1923results about "Wireless network protocols" patented technology

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.

A system can communicate broadband cellular communications with a user equipment. The system can direct the user equipment to perform iterations of transmitting a keep alive report periodicity signal according to a packet data convergence protocol protocol data unit format. The system can, in response to determining that a consecutive threshold number of keep alive report periodicity signals of the iterations of transmitting the keep alive report periodicity signal has not been received, initiate a user equipment release transaction with regard to the user equipment.

Provided are a method and a device for processing an application data flow. The method of user equipment may include receiving a higher layer message including radio resource configuration information configured for transmission or reception of specific application data, configuring the radio resource configuration information in the terminal, and classifying and processing user plane data of the application data on the basis of the radio resource configuration information.

The invention discloses a communication method, device and system and a storage medium, and belongs to the field of communication. The method is applied to a first slave gateway included in an indoor local area network, the indoor local area network further comprises an IoT device and a main gateway, a communication protocol adopted between the first slave gateway and the IoT device is a first protocol, a communication protocol adopted between the first slave gateway and the main gateway is a second protocol, the first protocol is a Bluetooth protocol or a star flash protocol, and the second protocol is a Bluetooth protocol or a star flash protocol. The second protocol is a protocol other than a Bluetooth protocol and a star flash protocol. The method comprises the following steps: receiving first service data sent by IoT equipment, wherein the first service data is data defined by a first protocol; a first message is generated, the first message is a message defined by a second protocol, and the payload part of the first message comprises first service data; and sending the first message to the main gateway. According to the invention, the coverage range of the indoor local area network can be expanded.

The present disclosure relates to a data transmission method, a UE and a network node. The method performed by a network node includes: configuring a first and / or second radio channel for a first PDU session, or configuring a first and / or second radio channel for at least one same QoS flow of a first PDU session. The first radio channel is configured to transmit first data to a UE; the second radio channel is configured to transmit second data to the UE; the first and second radio channels are one of a unicast radio channel, a broadcast or multicast radio channel; the first data represents first data of the first PDU session or first data of at least one QoS flow of the first PDU session; the second data represents second data of the first PDU session or second data of at least one Qos flow of the first PDU session.

Apparatuses, systems, and techniques to perform one or more APIs. In at least one embodiment, a processor is to perform an API to prevent deselection of storage to be used to transfer information between a plurality of fifth generation new radio (5G-NR) computing using different transport protocols.

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to the present disclosure, MBS services for flexible and dynamic MBS service scenarios become possible in the next-generation wireless communication systems.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may generate a medium access control control element (MAC CE) that includes one or more reports that each indicate one or more cross-link interference or self-interference values. The UE may transmit the MAC CE. Numerous other aspects are described.

This disclosure describes systems, methods, and devices for gap management for packet data convergence protocol and radio link control count. A device may encode a first subset of packets; encode a second subset of packets based on the first subset; allocate a count for the first subset and the second subset; detect that the second subset is not to be transmitted by the device or decoded by a second device; encode, based on detecting that the first subset is not to be transmitted by the device or decoded by the second device, an indication to be transmitted to the second device to instruct the second device to skip a gap in the count based on the second subset.

The invention relates to the technical field of wireless communication, and discloses an interface protocol switching method and device, equipment, a storage medium and a product, and the method comprises the steps: obtaining state features between a transmitting end and a receiving end through a sensing layer, and collecting data information of a corresponding type according to the state features, the state features including a service feature, a network state and a server state; inputting data information into the intelligent decision layer, determining a switched transport layer protocol stack, and transmitting the transport layer protocol stack to a protocol execution layer; and switching the sending end and the receiving end to a transport layer protocol stack based on the protocol execution layer to perform data transmission. According to the application, the service features, the network state and the server state are dynamically perceived and extracted through the intelligent protocol adaptation system, the protocol stack of the optimal transmission layer is dynamically decided according to the extracted data, protocol requirements under different interaction scenes are adapted, and the flexibility and accuracy of data transmission are guaranteed.

A wireless transmit / receive unit (WTRU) may perform L1 / L2 switching of primary cells. In an approach, the WTRU configured with configuration information that is common to a multitude of candidate cells and separate configuration information that is specific to each candidate cell, may receive an LTM indication to handover (HO) to a particular candidate cell. Upon receiving the LTM indication to HO to the particular candidate cell, the WTRU may keep the common configuration information, release the separate configuration information specific to the serving cell and / or apply the separate configuration information specific to the target candidate cell.

OF THE DISCLOSURE Apparatuses, methods, and systems are disclosed for establishing a multi-access data connection with an external access path. One apparatus (500) includes a transceiver (525) that communicates (705) with first and second mobile networks and a processor (505) that sends (710) a request message to the first mobile network to establish a multi-access data connection, the request message containing an external access path request. The processor (505) receives (715) a response message that accepts the request to establish a multi-access data connection and that contains a set of rules indicating how the apparatus (500) is to route data traffic across a set of access networks in the first mobile network and across an external access path over the second mobile network. The processor (505) communicates (720) with a UPF in the first network over the set of access networks and the external access path.

Methods, apparatus and systems for backward compatible multi-access protocol data unit session (PDU) registration and deregistration are described. One method of digital communication includes establishing, by a session management function operating in a communication network, a PDU session for a wireless device and transmitting, upon successfully establishing the PDU session, a registration request to a network-side function to register a context of a PDU session of the wireless device with the network-side function, wherein the registration request identifies a set of session management functions that includes the session management function.

A method, performed by a first Session Management Function (SMF), for providing a continuous service to a user equipment (UE) includes: identifying, by the first SMF, triggering of an SMF change operation; transmitting, to an Access and Mobility Management Function (AMF), a message indicating a change in a status of a Packet Data Unit (PDU) session of the UE so as to request a procedure of changing an SMF; receiving a context request message requesting a context of the UE from a second SMF that is a target SMF; and transmitting a context request response message to the second SMF.

User equipment in close proximity may transfer data and control information. For example, the user equipment may exchange data or data sets between each other. Each user equipment can receive and transmit data using radio access technologies. A group of user equipments may include active user equipment and passive user equipment. Active user equipment connects with one or more base stations and transfers data on a wireless communication network via the base station. The active user equipment may communicate with other active user equipment and passive user equipment. Passive user equipment may not connect to any base station and / or the wireless communication network and may communicate with other passive user equipment and active user equipment (e.g., via a sidelink, peer-to-peer, or device-to-device channel).

A terminal apparatus is configured to receive, from a base station apparatus, a radio resource control (RRC) message including information for configuring an identifier of a logical channel group (LCG) to which a logical channel (LCH) belongs, and information for indicating a threshold for triggering a delay status report (DSR), trigger the DSR in a case where remaining time with respect to an earliest time limit for a certain data becomes below the threshold and the DSR for the certain data is not transmitted, and transmit the DSR or a scheduling request (SR).

A communication method includes a first entity of a terminal apparatus that indicates N data volumes to a first medium access control MAC entity of the terminal apparatus, where N is greater than or equal to 2. The terminal apparatus determines a first buffer status report BSR based on the N data volumes. The first entity of the terminal apparatus indicates a plurality of data volumes to the MAC entity, to cause indication of the data volume to match reporting of the BSR, so that a network apparatus can more clearly learn of a buffer status of the terminal apparatus, and the network apparatus can appropriately allocate a resource.

A base station may cancel or delay (e.g., pre-empt) a transmission from a wireless device by sending a pre-emption indication to the wireless device. Based on receiving the pre-emption indication, the wireless device may cancel the transmission, store an indication associated with the cancelled transmission, and / or store the cancelled transmission in a data buffer. The base station may request transmission of the data unit (e.g., at a later time) by transmitting another indication.

A user equipment (UE) is configured to identify an indication in response to uplink data, the indication indicating that a first packet was not successfully delivered to a receiving entity, determine that one or more packets associated with the first packet are to be dropped by the UE based on at least the indication, wherein the first packet and the one or more packets associated with the first packet are part of a same packet data unit (PDU) set or a different PDU set and drop the one or more packets associated with the first packet.

A first station (STA) receives from a second STA, while transmitting a first frame to the second STA, a second frame indicating a payload unit, of the first frame, received in error by the second STA. The first STA transmits to the second STA, an extension of the first frame comprising the payload unit received in error by the second STA.

A routing rule configuration method and a communications apparatus are provided, where after receiving a PDU session establishment request from a first terminal, a session management function network element generates, based on first information including information used to indicate to forward a data packet through an N6 interface, a routing rule used to indicate to send the data packet of a 5G LAN group to which the first terminal belongs to the N6 interface or discard the data packet. The session management function network element can determine a routing rule for an N6-based forwarding manner based on the first information.

Systems, apparatuses, and methods are described for wireless communications. A base station and wireless device may communicate capability information associated with a wireless device. The capability information may include information indicating support for an Ethernet type packet data unit session or header parameter compression. An Ethernet type packet data unit session may be instantiated based on the capability information.

The present disclosure provides a method (500) and system (108) for creating sessions in a telecommunication network (106). The method includes receiving session request from the CPE and establishing the CPE session in the telecommunication network (106). Upon successful establishment, an individual HGW session request is received corresponding to HGW child sessions for each of a set of HGW devices connected over the CPE session. A unique Packet Detection Rule (PDR) Identifier (ID) is assigned to each HGW child session based on the respective HGW session request. Subsequently, the HGW child sessions are created using the assigned PDR IDs. The method enables efficient session creation, resource optimization, and independent session handling for multiple HGWs operating behind a common CPE in the telecommunication network (106).

A wireless transmit / receive unit (WTRU) may receive a first downlink control information (DCI) in a first slot. The first DCI may include an indication of a first quasi co-location (QCL) reference. The WTRU may receive a second DCI in a second slot. The second DCI may include scheduling information for a first physical downlink shared channel (PDSCH) transmission. The WTRU may receive the first PDSCH transmission in accordance with the first QCL reference indicated by the first DCI received in the first slot and in accordance with the scheduling information for the first PDSCH transmission included in the second DCI received in the second slot.

User equipment in close proximity may transfer data and control information. For example, the user equipment may exchange data or data sets between each other. Each user equipment can receive and transmit data using radio access technologies. A group of user equipments may include active user equipment and passive user equipment. Active user equipment connects with one or more base stations and transfers data on a wireless communication network via the base station. The active user equipment may communicate with other active user equipment and passive user equipment. Passive user equipment may not connect to any base station and / or the wireless communication network and may communicate with other passive user equipment and active user equipment (e.g., via a sidelink, peer-to-peer, or device-to-device channel).

The disclosure relates to a communication technique for fusing a 5G communication system with IoT technology to support higher data rate after the 4G system and a system thereof. The disclosure may be applied to an intelligent service (e.g., smart home, smart building, smart city, smart or connected car, healthcare, digital education, retail, security and safety related services, etc.) based on 5G communication technology and IoT-related technology. The disclosure discloses a method for allowing a UE to normally receive a MBS service in various scenarios.

The disclosure pertains to methods and apparatus for performing positioning of wireless transmit and / or receive units (WTRUs) in wireless communication systems. A WTRU may receive configuration information indicating a time window associated with positioning. The configuration information may indicate any of a duration and a periodicity of the time window. The WTRU may receive (1) first scheduling information indicating to transmit a first uplink transmission including a sounding reference signal (SRS) and (2) second scheduling information indicating to transmit a second uplink transmission including a positioning SRS (SRSp). The first uplink transmission may not include any SRSp. On condition that the second uplink transmission is scheduled for transmission during the time window, the WTRU may transmit the second uplink transmission during the time window and may transmit the first uplink transmission only when the first uplink transmission is scheduled for transmission outside of the time window.

The present application belongs to the technical field of communications. Disclosed are data transmission methods, an apparatus, a terminal and a network side device. A data transmission method in the embodiments of the present application comprises: a terminal receives first configuration information from a network side device, the first configuration information being used for configuring a target protocol stack communication mode; and, in the target protocol stack communication mode, the terminal executes at least one of a first sending operation and a first receiving operation on the basis of a serial number (SN) of a data packet, the SN being used for a layer 2 (L2) processing operation, the L2 processing operation being a processing operation of the same L2 protocol layer of L2, the processing operation of the L2 protocol layer comprising at least two operation sets, and each operation set comprising at least one L2 operation.

The present disclosure relates to a transmission configuration indication state determination method and device, a transmission configuration indication state configuration method and device, and a storage medium. The transmission configuration indication state determination method comprises: acquiring first indication information, wherein the first indication information is used for determining a first transmission configuration indication state, and the first transmission configuration indication state comprises N unified transmission configuration indication states; and acquiring second indication information, wherein the second indication information is used for determining a second transmission configuration indication state corresponding to a physical shared channel of a terminal, and the second transmission configuration indication state is one or more unified transmission configuration indication states among the N unified transmission configuration indication states; the physical shared channel comprises a physical uplink shared channel and / or a physical downlink shared channel, a physical downlink control channel of the terminal is configured to communicate on the basis of a single frequency network (SFN) scheme, and the first indication information and the second indication information are received by means of the physical downlink control channel. The method can improve the transmission flexibility of a physical shared channel based on a unified transmission configuration indication state.

The disclosure relates to a communication technique and system for combining an IoT technology with a 5G communication system for supporting a higher data rate than a 4G system. The disclosure is applicable to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety-related service, and the like) on the basis of a 5G communication technology and an IoT-related technology. The disclosure provides a method and apparatus for effectively performing a header compression or decompression procedure in a next-generation mobile communication system.