Patents by Inventor Iyad Alfalujah

Iyad Alfalujah 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: 20240333372
    Abstract: Aspects of the subject disclosure may include, for example, identifying a first value corresponding to a constraint pertaining to a number of beams, conveying the first value to at least one communication device, and obtaining, based on the conveying, at least one report from the at least one communication device, wherein an at least a second value corresponding to a number of the beams referenced in the at least one report is less than or equal to the first value. Other embodiments are disclosed.
    Type: Application
    Filed: April 3, 2023
    Publication date: October 3, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Iyad Alfalujah, Salam Akoum, Milap Majmundar
  • Publication number: 20240056125
    Abstract: Aspects of the subject disclosure may include, for example, a system, comprising a multiple transmission and reception point (mTRP) configuration including multiple TRPs that provide coherent joint transmission (CJT), wherein the mTRP configuration is arranged to span or provide coverage for a particular sector, and wherein the multiple TRPs are positioned in respective orientations that are directed away from one another. Other embodiments are disclosed.
    Type: Application
    Filed: November 28, 2022
    Publication date: February 15, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Iyad Alfalujah, Salam Akoum, Milap Majmundar
  • Publication number: 20230120992
    Abstract: A method may include determining, by an access point, which stations among multiple stations are permitted access to a wireless communication medium in a subsequent uplink frame. The method may also include broadcasting an uplink map to the stations, where the uplink map identifies a first station of the multiple stations as permitted access to the wireless communication medium. The uplink map may also identify an allocation of the subsequent uplink frame for the first station. The method may also include, during the allocation of the subsequent uplink frame allocated to the first station, receiving: an acknowledgment (ACK) of downlink data transmitted to the first station, uplink data, a resource allocation request from the first station requesting access to a second subsequent uplink frame, and/or combinations thereof.
    Type: Application
    Filed: March 25, 2022
    Publication date: April 20, 2023
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Ali ROUHI, Sigurd SCHELSTRAETE, Hossein DEHGHAN-FARD, Qasem Saif ALDRUBI, Wanjui HO, Laurent Alexandre PIERRUGUES, Iyad A. ALFALUJAH
  • Patent number: 10952219
    Abstract: A base station is configured to perform a method for communicating with a plurality of user device (UD) multi-user multi-input multi-output (MU-MIMO) wireless system. The method includes receiving an indication of a selected beam from each of at least two UDs; determining, based on the indication of selected beam, a selected beam for each of the at least two UDs; generating a virtual UD for each combination of each selected beam; estimating a data rate for each virtual UD corresponding to the selected beam and the UD that selects the selected beam; estimating a power gradient for each selected beam; determining a power for each of the selected beams based on the power gradient for each of the selected beams; and scheduling outgoing radio frequency transmissions.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: March 16, 2021
    Assignee: Futurewei Technologies, Inc.
    Inventors: Cornelius Dawid Janse van Rensburg, Iyad Alfalujah
  • Publication number: 20190200336
    Abstract: A base station is configured to perform a method for communicating with a plurality of user device (UD) multi-user multi-input multi-output (MU-MIMO) wireless system. The method includes receiving an indication of a selected beam from each of at least two UDs; determining, based on the indication of selected beam, a selected beam for each of the at least two UDs; generating a virtual UD for each combination of each selected beam; estimating a data rate for each virtual UD corresponding to the selected beam and the UD that selects the selected beam; estimating a power gradient for each selected beam; determining a power for each of the selected beams based on the power gradient for each of the selected beams; and scheduling outgoing radio frequency transmissions.
    Type: Application
    Filed: December 22, 2017
    Publication date: June 27, 2019
    Inventors: Cornelius Dawid Janse van Rensburg, Iyad Alfalujah
  • Patent number: 10327159
    Abstract: Convergence times associated with simulated annealing based (SA-based) optimization in wireless networks can be reduced by introducing an additional local or cell-level evaluation step into the evaluation of global solutions. In particular, new local solutions may be evaluated based on local performance criteria when the new solutions are in a global solution deemed to have satisfied a global performance criteria. New local solutions that satisfy their corresponding local performance criteria remain in the new global solution. New local solutions that do not satisfy their corresponding local performance criteria are replaced with a corresponding current local solution from a current global solution, thereby modifying the new global solution. The resulting modified global solution includes both new local solutions and current local solutions prior to being accepted as the current global solution for the next iteration.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: June 18, 2019
    Assignee: Futurewei Technologies, Inc.
    Inventors: Yongxi Tan, Jin Yang, Nandu Gopalakrishnan, Yan Xin, James Mathew, Kamalaharan Dushyanthan, Iyad Alfalujah, Yanjie Fu
  • Patent number: 9596575
    Abstract: Embodiments are provided for calibration, preprocessing, and segmentation for user localization and network traffic density estimation. The embodiments include sending, from a network component, a request to a plurality of user equipment (UEs) to participate in reporting localization data. Reports for localization data including no-lock reports are received from at least some of the UEs. The no-lock reports indicate indoor UEs among the UEs. The network preprocesses the localization data by eliminating, from the localization data, data that increases the total noise to signal ratio. The localization data is then processed using a model that distinguishes between different buildings. This includes associating, according to a radio map, radio characteristics in the localization data with corresponding bins in a non-uniform grid of coverage. The non-uniform grid is predetermined to maximize uniqueness between the radio characteristics.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: March 14, 2017
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Mark Newbury, Iyad Alfalujah, Suman Das, Kamalaharan Dushyanthan
  • Patent number: 9503166
    Abstract: An eNB is configured to perform a method for coordinating downlink power per layer at an eNB in a multiple-input, multiple-output (MIMO) network. The method includes receiving feedback from at least one UE; calculating a plurality of MIMO gradients based on the received feedback; changing a power per layer according to the calculated MIMO gradients; and exchanging gradient power information between the eNB and at least one neighboring eNB.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: November 22, 2016
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Cornelius Dawid Janse van Rensburg, Iyad Alfalujah
  • Publication number: 20160277082
    Abstract: An eNB is configured to perform a method for coordinating downlink power per layer at an eNB in a multiple-input, multiple-output (MIMO) network. The method includes receiving feedback from at least one UE; calculating a plurality of MIMO gradients based on the received feedback; changing a power per layer according to the calculated MIMO gradients; and exchanging gradient power information between the eNB and at least one neighboring eNB.
    Type: Application
    Filed: March 17, 2015
    Publication date: September 22, 2016
    Inventors: Cornelius Dawid Janse van Rensburg, Iyad Alfalujah
  • Publication number: 20160162783
    Abstract: Convergence times associated with simulated annealing based (SA-based) optimization in wireless networks can be reduced by introducing an additional local or cell-level evaluation step into the evaluation of global solutions. In particular, new local solutions may be evaluated based on local performance criteria when the new solutions are in a global solution deemed to have satisfied a global performance criteria. New local solutions that satisfy their corresponding local performance criteria remain in the new global solution. New local solutions that do not satisfy their corresponding local performance criteria are replaced with a corresponding current local solution from a current global solution, thereby modifying the new global solution. The resulting modified global solution includes both new local solutions and current local solutions prior to being accepted as the current global solution for the next iteration.
    Type: Application
    Filed: January 5, 2016
    Publication date: June 9, 2016
    Inventors: Yongxi Tan, Jin Yang, Nandu Gopalakrishnan, Yan Xin, James Mathew, Kamalaharan Dushyanthan, Iyad Alfalujah, Yanjie Fu