Patents by Inventor Hongyan Lei

Hongyan Lei 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: 20250142545
    Abstract: Aspects of the subject disclosure may include, for example, transmitting a first value for a first parameter to a first user equipment, wherein the first parameter pertains to a first number of scans to be performed by the first user equipment to detect a first signal having a first frequency within a first frequency band as part of a first scanning procedure, and transmitting a second value for a second parameter to the first user equipment, wherein the second parameter pertains to a first amount of time that the first user equipment is to wait between the first scanning procedure and a second scanning procedure, the second scanning procedure pertaining to detection of the first signal having the first frequency within the first frequency band. Other embodiments are disclosed.
    Type: Application
    Filed: January 2, 2025
    Publication date: May 1, 2025
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Yupeng Jia, Hongyan Lei
  • Patent number: 12273778
    Abstract: The disclosed technology is directed towards switching the primary cell in a carrier aggregation scenario to improve performance. Measurement data of a mobile device (user equipment) is evaluated with respect to one or more various criteria such as cell carrier bandwidth, cell carrier load, cell-related capability and other carrier data (e.g., dynamic spectrum sharing versus clean, time division duplex or frequency division duplex), and others. Device conditions such as overheating can be considered as well. The evaluation results in a ranking of primary cell candidates. If a more optimal primary cell (candidate) is available, the primary cell in the carrier aggregation combination is switched to the candidate that is ranked the highest. Switching can be relatively very fast, such as based on already existing layer-1 (L1) and/or layer-2 (L2) measurement data. Layer-3 (L3) measurement data also can be obtained on demand, for example, to use in the evaluation.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: April 8, 2025
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Wen Yang, Hongyan Lei, Ye Chen, Yupeng Jia
  • Publication number: 20250113275
    Abstract: A method includes monitoring a condition of a mobile device while the mobile device is connected to a terrestrial network, determining that the condition satisfies a trigger for switching to a non-terrestrial network, and sending, in response to the determining, a first instruction to the mobile device, where the first instruction causes the mobile device to disconnect from the terrestrial network and to connect to a non-terrestrial network.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 3, 2025
    Inventors: Yupeng Jia, Hongyan Lei
  • Publication number: 20250113261
    Abstract: Aspects of the subject disclosure may include, for example, determining, for a network node, one or more neighbor network nodes relative to the network node; determining, for each of the one or more neighbor network nodes, whether support is provided for a particular type of end-user device; and generating, for the network node, a neighbor cell relation table, wherein the neighbor cell relation table includes the one or more neighbor network nodes, and wherein the neighbor cell relation table further includes for at least one of the neighbor network nodes an indication that support is provided for the particular type of end-user device. Other embodiments are disclosed.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 3, 2025
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Hongyan Lei, Yupeng Jia
  • Patent number: 12267899
    Abstract: Aspects of the subject disclosure may include, for example, analyzing data in accordance with at least one algorithm to select one of carrier aggregation or dual connectivity for providing a communication service in respect of a communication device, resulting in a selection, and providing the communication service to the communication device in accordance with the selection. Other embodiments are disclosed.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: April 1, 2025
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Ye Chen, Wen Yang, Hongyan Lei, Yupeng Jia
  • Publication number: 20250106674
    Abstract: A method for managing energy consumption in a traffic-aware manner includes monitoring a level of network traffic in a wireless network to which a plurality of user devices is connected, detecting, based on the monitoring, that a current level of traffic in the wireless network has exceeded a predefined threshold level of traffic, selecting, in response to the detecting, a subset of the plurality of user devices to put into an energy saving mode, and sending, to each user device in the subset, a signaling message, where the signaling message instructs the each user device to mute, for a defined number of symbols, at least one of: a transmit capability of the each user device or a receive capability of the each user device.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 27, 2025
    Inventors: Yupeng Jia, Hongyan Lei
  • Publication number: 20250097737
    Abstract: Aspects of the subject disclosure may include, for example, obtaining a first report comprising first data, obtaining a second report comprising second data, analyzing at least the first data and the second data to identify characteristics of an environment where a communication device is located, based at least in part on the characteristics, determining whether dual connectivity is appropriate for providing a communication service to the communication device, resulting in a determination of dual connectivity, and selectively enabling or disabling dual connectivity in respect of the communication device based on the determination of dual connectivity. Other embodiments are disclosed.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 20, 2025
    Applicant: AT&T Intellectual Property l, L.P.
    Inventors: Zhi Cui, Hongyan Lei
  • Patent number: 12255810
    Abstract: Aspects of the subject disclosure may include, for example, a device comprising: a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations comprising: obtaining a first indication of a first decision to communicate with a first communication device via a wired network endpoint of a wired communication system, the first communication device being in communication with a base station of a wireless communication system at a time of a making of the first decision, the base station being configured for first communications with a network transport layer via a first link and the wired network endpoint being configured for second communications with the network transport layer via a second link; responsive to the obtaining the first indication, changing in a route information listing a first latency value for the first link, the first latency value being changed from a first original v
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: March 18, 2025
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhi Cui, John B. Bartell, Hongyan Lei, Paul Edward Smith, Jr., Venson Shaw
  • Patent number: 12245137
    Abstract: Aspects of the subject disclosure may include, for example, obtaining a first portion of a communication service via a first signal having a first frequency within a first band of frequencies, subsequent to the obtaining of the first portion of the communication service, obtaining data associated with a plurality of parameters, analyzing at least the data to identify when a scan for a second signal having a second frequency within a second band of frequencies should be performed, wherein the second band of frequencies is different from the first band of frequencies, and scanning for the second signal based on the analyzing. Other embodiments are disclosed.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: March 4, 2025
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Yupeng Jia, Hongyan Lei
  • Patent number: 12225516
    Abstract: Aspects of the subject disclosure may include, for example, transmitting a first value for a first parameter to a first user equipment, wherein the first parameter pertains to a first number of scans to be performed by the first user equipment to detect a first signal having a first frequency within a first frequency band as part of a first scanning procedure, and transmitting a second value for a second parameter to the first user equipment, wherein the second parameter pertains to a first amount of time that the first user equipment is to wait between the first scanning procedure and a second scanning procedure, the second scanning procedure pertaining to detection of the first signal having the first frequency within the first frequency band. Other embodiments are disclosed.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: February 11, 2025
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Yupeng Jia, Hongyan Lei
  • Patent number: 12213034
    Abstract: Described is intelligent security based on the detection of the presence of mobile devices within a defined region, determined via accurate mobile device location sensing, e.g., within on the order of one meter. Upon detection of the presence of a mobile device within a defined region via mobile device millimeter wave-based position sensing, an identity associated with the mobile device is obtained. If the identity associated with the mobile device is not a trusted identity, action can be taken based on the presence of the identity within the defined region. The intelligent security can be implemented within an application program of a registered user's mobile device and/or a security system, such as a commercially available security system with alarm monitoring services. Various criteria can determine the action(s) to take, including by which region (if more than one), time of day, identity trust level, duration of presence, and the like.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: January 28, 2025
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhi Cui, Hongyan Lei
  • Patent number: 12200510
    Abstract: Aspects of the subject disclosure may include, for example, obtaining a first report comprising first data, obtaining a second report comprising second data, analyzing at least the first data and the second data to identify characteristics of an environment where a communication device is located, based at least in part on the characteristics, determining whether dual connectivity is appropriate for providing a communication service to the communication device, resulting in a determination of dual connectivity, and selectively enabling or disabling dual connectivity in respect of the communication device based on the determination of dual connectivity. Other embodiments are disclosed.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: January 14, 2025
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhi Cui, Hongyan Lei
  • Publication number: 20250013701
    Abstract: Aspects of the subject disclosure may include, for example, providing immersive media to a computing device over a network utilizing a first network slice, a first spectrum resource allocation, and/or a first RAT; obtaining a metaverse profile associated with the user, which includes information defining or associated with user capabilities and content presentable in the immersive media; processing or initiating a different network slice, a different spectrum resource allocation, and/or a different RAT based on the metaverse profile; and continuing providing the immersive media to the computing device. Other embodiments are disclosed.
    Type: Application
    Filed: September 24, 2024
    Publication date: January 9, 2025
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Yupeng Jia, Hongyan Lei, Venson Shaw
  • Publication number: 20250008590
    Abstract: Various embodiments disclosed herein provide for reestablishing a backhaul connection due a failed connection. According to some embodiments, a system can comprise detecting a failure in a backhaul communication link between a first node device and a second node device, wherein the second node device is communicatively connected to a core network device of a core network, selecting a new node device, other than the first node device and the second node device, that is communicatively connected to the core network device for establishment of a new backhaul communication link to replace the backhaul communication link, and establishing a connection with the new node device to provide a backhaul communication link failure indication to a controller and to request the controller to provide resources to establish the new backhaul communication link with the new node device.
    Type: Application
    Filed: September 16, 2024
    Publication date: January 2, 2025
    Inventors: Zhi Cui, Hongyan Lei
  • Publication number: 20240422646
    Abstract: Aspects of the subject disclosure may include, for example, detecting initiation of a service associated with a UE, where the service comprises an OTT voice/video call, facilitating, for the service, activation of an end-to-end network slice between a core network and the UE, detecting a RAT switch determination for the UE, where the RAT switch determination relates to communicative coupling of the UE with a second network node, and where the second network node is associated with a second RAT different from the first RAT, responsive to the detecting the RAT switch determination, determining whether the service is ongoing over the end-to-end network slice, and, based on a determination that the service is ongoing over the end-to-end network slice, preventing the UE from communicatively coupling with the second network node until the service is determined to be completed or until the end-to-end network slice is released. Other embodiments are disclosed.
    Type: Application
    Filed: August 23, 2024
    Publication date: December 19, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Yupeng Jia, Hongyan Lei
  • Publication number: 20240373451
    Abstract: Aspects of the subject disclosure may include, for example, selecting a first network element for providing a first portion of a communication service to a communication device in an uplink direction based on first radio frequency conditions detected by the communication device, and selecting a second network element for providing the first portion of the communication service to the communication device in a downlink direction based on the first radio frequency conditions detected by the communication device, where the second network element is different from the first network element. Other embodiments are disclosed.
    Type: Application
    Filed: July 17, 2024
    Publication date: November 7, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Zhi Cui, Hongyan Lei
  • Patent number: 12135753
    Abstract: Aspects of the subject disclosure may include, for example, providing immersive media to a computing device over a network utilizing a first network slice, a first spectrum resource allocation, and/or a first RAT; obtaining a metaverse profile associated with the user, which includes information defining or associated with user capabilities and content presentable in the immersive media; processing or initiating a different network slice, a different spectrum resource allocation, and/or a different RAT based on the metaverse profile; and continuing providing the immersive media to the computing device. Other embodiments are disclosed.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: November 5, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Yupeng Jia, Hongyan Lei, Venson Shaw
  • Publication number: 20240340378
    Abstract: Aspects of the subject disclosure may include, for example, a device having: a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations of: recording usage of a network resource owned by a mobile network operator, wherein the mobile network operator shares the network resource in a network with other network resources shared by a plurality of mobile network operators; and providing payment for the usage. Other embodiments are disclosed.
    Type: Application
    Filed: April 7, 2023
    Publication date: October 10, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Bo Lee, Zhi Cui, Hongyan Lei
  • Publication number: 20240334276
    Abstract: Aspects of the disclosure include transmitting first payload data to a first communication device via a first link, subsequent to the transmitting of the first payload data, obtaining a first indication that a handover is being negotiated between the first communication device and a second communication device, based on the first indication, placing, at a processing system, the first link in an inactive state, based on the first indication, storing second payload data in a buffer, and responsive to obtaining a second indication that the second communication device has accepted the handover: activating, at the processing system, a second link between the processing system and the second communication device, obtaining the second payload data from the buffer, and transmitting, based on the activating of the second link, the second payload data obtained from the buffer to the second communication device via the second link. Other aspects are disclosed.
    Type: Application
    Filed: June 10, 2024
    Publication date: October 3, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Zhi Cui, Hongyan Lei, John Bartell, Paul Edward Smith, JR.
  • Patent number: 12108302
    Abstract: Aspects of the subject disclosure may include, for example, detecting initiation of a service associated with a UE, where the service comprises an OTT voice/video call, facilitating, for the service, activation of an end-to-end network slice between a core network and the UE, detecting a RAT switch determination for the UE, where the RAT switch determination relates to communicative coupling of the UE with a second network node, and where the second network node is associated with a second RAT different from the first RAT, responsive to the detecting the RAT switch determination, determining whether the service is ongoing over the end-to-end network slice, and, based on a determination that the service is ongoing over the end-to-end network slice, preventing the UE from communicatively coupling with the second network node until the service is determined to be completed or until the end-to-end network slice is released. Other embodiments are disclosed.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 1, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Yupeng Jia, Hongyan Lei