公开(公告)号：US20240259839A1

公开(公告)日：2024-08-01

申请号：US18565171

申请日：2021-05-31

Applicant: Nokia Solutions and Networks Oy

Inventor： Dani Johannes KORPI ,  Mikko Johannes HONKALA ,  Janne Matti Juhani HUTTUNEN ,  Faycal AIT AOUDIA ,  Jakob HOYDIS

IPC: H04W24/02 ,  H04L5/00

CPC classification number: H04W24/02 ,  H04L5/0007

Abstract: According to an example embodiment, a radio transmitter includes at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured to, with the at least one processor, cause the radio transmitter to obtain bits to be transmitted; map the bits into a symbol grid in time-frequency domain; modulate the symbol grid into a first time-domain waveform; input the first time-domain waveform into a machine learning model, producing a second time-domain waveform; power amplify the second time-domain waveform, producing an amplified time-domain waveform; and transmit the amplified time-domain waveform. A radio transmitter, a method and a computer program product are disclosed.

公开(公告)号：US20220131915A1

公开(公告)日：2022-04-28

申请号：US17081464

申请日：2020-10-27

Applicant: Nokia Solutions and Networks Oy

Inventor： Andrea ENRICI ,  Faycal AIT AOUDIA ,  Julien LALLET

IPC: H04L29/06 ,  G06F30/34

Abstract: A network-based apparatus includes at least one processor and at least one memory including computer program code. The at least one memory and the computer program code are configured to, with the at least one processor, cause the network-based apparatus to: select at least a first bitstream from a central repository based on an indicator associated with a probability of concurrent, simultaneous or future execution of the first bitstream and a second bitstream at a network node, each of the first bitstream and the second bitstream including programming information for a device at the network node, the indicator being based on an embedding matrix mapping at least a subset of bitstreams in the central repository to an N-dimensional vector of real numbers; and output the first bitstream to the network node for storage and execution upon request.