Patents by Inventor Nicholas Ilyadis

Nicholas Ilyadis 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: 20140355566
    Abstract: Systems and methods for adaptive access and handover configuration based on historical data are provided. Access and handover decisions are optimized in a multiple radio access technology environment using historical data associated with network performance. Future needs for access and handovers are predicted using historical data associated with the user and historical data associated with network performance. Performance metrics are received periodically or continuously from nodes in one or more networks at a centralized controller. The centralized multi RAT controller correlates these performance metrics and determines predicted handovers for a user device. Preparations for the predicted handovers can then be made prior to the handover event.
    Type: Application
    Filed: June 3, 2014
    Publication date: December 4, 2014
    Applicant: Broadcom Corporation
    Inventors: John WALLEY, Wael Diab, Rafael Carmon, Raymond Hayes, Kamlesh Rath, Sindhu Verma, Soumen Chakraborty, Pavan Nuggehalli, Shao-Cheng Wang, Nicholas Ilyadis, Murat Mese
  • Publication number: 20140226589
    Abstract: A network management module includes a network interface module, memory, and a processing module. The network interface module is operable for coupling the network management module to a vehicle communication network. The processing module is operable to manage a global vehicle network communication protocol that includes instituting a content-based network packet processing protocol and managing the vehicle communication network to support the network packet processing protocol. The content-based network packet processing protocol includes determining content type of a packet, determining a processing requirement of the packet, and prioritizing execution of the processing requirement based on the content type.
    Type: Application
    Filed: April 15, 2014
    Publication date: August 14, 2014
    Applicant: BROADCOM CORPORATION
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael W. Diab, Nicholas Ilyadis
  • Patent number: 8806242
    Abstract: A power distribution system within a vehicle operates to provide power over Ethernet to a plurality of network node modules coupled to a vehicular communication network of the vehicle.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: August 12, 2014
    Assignee: Broadcom Corporation
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael W. Diab, Nicholas Ilyadis
  • Patent number: 8804734
    Abstract: A network node module includes a processing module and memory. The processing module is operable to generate a header section of a frame for transmission within a unified vehicle communication network. The header section includes a preamble, routing information, and a vehicle network field, which includes information that identifies a type of the frame. The processing module is further operable to generate a payload section of the frame. The payload section includes data payload and an integrity check field. The processing module is further operable to transmit the frame to the unified vehicle communication network in accordance with a global vehicle network communication protocol.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: August 12, 2014
    Assignee: Broadcom Corporation
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael W. Diab, Nicholas Ilyadis
  • Publication number: 20140185612
    Abstract: A universal network interface controller (UNIC) is provided for interfacing a host computer to a switch fabric, a packet network, or both. The UNIC includes encapsulation logic configured to encapsulate a CBP communication for transmission as switch fabric data on the switch fabric. Finally, the UNIC includes transmit logic configured to transmit the encapsulated CBP communication to the remote CBP device using the switch fabric.
    Type: Application
    Filed: December 31, 2012
    Publication date: July 3, 2014
    Applicant: Broadcom Corporation
    Inventors: Nicholas Ilyadis, Ariel Hendel, Karagada Ramarao Kishore, Gregory John Scherer
  • Publication number: 20140185601
    Abstract: An architecture for transporting radio samples, compressed samples or pre-processed radio samples in symbol form across a communication network, including a packet switched network such as Ethernet. Further, the conversion of the radio samples from streaming data to a packetized format can also be performed. Processing of radio samples can be performed in a centralized location, where the centralized location can service multiple radio heads that are located across a large geographical area. This centralized processing can be referred to as Cloud-RAN. The radio heads can also perform pre-processing to reduce effective data rates across the communication network. Further, one or more of the components of the communication network can perform timing synchronization utilizing, for example, Synchronous Ethernet (SyncE) and/or IEEE 1588.
    Type: Application
    Filed: May 29, 2013
    Publication date: July 3, 2014
    Inventor: Nicholas ILYADIS
  • Patent number: 8750319
    Abstract: A data bridge controls the transfer of packets between different priority network fabrics of a closed network, e.g. high and low priority network fabrics a vehicular network. Processing circuitry determines first priority routing of a first packet from the first network fabric to the second network fabric based on packet content type of the first packet and priority conditions of the second network fabric. A determination is also made regarding whether a second packet is to be delivered from the second network fabric to the first network fabric. If the second packet is to be delivered, second priority routing of the second packet is made based on packet content type of the second packet and priority conditions of the first network fabric.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: June 10, 2014
    Assignee: Broadcom Corporation
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael W. Diab, Nicholas Ilyadis
  • Patent number: 8750306
    Abstract: A network management module includes a network interface module, memory, and a processing module. The network interface module is operable for coupling the network management module to a vehicle communication network. The processing module is operable to manage a global vehicle network communication protocol that includes instituting a content-based network packet processing protocol and managing the vehicle communication network to support the network packet processing protocol. The content-based network packet processing protocol includes determining content type of a packet, determining a processing requirement of the packet, and prioritizing execution of the processing requirement based on the content type.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: June 10, 2014
    Assignee: Broadcom Corporation
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael W. Diab, Nicholas Ilyadis
  • Patent number: 8731773
    Abstract: Power management within a vehicle is achieved by maintaining individual and/or power island power saving options for each of a plurality of devices coupled to a vehicular communication network of the vehicle. Upon determining that power savings should be enabled for a device, at least one of the power saving options for the device is selected and applied.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: May 20, 2014
    Assignee: Broadcom Corporation
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael W. Diab, Nicholas Ilyadis
  • Patent number: 8730835
    Abstract: A communication system may include a plurality of entities comprising a hybrid network controller, one or more femtocells, one or more access points and/or one or more end-point devices. The hybrid network controller may determine and/or communicate configuration parameters corresponding to space, time, frequency and/or code domains that may enable communication of data between and/or among two or more of the entities. The configuration parameters may comprise frequency, time slot, codes and/or antenna pattern assignments. The network controller may control communication between a communication device external to the communication system and one or more of the entities within the communication system. Availability of frequencies, time slots, codes and/or antenna patterns may be monitored. The network controller may assign the femtocells, access points and/or end-point devices to handle the communication of the data.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: May 20, 2014
    Assignee: Broadcom Corporation
    Inventors: Jeyhan Karaoguz, Nambirajan Seshadri, Nicholas Ilyadis
  • Patent number: 8718054
    Abstract: A bridge routing module can be incorporated into a closed network fabric, such as a vehicular network. The bridge routing module includes an interface circuit to be coupled to other elements of the closed network fabric, for example other bridge routing modules or switch modules. The bridge routing module includes memory to store information associating packet content types with packet routing parameters, among other things. A processing module included in the bridge routing module analyzes packets to identify the type of content carried by the packets, and determines packet routing parameters based on the packet's content type. Ingress and egress of the packet are controlled in accordance with the packet routing parameters determined by the processing module.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: May 6, 2014
    Assignee: Broadcom Corporation
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael W. Diab, Nicholas Ilyadis
  • Patent number: 8700891
    Abstract: According to one general aspect, a method of using a network device may include receiving, via an ingress port, a data packet that includes a payload portion, a source network address and a destination network address. In various embodiments, the method may also include determining if the data packet includes a security tag that includes a role based authentication tag. In some embodiments, the method may include, if the data packet includes a security tag that includes a role based authentication tag, transmitting, via an egress port, at least the payload portion and the role based authentication tag towards, in a topological sense, the destination network address.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: April 15, 2014
    Assignee: Broadcom Corporation
    Inventors: Zheng Qi, Meg Lin, Mark Buer, Nicholas Ilyadis
  • Publication number: 20140036922
    Abstract: A network node in a vehicular network processes packets based on a prioritization scheme. The prioritization scheme uses packet type, priority, source, destination, or other information to determine a priority of the packets. Packets can be stored in one of multiple queues organized according to packet type, or other criteria. In some cases, only one queue is used. The packets are time stamped when put into a queue, and a time to live is calculated based on the timestamp. The time to live, as well as other factors such as packet type, packet priority, packet source, and packet destination can be used to adjust a packet's priority within the queue. Packets are transmitted from the queues in priority order. In some cases, the network node can identify a top-priority packet, and transmit the top priority packet without first storing the packet in the queue.
    Type: Application
    Filed: September 27, 2013
    Publication date: February 6, 2014
    Applicant: BROADCOM CORPORATION
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael William Diab, Nicholas Ilyadis
  • Publication number: 20140022929
    Abstract: A system and method for exchanging channel, physical layer and data layer information and capabilities. The exchange of channel, physical layer and data layer capabilities enables optimal solutions for the provision of network services. In one embodiment, channel, physical layer and data layer capabilities are exchanged during an auto-negotiation process or LLDP messaging.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 23, 2014
    Applicant: Broadcom Corporation
    Inventors: Wael William Diab, Nicholas Ilyadis, Sesha Thalpasai Panguluri
  • Publication number: 20140006822
    Abstract: Embodiments are directed to saving power consumption in packet processing devices. A method for controlling power consumption of a packet processing device includes determining a power-save link utilization based upon one or more power-save enabled links of the packet processing device, determining an aggregate minimum processing bandwidth for the packet processing device based at least upon the determined power-save link utilization, and adjusting a processing capacity of the packet processing device based upon the determined aggregate minimum processing bandwidth, wherein the power consumption is changed by the adjusting. System and computer program product embodiments are also disclosed.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 2, 2014
    Applicant: Broadcom Corporation
    Inventors: Wael DIAB, Nicholas Ilyadis, Eugene Opsasnick
  • Patent number: 8582579
    Abstract: A network node in a vehicular network processes packets based on a prioritization scheme. The prioritization scheme uses packet type, priority, source, destination, or other information to determine a priority of the packets. Packets can be stored in one of multiple queues organized according to packet type, or other criteria. In some cases, only one queue is used. The packets are time stamped when put into a queue, and a time to live is calculated based on the timestamp. The time to live, as well as other factors such as packet type, packet priority, packet source, and packet destination can be used to adjust a packet's priority within the queue. Packets are transmitted from the queues in priority order. In some cases, the network node can identify a top-priority packet, and transmit the top priority packet without first storing the packet in the queue.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: November 12, 2013
    Assignee: Broadcom Corporation
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael William Diab, Nicholas Ilyadis
  • Publication number: 20130279500
    Abstract: A switching module can route packets between a network fabric and a local network, both of which form a closed network such as a vehicular network. The switching module provides local network management functions, and handles packet transfers between the local network and the network fabric. The switching module uses network information, which can include information about packet content type and network topology, to determine a packet's priority, and an appropriate switching protocol to use for processing and routing packets.
    Type: Application
    Filed: June 24, 2013
    Publication date: October 24, 2013
    Applicant: BROADCOM CORPORATION
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael William Diab, Nicholas Ilyadis
  • Patent number: 8565111
    Abstract: A system and method for exchanging channel, physical layer and data layer information and capabilities. Diagnostic capabilities can vary significantly between physical layer devices, thereby resulting in a disparity of the diagnostic capabilities on the two ends of a network link. An exchange of diagnostic capabilities between physical layer devices enables a comparison of differences in diagnostic capabilities. Such a comparison enables the identification of the appropriate source of diagnostic information.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: October 22, 2013
    Assignee: Broadcom Corporation
    Inventors: Wael William Diab, Nicholas Ilyadis, Sesha Thalpasai Panguluri
  • Publication number: 20130262679
    Abstract: Dataset processing based on network performance information. Processing of large datasets can be based on particular network computing resources that are selected based on network performance information (e.g., link speed, latency, energy efficiency, etc.) associated with the network computing resources. With the network performance information, a network topology of the computing resources can be created that considers not only the processing capabilities of the network computing resources but also the performance of the network that interconnects the computing devices.
    Type: Application
    Filed: March 28, 2012
    Publication date: October 3, 2013
    Applicant: Broadcom Corporation
    Inventors: Wael William Diab, Nicholas Ilyadis
  • Publication number: 20130250933
    Abstract: A network node module within a vehicle operates to manage devices coupled to a vehicular communication network of the vehicle based on a use mode defining rights and privileges for operating in the vehicular communication network. Upon being configured in accordance with a particular use mode of a set of use modes, the network node module can identify a device coupled to the vehicular communication network and enable the device to operate within the vehicular communication network in accordance with the use mode. The network node module is securely reconfigurable to any use mode in the set of use modes.
    Type: Application
    Filed: May 16, 2013
    Publication date: September 26, 2013
    Applicant: Broadcom Coporation
    Inventors: Nariman Yousefi, Yongbum Kim, John Walley, Sherman (Xuemin) Chen, Wael William Diab, Nicholas Ilyadis