公开(公告)号：US20200187067A1

公开(公告)日：2020-06-11

申请号：US16637734

申请日：2018-07-17

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Guillaume Decarreau ,  Irina-Mihaela Balan ,  Ahmad Awada ,  Stephen Mwanje ,  Muhammad Naseer-Ul-Islam ,  Ingo Viering

IPC: H04W36/00 ,  H04W24/10 ,  H04L5/00

Abstract: A user equipment transmits a measurement report to a serving base station. The measurement report includes a physical cell identifier (PCI) that is allocated to multiple neighbor base stations. The user equipment is configured to monitor a signal that is to be transmitted from at least one neighbor base station for cell-specific measurement by the user equipment. The user equipment is selectively handed over from the serving base station to one of the neighbor base stations dependent upon whether the user equipment detects its corresponding cell-specific measurement.

公开(公告)号：US20200068427A1

公开(公告)日：2020-02-27

申请号：US16488413

申请日：2018-03-01

Applicant: Nokia Technologies Oy

Inventor： Samuli Turtinen ,  Benoist Sebire ,  Matti Laitila ,  Guillaume Decarreau

IPC: H04W28/02 ,  H04W28/24 ,  H04W28/06 ,  H04W80/08

Abstract: Various communication systems may benefit from improved quality of service flow. A method may include receiving an indication at a radio resource control entity or service data adaptation protocol layer entity in a radio protocol of a receiver from a transmitter. The indication can include instructions to relocate a quality of service flow from a source to a target data radio bearer. The method may also include starting a timer associated with the quality of service. In addition, the method may include buffering data packets received as part of the quality of service flow from the target data radio bearer during a duration of the timer. Further, the method may include allowing for the transmission of the buffered data packets of the quality of service flow received from the target data radio bearer to an upper protocol layer after the duration of the timer has lapsed or stopped.

公开(公告)号：US20170325137A1

公开(公告)日：2017-11-09

申请号：US15498950

申请日：2017-04-27

Applicant: Nokia Technologies Oy

Inventor： Guillaume Decarreau ,  Sheyam Lal Dhomeja ,  Amaanat Ali ,  Bindhya Vashini Tiwari

IPC: H04W36/00 ,  H04W36/08 ,  H04W36/32 ,  H04W76/02

CPC classification number: H04W76/15 ,  H04W36/14 ,  H04W48/18

Abstract: Systems, methods, apparatuses, and computer program products for optimized cell update for a multi-connectivity user equipment are provided. One method includes, when a new cell of a second radio interface is selected according to cell reselection parameters provided in a system information block, sending a message, by the user equipment, to inform the network of cell update via a connection on a first radio interface. The user equipment is radio resource control (RRC) connected, the user equipment is connected to a first cell in the first radio interface and is connected to a second cell in the second radio interface.