公开(公告)号：US20250080193A1

公开(公告)日：2025-03-06

申请号：US18952601

申请日：2024-11-19

Applicant: Nokia Technologies Oy

Inventor： Filippo TOSATO ,  Marco MASO ,  Nhat-Quang NHAN ,  Hao LIU

IPC: H04B7/06 ,  H04L1/1607 ,  H04W72/21 ,  H04W72/23

Abstract: Embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage media for Uplink Control Information (UCI) design. The method comprises determining, at a terminal device, a matrix comprising a set of non-zero linear combination coefficients for quantizing a channel between the terminal device and a network device, the matrix having spatial components and frequency components; shifting the frequency components of the matrix circularly, such that a target coefficient of the set of non-zero linear combination coefficients is located in a frequency component with a predetermined index of the frequency components in a shifted matrix; generating a first indication indicating the spatial component associated with the target coefficient in the matrix; and transmitting, to the network device, uplink control information comprising the first indication. In this way, a new solution for designing the UCI may reduce the overhead for reporting the parameters in the UCI.

公开(公告)号：US20250055519A1

公开(公告)日：2025-02-13

申请号：US18785930

申请日：2024-07-26

Applicant: Nokia Technologies Oy

Inventor： Jing Yuan SUN ,  Claudio ROSA ,  Guillermo POCOVI ,  Erika PORTELA LOPES DE ALMEIDA ,  Youngsoo YUK ,  Nhat-Quang NHAN

IPC: H04B7/06 ,  H04B7/08 ,  H04W28/18

Abstract: Example embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage medium of configuration of sub-band non-overlapping full duplex (SBFD) with antenna switching. In a method, a first apparatus determines information related to antenna switching by a second apparatus within a subset of SBFD patterns of a set of SBFD patterns. The first apparatus determines, at least based on the information related to the antenna switching, at least one time point for antenna switching

公开(公告)号：US20240340917A1

公开(公告)日：2024-10-10

申请号：US18626470

申请日：2024-04-04

Applicant: Nokia Technologies Oy

Inventor： Karim KASAN ,  Nhat-Quang NHAN ,  Majed SAAD ,  Amir Mehdi AHMADIAN TEHRANI ,  Marco MASO ,  Alessio MARCONE

IPC: H04W72/232 ,  H04L1/00 ,  H04L5/00 ,  H04W72/044

CPC classification number: H04W72/232 ,  H04L1/0061 ,  H04L5/0007 ,  H04W72/044

Abstract: A method includes receiving, from a network element, a first downlink control information (DCI) message, wherein the first DCI message comprises a plurality of DCI fields. The method also includes determining a first radio network temporary identifier (RNTI) type of a first RNTI that is used for scrambling cyclic redundancy check (CRC) bits of the first DCI message. The method also includes determining a waveform type indicated by a second DCI message, wherein the second DCI message is a most recent DCI message received by the apparatus prior to the first DCI message, and wherein CRC bits of the second DCI message are scrambled by a second RNTI, and wherein the second RNTI is a cell RNTI (C-RNTI). The method also includes decoding the first DCI message based at least in part on the first RNTI type and the waveform type.

公开(公告)号：US20240259847A1

公开(公告)日：2024-08-01

申请号：US18102624

申请日：2023-01-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Roberto MALDONADO ,  Nhat-Quang NHAN ,  Elena Peralta CALVO

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: Systems, methods, apparatuses, and computer program products for event-triggered cross-link interference (CLI) measurement reporting. A method may include receiving a configuration with event triggered reporting from a network element. The configuration may specify criteria for triggering a cross-link interference measurement reporting. The method may also include performing cross-link interference measurements of at least one radio transmission on network configured resources based on the configuration. The method may further include determining whether the criteria has been satisfied based at least on a condition out of a set of conditions identified in the criteria. In addition, the method may include transmitting a measurement report of the cross-link interference measurements to the network element when the condition meets a predefined threshold.

公开(公告)号：US20240163928A1

公开(公告)日：2024-05-16

申请号：US18484903

申请日：2023-10-11

Applicant: Nokia Technologies Oy

Inventor： Alessio MARCONE ,  Marco MASO ,  Nhat-Quang NHAN ,  Diomidis MICHALOPOULOS ,  Ali KARIMIDEHKORDI ,  Daniel MEDINA ,  Amir Mehdi AHMADIAN TEHRANI ,  Prajwal KESHAVAMURTHY

IPC: H04W74/08 ,  H04L5/00 ,  H04W72/1273

CPC classification number: H04W74/0833 ,  H04L5/0048 ,  H04W72/1273

Abstract: There is provided a method, comprising: obtaining signal quality information on a plurality of downlink (DL) signals of a cell; receiving, from a network node of the cell, condition information indicative of reception conditions at the network node; based on the signal quality information and the condition information, determining at least one parameter for performing a random access to the cell; performing, based on the determined at least one parameter, the random access to the cell on a set of uplink (UL) resources.

公开(公告)号：US20240155567A1

公开(公告)日：2024-05-09

申请号：US18464679

申请日：2023-09-11

Applicant: Nokia Technologies Oy

Inventor： Nhat-Quang NHAN ,  Karri Markus RANTA-AHO ,  Esa Tapani TIIROLA ,  Marco MASO ,  Alessio MARCONE ,  Amir Mehdi AHMADIAN TEHRANI ,  Arman AHMADZADEH

IPC: H04W72/02 ,  H04W72/0453 ,  H04W72/232

CPC classification number: H04W72/02 ,  H04W72/0453 ,  H04W72/232

Abstract: According to an example aspect of the present invention, there is provided an apparatus comprising at least one processing core and at least one memory storing instructions that, when executed by the at least one processing core, cause the apparatus at least to determine whether each condition from among a set comprising at least one condition is fulfilled, based on the set of conditions being fulfilled, obtain a waveform selection indication from an element of a downlink control information element received in the apparatus from a network, and use, in at least one transmission or reception, a waveform selected based on the waveform selection indication, and based on the set of conditions not being fulfilled, use a default waveform, a previously used waveform or a currently used waveform in the at least one transmission or reception.

公开(公告)号：US20240137090A1

公开(公告)日：2024-04-25

申请号：US18545259

申请日：2023-12-19

Applicant: Nokia Technologies Oy

Inventor： Filippo TOSATO ,  Marco MASO ,  Nhat-Quang NHAN ,  Hao LIU

IPC: H04B7/06 ,  H04L1/1607 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04B7/0634 ,  H04B7/0639 ,  H04L1/1614 ,  H04W72/21 ,  H04W72/23

Abstract: Embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage media for Uplink Control Information (UCI) design. The method comprises determining, at a terminal device, a matrix comprising a set of non-zero linear combination coefficients for quantizing a channel between the terminal device and a network device, the matrix having spatial components and frequency components; shifting the frequency components of the matrix circularly, such that a target coefficient of the set of non-zero linear combination coefficients is located in a frequency component with a predetermined index of the frequency components in a shifted matrix; generating a first indication indicating the spatial component associated with the target coefficient in the matrix; and transmitting, to the network device, uplink control information comprising the first indication. In this way, a new solution for designing the UCI may reduce the overhead for reporting the parameters in the UCI.

公开(公告)号：US20220369342A1

公开(公告)日：2022-11-17

申请号：US17774363

申请日：2020-11-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Nhat-Quang NHAN ,  Sigen YE ,  Klaus HUGL

IPC: H04W72/12

Abstract: Systems, methods, apparatuses, and computer program products for supporting different downlink and/or uplink processing times on a serving cell are provided. This can be used, for example, to support mixed enhanced mobile broadband (eMBB) and/or ultra-reliable low-latency communication (URLLC) traffic on the cell.

公开(公告)号：US20240389157A1

公开(公告)日：2024-11-21

申请号：US18686092

申请日：2021-09-03

Applicant: Nokia Technologies Oy

Inventor： Nhat-Quang NHAN ,  Cassio Barboza RIBEIRO ,  Alessio MARCONE ,  Elena PERALTA CALVO ,  Axel MUELLER ,  Marco MASO

IPC: H04W74/0833 ,  H04L5/14

Abstract: Disclosed is a method comprising transmitting, to a network element of a wireless communication network, if cross-division duplexing is supported by the network element, a random-access preamble on at least one random-access channel occasion that overlaps with one or more downlink symbols in time.

公开(公告)号：US20240292343A1

公开(公告)日：2024-08-29

申请号：US18433758

申请日：2024-02-06

Applicant: Nokia Technologies Oy

Inventor： Kari Juhani HOOLI ,  Hiromasa UMEDA ,  Nhat-Quang NHAN ,  Oskari TERVO ,  Marco MASO

IPC: H04W52/36 ,  H04W72/1268

CPC classification number: H04W52/367 ,  H04W52/365 ,  H04W72/1268

Abstract: A method, apparatus, and computer readable medium facilitate network control by allowing a base station to predict when power class fallback will occur in user equipment. In the context of a method, the method receives a message comprising information about at least one of a first power class or a maximum duty cycle associated with user equipment. The method determines, based on at least the first power class or the maximum duty cycle, a threshold duty cycle for the user equipment. The method causes the threshold duty cycle to be transmitted to the user equipment. The method determines an uplink transmission schedule for the user equipment based at least on the first power class or the maximum duty cycle. The method receives, from the user equipment, a report that the threshold duty cycle has been exceeded by the user equipment.