公开(公告)号：US20230328705A1

公开(公告)日：2023-10-12

申请号：US18021196

申请日：2021-07-28

Applicant: Nokia Technologies Oy

Inventor： Nhat-Quang NHAN ,  Marco MASO ,  Karri Markus RANTA-AHO ,  Pasi EinoTapio KINNUNEN ,  Alessio MARCONE

IPC: H04W72/0453 ,  H04W72/20 ,  H04L5/00

CPC classification number: H04W72/0453 ,  H04W72/20 ,  H04L5/0012 ,  H04L5/0051

Abstract: A method may include receiving, by a user device from a network node in a wireless network, an indication that a plurality of frequency hop resource entities should be shifted, wherein each frequency hop resource entity is configured with a frequency allocation according to a sequence or order of frequency allocations; performing, by the user device, a shifting of the frequency hop resource entities, wherein each frequency hop resource entity includes one or more demodulation reference signal (DMRS) symbols and one or more data symbols, wherein the shifting causes each of the frequency hop resource entities to be shifted by one frequency hop resource position and to be allocated a different frequency allocation; and transmitting, by the user device to the network node, the plurality of shifted frequency hop resource entities.

公开(公告)号：US20220312415A1

公开(公告)日：2022-09-29

申请号：US17214208

申请日：2021-03-26

Applicant: Nokia Technologies Oy

Inventor： Marco MASO ,  Axel MUELLER ,  Nhat-Quang NHAN ,  Karri Markus RANTA-AHO ,  Amir Mehdi AHMADIAN TEHRANI

IPC: H04W72/04

Abstract: Systems, methods, apparatuses, and computer program products for differentiating between user equipment, having different capabilities are provided. One method may include transmitting, by a user equipment, a first transmission to a network node. The method may include indicating at least one type of the user equipment. For example, the indicating may include at least one of transmitting the first transmission on a frequency resource that has been modified in frequency domain from an allocated frequency resource by a shifting factor, and/or transmitting the first transmission on the allocated frequency resource and power scaling at least one resource element of the allocated resource.

公开(公告)号：US20220255608A1

公开(公告)日：2022-08-11

申请号：US17730915

申请日：2022-04-27

Applicant: Nokia Technologies Oy

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

IPC: H04B7/06 ,  H04L1/16 ,  H04W72/04

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：US20220200667A1

公开(公告)日：2022-06-23

申请号：US17605253

申请日：2019-05-07

Applicant: Nokia Technologies Oy

Inventor： Salah Eddine HAJRI ,  Rana AHMED SALEM ,  Filippo TOSATO ,  Marco MASO

IPC: H04B7/0417 ,  H04B7/0456 ,  H04L5/00

Abstract: There is provided an apparatus, said apparatus comprising means for receiving a multiple input multiple output signal from a network, determining a frequency domain basis subset for each layer of the multiple input multiple output signal, determining from the frequency domain basis subset a number, MC, of frequency domain components common to each layer, determining, from the frequency domain basis subset, a number of layer-specific frequency domain components and providing to the network, in uplink control information, an indication of the frequency domain components common to each layer and the layer-specific frequency domain components.

公开(公告)号：US20200322027A1

公开(公告)日：2020-10-08

申请号：US16838300

申请日：2020-04-02

Applicant: Nokia Technologies Oy

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

IPC: H04B7/06 ,  H04W72/04 ,  H04L1/16

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.