公开(公告)号：US20240056802A1

公开(公告)日：2024-02-15

申请号：US18446408

申请日：2023-08-08

Applicant: Nokia Technologies Oy

Inventor： Benoist Pierre SEBIRE ,  Peter SCHNEIDER

IPC: H04W12/03 ,  H04L9/06

CPC classification number: H04W12/03 ,  H04L9/0618

Abstract: Methods and apparatus are disclosed for security of a wireless communication between a communication device and a counterpart communication device. A method performed at the communication device comprises, ciphering a fixed part of a medium access control (MAC) protocol data unit (PDU) at MAC layer for the wireless communication. The fixed part of the MAC PDU comprises at least one of the following fields: at least one MAC control element, or at least one header of radio protocol in the MAC PDU.

公开(公告)号：US20230354437A1

公开(公告)日：2023-11-02

申请号：US18307502

申请日：2023-04-26

Applicant: Nokia Technologies Oy

Inventor： Guillermo POCOVI ,  Elena PERALTA CALVO ,  Claudio ROSA ,  Benoist Pierre SEBIRE ,  Sheyam Lal DHOMEJA ,  Perttu Aukusti MELLA

IPC: H04W74/08 ,  H04L5/14

CPC classification number: H04W74/0833 ,  H04W74/0866 ,  H04L5/14

Abstract: Systems, methods, apparatuses, and computer program products for improved handling of cross-link interference on physical random access channel occasions on flexible or full duplexing slots are provided. For example, a method can include providing a plurality of random access channel configurations to a user equipment. A first random access channel configuration of the plurality of random access channel configurations can be for a first set of symbols or slots and a second random access channel configuration of the plurality of random access channel configurations can be for a second set of symbols or slots. The method can also include providing, to the user equipment, one or more parameters configured to steer the user equipment to select between the first set of symbols or slots or the second set of symbols or slots to be used when performing a random access transmission. The method can further include receiving a random access transmission on the selected set of symbols or slots based on one of the plurality of random access channel configurations.

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：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.

公开(公告)号：US20200068378A1

公开(公告)日：2020-02-27

申请号：US16461567

申请日：2016-11-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jari Petteri LUNDEN ,  Benoist Pierre SEBIRE ,  Elena VIRTEJ ,  Lars DALSGAARD ,  Dmitry PETROV

IPC: H04W8/00 ,  H04W48/12 ,  H04W48/16 ,  H04L12/807 ,  H04W74/08 ,  H04L27/00

Abstract: There is provided a method comprising: causing an attempt to transmit discovery signal by an access point in a first discovery window, said access point having a discovery window schedule for the transmission of a plurality of respective discovery signals; and in response to successfully transmitting the discovery signal, causing at least one subsequent discovery window in said schedule to be used for data transmission or to be unused, instead of attempting to transmit a discovery signal.