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36320results about "Connection management" patented technology

Communication method and apparatus

This application provides a communication method and apparatus for reducing energy consumption while maintaining normal communication of a network apparatus. In the method, a terminal apparatus obtains operation mode information of a network apparatus, where an operation mode of the network apparatus includes one of a first operation mode or a second operation mode, and the first operation mode and the second operation mode belong to a same radio access technology. In the first operation mode, a transmission resource for a synchronization signal of the network apparatus has lower overheads or supports fewer functions. Alternatively, an access procedure in the first operation mode is different from an access procedure in the second operation mode. Based on the operation mode information, the terminal apparatus performs communication with the network apparatus by using the configuration information in one of the first operation mode and the second operation mode.
Owner:HUAWEI TECH CO LTD

Discontinuous Transmission and Discontinuous Reception for Energy Saving

A base station may enable a power saving operation for a wireless device. The power saving operation may comprise a base station periodically operating a discontinuous transmission (DTX) mode, wherein at least one cell is in a power-on state for a first duration and in a power-off state for a second duration. Instead of following the same on / off durations of the at least one cell, the wireless device may operate a wireless device-specific discontinuous reception (DRX) mode, wherein the DRX on / off states may be implemented based on one or more messages indicating cell DTX configurations.
Owner:COMCAST CABLE COMM LLC

Unmanned aerial vehicle cluster communication system based on weak signal connection

The invention discloses an unmanned aerial vehicle cluster communication system based on weak signal connection. According to the invention, through the intelligent cooperation mechanism of the dynamic relay path optimization module, the communication reliability in a complex environment is significantly improved. The system analyzes cluster network topology and node states in real time, combines multi-dimensional parameters such as signal stability, energy consumption efficiency and task load, dynamically screens an optimal relay node and generates an efficient transmission path. For example, in a weak signal area, the system can automatically start an adjacent high-stability node as a relay, the problem of rigidity of a traditional fixed relay strategy is avoided, meanwhile, the signal attenuation risk is avoided in advance through predictive switching, and continuous return of key data is ensured. The capability of actively adapting to network fluctuation effectively reduces the probability of communication interruption, and can ensure the non-inductive connection of task instructions and key information especially in scenes with strict requirements on real-time performance, such as search and rescue, exploration and the like.
Owner:SHENZHEN ZHIGAO FUTURE TECHNOLOGY CO LTD

Provisioning link resources of a multi-link device

This disclosure provides systems and methods for provisioning resources in a wireless network. In some implementations, an apparatus obtains, from a first station (STA) on a first communication link associated with an access point (AP) multi-link device (MLD), a request for association all communication links of the AP MLD, and provisions either a single communication link or multiple communication links of the AP MLD for communications with the first STA based on at least one of a latency, a level of interference, or a traffic load associated with each of the communication links of the AP MLD. The apparatus generates a frame indicating whether the single communication link or the multiple communication links of the AP MLD are provisioned to the first STA for communications with the AP MLD, and outputs the frame for transmission to the first STA.
Owner:QUALCOMM INC

Anonymization in a low power physical asset tracking system

Systems and methods are described for transmitting broadcasts by Peripherals, receiving the broadcasts by Centrals, and communicating with a Backend by Centrals. Specifically, a Peripheral may generate and transmit an encrypted broadcast packet to a Central, the Central may transmit the encrypted observation information to the Backend, which may decrypt the broadcast packet. Additionally, a Central may transmit a request for authorization to connect to a Peripheral to the Backend. If authorized by the Backend, the Central may connect to the Peripheral. Further, a Central may receive a plurality of broadcasts over a period of time. The Central may store information about the broadcasts and, at the conclusion of the period of time, transmit the information about the broadcasts and the last-received broadcast to the Backend.
Owner:SAMSARA INC

5g support for ai / ML communications

Methods, systems, and devices may assist in artificial intelligence (AI) or machine learning (ML) communications in 5G system, AI or ML traffic differentiation, AI or ML slice type, AI or ML triggering rules, AI or ML policy, AI or ML operations, or user equipment communication interface exposure.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Reconfiguration Procedure in a Wireless Communication Network

A candidate target network node (14T) of a reconfiguration procedure (18) transmits, to a source network node (14S) of the reconfiguration procedure (18), information (20) predicted to characterize service that the candidate target network node (14T) would provide to a wireless communication device (12) if the candidate target network node (14T) were to be a target of the reconfiguration procedure (18). The source network node (14S) may make a decision based on this information (20). For example, the source network node (14S) may make a decision about whether the candidate target network node (14T) is to be a target of the reconfiguration procedure (18) or a decision about how to configure one or more parameters governing mobility of, or traffic steering of, the wireless communication device (12).
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Operation method and devices thereof

Provided is an operation method based on multiple access points (APs), applicable to a first AP device. The method includes: transmitting a first frame to establish a protected predetermined service period based on a multi-AP operation for a first station (STA) device, wherein the protected predetermined service period based on the multi-AP operation is a protected predetermined service period negotiated and established by the first AP device and at least one second AP device.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

Protocol data unit systems and methods

A method of processing a protocol data unit (PDU) set for a data network includes steps of (a) receiving a first PDU packet of the PDU set, (b) receiving, subsequent to reception of the first PDU packet, a second PDU packet of the PDU set, (c) determining, after receiving the first and second PDU packets, a congestion status of the data network for the PDU set, (d) controlling, based on the determined congestion status, a handling state of the second PDU packet to match a handling state of the first PDU packet, and (e) transmitting the first PDU packet and the controlled second PDU packet to a destination receiver of the data network.
Owner:CABLE TELEVISION LAB INC

Time Alignment of Layer 1 / Layer 2 Triggered Mobility

A wireless device receives, from a base station, a radio resource control (RRC) reconfiguration message comprising a layer 1 / layer 2 triggered mobility (LTM) configuration. The LTM configuration comprises an LTM candidate configuration of a candidate cell and a value of a time alignment timer for determining whether a timing advance (TA) value of the candidate cell is valid. The wireless device receives, from the base station, a downlink control information (DCI) indicating the candidate cell and to transmit a random access preamble for acquiring the TA value of the candidate cell. Based on the DCI, the wireless device transmits, via the candidate cell, the random access preamble for acquiring the TA value of the candidate cell. The wireless device receives, from the base station, a medium access control (MAC) control element (CE) indicating an identifier of the LTM candidate configuration of the candidate cell and the TA value.
Owner:OFINNO LLC

IMPROVED r-TWT-BASED COMMUNICATION METHODS FOR P2P STREAM

To perform P2P transmissions within restricted Target Wake Time service period, rTWT service periods, an initiator peer station establishes membership in an rTWT schedule with the AP of the BSS, establishes a Tunneled Direct Link Setup, TDLS, session with its partner peer station, and efficiently notifies the partner peer station about the rTWT schedule using a TDLS Action frame that carries rTWT information, such as a Broadcast TWT Identifier, about the rTWT schedule. The TDLS Action frame may be a modified TDLS Peer Traffic Indication frame or of a new type or the modified TDLS Setup Request Action frame used for the TDLS session establishment. Thanks to this notification, the partner peer station can awake at the appropriate times of the rTWT service periods as specified in beacon frames from the AP, in order to receive or exchange peer-to-peer data directly with the initiator peer station.
Owner:CANON KK

New radio (NR) positioning methods for in coverage sidelink positioning

Sidelink positioning may be accomplished by a wireless transmit / receive unit (WTRU). The WTRU may be configured to transmit a first message comprising sidelink positioning information associated with a group of WTRUs. The sidelink positioning information may comprise an indication of a sidelink positioning method for determining positions of the WTRUs in the group of WTRUs. The WTRU may be configured to transmit a second message comprising a request for sidelink positioning reference signal (SL-PRS) resources for the group of WTRUs. The WTRU may be configured to receive an indication of allocated SL-PRS resources for the group of WTRUs. The WTRU may be configured to send an indication of the allocated SL-PRS resources to the group of WTRUs.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Low-power-consumption communication method and system based on 5GRedcap portable WiFi network

The invention provides a low-power-consumption communication method and system based on a 5GRedCap portable WiFi network, and relates to the technical field of low-power-consumption communication, and the method comprises the steps: carrying out the adaptive control of a DRX period predicted according to WiFi access flow, setting the wake-up control of a RedCap communication terminal module, setting the adaptive switching of a bandwidth part, and setting the switching operation of a cellular communication system. By introducing a DRX cycle adaptive control mechanism based on WiFi access flow prediction and an intelligent wake-up strategy of uplink and downlink linkage into a 5G RedCap communication terminal module, the DRX sleep and wake-up cycle can be dynamically adjusted according to the actual service load state, the power consumption during the idle period of the terminal is effectively reduced, the energy waste caused by frequent wake-up is avoided, and the user experience is improved. And precise energy-saving management of the honeycomb side is realized.
Owner:SHENZHEN ZHIHUA ZIFENG TECHNOLOGY CO LTD

Method and device for transmitting or receiving configured grant pusch in wireless communication system

A method and a device for transmitting or receiving a configured grant PUSCH in a wireless communication system are disclosed. The method according to an embodiment of the present disclosure may comprise the steps of: receiving individual configuration information related to one or more CG configurations from a base station; receiving control information from the base station, wherein the control information comprises information on a specific interval, and transmission of a CG PUSCH is not performed in a CG PUSCH resource for the one or more CG configurations included in the specific interval; and transmitting the CG PUSCH in a CG PUSCH resource for the one or more CG configurations not included in the specific interval.
Owner:LG ELECTRONICS INC

Methods, apparatus and systems for scheduling and transmission of system information in a wireless communication

Methods, apparatus and systems for scheduling and transmission of system information in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: transmitting, to a first wireless communication device having a first device type, a first configuration associated with the first device type for the first wireless communication device to perform paging occasion monitoring, wherein a device having the first device type is a reduced capability device or is configured with extended discontinuous reception (eDRX); and transmitting, to a second wireless communication device having a second device type, a second configuration associated with the second device type for the second wireless communication device to perform paging occasion monitoring, wherein a device having the second device type is not a reduced capability device and not configured with eDRX.
Owner:ZTE CORP

Port management for Reliable Data Service (RDS) protocol

Systems, apparatuses, methods, and computer-readable media are provided for use in a wireless network for dynamic port discovery. Some embodiments are directed to an originator device that includes processor circuitry and radio front circuitry. The processor circuitry can be configured to generate a command frame for dynamic port discovery for communicating with a receiver device using a Reliable Data Service (RDS) protocol. The processor circuitry can be further configured to transmit, using the radio front end circuitry, the command frame to the receiver device and receive, using the radio front end circuitry, a response frame from the receiver device. The processor circuitry can be further configured to assign, using the received response frame, a source port number and a destination port number to an application identifier. The application identifier can be associated with an application on the originator device communicating with a corresponding application on the receiver device.
Owner:APPLE INC

Session management for edge computing

A session management function (SMF) receives, from a wireless device, a packet data unit (PDU) session establishment request message requesting establishment of a PDU session associated with an application and offloaded processing of data from the wireless device to an application server associated with the application. The SMF sends, to the wireless device, a response message indicating a rejection or an acceptance of the offloaded processing of data.
Owner:OFINNO LLC

ML model support and model id handling by UE and network

Methods and systems are described for indicating and configuring machine learning (ML) model support in a user equipment (UE) in a network. A UE can provide model support information to a node, including a ML type and / or version information of at least one model associated with a certain functionality. A network node uses the support information, and optionally previous model ID allocation information in current or other nodes, to determine at least one model ID, and signals it to the UE. The model ID refers to the model in subsequent model handling-related signaling between the UE and the node. The node assigns the model ID such that the UE and the node are aware that a given model ID refers to a given model or model version (e.g., the mapping is unique for the UE). The model ID can also be unique within a functional area, for example CSI reporting.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Temporary UE capability restrictions for simultaneous network connections

A computer-readable storage medium stores instructions for execution by one or more processors of a UE to configure the UE for simultaneous connection with a 5G NR network and at least a second network, and to cause the UE to perform operations. The operations include encoding UE capability information for transmission to a base station. The UE capability information indicates the UE supports MUSIM operations. First RRC signaling received from the base station includes a plurality of MUSIM configurations to configure the UE for the MUSIM operations. Interference between at least one of the plurality of MUSIM configurations and operation of the UE on the at least second network is detected. Second RRC signaling is transmitted, which indicates a temporary UE capability restriction based on the interference.
Owner:INTEL CORP

Wireless communication method and terminal device

A wireless communication method includes the following. A user equipment (UE) receives a network discontinuous communication configuration sent by a base station, where the network discontinuous communication configuration includes a network discontinuous communication configuration for a cell and / or a network discontinuous communication configuration for the base station.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD

User equipment and method for multi-SIM operation

A user equipment and a method for performing a multi-Subscriber Identity Module (multi-SIM) operation are provided. The method includes connecting to a first network associated with a first Universal Subscriber Identity Module (USIM) of the UE; receiving, from the first network, a first configuration indicating that the UE is allowed to transmit an assistance information message for switching to a second network associated with a second USIM of the UE, the first configuration further including a configuration of a timer; transmitting, to the first network, the assistance information message, the assistance information message including information of a preferred Radio Resource Control (RRC) state associated with the first network to indicate that the UE prefers to switch from an RRC_CONNECTED state associated with the first network to the preferred RRC state; and starting the timer upon transmitting the assistance information message.
Owner:SHARP KK

Power saving mechanisms for multi-link communications

Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to the power saving mechanism for multi-link operation. In one exemplary aspect, a method for wireless communication includes transmitting a link wakeup indication message to a wireless device over a first link of multiple links between the network node and the wireless device. The link wakeup indication message may indicate a request to transition at least one link of the multiple links between an active state and a power saving state. The method may also include, responsive to transmitting the link wakeup indication message, obtaining, by the network node, a link wakeup notification message from the wireless device indicating that at least one link of the multiple links has transitioned between the active state and the power saving state.
Owner:ZTE CORP

Multi-terminal dynamic task collaborative inspection system for industrial equipment

The invention belongs to the technical field of industrial equipment inspection, and particularly discloses and provides an industrial equipment-oriented multi-terminal dynamic task collaborative inspection system, which comprises the steps of collecting equipment real-time operation state data and inspection terminal space position information, generating a dynamic priority queue, and flexibly adjusting the priority of an inspection task; direct communication connection is established between inspection terminals, relay nodes are established by detecting adjacent terminals, and autonomous reconstruction of inspection network communication is realized; a to-be-detected device is split into physical detection units which can be operated independently, and a task fragment combination containing a time window and a space range is allocated, so that multi-terminal cooperative work is realized; the running state data and the historical normal value range are compared in real time, the adjacent inspection terminals are automatically triggered to cooperate with a reinspection instruction, and it is ensured that data are accurate and reliable; and updating the three-dimensional state atlas of the equipment according to the detection result and the load state of the communication network, and synchronizing to all the inspection terminals in the connection state to ensure the consistency of the state views of the equipment.
Owner:SHENZHEN WEILIAN ELEPHANT TECH CO LTD

Artificial intelligence and machine learning models management and / or training

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A UE transmits information on at least one first artificial intelligence (AI) / machine learning (ML) model, wherein the information on the at least one first AI / ML model includes a list of AI / ML models, and wherein an AI / ML model included in the list of AI / ML models is identified by a first AI / ML model identifier (ID), receives at least one AI / ML model information indicating at least one AI / ML model to be activated, wherein the at least one AI / ML model to be activated is identified by a second AI / ML model ID; and activates the indicated at least one AI / ML model based on the received at least one AI / ML model information.
Owner:SAMSUNG ELECTRONICS CO LTD

Radio Link Failure

A method can include transmitting, by a wireless device to a base station, via a first cell of the wireless device, an uplink signal based on determining a radio link failure of a second cell, the second cell being configured for early timing advance (TA) acquisition. The transmitting the uplink signal can be at least one of: based on the second cell being configured for early timing advance acquisition of the wireless device; or after receiving, by the wireless device, an indication to at least one of acquire a TA value of the second cell; start to acquire the TA value of the second cell; or transmit, by the wireless device via the second cell, a reference signal.
Owner:OFINNO LLC

WTRU mobility and cell reselection in energy savings networks

Systems, methods, and instrumentalities are described herein for WTRU mobility and cell reselection in energy savings networks. Handover associated with network energy savings (NES) may be performed. A wireless transmit / receive unit (WTRU) may perform a handover from a source cell to a target cell, for example, based on determining that the source cell is entering an NES state and based on determining that a handover condition is satisfied. The WTRU may determine that the handover condition is satisfied but refrain from performing handover until a determination that the source cell is entering an NES state.
Owner:INTERDIGITAL PATENT HOLDINGS INC

Method, device and computer program product for wireless communication

A wireless communication method is disclosed. The method comprises: detecting, by a wireless communication terminal from a wireless communication node, cell discontinuous communication indication information for a cell discontinuous communication; and performing, by the wireless communication terminal, the cell discontinuous communication according to the cell discontinuous communication indication information.
Owner:ZTE CORP

Quality of experience measurement and reporting in idle and inactive states

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may perform, while operating in a connected state, a first set of quality of experience (QoE) measurements in accordance with a first QoE measurement and reporting configuration associated with the connected state. The UE may then transition from the connected state to one of an idle state or an inactive state. The UE may then perform, while operating in the idle state or the inactive state, a second set of QoE measurements in accordance with a second QoE measurement and reporting configuration associated with the idle state, the inactive state, or both, where the second QoE measurement and reporting configuration is different from the first QoE measurement and reporting configuration. The UE may then transmit, to a network entity, a QoE report including at least the second set of QoE measurements.
Owner:QUALCOMM INC