Patents by Inventor Ramy Abdallah

Ramy Abdallah 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).

  • Patent number: 11665626
    Abstract: Multi-band signaling is described for reducing signaling overhead in an apparatus and method for communications within a mesh network. The communications involve using two different beacon signals on two different communication channels. Peer beacons are sent using directional millimeter-wave (mmW) communications to provide time synchronization and resource management information to maintain existing links among one or more neighboring peer stations. A separate network discovery beacon is sent over a sub-6 GHz communication channel, to provide mesh network profile information that identifies the mesh network to aid network discovery for wireless communication stations wanting to join the mesh network.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: May 30, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Publication number: 20220353791
    Abstract: Multi-band signaling is described for reducing signaling overhead in an apparatus and method for communications within a mesh network. The communications involve using two different beacon signals on two different communication channels. Peer beacons are sent using directional millimeter-wave (mmW) communications to provide time synchronization and resource management information to maintain existing links among one or more neighboring peer stations. A separate network discovery beacon is sent over a sub-6 GHz communication channel, to provide mesh network profile information that identifies the mesh network to aid network discovery for wireless communication stations wanting to join the mesh network.
    Type: Application
    Filed: July 14, 2022
    Publication date: November 3, 2022
    Applicant: SONY GROUP CORPORATION
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 11432228
    Abstract: Multi-band signaling is described for reducing signaling overhead in an apparatus and method for communications within a mesh network. The communications involve using two different beacon signals on two different communication channels. Peer beacons are sent using directional millimeter-wave (mmW) communications to provide time synchronization and resource management information to maintain existing links among one or more neighboring peer stations. A separate network discovery beacon is sent over a sub-6 GHz communication channel, to provide mesh network profile information that identifies the mesh network to aid network discovery for wireless communication stations wanting to join the mesh network.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: August 30, 2022
    Assignee: SONY GROUP CORPORATION
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 11375438
    Abstract: An apparatus and method for adaptive network discovery signaling. Information is collected in a database of events, such as the discovery of a new station. The event information (e.g., new station, antenna sectors, active links) is shared with a central coordinator, or other stations in the network. Based on events, at this or other stations, signal transmission forms are adapted, for example for transmitting the beacon signals and notification signals. Adaptations of signal transmission include changing how frequently signaling is performed, timing of signaling, adjusting beam width, and/or adjusting directionality.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: June 28, 2022
    Assignee: SONY GROUP CORPORATION
    Inventors: Kazuyuki Sakoda, Ramy Abdallah, Mohamed Abouelseoud
  • Publication number: 20220116851
    Abstract: Reduced signaling overhead is provided in an apparatus and method for communications within a mesh network. The communications involve using two different beacon signals. A peer beacon contains time synchronization and resource management information to maintain existing links among one or more neighboring peer stations, while a separate network discovery beacon contains mesh network profile information that identifies the mesh network to aid network discovery for wireless communication stations wanting to join the mesh network. Embodiments describe coordination between peer stations to determine which stations are to send the network discovery beacons, so that at any given period of time not all stations need to be transmitting the discovery beacons.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 14, 2022
    Applicants: SONY GROUP CORPORATION, SONY CORPORATION OF AMERICA
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 11246080
    Abstract: Reduced signaling overhead is provided in an apparatus and method for communications within a mesh network. The communications involve using two different beacon signals. A peer beacon contains time synchronization and resource management information to maintain existing links among one or more neighboring peer stations, while a separate network discovery beacon contains mesh network profile information that identifies the mesh network to aid network discovery for wireless communication stations wanting to join the mesh network. Embodiments describe coordination between peer stations to determine which stations are to send the network discovery beacons, so that at any given period of time not all stations need to be transmitting the discovery beacons.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: February 8, 2022
    Assignee: SONY GROUP CORPORATION
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 11178599
    Abstract: Wireless mesh networking protocols are taught that provide neighbor node discovery in a network utilizing directional transmissions. The established mesh network is utilized to trigger stations in the mesh network to assist in neighbor discovery. The new node joining the network then does not need to wait for beacons from other mesh nodes in starting the process to join the mesh network. In this way the discovery of available nodes is accelerated. Numerous variations and scenarios of the apparatus and method are described.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: November 16, 2021
    Assignee: SONY GROUP CORPORATION
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 11134515
    Abstract: Wireless communication is performed in a wireless network by dividing up a data transmission interval (DTI) within the communication frame into a plurality of time slots based on determining the number of best sector directions from the AP to each STA in the wireless network. Each STA transmits only during this time slot, while the AP uses receiver beamforming and receives only from a single beamforming direction for each of these time slots. A time slot may be used by more than one STA if they are in the same best antenna sector direction from the AP, wherein they contend for access within this time slot.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: September 28, 2021
    Assignee: SONY GROUP CORPORATION
    Inventors: Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 10892979
    Abstract: A method and apparatus for routing multiple data streams simultaneously through independent routes between multiple-input-multiple-output (MIMO) stations in a mesh network. The disclosed feature allows transmission of multiple data streams via multiple routes from a source station (STA) to a destination station (STA), which are both MIMO capable, even though the relay STAs in between can be a single-input-single-output (SISO) STA. An extended routing request (RREQ) and routing reply (RREP) frames are utilized which provide a primary and secondary flag indication, which is utilized in combination with advanced programming for setting path cost metrics to assure independence of primary and secondary routes.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: January 12, 2021
    Assignee: SONY CORPORATION
    Inventors: Ramy Abdallah, Kazuyuki Sakoda
  • Publication number: 20200374787
    Abstract: An apparatus and method for adaptive network discovery signaling. Information is collected in a database of events, such as the discovery of a new station. The event information (e.g., new station, antenna sectors, active links) is shared with a central coordinator, or other stations in the network. Based on events, at this or other stations, signal transmission forms are adapted, for example for transmitting the beacon signals and notification signals. Adaptations of signal transmission include changing how frequently signaling is performed, timing of signaling, adjusting beam width, and/or adjusting directionality.
    Type: Application
    Filed: June 9, 2020
    Publication date: November 26, 2020
    Inventors: Kazuyuki Sakoda, Ramy Abdallah, Mohamed Abouelseoud
  • Patent number: 10833977
    Abstract: A method and apparatus for routing the same data through independent routes between stations in a mesh network to increase the robustness of communications. The disclosed feature allows transmission of the same data stream via multiple routes from a source station (STA) to a destination station (STA). An extended routing request (RREQ) and routing reply (RREP) are utilized which provide a primary and secondary flag indication, which is utilized in combination with advanced programming for setting path cost metrics to assure independence of primary and secondary routes.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: November 10, 2020
    Assignee: SONY CORPORATION
    Inventors: Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 10716053
    Abstract: An apparatus and method for adaptive network discovery signaling. Information is collected in a database of events, such as the discovery of a new station. The event information (e.g., new station, antenna sectors, active links) is shared with a central coordinator, or other stations in the network. Based on events, at this or other stations, signal transmission forms are adapted, for example for transmitting the beacon signals and notification signals. Adaptations of signal transmission include changing how frequently signaling is performed, timing of signaling, adjusting beam width, and/or adjusting directionality.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: July 14, 2020
    Assignee: SONY CORPORATION
    Inventors: Kazuyuki Sakoda, Ramy Abdallah, Mohamed Abouelseoud
  • Publication number: 20200170037
    Abstract: Wireless communication is performed in a wireless network by dividing up a data transmission interval (DTI) within the communication frame into a plurality of time slots based on determining the number of best sector directions from the AP to each STA in the wireless network. Each STA transmits only during this time slot, while the AP uses receiver beamforming and receives only from a single beamforming direction for each of these time slots. A time slot may be used by more than one STA if they are in the same best antenna sector direction from the AP, wherein they contend for access within this time slot.
    Type: Application
    Filed: January 31, 2020
    Publication date: May 28, 2020
    Applicant: SONY CORPORATION
    Inventors: Ramy Abdallah, Kazuyuki Sakoda
  • Publication number: 20200169946
    Abstract: Multi-band signaling is described for reducing signaling overhead in an apparatus and method for communications within a mesh network. The communications involve using two different beacon signals on two different communication channels. Peer beacons are sent using directional millimeter-wave (mmW) communications to provide time synchronization and resource management information to maintain existing links among one or more neighboring peer stations. A separate network discovery beacon is sent over a sub-6 GHz communication channel, to provide mesh network profile information that identifies the mesh network to aid network discovery for wireless communication stations wanting to join the mesh network.
    Type: Application
    Filed: January 29, 2020
    Publication date: May 28, 2020
    Applicant: SONY CORPORATION
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Publication number: 20200077326
    Abstract: Wireless mesh networking protocols are taught that provide neighbor node discovery in a network utilizing directional transmissions. The established mesh network is utilized to trigger stations in the mesh network to assist in neighbor discovery. The new node joining the network then does not need to wait for beacons from other mesh nodes in starting the process to join the mesh network. In this way the discovery of available nodes is accelerated. Numerous variations and scenarios of the apparatus and method are described.
    Type: Application
    Filed: November 5, 2019
    Publication date: March 5, 2020
    Applicant: SONY CORPORATION
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 10575240
    Abstract: Multi-band signaling is described for reducing signaling overhead in an apparatus and method for communications within a mesh network. The communications involve using two different beacon signals on two different communication channels. Peer beacons are sent using directional millimeter-wave (mmW) communications to provide time synchronization and resource management information to maintain existing links among one or more neighboring peer stations. A separate network discovery beacon is sent over a sub-6 GHz communication channel, to provide mesh network profile information that identifies the mesh network to aid network discovery for wireless communication stations wanting to join the mesh network.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: February 25, 2020
    Assignee: SONY CORPORATION
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 10568132
    Abstract: Wireless communication is performed in a wireless network by dividing up a data transmission interval (DTI) within the communication frame into a plurality of time slots based on determining the number of best sector directions from the AP to each STA in the wireless network. Each STA transmits only during this time slot, while the AP uses receiver beamforming and receives only from a single beamforming direction for each of these time slots. A time slot may be used by more than one STA if they are in the same best antenna sector direction from the AP, wherein they contend for access within this time slot.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: February 18, 2020
    Assignee: SONY CORPORATION
    Inventors: Ramy Abdallah, Kazuyuki Sakoda
  • Publication number: 20200008129
    Abstract: Reduced signaling overhead is provided in an apparatus and method for communications within a mesh network. The communications involve using two different beacon signals. A peer beacon contains time synchronization and resource management information to maintain existing links among one or more neighboring peer stations, while a separate network discovery beacon contains mesh network profile information that identifies the mesh network to aid network discovery for wireless communication stations wanting to join the mesh network. Embodiments describe coordination between peer stations to determine which stations are to send the network discovery beacons, so that at any given period of time not all stations need to be transmitting the discovery beacons.
    Type: Application
    Filed: September 6, 2019
    Publication date: January 2, 2020
    Applicant: SONY CORPORATION
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 10499320
    Abstract: Wireless mesh networking protocols are taught that provide neighbor node discovery in a network utilizing directional transmissions. The established mesh network is utilized to trigger stations in the mesh network to assist in neighbor discovery. The new node joining the network then does not need to wait for beacons from other mesh nodes in starting the process to join the mesh network. In this way the discovery of available nodes is accelerated. Numerous variations and scenarios of the apparatus and method are described.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: December 3, 2019
    Assignee: SONY CORPORATION
    Inventors: Mohamed Abouelseoud, Ramy Abdallah, Kazuyuki Sakoda
  • Patent number: 10455012
    Abstract: A method and apparatus for routing data through independent routes substantially between a source station and a destination station of a mesh network. The routes are discovered in a non-sequential, pseudo-simultaneous manner from a source station (STA) to a destination station (STA). An extended routing request (RREQ) and routing reply (RREP) are utilized which provide a primary and secondary flag indication, which is utilized in combination with advanced programming for setting path cost metrics to assure independence of primary and secondary routes.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: October 22, 2019
    Assignee: SONY CORPORATION
    Inventor: Ramy Abdallah