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).

  • Publication number: 20230131588
    Abstract: 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: Application
    Filed: October 21, 2021
    Publication date: April 27, 2023
    Applicants: AT&T Technical Services Company, Inc., AT&T Intellectual Property I, L.P.
    Inventors: Daniel Vivanco, David Beppler, Slawomir Stawiarski
  • Publication number: 20230119419
    Abstract: 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: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Inventors: Daniel Vivanco, David Beppler, Slawomir Stawiarski
  • Publication number: 20230110429
    Abstract: 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: Application
    Filed: October 12, 2021
    Publication date: April 13, 2023
    Applicants: 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
  • Patent number: 11627503
    Abstract: 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: Grant
    Filed: November 13, 2020
    Date of Patent: April 11, 2023
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Xuan Tuyen Tran, Matti Hiltunen, Slawomir Stawiarski, Yu Zhou, Gueyoung Jung, Rittwik Jana, Kaustubh Joshi
  • Patent number: 11627513
    Abstract: 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: Grant
    Filed: May 17, 2021
    Date of Patent: April 11, 2023
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T TECHNICAL SERVICES COMPANY, INC.
    Inventors: Daniel Vivanco, Mark Stockert, Slawomir Stawiarski
  • Publication number: 20230082946
    Abstract: 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: Application
    Filed: September 14, 2021
    Publication date: March 16, 2023
    Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
  • Publication number: 20230064589
    Abstract: 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: Application
    Filed: October 17, 2022
    Publication date: March 2, 2023
    Inventors: Daniel Vivanco, Slawomir Stawiarski, David Beppler
  • Publication number: 20230053339
    Abstract: 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: Application
    Filed: August 20, 2021
    Publication date: February 23, 2023
    Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
  • Publication number: 20230054925
    Abstract: 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: Application
    Filed: August 19, 2021
    Publication date: February 23, 2023
    Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
  • Publication number: 20230057679
    Abstract: 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: Application
    Filed: August 20, 2021
    Publication date: February 23, 2023
    Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
  • Publication number: 20230049342
    Abstract: 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: Application
    Filed: August 16, 2021
    Publication date: February 16, 2023
    Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
  • Publication number: 20230036618
    Abstract: 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: Application
    Filed: October 18, 2022
    Publication date: February 2, 2023
    Applicants: AT&T Intellectual Property I, L.P., AT&T Technical Services Company, Inc.
    Inventors: Daniel Vivanco, Slawomir Stawiarski, David Ross Beppler
  • Patent number: 11570727
    Abstract: 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: Grant
    Filed: March 16, 2021
    Date of Patent: January 31, 2023
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Art Brisebois, Slawomir Stawiarski
  • Patent number: 11564149
    Abstract: 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: Grant
    Filed: November 17, 2020
    Date of Patent: January 24, 2023
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T TECHNICAL SERVICES COMPANY, INC.
    Inventors: Daniel Vivanco, David Beppler, Slawomir Stawiarski
  • Patent number: 11510200
    Abstract: 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: Grant
    Filed: August 21, 2020
    Date of Patent: November 22, 2022
    Assignees: AT&T Intellectual Property I, L.P., AT&T Technical Services Company, Inc.
    Inventors: Daniel Vivanco, Slawomir Stawiarski, David Ross Beppler
  • Patent number: 11510102
    Abstract: 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: Grant
    Filed: November 18, 2020
    Date of Patent: November 22, 2022
    Assignees: AT&T Intellectual Property I, L.P., AT&T Technical Services Company, Inc.
    Inventors: Daniel Vivanco, Slawomir Stawiarski, David Beppler
  • Publication number: 20220369205
    Abstract: 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: Application
    Filed: May 11, 2021
    Publication date: November 17, 2022
    Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Stawiarski
  • Publication number: 20220361066
    Abstract: The described technology is generally directed towards inference based neighbor relation configuration. A cell can obtain neighbor cell inference information, and the cell can use the neighbor cell inference information to ascertain identities of its neighbor relations. The neighbor cell inference information can include, e.g., neighbor information available from the cell's neighbors, neighbor information available from cells that share a base station with the cell, neighbor information available from cells that share a spectrum channel with the cell, neighbor information available from cells that share a base station with the cell's neighbors, or other neighbor cell inference information described herein.
    Type: Application
    Filed: May 5, 2021
    Publication date: November 10, 2022
    Inventors: Yupeng Jia, Hongyan Lei, Slawomir Stawiarski, Ye Chen
  • Publication number: 20220345940
    Abstract: The disclosed technology is directed towards load balancing in an adaptive and automated way for wireless mobility networks to improve the overall harmonic-average UE throughput within each controlled group of cells (e.g., different frequency carriers serving a sector of a base station). A load balancer (e.g., analytics component) obtains various device traffic data including throughput data for cells of a group. Pairs of cells in a group (sharing a site and face) can be selected based on satisfying various criteria, with estimated throughput gain achieved by changing the handoff rates between the cell pairs. The technology iteratively repeats the overall process, driving a system to an optimal equilibrium.
    Type: Application
    Filed: July 8, 2022
    Publication date: October 27, 2022
    Inventors: Gopalakrishnan Meempat, Huahui Wang, Slawomir Stawiarski, Senthil Raj Dhandapani, Huijing Yang, Dongho Kim, Kemal Kara, Ravi Raina, Weihua Ye, Hyun Ok Lee
  • Patent number: 11483723
    Abstract: For carrier's that have a large number of user equipment (UE) devices camped on them, the experience of a user equipment devices that utilize a subscriber prioritization identity (SPID) can be of a lower quality than it would be on another lower priority carrier because of the carrier load. Thus, SPID based UEs can be placed on carriers with the best throughput potential in the uplink. To achieve this, a SPID profile for the SPID based UE can be dynamically changed such the SPID based UE can transition to a carrier of better quality. UE devices are grouped per SPID ranges and each SPID has assigned cell carrier priority. In one embodiment, a system optimization network can monitor and detect UE performance on each cell and determine which cells are underperforming and which cells are performing better than other cells.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: October 25, 2022
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLC
    Inventors: Slawomir Stawiarski, Arthur Brisebois, Vladimir Gusavac, Jing Xu, Prasanna Thulasiram, Manish Vaishnav, Richard Caine