Patents by Inventor Bogdan Ungureanu

Bogdan Ungureanu 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: 20210036933
    Abstract: The described technology is generally directed towards an intent design tool for communication networks. A graphical user interface provided by the intent design tool can include a collection of communication network topology elements and a communication network intent topology design area. Selected communication network topology elements can be placed into the communication network intent topology design area, and connection types between the selected communication network topology elements can also be specified in the communication network intent topology design area, in order to define custom communication network intent topologies.
    Type: Application
    Filed: August 1, 2019
    Publication date: February 4, 2021
    Inventors: Mostafa Tofighbakhsh, Shraboni Jana, Bogdan Ungureanu, Deva-Datta Sharma, Rittwik Jana
  • Publication number: 20210037390
    Abstract: A radio access network intelligent controller (RIC) platform can enable various highly secure, reliable, fast communications for first responders during emergency situations. The RIC can utilize radio access network (RAN) resources, for example, beam management procedures to facilitate the use of virtual zones. The virtual zones can be generated dynamically by leveraging collaborating mobile devices from various zones. The virtual zones can be distributed entities that span across real-physical zones but are managed as a single logical entity under a common set of policies. The creation and management of virtual zones can be performed by a group of corresponding RICs as a distributed system.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 4, 2021
    Inventors: Mostafa Tofighbakhsh, Deva-Datta Sharma, Shraboni Jana, Bogdan Ungureanu, Rittwik Jana
  • Patent number: 10880836
    Abstract: Deployment of Internet-of-things devices can comprise sensors deployed in remote and hard to reach areas and locations. Due to lack of access to reliable power, these sensors cannot always be connected to a network and also have limited computation power. Consequently, a mechanism can be established to periodically access these sensors and collect data from them. The mechanism can utilize a mobile radio unit device to serve as data collectors. The mobile radio unit device can make use of an adaptive beam scanning to perform sensory data collection via the beam scanning operation. Additionally, the platform can also comprise a radio access network intelligent controller to manage the data collecting radio units by providing specific instructions and data collection methodologies.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: December 29, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Mostafa Tofighbakhsh, Shraboni Jana, Bogdan Ungureanu, Deva-Datta Sharma, Rittwik Jana
  • Publication number: 20200373979
    Abstract: Precoding matrix computations for a large number of antenna arrays can be used to generate efficiencies within a wireless network. Utilizing network topology and context data in conjunction with known available network resources and mobile device measurements can facilitate gains in power and spectral efficiency and reduction in computation complexity posed by current procedures. To take advantage of multiple paths, the precoding matrix can be known at the radio units for each mobile device.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 26, 2020
    Inventors: Rittwik Jana, Shraboni Jana, Mostafa Tofighbakhsh, Deva-Datta Sharma, Bogdan Ungureanu
  • Publication number: 20200322814
    Abstract: Adapting wireless network coverage areas according to beam parameters corresponding to predetermined radio cluster models is disclosed. The disclosed subject matter can enable determining cluster models corresponding to historic use of a wireless network, e.g., based on historical KPIs, etc., from UEs, RAN devices, antennas, and other sources. The cluster models can correspond to beam parameters. The cluster model of the cluster models can be selected based on a current KPI value, e.g., a real-time or near real-time wireless network measurement, e.g., from a UE, RAN device, antenna, etc. Beam parameters corresponding to the selected cluster model can be communicated to a RAN device which can generate a corresponding radio beam. In an aspect, this can provide wireless connectivity to clusters of devices in the area of the radio beam, wherein the devices of the clusters can, in some embodiments, share same or similar wireless network demands.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 8, 2020
    Inventors: Mostafa Tofighbakhsh, Deva-Datta Sharma, Bogdan Ungureanu, Rittwik Jana, Shraboni Jana
  • Publication number: 20200314750
    Abstract: Deployment of Internet-of-things devices can comprise sensors deployed in remote and hard to reach areas and locations. Due to lack of access to reliable power, these sensors cannot always be connected to a network and also have limited computation power. Consequently, a mechanism can be established to periodically access these sensors and collect data from them. The mechanism can utilize a mobile radio unit device to serve as data collectors. The mobile radio unit device can make use of an adaptive beam scanning to perform sensory data collection via the beam scanning operation. Additionally, the platform can also comprise a radio access network intelligent controller to manage the data collecting radio units by providing specific instructions and data collection methodologies.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Mostafa Tofighbakhsh, Shraboni Jana, Bogdan Ungureanu, Deva-Datta Sharma, Rittwik Jana
  • Publication number: 20200314622
    Abstract: A radio access network intelligent controller (RIC) platform can enable various highly secure, reliable, fast communications for first responders during emergency situations. Self-organizing service chaining of public safety edge applications, can be enabled in both time and space when triggered by an emergency situation. The RIC platform can perform reassignment of resources and network slices according to historical data and situational analysis. The RIC platform can select and provide the best frequencies and resources to ensure that first responders have communication services that do not get affected by anomalies such as network load, congestion, and/or related degradations.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Mostafa Tofighbakhsh, Bogdan Ungureanu, Deva-Datta Sharma, Rittwik Jana, Shraboni Jana
  • Publication number: 20200313736
    Abstract: Precoding matrix computations for a large number of antenna arrays can be used to generate efficiencies within a wireless network. Utilizing network topology and context data in conjunction with known available network resources and mobile device measurements can facilitate gains in power and spectral efficiency and reduction in computation complexity posed by current procedures. To take advantage of multiple paths, the precoding matrix can be known at the radio units for each mobile device.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 1, 2020
    Inventors: Rittwik Jana, Shraboni Jana, Mostafa Tofighbakhsh, Deva-Datta Sharma, Bogdan Ungureanu
  • Publication number: 20200314821
    Abstract: In 5G, a high degree of automated management and control mechanisms can coordinate various radios in relatively close proximity, via a zone, or in a cluster. Reactive automation coupled with hybrid algorithms utilizing internal radio states and known or expected external events or entities can enable a smart proactive 5G automation. The smart proactive 5G automation can minimize signaling between the radios and provide a hybrid distributed and centralized model utilizing a radio access network intelligent controller to increase spectrum efficiencies. Additionally, the smart proactive 5G automation can provide new service opportunities that can be offered by service providers.
    Type: Application
    Filed: May 29, 2020
    Publication date: October 1, 2020
    Inventors: Mostafa Tofighbakhsh, Bogdan Ungureanu, Deva-Datta Sharma, Rittwik Jana, Shraboni Jana
  • Publication number: 20200314826
    Abstract: Given real-time user equipment (UE) measurements from an open radio access network (O-RAN) infrastructure, a radio access network intelligent controller (RIC) can compute a UE distribution context space. The O-RAN can comprise gNode-Bs, centralized units, and distributed units. The UE distribution context space computations can be performed by a UE context correlator module of the RIC. The UE context correlator module can also utilize a pre-defined UE context model, which contains definitions and values for various UE context attributes to generate adaptive beam-forming patterns.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 1, 2020
    Inventors: Deva-Datta Sharma, Shraboni Jana, Mostafa Tofighbakhsh, Bogdan Ungureanu, Rittwik Jana
  • Publication number: 20200314719
    Abstract: An intelligent determination of a set of candidate handover-beams for a radio access network (RAN) can be facilitated by a RAN intelligent controller (RIC). The RIC can obtain data associated with user equipment devices and their current state, historical patterns, and a current state of serving network node devices and neighboring network node devices. Based on the obtained data, a handover procedure can be optimized by the user equipment by estimating the signal quality from a source cell and neighboring cells. Additionally, the user equipment can send measurement reports to the network to identify and quantify the quality of reference signals transmitted by the network node devices.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventors: Mostafa Tofighbakhsh, Shraboni Jana, Deva-Datta Sharma, Rittwik Jana, Bogdan Ungureanu
  • Patent number: 10778298
    Abstract: Precoding matrix computations for a large number of antenna arrays can be used to generate efficiencies within a wireless network. Utilizing network topology and context data in conjunction with known available network resources and mobile device measurements can facilitate gains in power and spectral efficiency and reduction in computation complexity posed by current procedures. To take advantage of multiple paths, the precoding matrix can be known at the radio units for each mobile device.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: September 15, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Rittwik Jana, Shraboni Jana, Mostafa Tofighbakhsh, Deva-Datta Sharma, Bogdan Ungureanu
  • Patent number: 10701681
    Abstract: In 5G, a high degree of automated management and control mechanisms can coordinate various radios in relatively close proximity, via a zone, or in a cluster. Reactive automation coupled with hybrid algorithms utilizing internal radio states and known or expected external events or entities can enable a smart proactive 5G automation. The smart proactive 5G automation can minimize signaling between the radios and provide a hybrid distributed and centralized model utilizing a radio access network intelligent controller to increase spectrum efficiencies. Additionally, the smart proactive 5G automation can provide new service opportunities that can be offered by service providers.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: June 30, 2020
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Mostafa Tofighbakhsh, Bogdan Ungureanu, Deva-Datta Sharma, Rittwik Jana, Shraboni Jana