公开(公告)号：US20220330345A1

公开(公告)日：2022-10-13

申请号：US17641626

申请日：2019-09-10

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Nitin MANGALVEDHE ,  Srinivasan SELVAGANAPATHY ,  Rapeepat RATASUK

IPC: H04W74/08 ,  H04W74/00

Abstract: Systems, methods, apparatuses, and computer program products for improving reliability of mobile-terminated (MT) early data transmission (EDT). The method can include receiving, from a primary transmit receive point (TRP), a message. The method may include transmitting, to the primary TRP, an indication of a capability to receive a multi-TRP transmission of a message 4 of a random access procedure. The indication may be a physical random access channel (PRACH) preamble.

公开(公告)号：US20220140979A1

公开(公告)日：2022-05-05

申请号：US17430493

申请日：2020-02-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： David BHATOOLAUL ,  Rapeepat RATASUK ,  Srinivasan SELVAGANAPATHY ,  Nitin MANGALVEDHE

IPC: H04L5/00 ,  H04W48/12

Abstract: Method, apparatuses, and computer program product for overhead reduction are provided. One method may include receiving an allocation of a preconfigured uplink resource and a preconfigured uplink resource radio network temporary identifier associated with the preconfigured uplink resource. The method may also include receiving an assignment of a control channel search space associated with the preconfigured uplink resource. The method may further include monitoring, according to a specified occasion cycle, the control channel search space for a message. In addition, the message may be received according to a specific receive pattern.

公开(公告)号：US20250113335A1

公开(公告)日：2025-04-03

申请号：US18839159

申请日：2022-02-18

Applicant: Nokia Technologies Oy

Inventor： Alba JANO ,  Wolfgang KELLERER ,  Halit Murat GÜRSU ,  Rakash SIVASIVA GANESAN ,  Nitin MANGALVEDHE ,  Rapeepat RATASUK ,  Philippe GODIN ,  Srinivasan SELVAGANAPATHY

IPC: H04W68/02 ,  H04L5/00 ,  H04W74/0833

Abstract: Techniques of preserving UE and network resources while performing a paging procedure during cell congestion includes a network node informing a UE if the cell to which the UE is attempting to access is too congested to serve the UE. When a gNB, serving a cell, receives a paging request for the gNB to serve a UE, the gNB first performs a pro-active admission control operation to determine whether there are sufficient resources to serve the UE. When there is too much congestion, the gNB may not admit the UE to the cell and sends RAN raging with a paging flag indicating that the gNB will not serve the UE. The UE in response does not trigger a service request, but rather sends an ACK paging over RRC to the gNB, which in turn notifies the AMF of non-service and that the UE is present.

公开(公告)号：US20250088266A1

公开(公告)日：2025-03-13

申请号：US18804779

申请日：2024-08-14

Applicant: Nokia Technologies Oy

Inventor： Muhammad TAYYAB ,  Nitin MANGALVEDHE ,  Muhammad Majid BUTT

IPC: H04B7/22 ,  H04B7/04 ,  H04W28/02

Abstract: Systems, methods, apparatuses, and computer program products for mode switching schemes for reconfigurable intelligent surface (RIS) assisted backscatter communications. The method may include connecting with a network node for communication, receiving, from the network node, an indication of activation of backscattering, receiving a backscatter signal together with a signal sent by the network node, and demodulating the backscatter signal and the signal sent by the network node, the backscatter signal including backscatter data.

公开(公告)号：US20240397556A1

公开(公告)日：2024-11-28

申请号：US18696029

申请日：2021-10-01

Applicant: Nokia Technologies Oy

Inventor： Nitin MANGALVEDHE ,  Rapeepat RATASUK

IPC: H04W74/0833

Abstract: A method including receiving, by the network device from a user equipment (UE), a physical random-access channel (PRACH) message during a random-access channel (RACH) occasion (RO) in a PRACH slot, wherein the RO is associated with two or more Synchronization Signal Blocks (SSBs) and transmitting, by the network device to the UE, a random access response (RAR) message using two or more beams, wherein the two or more beams are associated with the two or more SSBs.

公开(公告)号：US20240340867A1

公开(公告)日：2024-10-10

申请号：US18623649

申请日：2024-04-01

Applicant: Nokia Technologies Oy

Inventor： Rapeepat RATASUK ,  Nitin MANGALVEDHE

IPC: H04W72/0446

CPC classification number: H04W72/0446

Abstract: Systems, methods, apparatuses, and computer program products for allowing for larger processing time for reduced capability user equipment without increasing the message 3 transmission delay for legacy user equipment. One method may include a UE receiving at least one time domain resource assignment extension indication from a network entity; determining whether at least one first message early indication is configured and whether time domain resource assignment extension is enabled based on the received at least one time domain resource assignment extension indication; and, upon determining that at least one first message early indication is configured and that time domain resource assignment extension is enabled, determining a timing of a second message based on the at least one time domain resource assignment extension indication and a time parameter associated with the at least one time domain resource assignment extension.

公开(公告)号：US20240121720A1

公开(公告)日：2024-04-11

申请号：US18542422

申请日：2023-12-15

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ryan KEATING ,  Xiaomao MAO ,  Nitin MANGALVEDHE ,  Rapeepat RATASUK ,  Muhammad Majid BUTT ,  Man Hung NG

IPC: H04W52/02 ,  H04L5/00 ,  H04W8/22 ,  H04W64/00

CPC classification number: H04W52/0261 ,  H04L5/0051 ,  H04W8/22 ,  H04W64/003

Abstract: Systems, methods, apparatuses, and computer program products for positioning support are provided. One method may include receiving, by a UE configured with power saving feature(s), positioning performance requirements for a positioning session. The method may also include estimating an impact of one or more power saving or reduced capability features on positioning measurements associated with the positioning session and, based on the accuracy and latency requirements and the estimated impact, determining the power saving or reduced capability features that the UE can implement while still achieving the accuracy and latency requirements for the positioning session. The method may then include signaling, to a network node, information on the determined power saving or reduced capability features that the UE can implement while still achieving the required accuracy and latency requirements for the positioning session.

公开(公告)号：US20230319841A1

公开(公告)日：2023-10-05

申请号：US18019521

申请日：2021-07-27

Applicant: Nokia Technologies Oy

Inventor： Rapeepat RATASUK ,  Nitin MANGALVEDHE ,  David BHATOOLAUL

IPC: H04W72/232 ,  H04W72/51 ,  H04W72/1263 ,  H04L1/00

CPC classification number: H04W72/232 ,  H04W72/51 ,  H04W72/1263 ,  H04L1/0063

Abstract: According to an example aspect of the present invention there is provided apparatus including means for monitoring a physical downlink control channel of a cell for downlink control information; and means for, in response to detecting the downlink control information, determining whether a field of the downlink control information indicates that a reduced capability user equipment is supported in the cell.

公开(公告)号：US20230276283A1

公开(公告)日：2023-08-31

申请号：US18006047

申请日：2021-06-30

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Nitin MANGALVEDHE ,  Frederick VOOK ,  Matha DEGHEL ,  Juha Pekka KARJALAINEN ,  Mihai ENESCU ,  Keeth Saliya Jayasinghe LADDU

IPC: H04W24/10 ,  H04L5/00

CPC classification number: H04W24/10 ,  H04L5/0051

Abstract: Systems, methods, apparatuses, and computer program products for reporting of feasibility of activated transmission configuration indicator/transmission coordination indication (TCI) states. For example, a user equipment (UE) may determine whether one or more measurements satisfy one or more thresholds for one or more TCI states, and may transmit an indication of whether the one or more measurements satisfy the one or more thresholds. The UE may then deactivate at least one of the one or more activated TCI states, or may activate one or more additional TCI states, based on the indication, and may use one or more of the activated TCI states for a downlink (DL) or uplink (UL) transmission.

公开(公告)号：US20220376768A1

公开(公告)日：2022-11-24

申请号：US17642148

申请日：2020-09-26

Applicant: Nokia Technologies Oy

Inventor： Johannes HARREBEK ,  Simon SVENDSEN ,  Benny VEJLGAARD ,  Claudio ROSA ,  Mark CUDAK ,  Frederick VOOK ,  Nitin MANGALVEDHE ,  Jun TAN

IPC: H04B7/08 ,  H04B17/318

Abstract: A method may include determining, by a user equipment, a beam alignment reference value and a beam alignment test value; and determining, by the user equipment, based on the beam alignment reference value and the beam alignment test value, that a user equipment receive beam used by the user equipment is not aligned with a transmit beam of the base station.