公开(公告)号：US20200092757A1

公开(公告)日：2020-03-19

申请号：US15746926

申请日：2015-08-13

Applicant: Nokia Solutions and Networks Oy

Inventor： Xiang Xu ,  David Navratil ,  Manivannan Thyagarajan

IPC: H04W36/00 ,  H04W36/08

Abstract: A method and apparatus may include transmitting a single-cell point-to-multipoint information request to a network node. The single-cell point-to-multipoint information request indicates a first service is provided by the network node. The method may include receiving a single-cell point-to-multipoint information response. The single-cell point-to-multipoint information response indicates whether the first service is provided by the network node. The method may also include transmitting a first message to user equipment. The first message indicates to the user equipment whether or not the first service is provided by the network node.

公开(公告)号：US10944583B2

公开(公告)日：2021-03-09

申请号：US15740397

申请日：2016-06-30

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Gyorgy Tamas Wolfner ,  Xiang Xu

IPC: H04L12/18 ,  H04W76/14 ,  H04W88/04 ,  H04W8/00 ,  H04W84/04

Abstract: Various communication systems may benefit from proper priority control. For example, communication devices in a proximity services user equipment to network relay scenario may benefit from proximity services priority control for multicast traffic. A method can include receiving, at a relay user equipment, an indication of proximity services priority from a remote user equipment. The method can also include applying, by the relay user equipment, a priority based on the indication received from the remote user equipment.

公开(公告)号：US10341883B2

公开(公告)日：2019-07-02

申请号：US15129113

申请日：2014-03-28

Applicant: Nokia Solutions and Networks Oy

Inventor： Tsunehiko Chiba ,  Srinivasan Selvaganapathy ,  Xiang Xu

IPC: H04M3/00 ,  H04W24/02 ,  H04W12/08 ,  H04W48/02 ,  H04W84/04

Abstract: A method comprises responsive to adding of an additional base station for a user equipment, said additional base station having a closed subscriber cell, causing a message to be transmitted to a network entity, said message comprising information identifying a closed subscriber group associated with said additional base station.

公开(公告)号：US10085183B2

公开(公告)日：2018-09-25

申请号：US14908768

申请日：2014-07-02

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Yixue Lei ,  Kodo Shu ,  Haitao Li ,  Seppo Ilmari Vesterinen ,  Xiang Xu

IPC: H04W36/08 ,  H04W36/00 ,  H04W48/16 ,  H04W76/15 ,  H04W84/04

CPC classification number: H04W36/0061 ,  H04W36/0055 ,  H04W36/0069 ,  H04W36/0083 ,  H04W36/00837 ,  H04W36/08 ,  H04W48/16 ,  H04W76/15 ,  H04W84/045

Abstract: Systems, methods, apparatuses, and computer program products for handling user equipment (UE) context for dual connectivity in, for example, enhanced small cell networks are provided. One method includes associating small cell identifiers that are assigned by an anchor evolved node B (eNB) with a unique cell identifier related to the anchor eNB, and reporting user equipment (UE) history information in dual connectivity mode to a target evolved node B (eNB). The UE history information comprises at least the unique cell identifier of the anchor eNB.

公开(公告)号：US20170353945A1

公开(公告)日：2017-12-07

申请号：US15541814

申请日：2015-01-07

Applicant: Nokia Solutions and Networks Oy

Inventor： David Navratil ,  Henri Markus Koskinen ,  Xiang Xu

IPC: H04W72/00 ,  H04L12/18 ,  H04W72/04 ,  H04W48/10

CPC classification number: H04W72/005 ,  H04L12/1881 ,  H04W48/10 ,  H04W72/0446 ,  H04W76/40

Abstract: A method of transmission of excess data associated with a multicast service is scheduled on another radio communication resource. The multicast service may be MBMS or push-to-talk. The method includes determining, at the eNodeB base station, that an amount of data to be multicast during an upcoming scheduling period exceeds the associated multicast communication resource, and accordingly temporarily allocate additional resources on another multicast service communication resource, or else on resources dedicated to conventional services, or else on both kind of resources simultaneously. The base station transmits an indication to the UE(s) about the additional allocation(s) by using MCH scheduling information, such signaling comprising a logical channel identification, LCID, field.