and may collect driving information pertaining to vehicles associated with the discoverer and discoveree, respectively, such as driving intention, positioning, and environment information. The discoverer may request an authorization for the discovery announcement, and the request may include the driving information. The information in the announcement and the response may include discoverer and discoveree service, platform, and radio capabilities, source identifiers, driving information, radio measurements, group identifiers, and protocol configuration parameters.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Group classifier training using video object tracker

Systems, methods, and data storage devices for improved classifier training using a video object tracker to determine video data samples are described. A group classifier may be trained using machine learning to classify image objects, based on a set of machine learning parameters, and assign them a group identifier. A retraining data set may be determined based on video data that was assigned that group identifier based on an object tracker. The group classifier may be retrained using the retraining data set to determine an updated set of machine learning parameters and the group classifier may be updated with those parameters.
Owner:SANDISK TECHNOLOGIES LLC

Can bus-based group parallel address allocation method, and node device

PCT designated stage expiredWO2025087065A1Data switching networksComputer networkBus
Embodiments of the present application disclose a CAN bus-based group parallel address allocation method, a CAN bus node device, and a storage medium. The method comprises: each node device reporting a group identifier of a group to which the node device belongs, and obtaining group identifiers of groups to which other nodes belong; performing group address sorting on the basis of each group identifier, to obtain an address segment corresponding to each group; taking a head address of an address segment corresponding to a group to which a node belongs as a source address of the node; reporting a node identifier of the present node on the basis of the source address, and obtaining source addresses and node identifiers of other nodes; performing intra-group address sorting on the basis of the node identifier of each node in the group to which the node belongs, to obtain an offset serial number of each node in the group to which the node belongs; and modifying the source address of the node into the head address of the address segment corresponding to the group to which the node belongs plus the offset serial number of the node in the group to which the node belongs. By using the method of the present application, automatic grouping and allocation of unique source addresses for same devices belonging to different subsystems or groups on a CAN bus is realized.
Owner:SHENZHEN POWEROAK NEWENER CO LTD

Concurrent processing method, system and equipment for requests with sequence requirements and medium

The invention relates to the technical field of concurrent processing, in particular to a concurrent processing method and system for requests with sequence requirements, equipment and a medium. The method comprises the following steps: receiving a plurality of request tasks with a sequence requirement, grouping the tasks according to a preset condition to form a plurality of request task groups, then adding all the request task groups into a to-be-processed pool, creating a unique group identifier, recording final modification time, forming a group list, and sending the request task groups to the to-be-processed pool. Whether idle slots exist in the concurrent slots or not is continuously checked, when the idle slots are found, the target request task group with the earliest modification time is selected from the group list, the first request task is taken out to serve as the target request task, meanwhile, the target request tasks distributed to the different concurrent slots are processed, and efficient concurrency is achieved; when a certain target request task is executed, releasing the concurrence slot occupied by the target request task; the contradiction between sequence requirements and concurrent processing is solved, balanced utilization of system resources is realized, and the processing efficiency is improved.
Owner:GUANGDONG XINGDING COMM TECH CO LTD

Group-based policy encoding for network virtualization overlays

ActiveUS20250219936A1Networks interconnectionMultiprotocol Label SwitchingPrivate network
A first network device of a first data center may encode a source tenant system interface (TSI) group identifier into a tag protocol identifier and a group-based policy identifier, and may encode the tag protocol identifier and the group-based policy identifier into a virtual extensible local area network (VXLAN) packet with the source TSI group identifier, where the source TSI group identifier is not included in a header of the VXLAN packet. The first network device may provide the VXLAN packet, with the source TSI group identifier, to a second network device of a second data center, via an Ethernet virtual private network (EVPN) multiprotocol label switching (MPLS) network.
Owner:JUNIPER NETWORKS INC

Content distribution system

PendingJP2025091187ACommerceIdenticonDatabase
To provide a content distribution system capable of distributing product information or store information related to customer purchase history information while increasing affinity with user preference.SOLUTION: A content distribution system 10, which distributes content tailored to user preference, includes: a user information acquisition unit 28 that acquires user attribute information including a group identifier; a history information storage unit 44 that records user purchase information in association with the group identifier; a user feature calculation unit 30 that calculates, on the basis of the user purchase information and the group identifier, the user feature of a user; and a content distribution unit 38 that stores content information including information on a product or a store recommended to the user, and distributes it to user terminals of each user. The content distribution unit 38 determines, on the basis of the user feature calculated by the user feature calculation unit 30, the content information that is expected to interest the user.SELECTED DRAWING: Figure 1
Owner:SUNTORY HLDG LTD

Mechanisms for grouping nodes

Techniques are disclosed relating to upgrade groups. A node of a computer system may access metadata assigned to the node during deployment of the node. The node may be one of a plurality of nodes associated with a service that is implemented by the computer system. The node may perform an operation on the metadata to derive a group identifier for the node and the group identifier may indicate the node's membership in one of a set of groups of nodes managed by the service. The node may then store the group identifier in a location accessible to the service.
Owner:SALESFORCE INC

Distributed photovoltaic annular communication group key generation method and system

According to the distributed photovoltaic ring communication group key generation method provided by the invention, safe and efficient group key management is realized by combining a group number derivation mechanism, environment feature binding and a quantum key enhancement technology. The method comprises the steps that a preset broadcast root key is called from a concentrator, and the broadcast root key is used for deriving group keys of members in each group; acquiring environment characteristics of members in each group in a communication group corresponding to the concentrator, and recording an acquisition timestamp; summarizing the environmental characteristics of all members in the communication group, and performing hash processing on the summarized environmental characteristics to obtain an initial environmental characteristic vector; and generating a first group key with a preset length through a key derivation function based on the broadcast root key, the initial environment feature vector, the timestamp and a preset group identifier.
Owner:CHINA ELECTRIC POWER RESEARCH INSTITUTE CO LTD +1

Mechanisms for service layer support of federated learning groups

PCT designated stage expiredWO2025034945A1Broadcast service distributionMachine learningEngineeringApplication enablement
Methods and systems for service layer support of federated learning groups are described herein. In one aspect, a method performed by an application enabler server, may include: receiving a first request for forming a federated learning (FL) group; sending one or more requests, to a core network, corresponding to assistance for FL operations; receiving a response to the one or more requests from the core network; and sending a response to the first request comprising one of a FL group identifier, a list of FL clients associated with the FL group, a validity time or schedule for the FL group, or a combination thereof.
Owner:CONVIDA WIRELESS LLC

Scheduling request method, and communication apparatus

The present application relates to the technical field of communications. Provided are a scheduling request (SR) method, and a communication apparatus. The method comprises: a network device sending first configuration information, which comprises a group identifier of a first terminal device group, and resource indication information, wherein the resource indication information indicates a resource set that is allocated to the first terminal device group for transmitting an SR signal; and the network device receiving, on some or all resource sets, an SR signal sent by one or more terminal devices in the first terminal device group. On the basis of the method described in the present application, the reduction of overheads of SR resources is facilitated.
Owner:HUAWEI TECH CO LTD

PTM retransmission reception by UES in RRC_inactive / idle with drx

Described herein is a User Equipment, UE, comprising: at least one processor, and at least one memory storing instructions that, when executed by the at least one processor, cause the UE at least to, during or before a Multicast / Broadcast Service, MBS, session: receive, from a network node, a configuration message configuring at least one Retransmission Timer; receive, while the UE is in an inactive state or an idle state, a Physical Downlink Control Channel, PDCCH, transmission that is associated with the MBS session and that schedules a Transport Block, TB, of the MBS session with a group identifier identifying a group of UEs comprising the UE in the inactive or idle state and one or more UEs in a connected state; receive the scheduled TB in the inactive or idle state, via Point-To-Multipoint, PTM, Physical Downlink Shared Channel, PDSCH transmission associated with the MBS session; and in case of determining a failure in decoding the received TB: start the at least one Retransmission Timer based on the configuration message; and monitor, before the at least one Retransmission Timer expires, a PDCCH for at least one PTM retransmission for the failed TB requested by the one or more UEs in the connected state via at least one Hybrid Automatic Repeat Request, HARQ, feedback to the network node.
Owner:NOKIA TECHNOLOGIES OY

EBPF-based adaptive probe deployment and distributed context tracking method, system and device, and storage medium

PendingCN121277785AHardware monitoringShardProbe type
The invention relates to the technical field of cloud native monitoring, in particular to an eBPF-based adaptive probe deployment and distributed context tracking method, system and device and a storage medium. Performing static analysis and dynamic monitoring on a target application through an adaptive probe scheduler, constructing a function criticality scoring model, intelligently selecting a probe type and deploying the probe type to a key function; the method comprises the following steps: capturing a distributed tracking identifier by applying a semantic probe, analyzing application layer data, performing desensitization processing, and injecting an anchor point context into kernel mode storage; establishing a context transfer mechanism based on the process group identifier, monitoring cross-service calling through a network connection hook probe, and realizing deterministic association transfer by using a socket identifier; and performing multi-level context fusion through a network behavior probe, and associating the network behavior with the application context in real time to generate complete call chain information. According to the method, the problems of static fragility and context fragmentation of probe deployment in a cloud native environment are solved, and self-adaptive end-to-end full link tracking is realized.
Owner:GUANGDONG POWER GRID CO LTD INFORMATION CENT

Data transmission method and apparatus

A data transmission method and apparatus. The method includes: a core network element receives a first message sent by a first terminal device. The first message is used to request to establish a first PDU session. The core network element determines, based on group information corresponding to the first terminal device, that the first terminal device needs to perform local routing. The group information includes a group identifier ID and a group member list. The core network element obtains binding information. The binding information includes the group ID and session information of the first PDU session, and the session information includes one or more of a session ID, a TEID, and a QFIs of the first PDU session. The core network element sends the binding information to a first access network node. This can implement IAB based local routing, and shorten a transmission latency.
Owner:HUAWEI TECH CO LTD

Near field scanning method and device, computer equipment, storage medium and program product

The invention relates to a near-field scanning method and device, computer equipment, a storage medium and a program product. The method comprises the following steps: grouping scanning points in a to-be-scanned area of to-be-tested equipment to obtain a plurality of to-be-scanned point groups; according to the group identifier of the currently scanned to-be-scanned point group, determining a target to-be-scanned point group from each to-be-scanned point group; for each scanning point in the target to-be-scanned point group, determining a first parameter according to the electromagnetic field intensity of the scanned point in the neighborhood of the scanning point; and scanning the scanning points under the condition that the first parameter is greater than the preset threshold value, thereby screening the scanning points in the to-be-scanned area of the to-be-detected equipment, reducing the number of the scanning points needing to be scanned in the near-field scanning process on the premise of keeping certain detection quality, and improving the detection efficiency. And the detection efficiency of the electronic equipment is improved by improving the near-field scanning speed.
Owner:CHINA ELECTRONICS RELIABILITY AND ENVIRONMENTAL TESTING INSTITUTE ((THE FIFTH INSTITUTE OF ELECTRONICS MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY) (CHINA SAIBAO LABORATORY)

PTM retransmission reception by ues in RRC_inactive / idle with drx

Described herein is a User Equipment, UE, comprising: at least one processor, and at least one memory storing instructions that, when executed by the at least one processor, cause the UE at least to, during or before a Multicast / Broadcast Service, MBS, session; receive, from a network node, a configuration message configuring at least one Retransmission Timer; receive, while the UE is in an inactive state or an idle state, a Physical Downlink Control Channel, PDCCH, transmission that is associated with the MBS session and that schedules a Transport Block, TB, of the MBS session with a group identifier identifying a group of UEs comprising the UE in the inactive or idle state and one or more UEs in a connected state; receive the scheduled TB in the inactive or idle state, via Point-To-Multipoint, PTM, Physical Downlink Shared Channel, PDSCH transmission associated with the MBS session; and in case of determining a failure in decoding the received TB; start the at least one Retransmission Timer based on the configuration message; and monitor, before the at least one Retransmission Timer expires, a PDCCH for at least one PTM retransmission for the failed TB requested by the one or more UEs in the connected state via at least one Hybrid Automatic Repeat Request, HARQ, feedback to the network node.
Owner:NOKIA TECHNOLOGIES OY

Cross-Domain Communication Method and Communication Device

In a communication method, a first session management function (SMF) determines, based on a group identifier of a group to which a target user equipment belongs, a first user plane function (UPF) connected to a first user equipment, where the first user equipment is an access point user equipment in the group; the first SMF sends an Internet Protocol (IP) address of the target user equipment and / or the group identifier to the first UPF; and the first UPF establishes a General Packet Radio Service (GPRS) Tunneling Protocol User Plane (GTP-U) tunnel between the first UPF and the second UPF, and stores a correspondence between the IP address and the GTP-U tunnel to implement packet forwarding.
Owner:HUAWEI TECH CO LTD

Timing advance-based sidelink group scheduling

A UE determines a group identifier based at least in part on a timing advance (TA) associated with the UE, the group identifier associated with at least the UE and a second UE and receives a sidelink resource allocation associated with the group identifier. The UE transmits sidelink communication using the sidelink resource allocation. A network node associates a UE with a group identifier based on a timing advance (TA) associated with the UE and transmits a sidelink resource allocation associated with the group identifier, the group identifier associated with at least the UE and a second UE.
Owner:QUALCOMM INC