公开(公告)号：US20230040865A1

公开(公告)日：2023-02-09

申请号：US17792619

申请日：2020-02-07

Applicant: Nokia Technologies Oy

Inventor： Frank FREDERIKSEN ,  Daniela LASELVA ,  Karol SCHOBER

IPC: H04W52/02 ,  H04L5/00

Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform at least detecting, by a network device of a communication network, at least one failure of network node channel access during or preceding a wake-up signal occasion, and based on the detecting, performing on-duration monitoring. In addition, there is at least a method and apparatus to perform at least determining, by a network node of a communication network, information comprising a configuration for performing on-duration monitoring if a failure of network node channel access is detected during or preceding a wake-up signal occasion; and sending an indication of the information towards the at least one network device.

公开(公告)号：US20230007701A1

公开(公告)日：2023-01-05

申请号：US17829605

申请日：2022-06-01

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Daniela LASELVA ,  Philippe GODIN ,  Subramanya CHANDRASHEKAR

IPC: H04W74/08 ,  H04W76/20 ,  H04W76/30

Abstract: Systems, methods, apparatuses, and computer program products for improved signaling of small data transmission (SDT) are provided. One method may include storing, at a first target network node, a user equipment (UE)-specific uplink (UL) small data transmission (SDT) context for a user equipment (UE) in a non-connected radio resource control (RRC) state that previously had initiated a small data transmission (SDT) procedure without anchor relocation via the first target network node or a second target network node. The method may also include performing radio link control (RLC) processing of the radio link control (RLC) protocol data units (PDUs) received from the user equipment (UE) using the stored user equipment (UE)-specific uplink (UL) small data transmission (SDT) context.

公开(公告)号：US20220407621A1

公开(公告)日：2022-12-22

申请号：US17771988

申请日：2020-10-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Daniela LASELVA ,  Dawid KOZIOL ,  Ping-Heng KUO

IPC: H04L1/08 ,  H04W76/15

Abstract: There is provided a solution for performing packet duplication in a wireless network. According to an aspect, a method comprises: receiving, by a terminal device from a first access node, a first message comprising at least one information element indicating activation of at least one transmission leg of a first subset of transmission legs, hosted by the first access node, to deliver a duplicate of a data packet between the terminal device and the first access node, receiving, by the terminal device from a second access node, a second message comprising at least one information element indicating activation of at least one transmission leg of a second subset of transmission legs, hosted by the second access node, to deliver a duplicate of a data packet between the terminal device and the second access node, transmitting, by the terminal device, to the first access node at least one duplicate of the data packet over the at least one transmission leg indicated in the first message, and transmitting to the second access node at least one duplicate of the data packet over the at least one transmission leg indicated in the second message.

公开(公告)号：US20220295570A1

公开(公告)日：2022-09-15

申请号：US17594845

申请日：2019-05-03

Applicant: Nokia Technologies Oy

Inventor： Claudio ROSA ,  Renato ABREU ,  Daniela LASELVA ,  Nuno PRATAS ,  Benny VEJLGAARD ,  Simon SVENDSEN ,  Oana-Elena BARBU ,  Marco CENTENARO ,  Emad FARAG

IPC: H04W74/08 ,  H04W16/28 ,  H04W56/00

Abstract: In accordance with some example embodiments, an apparatus may comprise at least one processor and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to transmit at least one parameter configuration of a random access channel procedure to a user equipment; receive at least one physical uplink shared channel part of a first random access channel message using at least one transmitter beam configuration; upon detection of at least one preamble part of the first random access channel message, decode the physical uplink shared channel part of the first random access channel message and perform at least one channel quality measurement on at least one demodulation reference signal sequence transmitted on a number of selected transmitter beam configurations.

公开(公告)号：US20220295563A1

公开(公告)日：2022-09-15

申请号：US17607939

申请日：2019-05-02

Applicant: Nokia Technologies Oy

Inventor： Samuli TURTINEN ,  Chunli WU ,  Jussi-Pekka KOSKINEN ,  Daniela LASELVA

IPC: H04W74/08

Abstract: Embodiments of the present disclosure relate to for skipping monitoring of downlink control channel in random access. A first device receives from a second device a command indicating the first device to skip monitoring a downlink control channel between the second device and the first device for a time period. In response to the random access procedure being triggered by a first trigger condition, the first device determines whether the time period overlaps with a time window associated with a random access procedure. The first device ignores or performs the command based on the determination.

公开(公告)号：US20220240192A1

公开(公告)日：2022-07-28

申请号：US17615121

申请日：2019-06-11

Applicant: Nokia Technologies Oy

Inventor： Faranaz SABOURI-SICHANI ,  Daniela LASELVA ,  Mads LAURIDSEN

IPC: H04W52/14 ,  H04W24/10

Abstract: According to an example aspect of the present invention, there is provided a method for multi-connectivity, the method comprising selecting by a user equipment, based on an uplink transmission power to a first node and an uplink transmission power to at least one second node, a Radio Resource Control, RRC, connection for transmitting measurement reports and transmitting by the user equipment, using the selected RRC connection, a measurement report associated with a transmission of the first node and/or a measurement report associated with a transmission of the at least one second node.

公开(公告)号：US20220217726A1

公开(公告)日：2022-07-07

申请号：US17602098

申请日：2019-04-08

Applicant: Nokia Technologies Oy

Inventor： Dawid KOZIOL ,  Troels Emil KOLDING ,  Daniela LASELVA ,  Klaus HUGL ,  Guillermo POCOVI

IPC: H04W72/04

Abstract: An apparatus including circuitry configured for: transmitting a first data flow in resources of a first periodic resource configuration; and transmitting a second data flow in resources of a second periodic resource configuration, determining that there is an at least partial overlap in time between a first allocation of the first periodic resource configuration and a second allocation of the second periodic resource configuration; and in response to determining that there is the at least partial overlap, transmitting data of the first data flow and data of the second data flow in resources of at least one further periodic resource configuration.

公开(公告)号：US20220174608A1

公开(公告)日：2022-06-02

申请号：US17430751

申请日：2019-02-14

Applicant: Nokia Technologies Oy

Inventor： Daniela LASELVA ,  Frank FREDERIKSEN ,  Mads LAURIDSEN

IPC: H04W52/02 ,  H04W24/08

Abstract: There are provided measures for enabling/realizing stationarity-based UE power saving, specifically network-assisted power saving at a terminal entity based on local stationarity monitoring and autonomous power saving mode switching. Such measures exemplarily include that a terminal entity operates in a normal power mode, including performing normal radio environment related measurements (such as regular radio resource management measurements and/or cell search measurements) and monitoring a stationarity condition with a local procedure and/or equipment, switches from the normal power mode to a power saving mode, if the locally monitored stationarity condition is satisfied, and operates in the power saving mode, including performing relaxed radio environment related measurements (such as relaxed radio resource management measurements and/or cell search measurements).

公开(公告)号：US20220166560A1

公开(公告)日：2022-05-26

申请号：US17602267

申请日：2020-04-30

Applicant: Nokia Technologies Oy

Inventor： Daniela LASELVA ,  Frank FREDERIKSEN ,  Klaus HUGL ,  Marco CENTENARO

IPC: H04L1/18 ,  H04L1/08

Abstract: Systems, methods, apparatuses, and computer program products for packet combining for PDCP duplication, e.g., in ultra-reliable low-latency-communication (URLLC) scenarios are provided. One method may include providing, from a network node to at least one second node, a pointer to an earlier or first transmission of a protocol data unit (PDU). The pointer may be used by subsequent transmissions of the protocol data unit (PDU) through the at least one second node to indicate to a user equipment (UE) what transmissions are to be combined.

公开(公告)号：US20220159758A1

公开(公告)日：2022-05-19

申请号：US17310958

申请日：2019-03-04

Applicant: Nokia Technologies OY

Inventor： Daniela LASELVA ,  David NAVRATIL

IPC: H04W76/15

Abstract: Apparatuses and methods for data duplication are disclosed. Information on one or more user terminals are received by an apparatus from a base station serving the one or more user terminals located in a same host unit. Received information is compared to information of the user terminals the apparatus is serving. Based on the comparison, it is determined that at least some of the one or more user terminals served by the apparatus are located in the same host; and the at least some of the one or more user terminals are scheduled to utilize different radio resources that provide largest frequency or time diversity available between the at least some of the one or more user terminal.