公开(公告)号：US20230146999A1

公开(公告)日：2023-05-11

申请号：US17962813

申请日：2022-10-10

Applicant: Nokia Technologies Oy

Inventor： Athul PRASAD ,  David Bhatoolaul ,  Naizheng Zheng ,  David Navrátil ,  Ugur Baran Elmali

IPC: H04W72/04 ,  H04W72/00 ,  H04W76/20

CPC classification number: H04W72/042 ,  H04W72/0446 ,  H04W72/005 ,  H04W76/20

Abstract: Embodiments of the present disclosure relate to time domain resource allocation for multicast broadcast service. A first device receives, from a second device, DCI comprising a TDRA field, and determines, based on at least one of an identifier for scrambling the DCI, a RRC state of the first device or a type of traffic configured for the first device, a TDRA list from a set of configurations for TDRA. Then the first device applies, based on the TDRA list, the TDRA field for reception of the traffic from the second device. In this way, a TDRA list to be used may be determined in an optimal manner, with all terminal devices receiving multicast and broadcast traffic determining common values for time domain resources where data traffic would be scheduled.

公开(公告)号：US11778607B2

公开(公告)日：2023-10-03

申请号：US17220746

申请日：2021-04-01

Applicant: NOKIA TECHNOLOGIES OY

Inventor： David Bhatoolaul ,  Rapeepat Ratasuk ,  Nitin Mangalvedhe

IPC: H04W72/1268 ,  H04L1/1607 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L1/1678 ,  H04L5/0055 ,  H04W72/23

Abstract: Systems, methods, apparatuses, and computer program products for using relative uplink transmission delay indexing are provided. For example, a user equipment (UE) and a network node may determine valid uplink transmission occasions for control information and the network node may communicate an indication of a position of a valid uplink transmission occasion to the UE relative to other valid uplink transmission occasions for the control information.

公开(公告)号：US20220353719A1

公开(公告)日：2022-11-03

申请号：US17245557

申请日：2021-04-30

Applicant: Nokia Technologies Oy

Inventor： Rapeepat Ratasuk ,  Nitin Mangalvedhe ,  David Bhatoolaul

IPC: H04W24/10 ,  H04W74/08 ,  H04W72/04

Abstract: Systems, methods, apparatuses, and computer program products for downlink channel quality report for narrowband Internet of things user equipment. The method may include determining one or more of a physical random access channel repetition level or a reference signal received power. The method may also include selecting a channel quality table to use based on one or more of the physical random access channel repetition level or the reference signal received power. The method may further include determining a downlink channel quality report by using the selected channel quality table. In addition, the method may include transmitting the downlink channel quality report to the network element.

公开(公告)号：US12213204B2

公开(公告)日：2025-01-28

申请号：US17430807

申请日：2020-02-11

Applicant: NOKIA TECHNOLOGIES OY

Inventor： David Bhatoolaul ,  Srinivasan Selvaganapathy ,  Nitin Mangalvedhe ,  Rapeepat Ratasuk

IPC: H04W76/27 ,  H04W68/00

Abstract: At a UE configured with an idle-mode configuration for using a PUR, determining that data not associated with the PUR is to be transmitted or received via an RRC connection. The UE performs an initial access to a network for the radio resource control connection. The UE transitions from RRC idle mode to RRC connected mode. The UE performs one of suspending the idle-mode configuration or maintaining the idle-mode configuration, for at least a duration of the RRC connected mode. A base station received the initial access, determines the UE is configured with the idle-mode configuration for using a PUR and transitions the UE from RRC idle mode to RRC connected mode. The base station performs communication between the base station and the UE to perform action(s) to modify one or both of the idle-mode configuration or an RRC connection corresponding to the transition into the RRC connected mode.

公开(公告)号：US11716747B2

公开(公告)日：2023-08-01

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: H04W72/50 ,  H04W72/53 ,  H04W76/11 ,  H04L1/00 ,  H04W52/36 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04L1/0038 ,  H04L1/0061 ,  H04W52/36 ,  H04W72/0466 ,  H04W72/23 ,  H04W76/11

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：US11889335B2

公开(公告)日：2024-01-30

申请号：US17245557

申请日：2021-04-30

Applicant: Nokia Technologies Oy

Inventor： Rapeepat Ratasuk ,  Nitin Mangalvedhe ,  David Bhatoolaul

IPC: H04W24/10 ,  H04W74/08 ,  H04W72/23

CPC classification number: H04W24/10 ,  H04W72/23 ,  H04W74/0833

Abstract: Systems, methods, apparatuses, and computer program products for downlink channel quality report for narrowband Internet of things user equipment. The method may include determining one or more of a physical random access channel repetition level or a reference signal received power. The method may also include selecting a channel quality table to use based on one or more of the physical random access channel repetition level or the reference signal received power. The method may further include determining a downlink channel quality report by using the selected channel quality table. In addition, the method may include transmitting the downlink channel quality report to the network element.

公开(公告)号：US11726163B2

公开(公告)日：2023-08-15

申请号：US16323444

申请日：2017-08-10

Applicant: Nokia Technologies Oy

Inventor： Zhilan Xiong ,  David Bhatoolaul

IPC: H04W64/00 ,  G01S5/02 ,  G01S1/20 ,  G01S1/04 ,  H04B1/713

CPC classification number: G01S5/0215 ,  G01S1/0423 ,  G01S1/20 ,  H04B1/713 ,  H04W64/00

Abstract: The position detection of user equipment within a network, and the corresponding methods performed at the network node, user equipment and location server are disclosed, along with these entities and a computer program. The method performed at the network node comprises within a position reference signal time period, broadcasting: a first position reference signal within a first frequency band and during a first time period; and at least one further position reference signal within at least one further frequency band and during at least one subsequent time period, said at least one further frequency band being different to said first frequency band.

公开(公告)号：US11456843B2

公开(公告)日：2022-09-27

申请号：US16764975

申请日：2017-11-17

Applicant: Nokia Technologies Oy

Inventor： Rapeepat Ratasuk ,  Chunhai Yao ,  Nitin Mangalvedhe ,  David Bhatoolaul

IPC: H04L5/00

Abstract: A method, an apparatus, and a computer program product to support sub-PRB allocation on the Physical Uplink Shared Channel in a wireless communications system, a new resource allocation method is described, where available physical resource blocks (PRBs) in each subframe or narrowband are reorganized into a number of sub-PRBs, which would apply to user equipment in both in CE Mode A and CE Mode B while also supporting sub-PRB allocation in Msg3 as part of early data transmission during random access, so that a user equipment, which is previously configured for using physical uplink shared channel sub-PRB resources, upon receiving an indication, will then use or determine whether to use a sub-PRB resource allocation based on the received indication.

公开(公告)号：US11076381B2

公开(公告)日：2021-07-27

申请号：US16763605

申请日：2017-11-17

Applicant: Nokia Technologies Oy

Inventor： David Bhatoolaul ,  Nitin Mangalvedhe ,  Matthew Baker ,  Rapeepat Ratasuk ,  Chunhai Yao

IPC: H04W68/02 ,  H04W76/28 ,  H04L12/18 ,  H04W52/02 ,  H04W72/04

Abstract: A method is provided including receiving, by a user equipment, a signal either before or during a paging occasion comprising an indication indicating whether the user equipment is to skip decoding of at least one subsequent channel of a plurality of subsequent channels associated with a paging message. The plurality of subsequent channels include: a first channel carrying downlink control information for the paging message, and a second channel carrying the paging message. In response to the indication indicating that the user equipment is to skip decoding of the at least one subsequent channel, skipping decoding of the at least one subsequent channel.

公开(公告)号：US12028288B2

公开(公告)日：2024-07-02

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

CPC classification number: H04L5/0055 ,  H04L5/0042 ,  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.