公开(公告)号：US20220248394A1

公开(公告)日：2022-08-04

申请号：US17163994

申请日：2021-02-01

Applicant: Nokia Technologies Oy

Inventor： Zexian LI ,  Guillermo POCOVI ,  Qiping ZHU

IPC: H04W72/04 ,  H04W16/14 ,  H04L5/00

Abstract: Certain example embodiments provide systems, methods, apparatuses, and computer program products for enhanced traffic co-existence with multi-panel user equipment (UE). For example, certain embodiments may avoid excess dropping and/or cancellation. Taking inter-UE uplink (UL) prioritization as one example, whenever a network node has to accommodate higher-priority traffic on resources overlapping with ongoing and/or incoming lower-priority transmissions, certain embodiments may instruct a UE to transmit on spare antenna panel(s).

公开(公告)号：US20240251448A1

公开(公告)日：2024-07-25

申请号：US18559629

申请日：2021-05-19

Applicant: Nokia Technologies Oy

Inventor： Jun TAN ,  Nitin MANGALVEDHE ,  Frederick VOOK ,  Qiping ZHU ,  William HILLERY

IPC: H04W74/0833 ,  H04W52/34

CPC classification number: H04W74/0833 ,  H04W52/346

Abstract: Improved techniques of include performing random access in an antenna-distributed network include introducing a new parameter, as reduced Tx power indicator, in the RAR of Msg-2 that indicates a reduced total Tx power of all antenna nodes of the antenna-distributed network. When the gNB receives a Msg-1, the gNB determines a subset of the distributed antenna nodes to which the gNB will send the RAR in the Msg-2 with the reduced total Tx power needed to transmit the Msg-2 to only those antenna nodes in the subset. The RAR includes a new parameter indicating the reduced total Tx power used to transmit the RAR to the UE. The UE then uses the value of the new parameter to estimate a pathloss for the Msg-3 and PUSCH transmission.

公开(公告)号：US20240056844A1

公开(公告)日：2024-02-15

申请号：US17886425

申请日：2022-08-11

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Qiping ZHU ,  Frederick VOOK

IPC: H04W24/08 ,  H04L5/00 ,  H04W16/28

CPC classification number: H04W24/08 ,  H04L5/0048 ,  H04W16/28

Abstract: Systems, methods, apparatuses, and computer program products for a user equipment downlink transmission beam prediction framework with machine learning are provided. For example, a method can include indicating a beam prediction capability of a user equipment to a network. The method can also include receiving network antenna configuration identification responsive to the indicated beam prediction capability. The method can further include selecting a model for beam prediction based on the network antenna configuration identification. The method can additionally include receiving a configuration of reference signal resources. The method can also include measuring reference signals based on the configuration of reference signal resources. The method can further include performing beam prediction based on the measured references signals using the selected model. The method can additionally include reporting a beam prediction to the network.

公开(公告)号：US20250007597A1

公开(公告)日：2025-01-02

申请号：US18710304

申请日：2021-11-22

Applicant: Nokia Technologies Oy

Inventor： Qiping ZHU ,  Jie CHEN

IPC: H04B7/06 ,  H04L5/00 ,  H04W24/04 ,  H04W72/044 ,  H04W72/231

Abstract: Various techniques are provided for communicating a request for channel prior information associated with another entity, receiving the channel prior information, predicting a beam for communication between the UE and the network device based on the channel prior information and using a machine learning beam prediction model, indicating channel state information-reference signal (CSI-RS) resource information from a CSI-RS resource table based on the predicted beam, and communicating selected CSI-RS resource information.

公开(公告)号：US20240056205A1

公开(公告)日：2024-02-15

申请号：US17886427

申请日：2022-08-11

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Andrea BONFANTE ,  Qiping ZHU ,  Frederick VOOK

IPC: H04B17/373

CPC classification number: H04B17/373

Abstract: Systems, methods, apparatuses, and computer program products for beam prediction by a user equipment using angle assistance information are provided. For example, a method can include receiving assistance information from a network and measuring a plurality of reference signal transmissions from the network. The method can also include predicting best beam or reference signal received power using a model at a user equipment. The assistance information and the measurements of the plurality of reference signal transmissions are input to the model. Reporting the best beam or reference signal received power as predicted to the network can also be performed.

公开(公告)号：US20240205841A1

公开(公告)日：2024-06-20

申请号：US18553633

申请日：2022-03-18

Applicant: Nokia Technologies Oy

Inventor： Qiping ZHU ,  Matha DEGHEL ,  Keeth Saliya Jayasinghe LADDU

IPC: H04W52/24 ,  H04L5/00 ,  H04W52/36 ,  H04W80/02

CPC classification number: H04W52/242 ,  H04L5/0051 ,  H04W52/365 ,  H04W80/02

Abstract: Systems, methods, apparatuses, and/or computer program products for power headroom report (PHR) triggering and reporting, e.g., for multiple transmission-reception point (multi-TRP) physical uplink shared channel (PUSCH) repetition operation, are provided.

公开(公告)号：US20240129007A1

公开(公告)日：2024-04-18

申请号：US18546550

申请日：2021-04-27

Applicant: Nokia Technologies Oy

Inventor： Qiping ZHU ,  Timo KOSKELA ,  Sami-Jukka HAKOLA

IPC: H04B7/06

CPC classification number: H04B7/0619 ,  H04B7/0695

Abstract: Systems, methods, apparatuses, and computer program products for beam failure detection and/or beam failure recovery procedures, for instance, for multi-panel user equipment (UEs) are provided. One method may include transmitting, by a UE, a beam report to a network to indicate an association between at least two downlink reference signals and at least two antenna panels at the user equipment or to indicate a selection of at least two downlink reference signals that will be used for downlink reception at the user equipment simultaneously. The method may also include activating the antenna panels corresponding to one or more of the at least two downlink reference signals, based on transmission configuration indicator (TCI) states updated by the network or based on the selection of the at least two downlink reference signals, and detecting beam failure based on at least two sets of beam failure detection resources for the active antenna panels.

公开(公告)号：US20240098543A1

公开(公告)日：2024-03-21

申请号：US18457892

申请日：2023-08-29

Applicant: Nokia Technologies Oy

Inventor： Keeth Saliya Jayasinghe LADDU ,  Qiping ZHU ,  Andrea BONFANTE

IPC: H04W24/10 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04W24/08

Abstract: Embodiments of the present disclosure disclose devices, methods and apparatuses for a beam reporting. A terminal device receives a beam reporting configuration from a network device. The beam reporting configuration indicates at least one set of beams for at least one of beam measurements or beam predictions. Each beam of at least one set of beams is associated with a cell of multiple cells which are able to be measured by the terminal device. Then, the terminal device performs a reporting of at least one beam associated with the at least one set of beams based on the beam reporting configuration. The at least one beam comprises a predicted beam which is associated to a cell of multiple cells.