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    SOLUTIONS FOR ENABLING LOW OVERHEAD DATA TRANSMISSION FOR CELLULAR DEVICES
    3.
    发明申请
    SOLUTIONS FOR ENABLING LOW OVERHEAD DATA TRANSMISSION FOR CELLULAR DEVICES 审中-公开

    公开(公告)号：WO2020085964A1

    公开(公告)日：2020-04-30

    申请号：PCT/SE2018/051095

    申请日：2018-10-26

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    Inventor： RUNE, Göran ,  MILDH, Gunnar ,  VIKBERG, Jari ,  SCHLIWA-BERTLING, Paul

    IPC: H04W52/02

    Abstract: The disclosure relates to methods and devices of connecting a wireless communication device (110) to a communication network (100). In an aspect, a method performed by a network node (125) providing radio access network (RAN) control plane functionality in a wireless communication network (100) is provided, the network node (125) being configured to connect a wireless communication device (110) to a control plane of the wireless communication network (100). The method comprises instructing at least one network node providing RAN user plane functionality in the wireless communication network to maintain User Equipment (UE) user plane context upon the wireless communication device (110) entering a power-saving state, and releasing (S310) UE control plane context at said network node (125) providing RAN control plane functionality upon the wireless communication device (110) entering the power-saving state.

    PAGING OF IDLE STATE WIRELESS COMMUNICATION DEVICES
    4.
    发明申请
    PAGING OF IDLE STATE WIRELESS COMMUNICATION DEVICES 审中-公开

    公开(公告)号：WO2020085959A1

    公开(公告)日：2020-04-30

    申请号：PCT/SE2018/051074

    申请日：2018-10-22

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    Inventor： VIKBERG, Jari ,  RUNE, Göran ,  MILDH, Gunnar ,  MATTSSON, Ulf ,  HALL, Göran

    IPC: H04W68/00

    Abstract: The method comprises receiving (S101 ) an indication that data is to be transmitted in downlink to the wireless communication device ( 210 ), identifying (S 102 ), in response to the received downlink data indication, a radio access network control plane function ( 225 ), and sending (S 103 ), to the identified radio access network control plane function ( 225 ). a downlink data notification comprising an identifier of the wireless communication device ( 210 ) and of a core network control plane function ( 221 ) configured to provide mobility management where the wireless communication device ( 210 ) currently is registered, thereby enabling for the identified radio access network control plane function ( 225 ) to forward the download data notification to the identified core network control plane function ( 221 ) configured to provide mobility management to enable the identified core network control plane function ( 221 ) configured to provide mobility management to page the wireless communication device ( 210 ).

    DEAD NETWORK FUNCTION (NF) SERVICE PRODUCER DETECTION
    5.
    发明申请
    DEAD NETWORK FUNCTION (NF) SERVICE PRODUCER DETECTION 审中-公开

    公开(公告)号：WO2019162862A1

    公开(公告)日：2019-08-29

    申请号：PCT/IB2019/051393

    申请日：2019-02-20

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    Inventor： VIKBERG, Jari ,  KELLER, Ralf

    IPC: H04W8/30 ,  H04W24/04 ,  H04L12/24 ,  H04L12/26

    Abstract: Systems and methods are disclosed herein for dead Network Function (NF) Service Producer detection in a cellular communications system are disclosed. In some embodiments, a method of operation of a network node to detect a dead NF Service Producer in a core network of a cellular communications system comprises communicating with a first NF Service Producer to consume a NF Service of the first NF Service Producer. The method further comprises detecting that the first NF Service Producer has died while communicating with the first NF Service Producer to consume the NF Service of the first NF Service Producer, and notifying another NF that the first NF Service Producer has died. In this manner, dead NF Service Producer detection is provided quickly without adding much load to the cellular communications system.

    METHOD FOR ENABLING DIFFERENTIATED CHARGING SUPPORT
    6.
    发明申请
    METHOD FOR ENABLING DIFFERENTIATED CHARGING SUPPORT 审中-公开
    启用差异化充电支持的方法

    公开(公告)号：WO2017200437A1

    公开(公告)日：2017-11-23

    申请号：PCT/SE2016/050450

    申请日：2016-05-18

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    Inventor： VIKBERG, Jari ,  LUNDEVALL, Magnus ,  KRONESTEDT, Fredric

    IPC: H04M15/00 ,  H04W4/24

    CPC classification number: H04M15/8033 ,  H04L12/14 ,  H04M15/8038 ,  H04M15/81 ,  H04M15/83 ,  H04M15/8353 ,  H04M15/851 ,  H04W4/24 ,  H04W4/50

    Abstract: The present disclosure relates a method performed in a first Radio network node, serving a first service area, of notifying a Core Network node, CN, of a change of service area for a User Equipment, UE. The method comprises detecting that the UE has changed location between the first service area and a second service area served by at least a second Radio network node, wherein the first and second service areas are being associated with a respective service charge, and providing a notification to the Core Network Node informing about the change of service area for the UE, the indication enabling a CN function to change the service charge for the UE.

    Abstract translation: 本公开涉及在服务于第一服务区域的第一无线电网络节点中执行的向核心网络节点CN通知用户设备UE的服务区域的改变的方法。 该方法包括检测到UE已经改变了第一服务区域和由至少第二无线电网络节点服务的第二服务区域之间的位置，其中第一和第二服务区域与相应服务费用相关联，并且提供通知 核心网络节点通知关于UE的服务区域的改变，该指示使得CN功能能够改变UE的服务费用。

    RADIO NETWORK NODE, WIRELESS DEVICE AND METHODS PERFORMED THEREIN
    8.
    发明申请
    RADIO NETWORK NODE, WIRELESS DEVICE AND METHODS PERFORMED THEREIN 审中-公开
    无线电网络节点，无线设备及其中执行的方法

    公开(公告)号：WO2017140342A1

    公开(公告)日：2017-08-24

    申请号：PCT/EP2016/053185

    申请日：2016-02-15

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    Inventor： ZEE, Oscar ,  MÜLLER, Walter ,  MYHRE, Elena ,  VIKBERG, Jari

    IPC: H04W48/20 ,  H04W36/08 ,  H04W84/04

    CPC classification number: H04W48/20 ,  H04W36/08 ,  H04W84/042

    Abstract: Embodiments herein relate to a method performed by a radio network node (12) for handling mobility of a wireless device (10) in a communication network (1), which communication network (1) comprises partitioned sets of functionalities wherein each set of functionalities belongs to a network slice, and wherein a set of functionalities is separated from other sets of functionalities out of a total set of functionalities in the communication network (1). The radio network node (12, 15) transmits, to the wireless device (10), a message comprising information indicating at least one frequency band supported by the communication network (1), and which information further indicates one or more network slices supported by respective frequency band of the at least one frequency band.

    Abstract translation: 这里的实施例涉及由无线电网络节点（12）执行的用于处理通信网络（1）中的无线设备（10）的移动性的方法，该通信网络（1）包括分割集合 其中每组功能属于网络片，并且其中一组功能与通信网络（1）中的全部功能集中的其他功能组分离。 无线电网络节点（12,15）向无线设备（10）发送包括指示通信网络（1）支持的至少一个频带的信息的消息，并且哪个信息还指示由通信网络（1）支持的一个或多个网络片段 至少一个频带的相应频带。

    NETWORK NODES AND METHODS PERFORMED THEREIN FOR ENABLING COMMUNICATION IN A COMMUNICATION NETWORK
    9.
    发明申请
    NETWORK NODES AND METHODS PERFORMED THEREIN FOR ENABLING COMMUNICATION IN A COMMUNICATION NETWORK 审中-公开
    网络节点及其中在通信网络中启用通信的方法

    公开(公告)号：WO2017140341A1

    公开(公告)日：2017-08-24

    申请号：PCT/EP2016/053184

    申请日：2016-02-15

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    Inventor： ZEE, Oscar ,  MÜLLER, Walter ,  MYHRE, Elena ,  VIKBERG, Jari

    IPC: H04W48/20 ,  H04W36/08 ,  H04W84/04

    CPC classification number: H04W48/20 ,  H04W36/08 ,  H04W48/18 ,  H04W84/042

    Abstract: Embodiments herein relate to a method performed by a wireless device (10), for handling a mobility procedure in a communication network (1). The communication network (1) comprises a first network, which first network is associated with a core network node (19). The first network is associated with a set of RAN nodes (12, 13, 14), each RAN node (12, 13, 14) supporting a set of cells. The first network comprises partitioned sets of functionalities, wherein a first set of functionalities belongs to a first network slice supporting the wireless device (10). The first set of functionalities is separated from another set of functionalities out of a total set of functionalities in the first network. The wireless device (10) is associated with the first network and the first network slice. The wireless device (10) receives a message comprising an indication of one or more network slices supported by each cell of the RAN nodes (12, 13, 14) from a network node. The wireless device (10) further selects a cell for camping on, based on the indication received from the network node, wherein the indication indicates that the cell supports the first slice associated with the wireless device (10).

    Abstract translation: 这里的实施例涉及由无线设备（10）执行的用于处理通信网络（1）中的移动过程的方法。 通信网络（1）包括第一网络，该第一网络与核心网络节点（19）相关联。 第一网络与一组RAN节点（12,13,14）相关联，每个RAN节点（12,13,14）支持一组小区。 第一网络包括划分的功能组，其中第一组功能属于支持无线设备（10）的第一网络片。 第一组功能与第一组网络中的全部功能中的另一组功能分开。 无线设备（10）与第一网络和第一网络片相关联。 无线设备（10）从网络节点接收包括由RAN节点（12,13,14）的每个小区支持的一个或多个网络切片的指示的消息。 基于从网络节点接收到的指示，无线设备（10）进一步选择用于预占的小区，其中该指示指示小区支持与无线设备（10）相关联的第一片。

    CORE NETWORK NODE, RADIO NETWORK NODE, WIRELESS DEVICE AND METHODS PERFORMED THEREIN
    10.
    发明申请
    CORE NETWORK NODE, RADIO NETWORK NODE, WIRELESS DEVICE AND METHODS PERFORMED THEREIN 审中-公开
    核心网络节点，无线电网络节点，无线设备及其中执行的方法

    公开(公告)号：WO2017135857A1

    公开(公告)日：2017-08-10

    申请号：PCT/SE2016/050104

    申请日：2016-02-12

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    Inventor： PANTUS, Alexander ,  CENTONZA, Angelo ,  MILDH, Gunnar ,  VIKBERG, Jari ,  ZEE, Oscar ,  SCHLIWA-BERTLING, Paul

    IPC: H04W48/18 ,  H04W68/00

    CPC classification number: H04W68/00 ,  H04W48/18 ,  H04W68/02

    Abstract: Embodiments herein relate to a method performed by a core network node (13,14) for handling communication for a wireless device (10) in a communication network (1), wherein the communication network (1) comprises partitioned sets of functionalities wherein a first set of functionalities belongs to a first network slice supporting the wireless device (10), and a second set of functionalities belongs to a second network slice supporting the wireless device (10), and which first and second sets of functionalities are separated from one another and other sets of functionalities out of a total set of functionalities in the communication network. The core network node obtains a common identity for defining paging occasion for the wireless device (10) for paging from the first network slice and the second network slice. The core network node receives a paging request for the wireless device (10) from the first network slice when the wireless device is in idle mode, and the core network node initiates a paging procedure of the wireless device (10) by using the obtained common identity to define when to page the wireless device (10).

    Abstract translation: 这里的实施例涉及由核心网络节点（13,14）执行的用于处理通信网络（1）中的无线设备（10）的通信的方法，其中通信网络（1） 包括分区功能集合，其中第一组功能属于支持所述无线设备（10）的第一网络切片，并且第二组功能属于支持所述无线设备（10）的第二网络切片，并且所述第一和第二 通信网络中的一套功能彼此分开，并且功能组中的其他功能组相互分离。 核心网络节点获得用于为无线设备（10）定义用于从第一网络切片和第二网络切片进行寻呼的寻呼时机的公共身份。 当无线设备处于空闲模式时，核心网络节点从第一网络切片接收针对无线设备（10）的寻呼请求，并且核心网络节点通过使用所获得的公共信道发起无线设备（10）的寻呼过程 身份来定义何时寻呼无线设备（10）。

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