Patents by Inventor Slawomir Stawiarski
Slawomir Stawiarski 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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Patent number: 11659492Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system of a first network element receives information indicating that a user equipment (UE) support dual connectivity with first and second inter-radio access technologies (IRATs). The UE is enabled to communicate with a second network element using the second IRAT. The system provides to the UE uplink power configurations for data transmissions between the UE and the network elements, and performs a closed loop control procedure that includes determining a first transmit power control (TPC) value for first data transmissions from the UE and a second TPC value for second data transmissions from the UE, and adjusting the first TPC value and the second TPC value to allocate UE uplink transmission power between the first IRAT and the second IRAT. Other embodiments are disclosed.Type: GrantFiled: October 11, 2021Date of Patent: May 23, 2023Assignees: AT&T Intellectual Property I, L.P., AT&T Technical Services Company, Inc.Inventors: Daniel Vivanco, Slawomir Stawiarski, David Ross Beppler
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Patent number: 11653258Abstract: A system that can detect a congested network node device that is overloaded due to number of user equipment (UE) devices connected to the network node device being determined to have exceeded a connection threshold; determine a second network node device that is available to establish connections with at least some of the UEs connected to the congested network node device; identify a third network node device that is transferring UE devices to the congested network node device to create additional connections; and transmit a cell individual offset (CIO) parameter and cell hysteresis offsets to the third network node device to reduce transferring UE devices to the congested network node device, and another CIO parameter and cell hysteresis offsets to the second network node device to increase establishment of the UE connection from the congested network node device.Type: GrantFiled: May 3, 2021Date of Patent: May 16, 2023Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLCInventors: Slawomir Stawiarski, Mochamad Mirza, Arthur Brisebois, Vladimir Gusavac
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Patent number: 11652538Abstract: An architecture to reduce or eliminate uplink interference induced by aerial user equipment (UE) when aerial UE is introduced into groups of terrestrial based UE operating in terrestrial fourth generation (4G) long term evolution (LTE), fifth generation (5G) networks. A method can comprise determining a number of terrestrial based user equipment impacted by uplink interference caused by uplink transmissions associated with aerial user equipment, wherein the aerial user equipment and the terrestrial based user equipment are controlled by serving cell equipment; determining an enclosed area that bounds the number of terrestrial based user equipment; and initiating a carrier aggregation process on the aerial user equipment, wherein the carrier aggregation divides the uplink transmissions associated with the aerial user equipment over a group of serving cell equipment included in the enclosed area.Type: GrantFiled: March 31, 2021Date of Patent: May 16, 2023Assignees: AT&T TECHNICAL SERVICES COMPANY, INC., AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
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Publication number: 20230131588Abstract: An enhanced automatic neighbor relation (“ANR”) function can estimate a plurality of terrestrial cells within a coverage area of an aerial cell. The enhanced ANR function can monitor an exchange of a serving cell unique identifier sent to a target cell and a target cell unique identifier associated sent to a serving cell. The enhanced ANR function can determine a serving cell type and a target cell type, wherein the serving cell type and the target cell type identify the serving cell and the target cell, respectively, as either a terrestrial cell type or an aerial cell type. The enhanced ANR function can then determine whether a serving cell neighbor relation table (“NRT”) associated with the serving cell, a target cell NRT associated with the target cell, or both would be compromised if a corresponding NR is added into the serving cell NRT and the target cell NRT.Type: ApplicationFiled: October 21, 2021Publication date: April 27, 2023Applicants: AT&T Technical Services Company, Inc., AT&T Intellectual Property I, L.P.Inventors: Daniel Vivanco, David Beppler, Slawomir Stawiarski
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Publication number: 20230119419Abstract: An architecture to avoid handover ping-pong for aerial user equipment (UE) operational in terrestrial fourth generation (4G) and/or fifth generation (5G) long term evolution (LTE) networks. A method can comprise receiving a request to connect to the network equipment from aerial user equipment; based on the request to connect, retrieving subscription data; based on the subscription data, determining that the aerial user equipment is aerial equipment; determining that the aerial user equipment is engaged in a ping-pong handover event with terrestrial based network equipment situated within a defined geographic area; and transmitting instructions to the aerial user equipment to confirm the ping-pong handover event, wherein the instruction comprises a delay value representing a back off time value for the aerial user equipment to refrain from gathering measurement data within the defined geographic area.Type: ApplicationFiled: December 20, 2022Publication date: April 20, 2023Inventors: Daniel Vivanco, David Beppler, Slawomir Stawiarski
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Publication number: 20230110429Abstract: A system enables a home operator to establish an automated monitoring process which identifies outage events on competitor wireless networks (e.g., peer operators) operating in the same geographies as home operator. The home operator then is able to selectively offer, in near real-time, to open roaming to the peer operator, or implement roaming automatically based on predefined and mutually agreed upon rule sets. The monitoring process may observe non-customer attach request volumes in order to identify outage events on competitor wireless networks.Type: ApplicationFiled: October 12, 2021Publication date: April 13, 2023Applicants: AT&T Mobility II LLC, AT&T Intellectual Property I, L.P.Inventors: Robert S. Klein, Mohammed Yousuffi, Nathan Stowell, Senthil Raj Dhandapani, Daniel Powell, Iftekhar Alam, Slawomir Stawiarski, William Turczyn, Ngwane Maina
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Patent number: 11627513Abstract: Measurement procedures are provided for a communication device. For instance, a system that comprises determining a probability value, wherein the probability value indicates a likelihood of a communication device, connected to a first network node device, connecting to a second network node device with attempts below a first threshold. The system can also comprise determining a scanning period interval value based on the probability value, used by the communication device, to adjust a scanning procedure usable for establishment of a connection with the second network node device, and requesting the communication device to utilize the scanning period interval value during the establishment of the connection with the second network node device.Type: GrantFiled: May 17, 2021Date of Patent: April 11, 2023Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T TECHNICAL SERVICES COMPANY, INC.Inventors: Daniel Vivanco, Mark Stockert, Slawomir Stawiarski
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Patent number: 11627503Abstract: The described technology is generally directed towards intelligent dual-connectivity for non-standalone network nodes. Network nodes can report state information to a central controller, such as a radio access network intelligent controller. The controller can determine, based on the state information reported by multiple network nodes, network nodes to cooperate in non-standalone mode. The controller can provide the network nodes with instructions to implement the controller's non-standalone relationship determinations.Type: GrantFiled: November 13, 2020Date of Patent: April 11, 2023Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Xuan Tuyen Tran, Matti Hiltunen, Slawomir Stawiarski, Yu Zhou, Gueyoung Jung, Rittwik Jana, Kaustubh Joshi
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Publication number: 20230082946Abstract: The technologies described herein are generally directed to changing error mitigation protocols used for a connection based on the quality of a network connection in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include determining, by network equipment comprising a processor, that a quality of a connection between a user equipment and a network access point is below a connection quality threshold, with the connection employing a communications protocol using a first error mitigation process, and where the network access point enables respective access to services enabled via a communication network. The method can further include, based on the quality and the first error mitigation process, enabling, by the network equipment, a second error mitigation process of the communications protocol of the connection, the second error mitigation process being different than the first error mitigation process.Type: ApplicationFiled: September 14, 2021Publication date: March 16, 2023Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
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Publication number: 20230064589Abstract: An architecture for facilitating smart physical cell identity (PCI) configuration for aerial network equipment that can used in terrestrial 4G and/or 5G LTE wireless networking paradigms. A method can comprise: receiving, from core network equipment, an instruction to travel from a first geographic location to a second geographic location, wherein the second geographic location has been determined, by the core network equipment, as representing a hotspot location; traveling from the first geographic location to the hotspot location; based on crossing a boundary associated with the hotspot location, initiating execution of a user equipment relay process that transitions the aerial user equipment from being user equipment to being aerial network equipment; and transmitting to the core network equipment that the user equipment relay process has been successfully initiated.Type: ApplicationFiled: October 17, 2022Publication date: March 2, 2023Inventors: Daniel Vivanco, Slawomir Stawiarski, David Beppler
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Publication number: 20230054925Abstract: An architecture to eliminate situations in which aerial user equipment become unreachable by core mobile network operator equipment as a consequence of radio link failure events. A method comprises determining, based on type data, that a user equipment is an aerial user equipment, initiating a discontinuous reception timer device using defined time values, transmitting downlink data addressed to the aerial user equipment, determining, based on an expiration of the defined time values as measured by the discontinuous reception timer device and acknowledgement data associated with the transmitting of the downlink data, that the aerial user equipment is unreachable, and based on the aerial user equipment being unreachable, sending request data to base station equipment, wherein the request data facilitates the base station equipment to terminate a communication channel that links the base station equipment to the aerial user equipment.Type: ApplicationFiled: August 19, 2021Publication date: February 23, 2023Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
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Publication number: 20230057679Abstract: The technologies described herein are generally directed to establishing multiple connectivity connections in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include determining, by network equipment comprising a processor, that a geographic area comprises network access points that enable respective access to services enabled via a communication network. The method can further include determining that a connection to use the services enabled via the communication network failed, between a user equipment and a network access point of the network access points, resulting in a determined connection failure. Further, based on a result of analysis of the determined connection failure, the method can include communicating an instruction to the user equipment to delay evaluating a provision of the connection by the network access point until expiration of a time interval.Type: ApplicationFiled: August 20, 2021Publication date: February 23, 2023Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
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BLOCKING THE ESTABLISHMENT OF CONNECTIONS BASED ON ANALYZING LINK FAILURES OF ACCESS POINT EQUIPMENT
Publication number: 20230053339Abstract: The technologies described herein are generally directed to handling communication link failures in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include determining that a first connection by a first user equipment to a network access point failed, resulting in a determined connection failure, with the network access point enabling respective access to services enabled via a communication network. The method can further include, based on a result of an analysis of the determined connection failure, identifying, by the network equipment, a geographic area associated with the determined connection failure. Further, based on measurements collected within the geographic area, designating, in a data store by the network equipment, the geographic area as a blocked geographic area.Type: ApplicationFiled: August 20, 2021Publication date: February 23, 2023Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski -
Publication number: 20230049342Abstract: The technologies described herein are generally directed to modeling radio wave propagation in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include receiving, from a user equipment located in a network coverage area, a request to establish a connection to second network equipment via a network comprising the first network equipment. The method can further include determining that the network coverage area comprises an area with multiple network coverage enabled by the second network equipment and third network equipment via the network. Further, based on the determining that the network coverage area comprises the area with the multiple network coverage, communicating, to the user equipment, information that indicates that the connection is to be delayed by a time period.Type: ApplicationFiled: August 16, 2021Publication date: February 16, 2023Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
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Publication number: 20230036618Abstract: Aspects of the subject disclosure may include, for example, detecting a first wireless signal associated with a first communication device that interferes with a second wireless signal associated with a second communication device. Further embodiments include identifying a first frequency band in which the first wireless signal is assigned, the first frequency band associated with a first mobile network, and identifying a second frequency band in which the second wireless signal is assigned, the second frequency band associated with a second mobile network. Additional embodiments can include detecting the first wireless signal is above a first power threshold, and providing instructions to a base station associated with the first communication device. The instructions indicate the base station to assign first wireless signal associated with the first communication device from the first frequency band to a third frequency band associated with the first mobile network. Other embodiments are disclosed.Type: ApplicationFiled: October 18, 2022Publication date: February 2, 2023Applicants: AT&T Intellectual Property I, L.P., AT&T Technical Services Company, Inc.Inventors: Daniel Vivanco, Slawomir Stawiarski, David Ross Beppler
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Patent number: 11570727Abstract: Facilitating adaptive power spectral density with chromatic spectrum optimization in advanced networks (e.g., 5G, 6G, and beyond) is provided herein. Operations of a method can comprise evaluating, by a system comprising a processor, a capture rate of mobile devices within a radio access network. The capture rate is representative of a quantity of mobile devices using a millimeter wave spectrum of the radio access network. The method also can comprise facilitating, by the system, an adjustment to a power spectral density of the radio access network based on a determination that the capture rate fails to satisfy a target capture rate of mobile devices using the millimeter wave spectrum.Type: GrantFiled: March 16, 2021Date of Patent: January 31, 2023Assignee: AT&T Intellectual Property I, L.P.Inventors: Art Brisebois, Slawomir Stawiarski
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Patent number: 11564149Abstract: An architecture to avoid handover ping-pong for aerial user equipment (UE) operational in terrestrial fourth generation (4G) and/or fifth generation (5G) long term evolution (LTE) networks. A method can comprise receiving a request to connect to the network equipment from aerial user equipment; based on the request to connect, retrieving subscription data; based on the subscription data, determining that the aerial user equipment is aerial equipment; determining that the aerial user equipment is engaged in a ping-pong handover event with terrestrial based network equipment situated within a defined geographic area; and transmitting instructions to the aerial user equipment to confirm the ping-pong handover event, wherein the instruction comprises a delay value representing a back off time value for the aerial user equipment to refrain from gathering measurement data within the defined geographic area.Type: GrantFiled: November 17, 2020Date of Patent: January 24, 2023Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T TECHNICAL SERVICES COMPANY, INC.Inventors: Daniel Vivanco, David Beppler, Slawomir Stawiarski
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Patent number: 11510200Abstract: Aspects of the subject disclosure may include, for example, detecting a first wireless signal associated with a first communication device that interferes with a second wireless signal associated with a second communication device. Further embodiments include identifying a first frequency band in which the first wireless signal is assigned, the first frequency band associated with a first mobile network, and identifying a second frequency band in which the second wireless signal is assigned, the second frequency band associated with a second mobile network. Additional embodiments can include detecting the first wireless signal is above a first power threshold, and providing instructions to a base station associated with the first communication device. The instructions indicate the base station to assign first wireless signal associated with the first communication device from the first frequency band to a third frequency band associated with the first mobile network. Other embodiments are disclosed.Type: GrantFiled: August 21, 2020Date of Patent: November 22, 2022Assignees: AT&T Intellectual Property I, L.P., AT&T Technical Services Company, Inc.Inventors: Daniel Vivanco, Slawomir Stawiarski, David Ross Beppler
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Patent number: 11510102Abstract: An architecture for facilitating smart physical cell identity (PCI) configuration for aerial network equipment that can used in terrestrial 4G and/or 5G LTE wireless networking paradigms. A method can comprise: receiving, from core network equipment, an instruction to travel from a first geographic location to a second geographic location, wherein the second geographic location has been determined, by the core network equipment, as representing a hotspot location; traveling from the first geographic location to the hotspot location; based on crossing a boundary associated with the hotspot location, initiating execution of a user equipment relay process that transitions the aerial user equipment from being user equipment to being aerial network equipment; and transmitting to the core network equipment that the user equipment relay process has been successfully initiated.Type: GrantFiled: November 18, 2020Date of Patent: November 22, 2022Assignees: AT&T Intellectual Property I, L.P., AT&T Technical Services Company, Inc.Inventors: Daniel Vivanco, Slawomir Stawiarski, David Beppler
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Publication number: 20220369205Abstract: An architecture to dynamically create technology based geofences around defined or definable areas for UE, in particular aerial UE, while ensuring the safe operation of UE. A method can comprise identifying aerial user equipment entering a defined geographic area that is controlled by network equipment, monitoring the aerial user equipment and tracking a trajectory associated with the aerial user equipment in relation to a restricted area included in the defined geographic area, determining that the aerial user equipment is proximate to the restricted area, transmitting to the aerial user equipment, a first customized system information block message comprising data representing a warning message, determining that the aerial user equipment, based on the warning message, has not adapted the trajectory to avoid the restricted area, and transmitting to the aerial user equipment a second customized system information block message comprising data representative of a cell individual offset value.Type: ApplicationFiled: May 11, 2021Publication date: November 17, 2022Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski