公开(公告)号：US10757721B2

公开(公告)日：2020-08-25

申请号：US16722095

申请日：2019-12-20

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Athul Prasad ,  David Navratil ,  Andreas Maeder ,  Mikko Saily

IPC: H04W72/12 ,  H04W28/02 ,  H04L12/18

Abstract: According to an aspect, there is provided an access node for a radio access network. The access node comprises means for determining, in response to receiving a plurality of data packets associated with one or more radio bearers for scheduling to terminal devices, an over-the-air transmission mode of each radio bearer. The means are further configured to, in response to determining that the one or more radio bearers comprise one or more first explicit multi-unicast, Xcast, radio bearers using multicast and one or more second radio bearers using unicast, schedule the one or more radio bearers according to a first scheduling mechanism. The first scheduling mechanism prioritizes the one or more first Xcast radio bearers to maximize a system throughput.

公开(公告)号：US09549352B2

公开(公告)日：2017-01-17

申请号：US14396167

申请日：2013-05-06

Applicant: Nokia Technologies Oy

Inventor： Woonhee Hwang ,  Jarkko Koskela ,  Lars Dalsgaard ,  Ilkka Keskitalo ,  Johanna Pekonen ,  Mikko Saily ,  Jussi-Pekka Koskinen

IPC: H04W36/00 ,  H04W36/32 ,  H04W8/08 ,  H04W76/04 ,  H04W76/06

CPC classification number: H04W36/0083 ,  H04W8/08 ,  H04W36/32 ,  H04W76/27 ,  H04W76/30

Abstract: Methods and apparatus, including computer program products, are provided for providing mobility information to the network. In one aspect there is provided a method. The method may include determining mobility information representative of a mobility of a user equipment during an idle state and a connected state of the user equipment (204); and sending, when in a connected mode, mobility information to a node of a wireless network (210). Related apparatus, systems, methods, and articles are also described.

Abstract translation: 提供了包括计算机程序产品的方法和装置，用于向网络提供移动性信息。 在一个方面，提供了一种方法。 该方法可以包括：确定在空闲状态和用户设备（204）的连接状态期间用户设备的移动性的移动性信息; 并且当处于连接模式时，向无线网络（210）的节点发送移动性信息。 还描述了相关装置，系统，方法和制品。

公开(公告)号：US11470517B2

公开(公告)日：2022-10-11

申请号：US15734956

申请日：2018-06-12

Applicant: Nokia Technologies Oy

Inventor： Mikko Saily ,  Tommi Jokela ,  Ingo Viering

IPC: H04W36/00 ,  H04W36/30

Abstract: A PCell for a UE participates in a first phase to add a PSCell to a set of cells including the PCell to be used by the UE for a MCHO, comprising determining that the UE is to participate in the MCHO, and sending indications of at least resources for selected ones of multiple candidate cells toward the UE for use for the MCHO. The PCell participates in a second phase to add the PSCell to the set, comprising determining by the PCell which of the selected multiple cells has been accessed by the UE as the PSCell. The PCell participates in a swap from being the PSCell for the UE to becoming a current PSCell for the UE, wherein the PSCell is swapped from the PSCell to being a current PCell for the UE. The current PSCell participates in a release of a connection to the UE.

公开(公告)号：US10925107B2

公开(公告)日：2021-02-16

申请号：US15293795

申请日：2016-10-14

Applicant: Nokia Technologies Oy

Inventor： Mikko Saily ,  Tommi Jokela

IPC: H04W76/27 ,  H04W76/15 ,  H04W76/25 ,  H04W36/30 ,  H04W74/08 ,  H04W36/00 ,  H04B7/06 ,  H04W36/38 ,  H04W36/04 ,  H04W88/06

Abstract: Embodiments herein provide a method for fast activation of multi-connectivity utilizing uplink signals. According to an example embodiment, a method includes: transmitting, by a user equipment, at least one uplink signal to a plurality of network nodes of a wireless network based at least on the user equipment being in a first radio resource control state such that the user equipment maintains connectivity with one of the network nodes; receiving at least one connection message including a command to connect to at least two of the network nodes for communication, wherein the command is based at least on measurements extracted from the at least one uplink signal; in response to the at least one connection message, changing from the first radio resource control state to a second radio resource control state; and transmitting data utilizing multiple communication links via the at least two network nodes.

公开(公告)号：US20180110082A1

公开(公告)日：2018-04-19

申请号：US15293795

申请日：2016-10-14

Applicant: Nokia Technologies Oy

Inventor： Mikko Saily ,  Tommi Jokela

IPC: H04W76/04 ,  H04W36/30 ,  H04W74/08

CPC classification number: H04W76/27 ,  H04B7/0617 ,  H04W36/0088 ,  H04W36/04 ,  H04W36/30 ,  H04W36/38 ,  H04W74/0833 ,  H04W76/15 ,  H04W76/25 ,  H04W88/06

Abstract: Embodiments herein provide a method for fast activation of multi-connectivity utilizing uplink signals. According to an example embodiment, a method includes: transmitting, by a user equipment, at least one uplink signal to a plurality of network nodes of a wireless network based at least on the user equipment being in a first radio resource control state such that the user equipment maintains connectivity with one of the network nodes; receiving at least one connection message including a command to connect to at least two of the network nodes for communication, wherein the command is based at least on measurements extracted from the at least one uplink signal; in response to the at least one connection message, changing from the first radio resource control state to a second radio resource control state; and transmitting data utilizing multiple communication links via the at least two network nodes.