公开(公告)号：US20220322355A1

公开(公告)日：2022-10-06

申请号：US17221648

申请日：2021-04-02

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Benoist Pierre SÉBIRE ,  David BHATOOLAUL ,  Volker PAULI ,  Esa Mikael MALKAMÄKI ,  Athul PRASAD

IPC: H04W72/04 ,  H04W76/11 ,  H04L1/00 ,  H04W52/36

Abstract: Systems, methods, apparatuses, and computer program products for polling and keep-alive signals for multimedia broadcast multicast service. The method may include receiving a physical downlink control channel order addressed to a group-radio network temporary identifier. The method may also include performing uplink transmission of a signal in response to the physical downlink control channel order.

公开(公告)号：US20240334343A1

公开(公告)日：2024-10-03

申请号：US18574253

申请日：2021-07-28

Applicant: Nokia Technologies OY

Inventor： Volker PAULI ,  David BHATOOLAUL ,  Naizheng ZHENG ,  Ugur Baran ELMALI ,  Athul PRASAD ,  David NAVRÁTIL

IPC: H04W52/20 ,  H04L1/1822

CPC classification number: H04W52/20 ,  H04L1/1822

Abstract: Disclosed are methods for power control on negative acknowledgement transmission. An example method may include receiving at a terminal device from a network device, at least one parameter relating to a transmit power for transmission of a negative acknowledgement from the terminal device to the network device on a hybrid automatic repeat request process, wherein the negative acknowledgement may indicate a request for a retransmission of a packet sent from the network device to the terminal device on the hybrid automatic repeat request process, determining at least one missed negative acknowledgement, wherein the at least one missed negative acknowledgement may include at least one sent negative acknowledgement for which no corresponding retransmission from the network device has been received at the terminal device on the hybrid automatic repeat request process, calculating a negative acknowledgement miss rate based at least on the determination of the at least one missed negative acknowledgement, and adjusting the transmit power for the transmission of the negative acknowledgement based at least on the calculated negative acknowledgement miss rate and the at least one parameter. Related apparatuses and computer readable media are also disclosed.

公开(公告)号：US20240147528A1

公开(公告)日：2024-05-02

申请号：US18548182

申请日：2022-03-02

Applicant: Nokia Technologies Oy

Inventor： Arto LEHTI ,  Anna PANTELIDOU ,  Volker PAULI

IPC: H04W74/0808 ,  H04W74/00

CPC classification number: H04W74/0808 ,  H04W74/002

Abstract: Examples of the present disclosure relate to management of Listen-Before-Talk. Certain examples provide a centralized unit 210 of an access node 120 for use in a network comprising at least the centralized unit 210 and a distributed unit 220, the centralized unit 120 comprising means configured to: receive information 301 indicative of a quality of a channel; and cause an adaptation 302 of a Listen-Before-Talk state 501 of at least one network node based 220/110, at least in part, on the received information 301.

公开(公告)号：US20240106607A1

公开(公告)日：2024-03-28

申请号：US18256725

申请日：2021-01-14

Applicant: Nokia Technologies Oy

Inventor： Athul PRASAD ,  David BHATOOLAUL ,  Naizheng ZHENG ,  David NAVRÁTIL ,  Volker PAULI ,  Ugur Baran ELMALI

IPC: H04L5/00 ,  H04W72/121 ,  H04W72/23 ,  H04W72/30

CPC classification number: H04L5/0053 ,  H04L5/0091 ,  H04W72/121 ,  H04W72/23 ,  H04W72/30

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for semi-static scheduling of multicast broadcast service traffic. In example embodiments, at least one of enabling, disabling or modification of a semi-persistent scheduling configuration is determined for a group of devices on a bandwidth part for multicast broadcast service traffic. The at least one of enabling, disabling or modification of the semi-persistent scheduling configuration is indicated to the group of devices.

公开(公告)号：US20240056776A1

公开(公告)日：2024-02-15

申请号：US18260634

申请日：2021-01-18

Applicant: Nokia Technologies Oy

Inventor： Ugur Baran ELMALI ,  David BHATOOLAUL ,  David NAVRÁTIL ,  Naizheng ZHENG ,  Volker PAULI ,  Athul PRASAD

IPC: H04W4/06 ,  H04L5/00

CPC classification number: H04W4/06 ,  H04L5/0055

Abstract: This disclosure presents methods and processes to allow a user equipment (UE) to map a hybrid automatic retransmission request-acknowledgement (HARQ-ACK) feedback to one or more HARQ-ACK sub-codebooks for received services. The one or more HARQ-ACK sub-codebooks can be concatenated into one HARQ-ACK codebook and then communicated to a communication node, when those services use a HARQ-ACK feedback that is scheduled for the same time instance. Various methods can be used for the concatenation order depending on the number of multicast and broadcast services (MBS) for which HARQ feedback is to be provided, and depending on whether HARQ-ACK feedback is to be sent for unicast services at the scheduled time instance. The concatenation order can utilize an increasing order or a decreasing order of the concatenation order parameters.

公开(公告)号：US20230396356A1

公开(公告)日：2023-12-07

申请号：US18249456

申请日：2020-10-22

Applicant: Nokia Technologies Oy

Inventor： Volker PAULI ,  David BHATOOLAUL ,  David NAVRÁTIL ,  Naizheng ZHENG ,  Ugur Baran ELMALI ,  Athul PRASAD

IPC: H04L1/00 ,  H04L1/1812 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04L1/0017 ,  H04L1/1812 ,  H04W24/10 ,  H04L5/0057 ,  H04L2001/0093

Abstract: Embodiments of the present disclosure relate to methods, apparatuses and computer readable storage media for channel state information (CSI) reporting. According to embodiments of the present disclosure, a first device receives from a second device a configuration for CSI reporting. The configuration comprises at least a block error rate target and an indication of a number of HARQ transmissions. The first device determines Channel Quality Indicator (CQI) based on the block error rate target and the number of HARQ transmissions indicated by the configuration and transmits a CSI report comprising the CQI to the second device. The solution enables CSI feedback that is suitable for spectrally efficient and reliable delivery of Point to Multipoint services while meeting the delay requirement, in particular in the context of NACK-only feedback on common feedback resources.

公开(公告)号：US20240236937A9

公开(公告)日：2024-07-11

申请号：US18547443

申请日：2022-03-11

Applicant: Nokia Technologies Oy

Inventor： David NAVRATIL ,  Volker PAULI

IPC: H04W68/00 ,  H04W74/0833

CPC classification number: H04W68/005 ,  H04W74/0833

Abstract: Disclosed is a method comprising determining an alternative set of random-access resources based at least partly on an estimated number of idle and/or inactive terminal devices, wherein the alternative set of random-access resources comprises at least one or more random-access resources that are not comprised in an initial set of random-access resources indicated by an initial set of configuration parameters at the estimated number of idle and/or inactive terminal devices. A group paging message indicating at least the alternative set of random-access resources and a group identifier is transmitted to the estimated number of idle and/or inactive terminal devices.

公开(公告)号：US20240205709A1

公开(公告)日：2024-06-20

申请号：US18553380

申请日：2021-05-12

Applicant: Nokia Technologies Oy

Inventor： Naizheng ZHENG ,  David NAVRÁTIL ,  Athul PRASAD ,  Ugur Baran ELMALI ,  Volker PAULI ,  David BHATOOLAUL ,  Jarkko Tuomo KOSKELA

IPC: H04W24/08 ,  H04W72/0453 ,  H04W72/0457 ,  H04W72/30 ,  H04W76/20

CPC classification number: H04W24/08 ,  H04W72/0453 ,  H04W72/0457 ,  H04W72/30 ,  H04W76/20

Abstract: Systems, methods, apparatuses, and computer program products for common frequency resource, control resource set configurations, and common frequency resource switching. The method may include receiving, from a network element, a configuration for monitoring at least one broadcast services on a communication resource. The method may also include monitoring the at least one broadcast service on the communication resource based on the configuration. According to certain example embodiments, the communication resource may be a subset of an initial bandwidth part, or the communication resource may include an initial bandwidth part as a subset of the communication resource.

公开(公告)号：US20240137907A1

公开(公告)日：2024-04-25

申请号：US18547443

申请日：2022-03-11

Applicant: Nokia Technologies Oy

Inventor： David NAVRATIL ,  Volker PAULI

IPC: H04W68/00 ,  H04W74/0833

CPC classification number: H04W68/005 ,  H04W74/0833

Abstract: Disclosed is a method comprising determining an alternative set of random-access resources based at least partly on an estimated number of idle and/or inactive terminal devices, wherein the alternative set of random-access resources comprises at least one or more random-access resources that are not comprised in an initial set of random-access resources indicated by an initial set of configuration parameters at the estimated number of idle and/or inactive terminal devices. A group paging message indicating at least the alternative set of random-access resources and a group identifier is transmitted to the estimated number of idle and/or inactive terminal devices.

公开(公告)号：US20230299837A1

公开(公告)日：2023-09-21

申请号：US18020365

申请日：2021-07-23

Applicant: Nokia Technologies Oy

Inventor： Volker PAULI ,  Fasil BERHANU TESEMA

IPC: H04B7/06 ,  H03M13/37 ,  H04B7/0408

CPC classification number: H04B7/0695 ,  H03M13/3761 ,  H04B7/0408 ,  H04B7/0617 ,  H04B7/063 ,  H04B7/0697

Abstract: The present subject matter relates to an apparatus. The apparatus includes circuitry being configured for encoding sets of data elements into corresponding larger sets of encoding elements using a rateless erasure coding method, for each subset of one or more encoding elements of the sets of encoding elements determining a set of one or more beams of a multi-antenna system; and transmitting the subset of one or more encoding elements in the set of beams simultaneously.