公开(公告)号：US11909484B2

公开(公告)日：2024-02-20

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 ,  H04L1/1607 ,  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：US20230037267A1

公开(公告)日：2023-02-02

申请号：US17388185

申请日：2021-07-29

Applicant: Nokia Technologies Oy

Inventor： Alessio Marcone ,  Nhat-Quang Nhan ,  Marco Maso

IPC: H04W72/04 ,  H04L27/26

Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform determining a mismatch between at least one of a location or the number of physical resource blocks occupied by at least one of a plurality of physical uplink shared channel transmissions and at least one of a location or a number of physical resource blocks occupied by a physical uplink control channel for a physical uplink control channel transmission; and based on the determined mismatch, performing operations comprising at least one of: multiplexing uplink control information for the physical uplink control channel transmission with the at least one of the plurality of physical uplink shared channel transmissions, adapting the at least one of the location or the number of physical resource blocks of the physical uplink control channel transmission for matching the at least one of the location or the number of physical resource blocks occupied by the at least one of the plurality of physical uplink shared channel transmissions, or determining an information and communicate the information using at least one of downlink control information, medium access control—control element or higher layer signaling for overcoming at least the mismatch.