Patents by Inventor Poul Olesen
Poul Olesen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220399918Abstract: An apparatus is provided that includes a planar printed circuit board having at least receiver circuitry. The apparatus also includes a plurality of directional antennas that have radiation patterns that cover a respective plurality of partially overlapping sectors that extend outwardly from the printed circuit board. The apparatus further includes control circuitry for controlling a discovery process for discovering availability of multiple radio links. The control circuitry is configured to receive a plurality of quality measurements for signals received via the respective plurality of directional antennas. The control circuitry is also configured to select directional antennas for communicating data via radio links based on the plurality of quality measurements. A portable electronic device and a stationary electron device that include the apparatus are also provided.Type: ApplicationFiled: June 9, 2022Publication date: December 15, 2022Applicant: NOKIA TECHNOLOGIES OYInventors: Poul OLESEN, Kim Nielsen, Simon Svendsen, Bent Henneberg Rysgaard
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Publication number: 20220386250Abstract: 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.Type: ApplicationFiled: March 18, 2020Publication date: December 1, 2022Inventors: Poul OLESEN, Bent Henneberg RYSGAARD
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Publication number: 20220029285Abstract: Techniques are disclosed for providing isolation between a pair of partially overlapping antennas. An example electronic device includes a first antenna coupled to a first transceiver through a first signal path comprising a first feed, and a second antenna coupled to a second transceiver through a second signal path comprising a second feed. The first antenna and second antenna partially overlap. The example electronic device also includes compensation circuitry coupled to the first signal path and the second signal path and configured to generate a compensation signal that provides analog cancellation of an interference signal received at the second antenna from the first antenna.Type: ApplicationFiled: October 4, 2021Publication date: January 27, 2022Inventors: Simon Svendsen, Ole Jagielski, Farooq Shaikh, Daniel B. Schwartz, Poul Olesen
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Patent number: 11139868Abstract: The disclosure presents a method and system for enabling the monitoring of more than one propagation link (PL) between two transceivers, such as a fifth-generation (5G) broadband cellular base station (gNB) and user equipment (UE). The PL can represent a radiation pattern emitted by a MIMO antenna port. The monitoring can capture and record PL quality parameters and associate them to a PL index (PLI). The process can periodically cycle through the set of available PLs and select a best fit PLI configuration. The best fit PLI can be one that satisfies a link quality threshold and PL efficiency thresholds. The selected PLI can be communicated to both transceivers using parameter containers added to conventional control signals. Data messages communicated between the transceivers can utilize the selected best fit PLI configuration.Type: GrantFiled: November 12, 2019Date of Patent: October 5, 2021Assignee: Nokia Technologies OyInventors: Simon Svendsen, Christian Rom, Jun Tan, Poul Olesen
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Patent number: 11139568Abstract: Techniques are disclosed for providing isolation between a pair of partially overlapping antennas. An example electronic device includes a first antenna coupled to a first transceiver through a first signal path comprising a first feed, and a second antenna coupled to a second transceiver through a second signal path comprising a second feed. The first antenna and second antenna partially overlap. The example electronic device also includes compensation circuitry coupled to the first signal path and the second signal path and configured to generate a compensation signal that provides analog cancellation of an interference signal received at the second antenna from the first antenna.Type: GrantFiled: June 30, 2017Date of Patent: October 5, 2021Assignee: Intel CorporationInventors: Poul Olesen, Simon Svendsen, Ole Jagielski, Farooq Shaikh, Daniel B. Schwartz
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Publication number: 20210143875Abstract: The disclosure presents a method and system for enabling the monitoring of more than one propagation link (PL) between two transceivers, such as a fifth-generation (5G) broadband cellular base station (gNB) and user equipment (UE). The PL can represent a radiation pattern emitted by a MIMO antenna port. The monitoring can capture and record PL quality parameters and associate them to a PL index (PLI). The process can periodically cycle through the set of available PLs and select a best fit PLI configuration. The best fit PLI can be one that satisfies a link quality threshold and PL efficiency thresholds. The selected PLI can be communicated to both transceivers using parameter containers added to conventional control signals. Data messages communicated between the transceivers can utilize the selected best fit PLI configuration.Type: ApplicationFiled: November 12, 2019Publication date: May 13, 2021Inventors: Simon Svendsen, Christian Rom, Jun Tan, Poul Olesen
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Publication number: 20210098897Abstract: Antenna-plexers for interference cancellation are provided herein. In certain embodiments, a wireless device includes an antenna, an antenna-plexer coupled to the antenna and configured to generate a feedback signal, a transmitter configured to transmit a transmit signal to the antenna by way of the antenna-plexer, a receiver configured to process a receive signal, and a feedback receiver configured to process the feedback signal from the antenna-plexer to provide compensation to the receive signal.Type: ApplicationFiled: September 23, 2020Publication date: April 1, 2021Inventors: David Richard Pehlke, Anand Raghavan, Poul Olesen, Werner Schelmbauer, Thorsten Tracht, Wolfgang Thomann, Amir Israel Rubin, Assi Jakoby, Ofer Benjamin
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Publication number: 20210099199Abstract: RF communication systems with interference cancellation for coexistence are provided herein. In certain embodiments, an RF communication system includes a transmitter that transmits a transmit signal through a first front end circuit, a receiver that processes a receive signal from a second front end circuit, and a feedback receiver that processes a feedback signal from the first front end circuit to generate a digital interference cancellation signal that compensates the receiver for interference arising from the transmitter.Type: ApplicationFiled: September 23, 2020Publication date: April 1, 2021Inventors: David Richard Pehlke, Anand Raghavan, Poul Olesen, Werner Schelmbauer, Thorsten Tracht, Wolfgang Thomann, Amir Israel Rubin, Assi Jakoby, Ofer Benjamin
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Publication number: 20210083383Abstract: 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.Type: ApplicationFiled: September 11, 2020Publication date: March 18, 2021Applicant: NOKIA SOLUTIONS AND NETWORKS OYInventors: Simon SVENDSEN, Poul OLESEN
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Publication number: 20210083364Abstract: 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.Type: ApplicationFiled: September 11, 2020Publication date: March 18, 2021Applicant: NOKIA SOLUTIONS AND NETWORKS OYInventors: Simon SVENDSEN, Christian ROM, Poul OLESEN
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Publication number: 20200228159Abstract: Radio frequency (RF) communication systems with interference cancellation for coexistence are provided herein. In certain embodiments, an RF communication system includes a transmitter that transmits a transmit signal through a first front end system, a receiver that processes a receive signal from a second front end system, and an interference cancellation circuit that generates an interference cancellation signal that compensates the receiver for interference arising from the transmitter. The interference cancellation circuit includes a filter for filtering the transmit signal, a controllable phase circuit for adjusting a phase of the interference cancellation signal, and a controllable gain circuit for adjusting a gain of the interference cancellation signal.Type: ApplicationFiled: January 9, 2020Publication date: July 16, 2020Inventors: Anand Raghavan, David Richard Pehlke, Poul Olesen
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Publication number: 20200161755Abstract: Techniques are disclosed for providing isolation between a pair of partially overlapping antennas. An example electronic device includes a first antenna coupled to a first transceiver through a first signal path comprising a first feed, and a second antenna coupled to a second transceiver through a second signal path comprising a second feed. The first antenna and second antenna partially overlap. The example electronic device also includes compensation circuitry coupled to the first signal path and the second signal path and configured to generate a compensation signal that provides analog cancellation of an interference signal received at the second antenna from the first antenna.Type: ApplicationFiled: June 30, 2017Publication date: May 21, 2020Applicant: INTEL IP CORPORATIONInventors: Poul Olesen, Simon Svendsen, Ole Jagielski, Farooq Shaikh, Daniel B. Schwartz
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Patent number: 10205244Abstract: Described herein are architectures, platforms and methods for electrically tuning radiators in a portable device. The electrical tuning implements platform independent radiating elements or antennas in a portable device.Type: GrantFiled: December 19, 2013Date of Patent: February 12, 2019Assignee: Intel IP CorporationInventors: Alexandru Daniel Tatomirescu, Poul Olesen, Peter Bundgaard, Pevand Bahramzy, Mikael Bergholz Knudsen, Gert Perdersen, Emil Buskgaard, Mauro Pelosi, Samantha Caporal Del Barrio
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Patent number: 10109914Abstract: Antenna systems that can include first and second radiators and an electromagnetic coupler disposed adjacent to the first and the second radiators. The radiators can be tunable to one or more frequencies. The electromagnetic coupler can be, for example, an inductive coupler or a capacitive coupler. One or more of the antenna systems can be configured to use carrier aggregation by tuning the first and/or the second radiators. For example, one or more of the antenna systems can be configured to use inter-band aggregation, intra-band contiguous aggregation, and intra-band non-contiguous aggregation.Type: GrantFiled: March 27, 2015Date of Patent: October 23, 2018Assignee: Intel IP CorporationInventors: Samantha Caporal Del Barrio, Pevand Bahramzy, Poul Olesen, Peter Bundgaard, Alexandru Daniel Tatomirescu, Emil Buskgaard, Gert F. Pedersen, Ole Jagielski, Simon Svendsen, Boyan Yanakiev
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Patent number: 9793983Abstract: Examples of a system and method for adaptively tuning a radio frequency (RF) front-end are generally described herein. In some examples, the frequency of a transmit signal of RF front-end circuitry is swept in at least a part of the RF transmit band. RF power in a receiver is detected as a function of the RF frequency of the transmit signal to determine a location of at least one tunable notch or other band stop element in the frequency domain. Information from the detected RF power is determined as a function of the RF frequency of the transmit signal. The RF front-end circuitry is adjusted to a selected frequency response using the determined information.Type: GrantFiled: June 23, 2016Date of Patent: October 17, 2017Assignee: Intel IP CorporationInventors: Poul Olesen, Peter Bundgaard, Mikael Bergholz Knudsen
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Patent number: 9781612Abstract: Representative implementations of devices and techniques provide self-interference suppression for a transceiver of a wireless communication system. To minimize interference from a transmit signal appearing on a receive path of the system, a cross-correlation is minimized between the transmit signal and a desired receive signal.Type: GrantFiled: March 31, 2014Date of Patent: October 3, 2017Assignee: Intel IP CorporationInventors: Emil Buskgaard, Elpiniki Tsakalaki, Osama Nafeth Alrabadi, Mikael Bergholz Knudsen, Gert Pedersen, Alexandru Daniel Tatomirescu, Poul Olesen, Peter Bundgaard, Pevand Bahramzy
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Patent number: 9570796Abstract: An antenna having a plurality of ports coupled to at least one radiator opening or protuberance formed on a metallic surface. A plurality of modulators are coupled to the plurality of respective ports and configured to modulate phase or amplitude of a plurality of signals radiated at the plurality of respective ports. A combiner is configured to combine the modulated signals to substantially cancel power reflected from the plurality of respective ports, wherein the plurality of respective ports are functionally aggregated into a single port.Type: GrantFiled: October 28, 2013Date of Patent: February 14, 2017Assignee: Intel IP CorporationInventors: Osama Nafeth Alrabadi, Alexandru Daniel Tatomirescu, Mikael Bergholz Knudsen, Gert F. Pedersen, Poul Olesen, Peter Bundgaard
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Patent number: 9537210Abstract: An apparatus and method to provide isolation between a first antenna and a second antenna, each of which is located on a ground plane. A slot that is tunable by a variable reactance is located on the ground plane, the slot not being appreciably resonant at the operating frequency of the first antenna and the second antenna. The antennas operate in an orthogonal mode. Varying the slot reactance varies the electrical distance over which the coupling current between the two antennas flows. Increased RF isolation to a desired magnitude results by maintaining the orthogonality at desired bands. The RF isolation can be measured and a departure from the desired magnitude of isolation causes the reactance to be varied to increase the RF isolation back to the desired magnitude. The antennas and the slot are placed at locations on the ground plane of high current density.Type: GrantFiled: March 25, 2015Date of Patent: January 3, 2017Assignee: Intel IP CorporationInventors: Alexandru Daniel Tatomirescu, Poul Olesen, Gert Pedersen, Emil Buskgaard, Samantha Caporal Del Barrio, Pevand Bahramzy, Peter Bundgaard, Simon Svendsen, Ole Jagielski, Boyan Yanakiev
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Publication number: 20160373939Abstract: Representative implementations of devices and techniques provide self-interference suppression for a transceiver of a wireless communication system. To minimize interference from a transmit signal appearing on a receive path of the system, a cross-correlation is minimized between the transmit signal and a desired receive signal.Type: ApplicationFiled: March 31, 2014Publication date: December 22, 2016Inventors: EMIL BUSKGAARD, MIKAEL KNUDSEN, GERT PEDERSEN, ALEXANDRU DANIEL TATOMIRESCU, POUL OLESEN, PETER BUNDGAARD, OSAMA NAFETH ALRABADI, PEVAND BAHRAMZY, ELPINIKI TSAKALAKI
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Publication number: 20160301465Abstract: Examples of a system and method for adaptively tuning a radio frequency (RF) front-end are generally described herein. In some examples, the frequency of a transmit signal of RF front-end circuitry is swept in at least a part of the RF transmit band. RF power in a receiver is detected as a function of the RF frequency of the transmit signal to determine a location of at least one tunable notch or other band stop element in the frequency domain. information from the detected RF power is determined as a function of the RF frequency of the transmit signal. The RF front-end circuitry is adjusted to a selected frequency response using the determined information.Type: ApplicationFiled: June 23, 2016Publication date: October 13, 2016Inventors: Poul Olesen, Peter Bundgaard, Mikael Bergholz Knudsen