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公开(公告)号：US20240224166A1
公开(公告)日：2024-07-04
申请号：US18407759
申请日：2024-01-09
CPC分类号： H04W48/16 , H04W8/08 , H04W68/005 , H04W76/25 , H04W80/10
摘要： Methods and functions for handling a UE that is in an idle state with respect to at least one access type e.g., 3GPP access or non-3GPP access.
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公开(公告)号：US20240179790A1
公开(公告)日：2024-05-30
申请号：US18552353
申请日：2022-03-29
摘要： According to some embodiments, a method is performed by a wireless device operating in both a first network and a second network (e.g., the wireless device is in an idle/inactive state in the second network). The method comprises determining a pattern for performing procedures (e.g., a set of idle/inactive mode procedures) in the second network, and upon transition of the wireless device from an inactive/idle state to a connected state in the first network, transmitting an indication of the determined pattern to the first network.
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公开(公告)号：US20230269640A1
公开(公告)日：2023-08-24
申请号：US18006914
申请日：2021-08-13
CPC分类号： H04W36/08 , H04W36/0016 , H04W36/0072
摘要： In one embodiment, a method performed by a network node for cell selection to access a network slice on a different frequency than a wireless device, WD, is currently served by is provided. The method includes receiving a service request from the WD, the WD being connected to a first cell, the first cell servicing a first network slice which operates in a first frequency, the requested service to be performed over a second network slice which operates in a second frequency; obtaining policy information relating to the first and the second network slices; determining which one of the first cell and a second cell to perform the requested service based at least in part on the obtained policy information; and providing a session for the WD to receive the requested service over the determined one of the first cell and the second cell.
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公开(公告)号：US20230156546A1
公开(公告)日：2023-05-18
申请号：US17914999
申请日：2021-03-31
发明人： Mattias BERGSTRÖM , Pradeepa RAMACHANDRA , Riikka SUSITAIVAL , Paul SCHLIWA-BERTLING , Christofer LINDHEIMER
CPC分类号： H04W36/08 , H04W36/0072
摘要： A method, network node and wireless device for network guided wireless device (WD) cell reselection are disclosed. According to one aspect, a method includes obtaining an indication of a set of parameters of a plurality of sets of parameters, the parameters in a set including at least one index and at least one priority, the index used to configure the WD to select a frequency priority based at least in part on the index. The method further includes selecting one of a network slice, frequency and service, based at least in part on the index and included in the set of parameters.
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公开(公告)号：US20220369155A1
公开(公告)日：2022-11-17
申请号：US17765430
申请日：2020-09-30
IPC分类号： H04W28/02
摘要： The present disclosure provides methods for providing network slice bit rate information and enforcing bit rate limitations. An exemplary method provides for receiving a network slice identifier identifying a network slice and corresponding network slice bit rate information (NS-BRI) for the identified network slice. The NS-BRI comprises i) first maximum bit rate information (MBRI) specifying a first maximum bit rate for the network slice and the user equipment, and/or ii) first guaranteed bit rate information (GBRI) specifying a first aggregate guaranteed bit rate for the network slice and the user equipment.
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公开(公告)号：US20220321246A1
公开(公告)日：2022-10-06
申请号：US17720127
申请日：2022-04-13
摘要： In one aspect, an MME throttles (or otherwise controls) the amount or frequency of UL data that a UE transmits in the control plane, such as by communicating to the UE rate control information (e.g., a throttling factor or throttling delay). For instance, the MME may throttle NAS messages with user data (i.e., NAS Data PDUs) sent using control plane CIoT EPS optimization by adding a throttling factor and/or a throttling delay in a NAS message sent to the UE.
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公开(公告)号：US20220174756A1
公开(公告)日：2022-06-02
申请号：US17425780
申请日：2019-11-18
IPC分类号： H04W76/11 , H04L61/4511
摘要： Embodiments herein relate to a method performed by a distributed unit of a network node, for establishing a connection between the distributed unit and a central unit connected to a core part of the wireless network. The network node includes the central unit and at least the distributed unit. The distributed unit performs a Domain Name Server lookup for a proxy central unit, which will act as a temporary or initial central unit with regard to a configuration transfer procedure. The distributed unit further receives an ip address of the proxy central unit and initiates the configuration transfer procedure by sending a configuration transfer message to the ip address of the proxy central unit. The distributed unit further receives an ip address of the central unit and establishes a connection between the distributed unit and the central unit using the received ip address of the central unit.
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公开(公告)号：US20220070768A1
公开(公告)日：2022-03-03
申请号：US17522592
申请日：2021-11-09
摘要： A method performed by a serving Access and Mobility Management Function (AMF) serving a wireless communication device. The method includes receiving, from a target AMF, a request for information regarding the wireless communication device. The method also includes submitting, in reply to the request for information, a current user equipment (UE) context of the wireless communication device and an identifier of an ongoing non 3rd Generation Partnership Project (non-3GPP) access Protocol Data Unit (PDU) session for the wireless communication device. The method further includes notifying a Non-3GPP Interworking Function (N3IWF) to remove the current UE context, wherein the N3IWF is configured to enable the wireless communication device to attach to the core network over non-3GPP access.
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公开(公告)号：US20220007459A1
公开(公告)日：2022-01-06
申请号：US17375422
申请日：2021-07-14
摘要： A wireless device, a network node, a core node and methods therein, for managing reachability of the wireless device. The wireless device starts an AS (Access Stratum) reachable timer when entering an inactive state. If the AS reachable timer expires while still in the inactive state, the wireless device sends to the network node a reachable notification indicating that the wireless device is reachable. If entering a connected state before the AS reachable timer expires, the wireless device stops the AS reachable timer when changing from the inactive state to a connected state. If the core node receives from the network node a not reachable notification indicating that the wireless device is not reachable, the wireless device can be marked as not reachable via paging.
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公开(公告)号：US20210168697A1
公开(公告)日：2021-06-03
申请号：US17044991
申请日：2019-03-11
摘要： A method performed by a User Equipment (UE) for handling access barring in a wireless communications network is provided. The UE obtains (1201) barring instructions from a network node. The UE further performs (1204) access barring check. When the outcome of the access barring check is that the UE is not authorized, the UE determines (1205) how to proceed based on the barring instructions.
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