Patents by Inventor Zulfiquar Sayeed

Zulfiquar Sayeed 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: 10382356
    Abstract: The present disclosure generally discloses a scheduling control capability for controlling scheduling of transmissions where adaptive bitrate streaming is used for delivery of content (e.g., video content or other types of content which may be streamed using adaptive bitrate streaming) from source devices to end devices. The scheduling control capability may be configured to control scheduling of transmissions of adaptive bitrate streaming flows based on priority levels assigned to the adaptive bitrate streaming flows. The scheduling control capability may be configured to dynamically control the priority levels assigned to the adaptive bitrate streaming flows.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: August 13, 2019
    Assignees: Nokia of America Corporation, Alcatel Lucent
    Inventors: Kamakshi Sridhar, Jonathan Segel, Charles R. Payette, Zulfiquar Sayeed, Edward Grinshpun
  • Publication number: 20180109468
    Abstract: The present disclosure generally discloses a scheduling control capability for controlling scheduling of transmissions where adaptive bitrate streaming is used for delivery of content (e.g., video content or other types of content which may be streamed using adaptive bitrate streaming) from source devices to end devices. The scheduling control capability may be configured to control scheduling of transmissions of adaptive bitrate streaming flows based on priority levels assigned to the adaptive bitrate streaming flows. The scheduling control capability may be configured to dynamically control the priority levels assigned to the adaptive bitrate streaming flows.
    Type: Application
    Filed: October 13, 2016
    Publication date: April 19, 2018
    Applicants: Alcatel-Lucent USA Inc., Alcatel-Lucent Canada Inc.
    Inventors: Kamakshi Sridhar, Jonathan Segel, Charles R. Payette, Zulfiquar Sayeed, Edward Grinshpun
  • Patent number: 9826422
    Abstract: The controlling of an operation of an application is implemented in a communication network by obtaining network identification and cell load information for a bearer in order to compute an actual transport block size per physical resource block (ATpP) slope for the bearer. A user equipment (UE) location corresponding to the bearer is associated with geographic pixel information in order to calculate an interference vector. The interference vector is used to compute a coverage map tuple that is used to control the operation of the application. Throughput can also be predicted using the coverage map tuple.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: November 21, 2017
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Edward Grinshpun, David Faucher, Zulfiquar Sayeed, Marty Reiman
  • Patent number: 9780997
    Abstract: An application type of a bearer is classified by computing statistics vectors of bearer metrics and locating points on a label map corresponding to the statistics vectors to obtain application type information. The application type information is exported to a network node to control an operation of application. The bearer metrics include bearer identifier information and bearer condition information, where the bearer condition information includes channel condition information and cell congestion level information. The bearers are paired, such that uplink and downlink bearers for a same application are identified, so that paired bearers are classified together. The label map is produced using previously classified bearer information to calculate cluster centroids and cluster regions that define portions of the map for particular application types.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: October 3, 2017
    Assignee: Alcatel Lucent
    Inventors: Edward Grinshpun, Qi Liao, David Faucher, Zulfiquar Sayeed, Sameer Sharma
  • Patent number: 9686654
    Abstract: Embodiments of the claimed subject matter provide a method and apparatus for providing multicast/broadcast information to obstructed user equipment. Some embodiments of the apparatus include a gateway configured for communicative coupling to an antenna. The gateway is configurable to establish a first broadcast/multicast session for receiving at least one broadcast or multicast service associated with user equipment and establish a second session for providing information received in the first broadcast/multicast session to the user equipment. Some embodiments include user equipment are configurable to provide a request to receive a broadcast service or a multicast service from a gateway that receives the broadcast or multicast service(s) via a first broadcast/multicast session. Some embodiments of the user equipment are also configurable to establish a second session with the gateway for receiving the broadcast or multicast service(s).
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: June 20, 2017
    Assignee: Alcatel Lucent
    Inventors: Zulfiquar Sayeed, Edward Grinshpun
  • Patent number: 9686701
    Abstract: In one example embodiment, a user equipment is currently being served over a first component carrier. The user equipment includes a processor configured to predict a quality of a pilot signal associated with a second component carrier, the second component carrier being a potential component carrier for a handover of the user equipment, and predict a data throughput based on the predicted quality of the pilot signal, the predicted data throughput being indicative of data throughput experienced by the user equipment after the handover of the user equipment to the second component carrier.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: June 20, 2017
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Zulfiquar Sayeed, Raymond Miller, Rayyan Sayeed
  • Publication number: 20170118600
    Abstract: Embodiments of the claimed subject matter provide a method and apparatus for providing multicast/broadcast information to obstructed user equipment. Some embodiments of the apparatus include a gateway configured for communicative coupling to an antenna. The gateway is configurable to establish a first broadcast/multicast session for receiving at least one broadcast or multicast service associated with user equipment and establish a second session for providing information received in the first broadcast/multicast session to the user equipment. Some embodiments include user equipment are configurable to provide a request to receive a broadcast service or a multicast service from a gateway that receives the broadcast or multicast service(s) via a first broadcast/multicast session. Some embodiments of the user equipment are also configurable to establish a second session with the gateway for receiving the broadcast or multicast service(s).
    Type: Application
    Filed: December 20, 2012
    Publication date: April 27, 2017
    Applicant: ALCATEL-LUCENT USA, INC.
    Inventors: Zulfiquar Sayeed, Edward Grinshpun
  • Patent number: 9544812
    Abstract: Fast congestion detection is implemented in a wireless radio access network (RAN) to mitigate congestion by classifying bearers into bearer types using bearer metrics and monitoring bearers for type specific anomalies to obtain anomaly data. Congestion is detected based on the anomaly data to obtain congestion information that is exported to a network node to mitigate network congestion. Bearer metrics include radio link protocol (RLC) buffer size information, physical resource block (PRB) utilization information, and transmission burst interval information. The transmission burst interval information includes information on time intervals between successive time periods when a RLC buffer is empty. The bearers are classified into Type I and Type II bearers. Type I bearers are bearers displaying bursty data transfer behavior, and Type II bearers are bearers displaying a continuous stream of data transfer behavior.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: January 10, 2017
    Assignees: Alcatel Lucent, Alcatel-Lucent USA Inc.
    Inventors: Edward Grinshpun, Qi Liao, David Faucher, Zulfiquar Sayeed, Sameer Sharma
  • Publication number: 20160353427
    Abstract: The controlling of an operation of an application is implemented in a communication network by obtaining network identification and cell load information for a bearer in order to compute an actual transport block size per physical resource block (ATpP) slope for the bearer. A user equipment (UE) location corresponding to the bearer is associated with geographic pixel information in order to calculate an interference vector. The interference vector is used to compute a coverage map tuple that is used to control the operation of the application. Throughput can also be predicted using the coverage map tuple.
    Type: Application
    Filed: May 28, 2015
    Publication date: December 1, 2016
    Inventors: Edward GRINSHPUN, David FAUCHER, Zulfiquar SAYEED, Marty REIMAN
  • Publication number: 20160353299
    Abstract: In one example embodiment, a user equipment is currently being served over a first component carrier. The user equipment includes a processor configured to predict a quality of a pilot signal associated with a second component carrier, the second component carrier being a potential component carrier for a handover of the user equipment, and predict a data throughput based on the predicted quality of the pilot signal, the predicted data throughput being indicative of data throughput experienced by the user equipment after the handover of the user equipment to the second component carrier.
    Type: Application
    Filed: May 29, 2015
    Publication date: December 1, 2016
    Inventors: Zulfiquar SAYEED, Raymond MILLER, Rayyan SAYEED
  • Patent number: 9474064
    Abstract: A smoothed transport block size is forecasted by predicting future value information based on historical time series data obtained at an e-Node B. The historical time series data includes historical transport block size information and historical modulation and coding scheme information. A mapping function is used to correlate the future value information with historical transport block size information. Once the mapping function is determined, the mapping function forecasts the average transport block sizes by inputting the future value information into the mapping function. The smoothed transport block sizes and the future value information is then transmitted to an application server and/or an application client at a user equipment to control an operation of an application.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: October 18, 2016
    Assignee: Alcatel Lucent
    Inventors: Zulfiquar Sayeed, Qi Liao, Edward Grinshpun, David Faucher, Sameer Sharma
  • Publication number: 20160226703
    Abstract: An application type of a bearer is classified by computing statistics vectors of bearer metrics and locating points on a label map corresponding to the statistics vectors to obtain application type information. The application type information is exported to a network node to control an operation of application. The bearer metrics include bearer identifier information and bearer condition information, where the bearer condition information includes channel condition information and cell congestion level information. The bearers are paired, such that uplink and downlink bearers for a same application are identified, so that paired bearers are classified together. The label map is produced using previously classified bearer information to calculate cluster centroids and cluster regions that define portions of the map for particular application types.
    Type: Application
    Filed: January 30, 2015
    Publication date: August 4, 2016
    Inventors: Edward GRINSHPUN, Qi Liao, David FAUCHER, Zulfiquar SAYEED, Sameer SHARMA
  • Publication number: 20160227434
    Abstract: Fast congestion detection is implemented in a wireless radio access network (RAN) to mitigate congestion by classifying bearers into bearer types using bearer metrics and monitoring bearers for type specific anomalies to obtain anomaly data. Congestion is detected based on the anomaly data to obtain congestion information that is exported to a network node to mitigate network congestion. Bearer metrics include radio link protocol (RLC) buffer size information, physical resource block (PRB) utilization information, and transmission burst interval information. The transmission burst interval information includes information on time intervals between successive time periods when a RLC buffer is empty. The bearers are classified into Type I and Type II bearers. Type I bearers are bearers displaying bursty data transfer behavior, and Type II bearers are bearers displaying a continuous stream of data transfer behavior.
    Type: Application
    Filed: January 30, 2015
    Publication date: August 4, 2016
    Inventors: Edward GRINSHPUN, Qi Liao, David FAUCHER, Zulfiquar SAYEED, Sameer SHARMA
  • Publication number: 20160219563
    Abstract: A smoothed transport block size is forecasted by predicting future value information based on historical time series data obtained at an e-Node B. The historical time series data includes historical transport block size information and historical modulation and coding scheme information. A mapping function is used to correlate the future value information with historical transport block size information. Once the mapping function is determined, the mapping function forecasts the average transport block sizes by inputting the future value information into the mapping function. The smoothed transport block sizes and the future value information is then transmitted to an application server and/or an application client at a user equipment to control an operation of an application.
    Type: Application
    Filed: January 28, 2015
    Publication date: July 28, 2016
    Inventors: Zulfiquar SAYEED, Qi LIAO, Edward GRINSHPUN, David FAUCHER, Sameer SHARMA
  • Patent number: 9131254
    Abstract: Methods and apparatus providing error protection in multicast-broadcast service by encoding multimedia content according to a first protocol to provide a plurality of distinct video streams, coding each of the distinct video streams using respective coding protocols, wherein each coding protocol has associated with it corresponding descriptors and coefficients, and multiplexing the coded video streams toward a wireless network.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: September 8, 2015
    Assignee: Alcatel Lucent
    Inventors: Hong Jiang, Zulfiquar Sayeed, Paul A. Wilford
  • Patent number: 9113486
    Abstract: A video session scheduling capability is disclosed. The video session scheduling capability enables scheduling of video transmissions by mobile devices of a cellular sector. In response to a request by a mobile device to transmit a video via a wireless uplink of the cellular sector, a scheduler determines scheduling of the video session. The scheduler receives information indicative of an amount of wireless uplink resources available for supporting uplink video sessions within the cellular sector, receives information associated with the request by the mobile device to establish a video session for transmission of video content from the mobile device via a wireless uplink in the cellular sector, and determines, using the information indicative of an amount of wireless uplink resources available within the cellular sector and the information associated with the video session request, scheduling of the video session via the wireless uplink in the cellular sector.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: August 18, 2015
    Assignee: Alcatel Lucent
    Inventors: Charles R. Payette, Bruce R. Cilli, Zulfiquar Sayeed
  • Patent number: 9030988
    Abstract: Embodiments of the claimed subject matter provide a method and apparatus for switching between multicast/broadcast and unicast service. Some embodiments of the method include determining a number of first users in a first cell receiving one or more first sessions for unicasting content in response to a second user in the first cell requesting the content. Some embodiments of the method also include assigning the first and second users to a second session for broadcasting or multicasting time-aligned content in response to the number of first users being larger than a threshold.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: May 12, 2015
    Assignee: Alcatel Lucent
    Inventors: Zulfiquar Sayeed, Edward Grinshpun
  • Patent number: 8947495
    Abstract: A telepresence device allows a remote meeting participant to establish a telepresence at a remote meeting location. The telepresence device provides a video image of the remote meeting participant on a video display screen at a meeting location To enhance the visual sensation that the remote person is present at the meeting location, the telepresence device may display the silhouette image of the remote meeting participant without the image of the background scene of the remote participant's location (e.g., office, home or home office). Further, the telepresence device may be equipped with a rear-facing camera that captures a video image of the background scene behind the telepresence device at the meeting location. The silhouette image of the remote meeting participant may be superimposed on the video image of the background scene at the meeting location, which is captured by the rear-facing camera.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: February 3, 2015
    Assignee: Alcatel Lucent
    Inventors: Zulfiquar Sayeed, James Kotch
  • Publication number: 20140177503
    Abstract: Embodiments of the claimed subject matter provide a method and apparatus for providing multicast/broadcast information to obstructed user equipment. Some embodiments of the apparatus include a gateway configured for communicative coupling to an antenna. The gateway is configurable to establish a first broadcast/multicast session for receiving at least one broadcast or multicast service associated with user equipment and establish a second session for providing information received in the first broadcast/multicast session to the user equipment. Some embodiments include user equipment are configurable to provide a request to receive a broadcast service or a multicast service from a gateway that receives the broadcast or multicast service(s) via a first broadcast/multicast session. Some embodiments of the user equipment are also configurable to establish a second session with the gateway for receiving the broadcast or multicast service(s).
    Type: Application
    Filed: December 20, 2012
    Publication date: June 26, 2014
    Applicant: ALCATEL-LUCENT USA, INC.
    Inventors: Zulfiquar Sayeed, Edward Grinshpun
  • Publication number: 20140177504
    Abstract: Embodiments of the claimed subject matter provide a method and apparatus for switching between multicast/broadcast and unicast service. Some embodiments of the method include determining a number of first users in a first cell receiving one or more first sessions for unicasting content in response to a second user in the first cell requesting the content. Some embodiments of the method also include assigning the first and second users to a second session for broadcasting or multicasting time-aligned content in response to the number of first users being larger than a threshold.
    Type: Application
    Filed: December 20, 2012
    Publication date: June 26, 2014
    Applicant: ALCATEL-LUCENT USA, INC.
    Inventors: Zulfiquar Sayeed, Edward Grinshpun