Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an apparatus at a network node of an internet protocol multimedia subsystem may receive a data channel resource request comprising session description protocol information corresponding to a multimedia call session between a first user equipment and a second user equipment, the data channel resource request indicating media description information associated with the multimedia call session. The apparatus may allocate, based at least in part on the session description protocol information, data channel resources corresponding to at least one data channel and associated with the first user equipment and the second user equipment. The apparatus may provide, using the at least one data channel, a first data channel application to the first user equipment and a second data channel application to the second user equipment. Numerous other aspects are described.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a personal Internet of Things (IoT) network (PIN) application server may communicate, to one or more PIN elements, signaling associated with a registration management of the one or more PIN elements, wherein the one or more PIN elements include one or more of a PIN element, a PIN element with gateway capability (PEGC), or a PIN element with management capability (PEMC). The PIN application server may update a registration with the one or more PIN elements based at least in part on the registration management of the one or more PIN elements. The PIN application server may store or updating a profile of the one or more PIN elements based at least in part on the registration management of the one or more PIN elements. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications are described. Specifically, techniques and signaling for configuring and utilizing parameters for unmanned aerial vehicle (UAV)-to-everything (U2X) communications are described, including registration procedures for U2X communications. A user equipment (UE), such as a UAV, may receive control signaling indicating a UE policy configuration including a set of radio parameters usable by the UE to perform sidelink communications to support one or more UAV services. The UE may receive an altitude limitation parameter associated with the one or more UAV services via the control signaling, additional control signaling, or both. The UE may then perform a sidelink message associated with the one or more UAV services in accordance with the UE policy configuration and altitude limitation parameter.

Abstract: Methods, systems, and devices for wireless communications are described. Specifically, techniques for performing unmanned aerial vehicle (UAV)-to-everything (U2X) registration procedures and well as techniques for updating U2X subscription data within the network are described. A user equipment (UE) may transmit, as part of a registration procedure between the UE and a network, capability signaling indicating a UAV-related category associated with the UE and a capability for the UE to perform sidelink communications to support UAV services. The UE may receive, as part of the registration procedure and based on the capability signaling, a registration acceptance message in accordance with a subscription associated with the UE. The UE may then communicate a sidelink message associated with the UAV services in accordance with the capability to support the UAV services and the subscription associated with the UE.

Abstract: Methods and apparatuses for logical time sensitive network (TSN) bridge are disclosed. According to an embodiment, a session management node receives, from a mobility management node in a mobile network, a first request for establishing a protocol data unit (PDU) session for a terminal device which is associated with a port of a logical TSN bridge. The session management node obtains a first port number of the logical TSN bridge at the side of the terminal device. The session management node obtains configuration information of the logical TSN bridge at a side of a user plane node corresponding to the PDU session.

Abstract: Systems and methods are disclosed herein that relate to Quality of Service (QoS) mapping in a cellular communications system that operates as a Time Sensitive Networking (TSN) bridge. In one embodiment, a method of operation of a Session Management Function (SMF) in a cellular communications system that operates as a bridge for a TSN system comprises obtaining a QoS mapping table that maps TSN traffic classes to QoS flows within the cellular communications system and distributing at least a part of the QoS mapping table to a User Plane Function (UPF) or a TSN Translator (TT) at the UPF side. In this manner, QoS mapping is provided. Corresponding embodiments of an SMF and a network node that implements an SMF are also disclosed. Embodiments of method of operation of an Application Function (AF) and corresponding embodiments of an AF and a network node that implements an AF are also disclosed.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for supporting an interface between a system that implements sensitive networking (TSN) and a wireless communications system. In one aspect, a network entity, which may be configured to communicate over the wireless communications system, may interface with one or more TSN bridges of the TSN system. The network entity may share timing information with a centralized network configuration (CNC) entity of the TSN system and may perform a time domain mapping between a first clock used by the CNC entity and a second clock used by the network entity. For example, the network entity may map absolute times using a clock drift between the first clock and the second clock and may convert time durations using a cumulative rate ratio between the first clock and the second clock.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an unmanned aircraft system service supplier (USS) may receive a first notification indicating that a user equipment (UE) is moving out of an area associated with the USS. The USS may determine a target USS based at least in part on the first notification. The USS may transmit, to an unmanned aircraft system network function (UAS-NF), a second notification. The second notification may indicate that the UE is reallocated to the target USS. Numerous other aspects are described.

Abstract: Methods and apparatuses for logical time sensitive network (TSN) bridge are disclosed. According to an embodiment, a session management node receives, from a mobility management node in a mobile network, a first request for establishing a protocol data unit (PDU) session for a terminal device which is associated with a port of a logical TSN bridge. The session management node obtains a first port number of the logical TSN bridge at the side of the terminal device. The session management node obtains configuration information of the logical TSN bridge at a side of a user plane node corresponding to the PDU session.

Abstract: A method and apparatus for local application server discovery in edge computing. A method at a network node comprises determining whether one or more domain name system (DNS) servers in an edge computing of a network are available for a user equipment (UE) based on at least one of local configuration information, the UE's current location, the UE's capability or the UE's user subscription. The edge computing is close to the UE. The method further comprises in response to a positive determination, sending, to the UE, a first message including respective address of the one or more DNS servers in the edge computing of the network.

Abstract: Certain aspects of the present disclosure provide techniques for provisioning static internet protocol (IP) addresses or prefixes (referred collectively as “addresses” herein) by an application function (AF). For example, the AF may manage (e.g., request to update and/or allocate) static IP addresses for one or more user equipments (UEs), such as for a protocol data unit (PDU) session of a data network name (DNN) of a single-network slice selection assistance information (S-NSSAI).

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support configuring associations between system information of at least one downlink (DL) anchor carrier and at least one random access channel (RACH) occasion (RO) of an uplink (UL) anchor carrier for initial access in flexible multicarrier operations. System information may be transmitted by a base station to a UE over the DL anchor carrier. In aspects, the at least one DL anchor carrier may be mapped to an UL anchor carrier, or to one or more candidate UL anchor carriers from which the UE may configurably select the UL anchor carrier, for initial access operations. In aspects, the UL anchor carrier and/or the one or more candidate UL anchor carriers may be respectively associated with one or more ROs. The UE may perform initial access operations over the UL anchor carrier using the associated one or more ROs.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station. UE capability information including a first indication of a first capability of the UE for downlink reception in a plurality of frequency spectrum bands using a first radio frequency receive chain and a second indication of a second capability of the UE for uplink transmission in the plurality of frequency spectrum bands using a second radio frequency transmit chain. The UE may receive at least one of a measurement configuration associated with downlink reference signals for the plurality of frequency spectrum bands or a transmission configuration associated with uplink reference signals for the plurality of frequency spectrum bands. Numerous other aspects are described.

Abstract: The disclosure provides a multifunctional softening valve. The valve includes a valve body, a movable valve plate, a fixed valve plate and a driving device. Wherein the valve body defines a water inlet, a water outlet, a drainage port, a water passing port, and a regenerant inlet. The valve body includes an inner chamber and an outer chamber. The inner chamber includes a central drainage cavity, a working cavity, a backwashing cavity, a regeneration cavity, a blind cavity, a forward washing cavity and a water injection cavity, and a water blocking structure is disposed at the backwashing cavity or the water outlet. The fixed valve plate and the movable valve plate cooperate to achieve the functions of water producing, backwashing, regeneration, forward washing and water injection, so that the structure of the softening valve is more excellent, and the performance is more excellent.

Abstract: Aspects presented herein may enable a location of a UE accessing a network via non-3GPP access to be determined or estimated. In one aspect, a UE establishes a connection with at least one network entity and a non-network connection entity. The UE transmits, to the at least one network entity, an ID of the non-network connection entity when connected to the at least one network entity. The UE receives, from the at least one network entity, a request for a location of the non-network connection entity. The UE transmits, to the at least one network entity, an indication of location information for the non-network connection entity.

Abstract: A multifunctional filter valve is provided. The multifunctional filter valve includes a valve body, a rotatable valve plate, a fixed valve plate, and a driving device. A water inlet, a water outlet, and a drainage outlet are disposed on a side wall of the valve body. The water outlet is configured to connect to a valve. An inner chamber and an outer chamber are defined in the valve body. The inner chamber defines a central drainage chamber, a working chamber, a backward washing chamber, and a blind chamber. A first filter element interface and a second filter element interface are defined at a bottom of the valve body. The combination of fixed valve plate and rotatable valve plate achieves a normal operation mode, a backward washing mode, and a forward washing mode. The multifunctional filter valve has a simpler structure and lower production cost.

Abstract: Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a user equipment (UE) may establish a connection with a base station. The connection may correspond to one or more quality of service (QoS) flows for communications between the UE and the base station. The base station may transmit a configuration for a QoS flow to the UE in response to establishing the connection. The configuration for the QoS flow may include a set of one or more parameters specific to a direction of the QoS flow. The UE and the base station may communicate data in the direction of the QoS flow in accordance with the set of one or more parameters.

Abstract: A method and apparatus for local application server discovery in edge computing. A method at a network node comprises determining whether one or more domain name system (DNS) servers in an edge computing of a network are available for a user equipment (UE) based on at least one of local configuration information, the UE's current location, the UE's capability or the UE's user subscription. The edge computing is close to the UE. The method further comprises in response to a positive determination, sending, to the UE, a first message including respective address of the one or more DNS servers in the edge computing of the network.

Abstract: The present disclosure belongs to the technical field of water treatment valve bodies, so as to solve the technical problem that an effective area of a water inlet and outlet hole inside a valve body cannot be simply and effectively reach an effective area of a water inlet and outlet pipe orifice outside the valve body. Based on this, a multifunctional water treatment filter valve is provided, including a valve body, a movable valve plate, a fixed valve plate, and a driving device. The fixed valve plate is fixedly mounted in the valve body; the movable valve plate and the fixed valve plate are in rotatable fit in the valve body; and a side wall of the valve body is provided with a water inlet, a water outlet, and a drainage opening.

Abstract: Systems and methods are disclosed herein that relate to Time Sensitive Communication (TSC) to Fifth Generation (5G) Quality of Service (QoS) mapping and associated QoS binding. In one embodiment, a method for QoS mapping in a 5G System (5GS) for a virtual Time Sensitive Networking (TSN) bridge comprises, at a first network function, obtaining information from a TSN Application Function (AF) comprising baseline TSC QoS parameters and one or more additional parameters comprising either or both of: (a) one or more additional TSC QoS attributes and (b) one or more additional traffic attributes. The method further comprises, at the first network function, generating one or more Policy and Charging Control (PCC) rules based on the obtained information and providing the one or more PCC rules to a second network function. The method further comprises, at the second network function, performing QoS binding based on the one or more PCC rules.