公开(公告)号：US11956081B2

公开(公告)日：2024-04-09

申请号：US17634842

申请日：2019-08-14

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Stefano Paris ,  Qiyang Zhao ,  Daniela Laselva ,  Kalle Petteri Kela

IPC: H04L1/00 ,  H04L1/08 ,  H04L69/28 ,  H04W28/02

CPC classification number: H04L1/0076 ,  H04L1/08 ,  H04L69/28 ,  H04W28/0231

Abstract: Disclosed are two methods, the first method comprising receiving a plurality of data packets, producing a coded data packet by coding together at least two data packets, wherein at least one of the at least two data packets is comprised in the received plurality of data packets or in a coding buffer, transmitting the at least two data packets to a first subset of legs, transmitting the coded data packets to a second subset of legs, and determining if the at least two data packets are to be duplicated based on, at least partly, one or more of the following: a notification, a condition, or a first indication. The second disclosed method comprises receiving a data packet and an indication of a coding function and parameters used for coding two or more data packets, determining if the received data packet is a coded data packet and if it is, determine if one or more internal buffers comprise a minimum set of data packets for generating the coded data packet, using sequence numbers assigned to each data packet, and if the one or more internal buffers comprise the minimum set of data packets, retrieve the minimum set of data packets from the one or more internal buffers, and decoding the coded data packet using the minimum set of data packets and the coding function and parameters indicated by the indication received.

公开(公告)号：US20240284330A1

公开(公告)日：2024-08-22

申请号：US18171318

申请日：2023-02-17

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Stefano Paris ,  Knud Knudsen ,  Jorma Johannes Kaikkonen ,  Daniela Laselva

IPC: H04W52/02 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W52/0229 ,  H04L5/0055 ,  H04W72/23 ,  H04L1/1812

Abstract: A technique may include detecting, by a user device, a low power-wakeup signal by a low power-wakeup receiver of the user device received from a network node; enabling a main transceiver of the user device based on the detecting the low power-wakeup signal; and transmitting, by the main transceiver of the user device to the network node, wakeup signal feedback acknowledging the detecting the low power-wakeup signal.

公开(公告)号：US20220345244A1

公开(公告)日：2022-10-27

申请号：US17634842

申请日：2019-08-14

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Stefano Paris ,  Qiyang Zhao ,  Daniela Laselva ,  Kalle Petteri Kela

IPC: H04L1/00 ,  H04L1/08 ,  H04L69/28

Abstract: Disclosed are two methods, the first method comprising receiving a plurality of data packets, producing a coded data packet by coding together at least two data packets, wherein at least one of the at least two data packets is comprised in the received plurality of data packets or in a coding buffer, transmitting the at least two data packets to a first subset of legs, transmitting the coded data packets to a second subset of legs, and determining if the at least two data packets are to be duplicated based on, at least partly, one or more of the following: a notification, a condition, or a first indication. The second disclosed method comprises receiving a data packet and an indication of a coding function and parameters used for coding two or more data packets, determining if the received data packet is a coded data packet and if it is, determine if one or more internal buffers comprise a minimum set of data packets for generating the coded data packet, using sequence numbers assigned to each data packet, and if the one or more internal buffers comprise the minimum set of data packets, retrieve the minimum set of data packets from the one or more internal buffers, and decoding the coded data packet using the minimum set of data packets and the coding function and parameters indicated by the indication received.

公开(公告)号：US12170702B2

公开(公告)日：2024-12-17

申请号：US17657084

申请日：2022-03-29

Applicant: Nokia Technologies Oy

Inventor： Stefano Paris ,  Devaki Chandramouli ,  Rastin Pries

IPC: H04L65/752

Abstract: A method, apparatus, and computer program product are disclosed for modifying the transmission of media content update packets based on a determination that the elapsed uplink time and remaining downlink time in the aggregate are within a satisfactory round-trip delay time. In this regard, the method, apparatus, and computer program product are configured to correlate a returned media content update packet with an associated device update packet or packets. Correlating media content update packets with an associated device update packet may require identifying a returned packet containing a media content update by analyzing packets containing video streams to identify packets comprising reference video frames. Identifying reference video frame packets may assist in identifying the associated uplink packet or packets containing device pose and position or other user input.

公开(公告)号：US11259251B2

公开(公告)日：2022-02-22

申请号：US16879143

申请日：2020-05-20

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lorenzo Maggi ,  Stefano Paris ,  Teemu Veijalainen ,  Qiyang Zhao ,  Kalle Petteri Kela

IPC: H04W52/14 ,  H04W52/24 ,  H04W52/26

Abstract: Systems, methods, apparatuses, and computer program products for real-time uplink (UL) power control are provided. One method may include estimating, by a network node, a power allocation function for determining power allocation across a plurality of legs that transmit simultaneously, the power allocation function being based on radio channel statistics and network performance metrics. The method may then include signaling, to a user equipment, the power allocation function and the parameters used to compute an output of the power allocation function.

公开(公告)号：US12166582B2

公开(公告)日：2024-12-10

申请号：US17632683

申请日：2019-11-25

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Kalle Petteri Kela ,  Daniela Laselva ,  Qiyang Zhao ,  Stefano Paris

IPC: H04W28/02 ,  H04L1/00 ,  H04L1/08 ,  H04L69/28

Abstract: Disclosed is a method comprising obtaining a reliability estimate indicating transmission success probability for a plurality of transmission legs and assigning a data packet type to a subset of the plurality of transmission legs based at least partly on said reliability estimate.

公开(公告)号：US12058039B2

公开(公告)日：2024-08-06

申请号：US17739015

申请日：2022-05-06

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Zexian Li ,  Stefano Paris ,  Kalle Petteri Kela ,  Devaki Chandramouli

IPC: H04L45/00 ,  H04L45/121

CPC classification number: H04L45/38 ,  H04L45/121 ,  H04L45/22

Abstract: Methods and apparatuses for enhancement of quality of service flows, for extended reality services or other services are proposed. For example, a method can include receiving a plurality of quality of service parameters for first packet-based communication. The quality of service parameters can include a packet delay budget for the first packet-based communication having a first end time. The plurality of quality of service parameters can further include a packet validity time for the first packet-based communication having a second end time equal to or later than the first end time. The packet validity time can be applicable to the first packet-based communication on a protocol data unit session basis, a quality of service flow basis, a set of protocol data units basis, or a packet basis. The method can also include transmitting the packet of the first packet-based communication to a further communication device.

公开(公告)号：US11523460B2

公开(公告)日：2022-12-06

申请号：US17316132

申请日：2021-05-10

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Stefano Paris ,  Andrea Marcano ,  Klaus Ingemann Pedersen

IPC: H04W76/28 ,  H04W56/00 ,  H04W52/02

Abstract: Techniques for determining a discontinuous reception configuration are disclosed. A user equipment may receive a discontinuous reception configuration from a network entity. The user equipment may select one or more discontinuous reception parameters to modify based at least in part on the received indication of a particular data burst class to be transmitted. The user equipment may receive a data burst and a selection command from the network entity. The user equipment selects one or more discontinuous reception parameters to modify based at least in part on the received indication of whether to apply the one or more adaptive parameters after the transmission of a current data burst is complete.