公开(公告)号：US20210083364A1

公开(公告)日：2021-03-18

申请号：US17018900

申请日：2020-09-11

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Simon SVENDSEN ,  Christian ROM ,  Poul OLESEN

IPC: H01Q1/24 ,  H01Q1/48 ,  H01Q13/16 ,  H01Q21/00 ,  H01Q1/52 ,  H01Q25/00

Abstract: An apparatus is provided that includes a ground plane having a perimeter, at least one support positioned within the perimeter of the ground plane and extending outwardly from the ground plane and at least one multi-port antenna supported by the support at a distance from the ground plane. The multi-port antenna has a different radiation pattern associated with each port. The multi-port antenna operates with a first radiation pattern when a first port is used and operates with a second radiation pattern, different to the first radiation pattern, when a second port, different to the first port, is used. The at least one support defines a slot positioned between the multi-port antenna and the ground plane and/or the ground plane defines a slot.

公开(公告)号：US20240214036A1

公开(公告)日：2024-06-27

申请号：US18392778

申请日：2023-12-21

Applicant: Nokia Solutions and Networks Oy

Inventor： Poul OLESEN ,  Simon SVENDSEN ,  Axel MUELLER ,  Ali KARIMIDEHKORDI

IPC: H04B7/0408

CPC classification number: H04B7/0408

Abstract: In one embodiment, an apparatus performs receiving, via two different signal pathways, at least two different signals that are associated with different radio wave characteristics; changing the frequency of signal(s) to provide intermediate signal(s) with each having different frequencies; multiplexing the intermediate signals to allow signals to be transmitted together via a single wired connection; receiving a multiplexed signal via the single wired connection, the multiplexed signal including intermediate further signals having different frequencies, the intermediate further signals also being associated with differing radio wave characteristics; and separating the intermediate further signals into separate signals; changing the frequency of the further signals to provide further signals at a transmission frequency; and transmitting the further signals via the two signal pathways.

公开(公告)号：US20220386250A1

公开(公告)日：2022-12-01

申请号：US17762897

申请日：2020-03-18

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Poul OLESEN ,  Bent Henneberg RYSGAARD

IPC: H04W52/38

Abstract: There is provided co-channel interference mitigation by power adjustments that take into account sensitivity improvement provided by the sky communications. In connection with a communications network configured for ground communications and sky communications one radio device performs transmission power control of another radio device. If at the controlling radio device, a radio link is determined to be sky communications, at least one power adjustment for controlling the transmission power of the other radio device is determined in accordance with one or more power control parameters for sky communications. The transmission power of the second radio device is controlled by the first radio device, on the basis of the determined at least one power adjustment. In this way co-channel interference mitigation is supported by power adjustments that take into account sensitivity improvement provided by the sky communications.

公开(公告)号：US20240214057A1

公开(公告)日：2024-06-27

申请号：US18394588

申请日：2023-12-22

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Poul OLESEN ,  Shashika Manosha KAPURUHAMY BADALGE ,  Christian ROM ,  Simon SVENDSEN

IPC: H04B7/155

CPC classification number: H04B7/15585

Abstract: A network-controlled repeater including a first transmission pathway for amplifying a first signal received from at least a first antenna port and transmitted by at least a second antenna port; a second transmission pathway for amplifying a second signal received from at least the second antenna port and transmitted by at least the first antenna port; means for self-interference cancelling including a feedback pathway to modify the first signal associated with the first transmission pathway; and a controller. The controller includes means for causing the first signal to be propagated and amplified along the first transmission pathway; means for causing the second signal to be propagated and amplified along the second transmission pathway; and means for causing a self-interference cancelling signal to be propagated along the feedback pathway to modify the first signal associated with the first transmission pathway. The second transmission pathway is reused for the feedback pathway.

公开(公告)号：US20210083383A1

公开(公告)日：2021-03-18

申请号：US17018967

申请日：2020-09-11

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Simon SVENDSEN ,  Poul OLESEN

IPC: H01Q5/35 ,  H01Q21/06 ,  H01Q13/08

Abstract: An apparatus is provided that includes a first multi-port antenna that operates with a first radiation pattern when a first port is used and operates with a second radiation pattern, different to the first radiation pattern, when a second port, different to the first port, is used. The apparatus also includes a second multi-port antenna that operates with a third radiation pattern when a third port is used and operates with a fourth radiation pattern, different to the third radiation pattern, when a fourth port, different to the third port, is used. The apparatus further includes at least one switch for selecting one of multiple paths between a node and each port of a pair of ports.