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    Uplink signaling for dual connectivity
    34.
    发明授权
    Uplink signaling for dual connectivity 有权

    公开(公告)号：US10651964B2

    公开(公告)日：2020-05-12

    申请号：US16288474

    申请日：2019-02-28

    Applicant: Telefonaktiebolaget LM Ericsson (publ)

    Inventor： Jari Vikberg ,  Gunnar Mildh ,  Johan Rune ,  Icaro Leonardo J. Da Silva ,  Pontus Wallentin

    IPC: H04W72/08 ,  H04L1/00 ,  H04W28/02 ,  H04W76/00

    Abstract: The disclosure relates to a method in a wireless device for transmitting an uplink signalling message in a wireless communication network. The wireless device is connected to a first network element over at least a first and a second wireless link. The method comprises determining a transmission mode among alternative transmission modes for transmitting the uplink signalling message. The alternative transmission modes comprise: transmitting on the first wireless link; transmitting on the second wireless link; and transmitting on both the first and the second wireless links. The method also comprises transmitting the uplink signalling message according to the determined transmission mode. The disclosure also relates to a corresponding method performed in the network element, and to the corresponding apparatus.

    UPLINK SIGNALING FOR DUAL CONNECTIVITY
    36.
    发明申请
    UPLINK SIGNALING FOR DUAL CONNECTIVITY 审中-公开

    公开(公告)号：US20190199466A1

    公开(公告)日：2019-06-27

    申请号：US16288474

    申请日：2019-02-28

    Applicant: Telefonaktiebolaget LM Ericsson (publ)

    Inventor： Jari Vikberg ,  Gunnar Mildh ,  Johan Rune ,  Icaro Leonardo J. Da Silva ,  Pontus Wallentin

    IPC: H04L1/00 ,  H04W28/02 ,  H04W72/08

    CPC classification number: H04L1/0001 ,  H04L1/00 ,  H04W28/0231 ,  H04W72/08 ,  H04W76/00

    Abstract: The disclosure relates to a method in a wireless device for transmitting an uplink signalling message in a wireless communication network. The wireless device is connected to a first network element over at least a first and a second wireless link. The method comprises determining a transmission mode among alternative transmission modes for transmitting the uplink signalling message. The alternative transmission modes comprise: transmitting on the first wireless link; transmitting on the second wireless link; and transmitting on both the first and the second wireless links. The method also comprises transmitting the uplink signalling message according to the determined transmission mode. The disclosure also relates to a corresponding method performed in the network element, and to the corresponding apparatus.

    Flexible assignment of network functions for radio access
    37.
    发明授权
    Flexible assignment of network functions for radio access 有权

    公开(公告)号：US10313208B2

    公开(公告)日：2019-06-04

    申请号：US14432534

    申请日：2015-02-11

    Applicant: Telefonaktiebolaget LM Ericsson (publ)

    Inventor： Icaro L. J. da Silva ,  Gunnar Mildh ,  Johan Rune ,  Jari Vikberg ,  Pontus Wallentin

    IPC: H04L12/24 ,  H04W88/06 ,  H04W36/00

    Abstract: The disclosure relates to a method of resource allocation for supporting communications with a wireless device is provided. The method is performed in a network element of a wireless communication network. The method comprises differentiating (2710) between synchronous network functions and asynchronous network functions. The synchronous and asynchronous network functions are associated with the provision of communication services to the wireless device. The synchronous network functions have requirements on processing timing which are strictly dependent on timing of a radio link used for communicating with the wireless device. The asynchronous network functions have requirements on processing timing not strictly dependent on the timing of the radio link. The method also comprises allocating (2720) resources of the wireless communication network for the instantiation of a first network function based on whether the first network function is synchronous or asynchronous.

    Method and Arrangement in a Telecommunication System
    38.
    发明申请
    Method and Arrangement in a Telecommunication System 审中-公开

    公开(公告)号：US20190045352A1

    公开(公告)日：2019-02-07

    申请号：US16148237

    申请日：2018-10-01

    Applicant: Telefonaktiebolaget LM Ericsson (publ)

    Inventor： Gunnar Mildh ,  Ingrid Nordstrand ,  András Rácz ,  Magnus Stattin ,  Pontus Wallentin

    IPC: H04W8/08 ,  H04W8/22 ,  H04L29/06 ,  H04W12/10 ,  H04W12/02

    Abstract: Handling of UE capability information in a mobile telecommunications network wherein an eNodeB receives information regarding the UE capability information from the UE and stores the information. The eNodeB sends the UE capability information to the EPC, i.e., to an MME, which receives and stores the UE capability information. When the UE transits from idle to active state, does an initial attach, or when a part of the UE capabilities have changed, it sends a message to the eNodeB regarding the update. The eNodeB forwards the message to the MME, which sends a response associated with the previously stored UE capability information to the eNodeB. The eNodeB decides whether the UE capabilities stored in the MME is up-to-date based on the message from the UE and the response from the MME. If the UE holds updated UE capabilities the eNodeB can request updated UE capability information from the UE.

    Establishment of a wireless backhaul connection from a small cell RBS
    39.
    发明授权
    Establishment of a wireless backhaul connection from a small cell RBS 有权

    公开(公告)号：US10187914B2

    公开(公告)日：2019-01-22

    申请号：US15127833

    申请日：2014-03-26

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    Inventor： Pontus Wallentin ,  Zere Ghebretensaé ,  Kim Laraqui ,  Ioanna Pappa

    IPC: H04W4/00 ,  H04W76/10 ,  H04W24/02 ,  H04W48/16 ,  H04L29/12 ,  H04W88/16 ,  H04W92/04

    Abstract: The present disclosure relates to devices and methods for establishing and maintaining backhaul connections between small cell radio base stations and a core network. In particular it relates to methods using a client to manage the backhaul connection. According to one aspect, the method relates to receiving, from the small cell RBS, at least one message triggering the establishment of the wireless backhaul connection between the small cell RBS and the core network. The method further comprises deriving, from the at least one message, base station property information of the small cell RBS. The method further comprises sending, to a core network node, a connectivity request message, including the derived base station property information thereby enabling a selection of a packet gateway and/or a configuration for the small cell RBS in the establishment of the wireless backhaul connection. The disclosure also relates to a method performed in a core network node and to a corresponding client and core network node.

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