5830results about "Wireless network protocols" patented technology

A wireless device receives a configuration for a layer 1 or layer 2 triggered mobility (LTM) of the wireless device and / or an early timing advance (ETA) acquisition of the wireless device. The wireless device transmits, to a base station, a report indicating an elapsed time between a first event associated with the ETA and / or the LTM and a second event associated with the ETA and / or the LTM.

The invention discloses an adaptive protocol stack reconstruction and transaction-level data control method for 5G communication, and aims to solve the technical problems of fixed protocol stack structure, coarse transmission control granularity and the like of an existing communication module. The method comprises the following steps: firstly, analyzing an application layer communication session initialization instruction, generating a communication task label, acquiring 5G network environment state data in real time, and constructing a network state feature vector; then, the communication task label and the network state feature vector are input into a protocol mapping decision map, a protocol reconstruction instruction is generated, loading and unloading of a protocol module in a protocol stack resource pool are controlled, a dynamically-adaptive protocol path is constructed, and a transaction identifier is allocated to the protocol path; and establishing a transaction-level data buffer area based on the transaction identifier, performing priority marking on the data packet, and executing differentiated dynamic flow control operation according to the network state feature vector and the priority label, thereby realizing high-reliability and low-delay 5G communication data management.

Techniques are provided for enabling on-demand positioning reference signals (PRS) with a user equipment (UE). An example method for determining a location of a mobile device includes sending a request for downlink positioning reference signals to a network server, where the request includes positioning reference signal configuration information, receiving assistance data based on the positioning reference signal configuration information, measuring one or more downlink positioning reference signals based at least in part on the positioning reference signal configuration information, and determining a location of the mobile device based at least on part on the measurements obtained from the one or more downlink positioning reference signals and the assistance data.

Methods and systems for providing network connectivity are disclosed. In an embodiment, a method for providing network connectivity involves receiving from a Mobile Network Operator (MNO) an access ID, an IP address, and an Access Point Name (APN) at a SASE domain, wherein the access ID, the IP address, and the APN correspond to a wireless device, updating IP address-to-tenant mappings at the SASE domain in response to the access ID, the IP address, and the APN, and forwarding traffic received at the SASE domain from the wireless device via the MNO according to the updated IP address-to-tenant mappings.

Apparatuses, methods, and systems are disclosed for determining a resource for a channel state information report. One method (600) includes receiving (602), from a transmitter device, a channel state information reference signal within a data region and a channel state information request indicator in sidelink control information. The method (600) includes determining (604), at a receiver device, a resource for transmitting a channel state information report in response to the channel state information request indicator using a mode 1 resource allocation procedure, a mode 2 resource allocation procedure, or a combination thereof. The method (600) includes transmitting (606), from the receiver device, the channel state information report via a medium access control control element using the resource.

A computer may generate a temporary digital wallet containing one or more anonymous payment tokens and transmit the temporary digital wallet to a user device of a user. When the user provides an anonymous payment token of the one or more anonymous payment tokens to a point of sale (POS) system, the computer may receive from the POS system or other systems connected thereto, a request to authorize payment for the anonymous payment token. The request to authorize payment may also include an amount to be paid by the user to the POS system. Using the anonymous payment token, the computer may retrieve a user account and determine that the user account has sufficient funds for the transaction. Based upon the determination that the user account has sufficient funds, the computer may transmit an authorization confirmation back to the POS system or any other system that the authorization request originated from.

Methods, systems, and devices for wireless communication are described. In some aspects, a network entity may encode, at an application layer, multiple internet protocol (IP) packets with an application level outer code to generate outer encoded IP packets. In such aspects, the network entity may generate, for each of the outer encoded IP packets, a medium access control (MAC) packet data unit (PDU) at a MAC layer. In one aspect, the network entity may map each MAC PDU to a respective code block of a single transport block (TB) and broadcast the TB. Alternatively, the network entity may map each MAC PDU to a single codeblock of a respective TB and broadcast the TB via a single time slot. In some other aspects, the network entity may perform physical or MAC layer outer encoding on the IP packets, where the network entity may perform outer encoding on multiple MAC PDUs.

A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a base station, layer 1 / layer 2 triggered mobility (LTM) configuration information including a configuration for at least one candidate cell via a radio resource control (RRC) message, wherein the configuration includes information associated with UE-based timing advance (TA) measurement configured for a candidate cell, identifying that the UE-based TA measurement is configured for the candidate cell of the at least one candidate cell, based on the information, receiving, from the base station, a medium access control (MAC) control element (CE) indicating a LTM cell switch, the MAC CE including first information indicating a configuration identity (ID) of the candidate cell for the LTM cell switch and second information on a timing advance command, identifying whether a valid timing advance (TA) value is indicated based on the timing advance command, and in case that the valid TA value is indicated based on the timing advance command, applying the TA value for the LTM cell switch to the candidate cell.

Provided is a terminal for transmitting information. The terminal includes a memory and a processor, wherein the memory stores at least one program code, and the processor is configured to load and execute the at least one program code, to cause the terminal to: report assistance information in a case that a first condition is satisfied, wherein the assistance information indicates service information of the terminal, the service information comprising at least one of a service characteristic of the terminal, remaining service information of the terminal, or remaining data information of the terminal.

Embodiments described herein relate to wireless communications, including methods and apparatus for dynamically selecting subscriber identity module (SIM) profiles, electronic SIM (eSIM) profiles, multi-SIM operating modes, and / or wireless access networks for network slice based applications of wireless devices. A wireless device can include at least two SIM / eSIM profiles and switch use of SIM / eSIM profiles, change between dual SIM operating modes, and / or select a registration mode based on requirements of one or more applications in use and availability of network slices via different wireless networks.

Methods and systems are disclosed for resource management on Sidelink for vehicle to everything (V2X) scenarios. Example methods and systems for a Resource Structure on Sidelink are disclosed. Control and data channels may be Frequency Division Multiplexed (FDMed) or Time Division Multiplexed (TDMed) with an Orthogonal Frequency Division Multiplexing (OFDM) waveform. Example methods and systems for a Resource Configuration on Sidelink are disclosed. The resource configuration may be statically configured or may be locally configured. Example methods and systems for Assisted Resource Allocation are disclosed. Assisted Sensing may be performed by a group lead or RSU and local scheduling may be performed by a group lead or RSU.

The present disclosure relates to electronic device, communication method and storage medium in a wireless communication system. There is provided an electronic device on side of control device, comprising a processing circuitry configured to: select one or more transmitting beams to be used for downlink transmission with a user equipment based on beam information reported by the user equipment; and control to indicate the one or more transmitting beams to the user equipment, wherein, the processing circuitry is configured to perform the selecting of transmitting beams according to a beam reporting mode of the user equipment, and to select a plurality of transmitting beams in case where the user equipment reports the beam information in a group-based beam reporting mode.

This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for PUCCH / PUSCH DMRS bundling. A UE may transmit, to a network entity, a first indication of a maximum DMRS bundling duration for maintaining transmit phase coherence for transmitted DMRS. The UE may receive, from the network entity based on the first indication of the maximum DMRS bundling duration, a second indication of at least one of a DMRS bundling activation or a DMRS bundling duration. Based on the at least one of the DMRS bundling activation or the DMRS bundling duration, the UE may transmit at least one UL repetition including bundled DMRS.

Wireless communications may comprise transmissions using a beam. A message may comprise one or more indications of a beam and / or type(s) of signals for downlink and / or uplink transmission using the beam. An acknowledgement may be used to indicate reception of the one or more indications and / or a time offset may be used for applying the beam for the downlink and / or uplink transmission.

A user equipment (UE) is configured for supporting positioning using sounding reference signal (SRS) periodic burst transmissions that includes a plurality of sets of SRS transmissions, where each set of SRS transmissions includes a repetition of SRS resources. The configuration for the SRS periodic burst transmissions includes a start time for the SRS periodic burst transmissions, a repetition configuration for the SRS resources within each set, and a repetition configuration for the plurality of sets of SRS transmissions. The configuration may be received in a Radio Resource Control (RRC) configuration message or a Medium Access Control-Control Element (MAC-CE) message that activates the SRS periodic burst transmissions, and the SRS periodic burst transmissions may be deactivated with a RRC reconfiguration message or another MAC-CE message.

Techniques for applying context-based security over interfaces in NG-RAN environments in mobile networks are disclosed. In some embodiments, a system / process / computer program product for applying context-based security over interfaces in NG-RAN environments in mobile networks includes monitoring network traffic on a mobile network at a security platform to identify a GTP-U tunnel session setup message associated with a new session; extracting a plurality of parameters from the GTP-U tunnel session setup message and from XnAP traffic to extract contextual information at the security platform; and enforcing a security policy at the security platform on the new session based on one or more of the plurality of parameters to apply context-based security to the network traffic transported between NG-RAN nodes in an NG-RAN environment in the mobile network.

A method and device for a User Equipment (UE) for connecting with a network are disclosed. In one embodiment, the UE delivers a first Protocol Data Unit (PDU) of a first PDU set from a Quality of Service (QoS) flow to a first Data Radio Bearer (DRB). The UE also receives a message or an indication from the network for remapping the QoS flow from the first DRB to a second DRB. Furthermore, the UE delivers a second PDU of the first PDU set to the first DRB, wherein the second PDU is delivered to the first DRB after receiving the message or the indication.

A method for operating a user equipment (UE) comprises receiving a configuration via a radio resource control (RRC) message, the configuration including information about a channel state information reference signal (CSI-RS) burst comprising B>1 time instances of CSI-RS transmission; measuring the CSI-RS burst; determining, based on the measurement, time-domain (TD) or Doppler domain (DD) components of a downlink (DL) channel; and transmitting a CSI report including an indication about the TD or DD components of the DL channel.

This application discloses a method and apparatus for determining a physical random access channel (PRACH) transmission resource, and a terminal. The method for determining the physical random access channel transmission resource of embodiments of this application includes: performing, by a terminal, a target operation of a PRACH transmission resource based on a target configuration, where the target configuration includes at least one of: a configuration of a duplex mode and a configuration of a flexible time division duplex TDD mode; and the target operation includes at least one of: determining the validity of the PRACH transmission resource; determining whether to transmit on the PRACH transmission resource; and determining the PRACH transmission resource.

This disclosure relates generally to a method, device, and system for congestion control in a wireless network. One method performed by a first network element is disclosed. The method may include: providing, to a second network element, a first discard indication indicating a list of PDUs or a list of discarded PDU sets, each discarded PDU set in the list of discarded PDU sets comprising a list of PDUs, wherein the first discard indication triggers the second network element to discard the list of discarded PDUs or the list of discarded PDU sets; or providing, to the second network element, a second discard indication indicating that a PDU is discarded or a PDU set is discarded, wherein the second discard indication triggers the second network element to discard the PDU or the PDU set.

Disclosed are systems and techniques for performing wireless communication. For example, a method for wireless communications at a network entity (e.g., a base station or portion thereof) may include selecting a special cell (SpCell) from one or more candidate cells for communicating with a user equipment (UE) and transmitting an indication of the SpCell to the UE. In another example, a method for wireless communications at a user equipment (UE) may include receiving an indication of a special cell (SpCell) from a network entity and, in response to the indication, communicating with the SpCell.

Some embodiments of this disclosure include apparatuses and methods for sidelink connection establishment design to support unicast and groupcast communication for NR V2X in a wireless communication system. The apparatuses and methods include at least generating an announcement of support for a unicast or a groupcast communication for a vehicle-to-everything (V2X) service, generating one or more connection establishment request messages for a secure link establishment to a second UE, to support a V2X communication to enable the V2X service, where the one or more connection establishment request message includes: a first connection establishment request message that is transmitted over a PC5-S interface, and a second connection establishment request message that is transmitted over a PC5-RRC interface. The apparatuses and methods further include at least processing a response message from the second UE that accepts or rejects the connection establishment request message for the secure link establishment.

A first base station node receives, from a second base station node, a request to setup a context of a wireless device, wherein the request indicates that a packet flow is associated with a PDU set.

A communication system is disclosed in which Multicast and Broadcast Services (MBS) may be provided via multicast, for user equipment (UE) in an inactive state. A distributed unit of a base station apparatus receives, from a central unit of the base station apparatus, information identifying at least one MBS session and information identifying that the at least one MBS session is to be provided in a cell via multicast for the UE in the inactive state.

A wireless transmit / receive unit (WTRU) may receive a radio resource control (RRC) message comprising configuration information. The configuration information may include one or more preconfigured candidate cell configurations. Each of the preconfigured candidate cell configurations may include a special cell (SpCell) configuration, a secondary cell (SCell) configurations, and / or a candidate cell index. The WTRU may receive a medium access control (MAC) control element (CE). The MAC CE may indicate to apply a first preconfigured candidate cell configuration of the one or more preconfigured candidate cell configurations and an activation state for each SCell in the first preconfigured candidate cell configuration. The WTRU may initiate a handover to a SpCell in the first preconfigured candidate cell configuration based on the indication in the MAC CE. The WTRU may transmit data to the SCells activated by the MAC CE.

The invention provides a wireless communication method, terminal equipment and network equipment. The method comprises: a terminal device receiving first information sent by a network device, the first information indicating a plurality of period configurations for receiving a synchronization signal broadcast channel block (SSB); according to the embodiment of the invention, the plurality of periods for SSB transmission are configured for the terminal equipment through the first information, so that the SSB transmission is more flexible, and energy conservation can be realized under the condition that the SSB performance is not influenced.

A wireless device is configured to receive information from a network node. The information indicates whether or not a medium access control, MAC, service data unit, SDU, for a signaling radio bearer, SRB, or data radio bearer, DRB, is to be received by the wireless device in the same MAC protocol data unit, PDU, as a MAC PDU carrying a random access success response message. This random access success response message indicates both a random access channel and an uplink shared channel payload were decoded successfully. In some embodiments, the wireless device is configured to receive a MAC PDU carrying the random access success response message, and to process the received MAC PDU based on the received information indicating whether a MAC SDU for an SRB or DRB is included in the received MAC PDU.

Systems, methods, and instrumentalities are disclosed that are associated with cellular communications for unmanned aerial vehicles and associated devices. A WTRU may initiate multiple PDU sessions. The WTRU may initiate a first protocol data unit (PDU) session. The WTRU may receive one or more session parameters for a second PDU session. The one or more session parameters for the second PDU session may be received via the first PDU session. The WTRU may initiate the second PDU session using the one or more session parameters (e.g., based on an authentication and authorization associated with the first PDU session being successful). The WTRU may send or receive an operation communication via the second PDU session. The operation communication may comprise an unmanned aerial vehicle command and control message or an unmanned aerial vehicle payload message.

Provided are a method and device for processing data. The method may include receiving higher layer signaling including packet data convergence protocol (PDCP) configuration information for configuring to perform a protocol data unit (PDU) Set-based discard operation, receiving a medium access control (MAC) control element indicating activation of a service data unit (SDU) discard operation based on PDU Set importance, and controlling a PDCP entity to start a PDU Set importance-based discard timer configured in association with the PDCP SDU when the SDU discard operation based on the PDU Set importance is activated, and a PDCP SDU belonging to the PDU Set importance of a preset criterion is received from a higher layer.

There is provided a network node of a wireless communications system, the network node arranged to provide analytics for one or more service APIs to a consumer of a service API, the service API for a service produced by one or more service producers at the wireless communications system. The network node comprises a transceiver and a processor. The transceiver is arranged to receive a request for a service API analytics event from the consumer, the request comprising a requirement for service API information. The processor is arranged to collect service API logs from one or more API source based on the service API analytics event, and to derive analytics for the one or more service APIs based on the collected service API logs to produce at least one service API analytics parameter. The transceiver further arranged to transmit the at least one service API analytics parameter to the consumer.