公开(公告)号：US10455549B2

公开(公告)日：2019-10-22

申请号：US14899657

申请日：2013-06-25

Applicant: Nokia Solutions and Networks Oy

Inventor： Benoist Pierre Sebire ,  Hai Tao Li ,  Jarkko Tuomo Koskela ,  Yang Liu

IPC: H04W72/04 ,  H04W76/15 ,  H04W36/00 ,  H04W76/27 ,  H04W28/16 ,  H04W76/10

Abstract: A method including receiving information at an apparatus; and using said information for configuration of a radio resource control connection of said apparatus with a first node controlling a first cell and a second node controlling a second cell; and wherein said configuration of a radio resource control connection is made in dependence on a capability of said apparatus.

公开(公告)号：US10390293B2

公开(公告)日：2019-08-20

申请号：US15752770

申请日：2015-08-19

Applicant: Nokia Solutions and Networks Oy

Inventor： Manivannan Thyagarajan ,  Hai Tao Li ,  Vinh Van Phan ,  Ling Yu ,  Ilkka Antero Keskitalo

IPC: H04W48/16 ,  H04W8/00 ,  H04J11/00 ,  H04W36/00 ,  H04W36/30 ,  H04W88/04 ,  H04W76/14 ,  H04W84/04

Abstract: Methods, devices, systems, techniques, and computer program products are provided in which an eNB, within a wireless communications network, determining network coverage status relating to a cell served by it, where the eNB supports UE-to-Network relay for a remote UE using direct device-to-device communication between the remote UE and a relay UE connected to the serving cell. Based on a determination of network coverage status, at least one UE is initiated and selected to act as a relay UE. The radio interface link quality of the relay UE can be evaluated and the relay UE can be configured to send an indication of the radio interface link quality to the remote UE. Based on the determined network coverage status and selection of a relay UE, the remote UE is controlled by the eNB for the relay UE discovery and selection either directly or via the relay UE.

公开(公告)号：US09794974B2

公开(公告)日：2017-10-17

申请号：US14785873

申请日：2013-04-24

Applicant: Nokia Solutions and Networks Oy

Inventor： Ling Yu ,  Vinh Van Phan ,  Yang Liu ,  Hai Tao Li ,  Zexian Li

IPC: H04W76/02 ,  H04W36/00 ,  H04W4/00 ,  H04W36/30 ,  H04W36/36 ,  H04W76/04

CPC classification number: H04W76/023 ,  H04W4/70 ,  H04W36/0033 ,  H04W36/0055 ,  H04W36/0061 ,  H04W36/30 ,  H04W36/36 ,  H04W76/14 ,  H04W76/23 ,  H04W76/27

Abstract: There are provided measures for mobility management for device-to-device communications. Such measures exemplarily include receiving a radio handover request message indicating that a radio handover of at least one communication endpoint utilizing device-to-device communication is to be hidden from core network, and determining, based on device-to-device context information, which is information on said device-to-device communication, and/or on information on said at least one communication endpoint, whether a notification of said radio handover is to be transmitted.