NETWORK SELECTION IN A SERVICE INTERRUPTION SCENARIO

    公开(公告)号:US20240015643A1

    公开(公告)日:2024-01-11

    申请号:US18253009

    申请日:2021-12-08

    CPC classification number: H04W48/18 H04W8/06 H04W48/16

    Abstract: This disclosure provides systems, methods and apparatuses for network selection in a service interruption scenario. In some aspects, a user equipment (UE) may receive an indication that a condition is associated with a first network to which the UE is registered. The UE may perform a network selection procedure based at least in part on receiving the indication. In some aspects, the network selection procedure includes a legacy network selection procedure and is associated with roaming information received by or configured on the UE. In some aspects, a UE may receive an indication that a condition is associated with a network to which the UE is registered. The UE may provide, for display and based at least in part on receiving the indication, network selection information associated with a set of networks. The network selection information may include an indication that a given network accommodates inbound roamers.

    SYSTEMS AND METHODS FOR 5G LOCATION SUPPORT USING SERVICE BASED INTERFACES

    公开(公告)号:US20230403533A1

    公开(公告)日:2023-12-14

    申请号:US18195325

    申请日:2023-05-09

    CPC classification number: H04W4/029 H04W64/00 H04W36/0022

    Abstract: Methods and techniques are described for supporting location services for a user equipment (UE) using a location server and service based interfaces (SBIs) and SBI service operations in a Fifth Generation wireless network. The location server may be, e.g., a Location Management Function (LMF). The LMF may be in either a serving Public Land Mobile Network (PLMN) for a UE or in a Home PLMN for a roaming UE. The LMF may receive a location service request for the UE using an SBI and may communicate with another entity in the network, through a second entity and using an SBI, to obtain location information for the UE measured by the other entity. The LMF may determine a location for the UE based on the location information.

    NETWORK DATA ANALYTICS FUNCTION SELECTION

    公开(公告)号:US20230117382A1

    公开(公告)日:2023-04-20

    申请号:US17911122

    申请日:2020-04-21

    Abstract: A method, a computer-readable medium, and an apparatus are provided for a network entity. The network entity receives an analytics request from a consumer, the analytics request indicating at least one analytic and determines one or more network data analytics functions (NWDAFs) for the analytics request based on the at least one analytic indicated in the analytics request. A consumer sends an analytics request to a network entity including one or more analytics identifiers. The consumer receives, from the network entity, a response to the analytics request including an analytics output from one or more NWDAFs based on the analytics identifier(s) included in the analytics request. An NWDAF sends an analytics identifier registration to a network entity indicating one or more analytics supported by the NWDAF. Then, the NWDAF receives an analytics request(s) from consumer(s) via the network entity based on the NWDAF supporting an analytic in the analytics request.

    SYSTEMS AND METHODS FOR SUPPORTING TRACKING AREAS FOR SATELLITE WIRELESS ACCESS

    公开(公告)号:US20230052177A1

    公开(公告)日:2023-02-16

    申请号:US17705197

    申请日:2022-03-25

    Abstract: Techniques are described for supporting satellite wireless access for a user equipment (UE) using fixed tracking areas (TAs). TA identities (TAIs) are broadcast in a satellite radio cell by a base station indicating which TAs are covered by the radio cell. A UE can access a radio cell if at least one broadcast TAI is not forbidden for the UE. A base station provides the TAIs broadcast in a radio cell and a TAI for a TA in which a UE is located to a core network node to support access by the UE. The core network node uses the broadcast TAIs to decide whether UE access is allowed and uses the broadcast TAIs and the TAI to assign a UE registration area. The UE may transfer all the broadcast TAIs to a forbidden TAI list if UE access is rejected by the core network node.

    SERVICE-BASED PAGING TECHNIQUES
    95.
    发明申请

    公开(公告)号:US20230018140A1

    公开(公告)日:2023-01-19

    申请号:US17945983

    申请日:2022-09-15

    Abstract: Methods, systems, and devices for wireless communications are described in which paging messages may provide an indication of a service that caused the page, and a receiving user equipment (UE) may determine a paging response based on a UE status and the service that caused the page. The paging response may include ignoring the page, a paging response with a busy indication, or a paging response after a time delay, for example. The paging message may be received at an access stratum (AS) layer of the UE, and the AS layer may provide the paging message to a non-access stratum (NAS) layer along with the indication of the service that caused the page. The NAS layer may determine the paging response.

    METHODS AND SYSTEMS FOR SUPPORTING UNIFIED LOCATION OF A MOBILE DEVICE IN A 5G NETWORK

    公开(公告)号:US20220295388A1

    公开(公告)日:2022-09-15

    申请号:US17829674

    申请日:2022-06-01

    Abstract: Location services for a user equipment (UE) are supported with a Network Exposure Function (NEF) serving as a focal point for any location request. An entity that needs the location of the UE sends a location request to the NEF in the home PLMN or Visited PLMN for the UE. The location request includes, e.g., a type of location request, a required location accuracy, a required response time or some combination of these. The NEF determines whether to use a Gateway Mobile Location Center (GMLC) or a serving Access and Mobility Management Function (AMF) for the UE to obtain the UE location based on the content of the location request and sends the location request to the GMLC or serving AMF accordingly. Additionally, if the serving AMF is used, a serving base station may obtain the UE location and send the UE location to the serving AMF.

    SYSTEMS AND TECHNIQUES TO SUPPORT CELL IDENTIFICATION FOR SATELLITE WIRELESS ACCESS

    公开(公告)号:US20220264278A1

    公开(公告)日:2022-08-18

    申请号:US17670186

    申请日:2022-02-11

    Abstract: Techniques are described to support call routing and location for a user equipment (UE) with satellite wireless access to a serving PLMN. The UE sends a Session Initiation Protocol (SIP) INVITE message to a network node, such as a P-CSCF, that includes an indication of satellite access for the UE. In response the network node sends a request to another network node for a cell ID for a fixed cell in which the UE is located. The fixed cell can be independent of satellite radio cells for the serving PLMN. The network node may receive the cell ID for the fixed cell and sends the SIP INVITE message to another network node (e.g., an E-CSCF or LRF) with the cell ID for the fixed cell. The other network node may use the cell ID to route the SIP INVITE message or obtain an approximate location of the UE.

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