公开(公告)号：US12250731B2

公开(公告)日：2025-03-11

申请号：US17431674

申请日：2019-02-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Chunli Wu ,  Samuli Turtinen ,  Benoist Sebire

IPC: H04W74/0833 ,  H04W72/1263 ,  H04W72/23 ,  H04W74/00

Abstract: Embodiments of the disclosure provide a method, device and computer readable medium for contention resolution in RACH. According to embodiments of the present disclosure, the terminal devices transmit random access requests in random access channels and the network device transmits the response to the random access requests on the downlink control channel addressed to the common identifier. According to embodiments of the present disclosure, there is one to multiple mapping for contention resolution radio network temporary identifier (CR-RNTI) and physical RACH (PRACH). In this way, the number of RNTIs is decreased and the overhead is reduced.

公开(公告)号：US12193069B2

公开(公告)日：2025-01-07

申请号：US17771039

申请日：2019-11-01

Applicant: Nokia Technologies Oy

Inventor： Claudio Rosa ,  Nuno K. Pratas ,  Chunli Wu ,  Samuli Turtinen

IPC: H04W74/0833

Abstract: Disclosed are apparatuses and methods for a signaling procedure. An example method may include transmitting a first portion of a signaling message in a first sub-band and transmitting a second portion of the signaling message in a second sub-band, the second portion including an indication to the first portion transmitted in the first sub-band. Related apparatuses and computer readable medium are also disclosed.

公开(公告)号：US12144020B2

公开(公告)日：2024-11-12

申请号：US17429878

申请日：2019-02-13

Applicant: Nokia Technologies Oy

Inventor： Chunli Wu ,  Samuli Turtinen ,  Benoist Sebire ,  Claudio Rosa

IPC: H04W74/02 ,  H04W72/04 ,  H04W72/0453 ,  H04W74/08 ,  H04W74/0808

Abstract: Embodiments of the present disclosure relate to a device, a method, an apparatus and a computer readable storage medium for bandwidth part (BWP) switching. In example embodiments, a method is provided. The method comprises determining, at a terminal device, whether continuous Listen-Before-Talk (LBT) failures occur on a first bandwidth part (BWP), the terminal device operating on the first BWP. The method further comprises in response to the continuous LBT failures occurring on the first BWP, switching to a second BWP different from the first BWP. Instead of triggering a re-establishment procedure once continuous LBT failures are detected, switching to another BWP on different LBT sub-channels can be much more efficient than going through the whole re-establishment and reconfiguration procedures.

公开(公告)号：US12127280B2

公开(公告)日：2024-10-22

申请号：US16623316

申请日：2017-06-16

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Samuli Turtinen ,  Benoist Sebire ,  Chunli Wu ,  Lei Du ,  Esa Malkamaki

IPC: H04W76/15 ,  H04W36/00 ,  H04W36/02 ,  H04W36/08

CPC classification number: H04W76/15 ,  H04W36/00692 ,  H04W36/023 ,  H04W36/08

Abstract: An apparatus comprises at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: responsive to deactivation of all of a plurality of active cells associated with a duplicate link, cause said duplicate link to be deactivated.

公开(公告)号：US12082260B2

公开(公告)日：2024-09-03

申请号：US17430170

申请日：2019-02-14

Applicant: Nokia Technologies Oy

Inventor： Samuli Turtinen ,  Chunli Wu ,  Sami Hakola

IPC: H04W74/08 ,  H04W16/14 ,  H04W74/0833

CPC classification number: H04W74/0833 ,  H04W16/14

Abstract: In accordance with some embodiments, a method may include selecting, by a user equipment, at least one random access occasion associated with at least one contention based random access resource and at least one random access occasion associated with at least one contention free random access resource. The method may further include detecting, by the user equipment, a predetermined number of listen before talk failures associated with one or more of the at least one random access occasion associated with at least one contention free random access resource. The method may further include transmitting, by the user equipment, in response to detecting a predetermined number of listen before talk failures, according to the selected at least one random access occasion associated with at least one contention based random access resource.

公开(公告)号：US20240276258A1

公开(公告)日：2024-08-15

申请号：US18402779

申请日：2024-01-03

Applicant: Nokia Technologies Oy

Inventor： Jussi-Pekka Koskinen ,  Samuli Turtinen

IPC: H04W24/08 ,  H04W24/10 ,  H04W74/0833

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W74/0833

Abstract: Various example embodiments relate to transmission failure reporting in a communication network An apparatus may comprise: means for receiving, from an access node of a communication network, a configuration for a small data transmission procedure; means for detecting an occurrence of a failure associated with the small data transmission procedure; and means for transmitting, to the access node, a failure report comprising information including at least one of the following: a reason for the failure, information relating to the configuration for the small data transmission procedure used during the occurrence of the failure, or information relating to a random access procedure used during the occurrence of the failure.

公开(公告)号：US12034502B2

公开(公告)日：2024-07-09

申请号：US17243814

申请日：2021-04-29

Applicant: Nokia Technologies Oy

Inventor： Timo Koskela ,  Samuli Turtinen ,  Juho Pirskanen

IPC: H04B7/06 ,  H04B7/0417 ,  H04B7/08 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/21 ,  H04W16/28 ,  H04W36/00 ,  H04W36/06 ,  H04W48/12 ,  H04W72/51

CPC classification number: H04B7/0417 ,  H04B7/063 ,  H04B7/0639 ,  H04B7/0695 ,  H04B7/06952 ,  H04B7/06958 ,  H04B7/088 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/21 ,  H04B7/0626 ,  H04W16/28 ,  H04W36/0083 ,  H04W36/06 ,  H04W48/12 ,  H04W72/51

Abstract: Method, apparatus, and computer program product for a user equipment to receive a downlink control information message from an access point in a wireless communications network and to echo a new beam index in the PUCCH feedback resource in response to the message indicating a PUCCH feedback resource and containing a beam change information or in response to the message indicating a downlink grant containing a beam change indication MAC control element but so CSI-feedback is scheduled for the PUCCH feedback resource. If a scheduling request resource is indicated by the message or the MAC control element, the user equipment is triggered to transit a scheduling request on that indicated scheduling request resource. If a scheduling request resource is not indicated by the message or the MAC control element, the user equipment is triggered to perform a scheduling request procedure on a periodic scheduling request resource.

公开(公告)号：US12022344B2

公开(公告)日：2024-06-25

申请号：US17546485

申请日：2021-12-09

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo Koskela ,  Jorma Kaikkonen ,  Jedrzej Stanczak ,  Samuli Turtinen ,  Jarkko Koskela

IPC: H04W36/00

CPC classification number: H04W36/00837

Abstract: In accordance with an example embodiment, there is disclosed a method comprising: receiving, by a user equipment in a wireless network, beam information from a serving cell and each neighboring cell; assessing a beam quality of the serving cell and each neighboring cell from the information; determining a subset of the serving cell and neighboring cells comprising the serving cell and each neighboring cell with a beam quality within a first offset of the serving cell and each neighboring cell with a highest quality beam; ranking each cell of the subset in descending order from highest to lowest quality.

公开(公告)号：US11997605B2

公开(公告)日：2024-05-28

申请号：US17168270

申请日：2021-02-05

Applicant: Nokia Technologies Oy

Inventor： Samuli Turtinen ,  Chunli Wu ,  Jussi-Pekka Koskinen ,  Jorma Kaikkonen ,  Timo Koskela ,  Lars Dalsgaard

IPC: H04W52/02 ,  H04W72/23 ,  H04W76/28

CPC classification number: H04W52/0235 ,  H04W72/23 ,  H04W76/28

Abstract: Embodiments of the present disclosure relate to uplink control information for uplink information based on wake-up signals. According to embodiments of the present disclosure, the terminal device determines based on transmission information at a first time point whether a predetermined number of the one or more occasions overlaps with active time of the terminal device. The terminal device determines the configuration for transmitting the uplink information based on the determination. In this way, ambiguity has been reduced and the flexibility of the network is improved.

公开(公告)号：US11930405B2

公开(公告)日：2024-03-12

申请号：US16965707

申请日：2018-02-14

Applicant: Nokia Technologies Oy

Inventor： Malgorzata Tomala ,  Benoist Sebire ,  Chunli Wu ,  Samuli Turtinen

IPC: H04W4/00 ,  H04W36/00

CPC classification number: H04W36/0055 ,  H04W74/0833

Abstract: Systems, methods, apparatuses, and computer program products for prioritized random access during handover are provided. One method may include transmitting, by a source network node, a handover request to a target network node. The handover request may include an indication of a recognition of prioritized random access for a user equipment. The method may also include receiving an acknowledgement from the target network node, building a reconfiguration message, for the user equipment, comprising a prioritized set of random access parameters, and transmitting, to the user equipment, the reconfiguration message comprising the prioritized set of random access parameters.