公开(公告)号：US20220006753A1

公开(公告)日：2022-01-06

申请号：US17283812

申请日：2018-10-12

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Benoist Pierre SEBIRE ,  Samuli Heikki TURTINEN

IPC: H04L12/807 ,  H04L12/815

Abstract: Systems, methods, apparatuses, and computer program products for reducing latency in 5G/NR are provided. One method may include determining, by a network node, to apply selective reordering of one or more data units received at a user equipment, and indicating the decision to apply selective reordering to the user equipment. The selective reordering temporarily alters packet data convergence protocol window behaviour in the user equipment such that a packet data convergence protocol layer in the user equipment is caused to deliver, to upper layer(s), the stored data units with an associated count value that is less than the count value associated with a data unit at the user equipment and/or the stored data units with consecutively associated count values starting from the count value associated with a data unit at the user equipment.

公开(公告)号：US20210352569A1

公开(公告)日：2021-11-11

申请号：US17313100

申请日：2021-05-06

Applicant: Nokia Technologies OY

Inventor： Jussi-Pekka KOSKINEN ,  Jorma Johannes KAIKKONEN ,  Samuli Heikki TURTINEN

IPC: H04W48/02 ,  H04W8/24 ,  H04W48/16 ,  H04W12/06 ,  H04W12/60

Abstract: The method at the user equipment (UE) includes first receiving authorization information, the authorization information including configuration data for reduced capability (REDCAP) devices in the communication network, second receiving system information from at least one first base station serving a first cell, the system information including information specific to a device category associated with the UE, determining access information for the first cell, based at least in part on the system information and the authorization information, and accessing the first cell, or identifying a second cell. The user equipment and the base station are configured to perform the method, thereof.

公开(公告)号：US20210274404A1

公开(公告)日：2021-09-02

申请号：US17272772

申请日：2018-09-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Dawid KOZIOL ,  Elena VIRTEJ ,  Esa Mikael MALKAMÄKI ,  Ilkka Antero KESKITALO ,  Samuli Heikki TURTINEN

IPC: H04W36/00 ,  H04W36/30

Abstract: An apparatus for use by a communication element or function communicating in a first network area of a communication network, the first network area being controlled by first communication network control element or function, the apparatus comprising at least one processing circuitry, and at least one memory for storing instructions to be executed by the processing circuitry, wherein the at least one memory and the instructions are configured to, with the at least one processing circuitry, cause the apparatus at least: to conduct a processing for a conditional handover procedure of the communication element or function served by the first communication network control element or function, to receive and process, in the processing for the conditional handover procedure, handover configuration information defining how the conditional handover procedure is to be executed at the communication element or function, wherein the handover configuration information includes instructions for the communication element or function, to determine whether a radio link or physical layer issue is present, and in case the presence of the radio link or physical layer issue for the communication connection to the first network area is determined, to conduct a conditional handover preference processing in which an execution of a conditional handover of the communication element or function to another network area is prioritized in comparison to other measures for keeping the communication element or function in connection with the communication network.

公开(公告)号：US20210021320A1

公开(公告)日：2021-01-21

申请号：US15733718

申请日：2018-04-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo KOSKELA ,  Samuli Heikki TURTINEN ,  Dawid KOZIOL

IPC: H04B7/06 ,  H04B7/08 ,  H04W74/02 ,  H04W74/08 ,  H04W76/19 ,  H04W80/02 ,  H04L5/00 ,  H04W56/00 ,  H04B17/318 ,  H04B17/336 ,  H04W16/28

Abstract: The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media regarding beam failure recovery for serving cell. The apparatus comprises means for composing, after abeam failure has been detected by a user equipment on a resource provided by a first serving cell of the user equipment, beam recovery signaling, the beam recovery signaling indicating at least one candidate beam to be used in beam failure recovery, means for transmitting, to a network entity, the beam recovery signaling on a resource provided by a second serving cell.

公开(公告)号：US20200245345A1

公开(公告)日：2020-07-30

申请号：US16636486

申请日：2017-08-11

Applicant: Nokia Technologies Oy

Inventor： Samuli Heikki TURTINEN ,  Benoist SEBIIRE ,  Chunli WU

IPC: H04W72/12 ,  H04W28/02 ,  H04W74/08 ,  H04W74/02

Abstract: Various communication systems may benefit from the appropriate handling of scheduling requests. For example, certain wireless communication systems may benefit from a scheduling request procedure involving multiple scheduling request configurations. A method can include transmitting, by a device, a first scheduling request at a first time. The method can also include setting, by the device, a timer from the first time prohibiting subsequent scheduling requests for a predetermined duration based on the transmission of the first scheduling request. The method can further include Identifying, by the device, a trigger for a new scheduling request subsequent to the first scheduling request. The method can additionally include modifying the timer based on the new scheduling request.

公开(公告)号：US20200187235A1

公开(公告)日：2020-06-11

申请号：US16641568

申请日：2017-09-28

Applicant: Nokia Technologies Oy

Inventor： Chunli WU ,  Benoist Pierre SEBIRE ,  Samuli Heikki TURTINEN

IPC: H04W72/12 ,  H04W72/10 ,  H04W72/04 ,  H04W28/02 ,  H04W28/06 ,  H04W80/08

Abstract: The disclosure relates a method comprising: determining that buffered data is available for transmission and cannot be transmitted over allocated resources; and causing information indicating that buffered data is available for transmission and cannot be transmitted over allocated resources to be transmitted over the allocated resources.