Patents by Inventor Ismael Gutierrez

Ismael Gutierrez 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: 11099890
    Abstract: A device and a method for job scheduling at a signal processing component with limited queue availability, in response to a request for one or more new jobs, the method comprising: calculating a metric for each job in the queue and a request metric for the one or more new jobs, wherein each job's metric is based on a difference between an estimate output of executing the job in current conditions and a previous output of the job; determining a minimum metric from the metrics calculated for the jobs in the queue; and comparing the minimum metric to the request metrics to determine whether to schedule to new job for execution.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: August 24, 2021
    Assignee: Intel Corporation
    Inventors: Ismael Gutierrez, Stefan Franz, Ziyang Ju, Rohit Bahl
  • Publication number: 20210258101
    Abstract: Apparatuses for transmitting and receiving a signal in a communication system are provided. An apparatus of a receive device includes a receiver configured to receive, from a transmit device, a signal comprising remaining bits of parity bits after puncturing, wherein the parity bits are obtained by adding at least one shortened bit to information bits to obtain input bits for an encoding, if a number of the information bits is less than a number of the input bits for the encoding; and a hardware processor configured to determine a number of puncture bits for the parity bits, generate an output signal by adding at least one value corresponding to the number of the puncture bits to the signal, and decode the output signal.
    Type: Application
    Filed: May 3, 2021
    Publication date: August 19, 2021
    Inventors: Hong-Sil Jeong, Sung-Ryul Yun, Hyun-Koo Yang, Se-Ho Myung, Alain Mourad, Ismael Gutierrez
  • Publication number: 20210258886
    Abstract: A method for operating user equipment (UE) includes generating, by the UE, a transmit precoding matrix indicator (TPMI) list including one or more TPMIs selected from a set of available TPMIs stored at a base station (BS). Data indicative of the TPMI list is transmitted to the BS. An index of the TPMI list is transmitted to the BS. Downlink control information (DCI) is received from the BS including an indication of at least one TPMI from the TPMI list based on the index. Uplink data is transmitted to the BS on a physical uplink shared channel (PUSCH) using the at least one TPMI.
    Type: Application
    Filed: February 12, 2021
    Publication date: August 19, 2021
    Inventors: Haitong Sun, Yushu Zhang, Wei Zeng, Dawei Zhang, Ismael Gutierrez Gonzalez, Ghaith N. Hattab, Yuchul Kim, Hong He, Weidong Yang, Chunxuan Ye, Chunhai Yao, Oghenekome Oteri, Yeong-Sun Hwang
  • Patent number: 10999011
    Abstract: An apparatus and a method for transmitting and receiving a signal in a communication system are provided. The method includes checking a type of the signal to be transmitted; determining a number of puncture bits according to the type of the signal; and puncturing an encoded signal to be transmitted according to the number of puncture bits.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: May 4, 2021
    Inventors: Hong-Sil Jeong, Sung-Ryul Yun, Hyun-Koo Yang, Se-Ho Myung, Alain Mourad, Ismael Gutierrez
  • Patent number: 10925009
    Abstract: A communication device includes a controller configured to identify a plurality of carriers for carrier aggregation; and an estimation processor configured to determine, for a first device processing resource of the communication device, throughput gain values that estimate an increase in throughput from using the device processing resource with the plurality of carriers. The controller further is configured to determine efficiency metrics for the first device processing resource based on the throughput gain values and power penalty values that estimate a power penalty from using the first device processing resource with the plurality of carriers, and select, based on the efficiency metrics, a first carrier of the plurality of carriers to which to assign the first device processing resource.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: February 16, 2021
    Assignee: Apple Inc.
    Inventors: Ismael Gutierrez, Ali Moaz, Mahima Mehta
  • Publication number: 20200383066
    Abstract: A communication device includes a controller configured to identify a plurality of carriers for carrier aggregation; and an estimation processor configured to determine, for a first device processing resource of the communication device, throughput gain values that estimate an increase in throughput from using the device processing resource with the plurality of carriers. The controller further is configured to determine efficiency metrics for the first device processing resource based on the throughput gain values and power penalty values that estimate a power penalty from using the first device processing resource with the plurality of carriers, and select, based on the efficiency metrics, a first carrier of the plurality of carriers to which to assign the first device processing resource.
    Type: Application
    Filed: May 27, 2019
    Publication date: December 3, 2020
    Inventors: Ismael Gutierrez, Ali Moaz, Mahima Mehta
  • Patent number: 10574368
    Abstract: Devices and methods for determining a wideband Channel Quality Indicator (wbCQI) and a plurality of sub-band Channel Quality Indicators (CQIs) for reporting to a network, including deriving a first metric for a wideband and each of a plurality of sub-bands from a received signal; converting the wideband first metric and the plurality of sub-band first metrics to a wideband CQI and a plurality of sub-band CQIs; determining a skewness of the plurality of sub-band CQIs to the wideband CQI by comparing each of the plurality of sub-band CQIs to the wideband CQI; modifying the wideband CQI when a negative skewness is determined and recomputing the plurality of sub-band CQIs based on the modified wideband CQI; and providing the modified wideband CQI and the plurality of recomputed sub-band CQIs to the network.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: February 25, 2020
    Assignee: Intel Corporation
    Inventors: Gary Chang, Ismael Gutierrez, Sriram Sridharan, Ziyang Ju
  • Publication number: 20200028621
    Abstract: An apparatus and a method for transmitting and receiving a signal in a communication system are provided. The method includes checking a type of the signal to be transmitted; determining a number of puncture bits according to the type of the signal; and puncturing an encoded signal to be transmitted according to the number of puncture bits.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 23, 2020
    Inventors: Hong-Sil JEONG, Sung-Ryul Yun, Hyun-Koo Yang, Se-Ho Myung, Alain Mourad, Ismael Gutierrez
  • Publication number: 20200007246
    Abstract: Devices and methods for determining a wideband Channel Quality Indicator (wbCQI) and a plurality of sub-band Channel Quality Indicators (CQIs) for reporting to a network, including deriving a first metric for a wideband and each of a plurality of sub-bands from a received signal; converting the wideband first metric and the plurality of sub-band first metrics to a wideband CQI and a plurality of sub-band CQIs; determining a skewness of the plurality of sub-band CQIs to the wideband CQI by comparing each of the plurality of sub-band CQIs to the wideband CQI; modifying the wideband CQI when a negative skewness is determined and recomputing the plurality of sub-band CQIs based on the modified wideband CQI; and providing the modified wideband CQI and the plurality of recomputed sub-band CQIs to the network.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 2, 2020
    Inventors: Gary Chang, Ismael Gutierrez, Sriram Sridharan, Ziyang Ju
  • Patent number: 10432358
    Abstract: An apparatus and a method for transmitting and receiving a signal in a communication system are provided. The method includes checking a type of the signal to be transmitted; determining a number of puncture bits according to the type of the signal; and puncturing an encoded signal to be transmitted according to the number of puncture bits.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: October 1, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hong-Sil Jeong, Sung-Ryul Yun, Hyun-Koo Yang, Se-Ho Myung, Alain Mourad, Ismael Gutierrez
  • Patent number: 10243709
    Abstract: A method (200) of determining mutual information of a composite receive signal, the composite receive signal comprising a reference signal and a data signal, includes the following acts: estimating (201) a base metric of the composite receive signal based on the reference signal, the base metric being indicative of a channel quality; and determining (202) the mutual information based on the base metric and the data signal.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: March 26, 2019
    Assignee: Intel IP Corporation
    Inventors: Yeong-Sun Hwang, Ismael Gutierrez, Andreas Bury
  • Patent number: 10243637
    Abstract: A correction circuit (200) for providing at least one correction parameter (206) for correcting channel state information includes: a first input (201) for receiving at least one transport performance indicator (202) indicating a transport performance of data received over a radio channel; a second input (203) for receiving channel state information (204); and an output (205) for providing the at least one correction parameter (206) based on a relationship between the at least one transport performance indicator (202) and the channel state information (204).
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: March 26, 2019
    Assignee: Intel IP Corporation
    Inventors: Ismael Gutierrez, Rajarajan Balraj, Ziyang Ju, Sriram Sridharan, Kiran Vanganuru
  • Patent number: 10225059
    Abstract: A method of transmitting data by a transmitter in a broadcast system, a transmission device for transmitting at least one data stream in a broadcast system, a method of receiving data by a receiver in a broadcast system, and a receiving device for receiving data in a broadcast system are provided. The method of transmitting data by a transmission device includes generating a first frame including a preamble and a payload, wherein the preamble comprises first information related to the payload of the first frame and the payload comprises the data; and transmitting the first frame, wherein the preamble includes at least one parity bit for third information related to a payload of a second frame, wherein the second frame is a next frame of the first frame, and wherein the preamble of the first frame comprises second information related to the first information.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: March 5, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ismael Gutierrez, Alain Mourad
  • Patent number: 10219315
    Abstract: A method (200) for power management in a radio receiver includes: receiving (201) a sequence of radio subframes over a radio channel, each radio subframe comprising at least one control region and at least one data region; monitoring (202) control information from at least one control region of at least one radio subframe; generating (203) a channel metric based on the monitored control information, the channel metric indicating a quality of the radio channel; and selecting (204) a control region decoding mode based on the channel metric, the control region decoding mode indicating a scheduling for disabling reception of at least part of the at least one data region of the sequence of radio subframes.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: February 26, 2019
    Assignee: Intel IP Corporation
    Inventors: Jose A. Cesares Cano, Zijian Bai, Gary Chang, Matthias Obermeier, Mathias Kurth, Ismael Gutierrez, Sven Dortmund
  • Publication number: 20190052404
    Abstract: An apparatus and a method for transmitting and receiving a signal in a communication system are provided. The method includes checking a type of the signal to be transmitted; determining a number of puncture bits according to the type of the signal; and puncturing an encoded signal to be transmitted according to the number of puncture bits.
    Type: Application
    Filed: October 18, 2018
    Publication date: February 14, 2019
    Inventors: Hong-Sil JEONG, Sung-RyuI YUN, Hyun-Koo YANG, Se-Ho MYUNG, Alain MOURAD, Ismael GUTIERREZ
  • Patent number: 10205498
    Abstract: An enhanced Node B (eNB) for precoding is generally described. In some embodiments, a first precoding-matrix indicator (PMI) and a second PMI is received on an uplink channel from user equipment (UE). Symbols for multiple-input multiple output (MIMO) beamforming may be precoded by the eNB using a precoder matrix recommended by the first and second PMIs, for a MIMO downlink orthogonal frequency division multiple access (OFDMA) transmission. The first PMI and the second PMI are calculated by selecting a representative codeword that is indexed by i1 and i2 for a plurality of 2TX constituent beams, the 2TX constituent beam that provides the best system evaluation metric. The i1 index for wideband and the i2 index for each subband are identified from the defined 2TX constituent beam.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: February 12, 2019
    Assignee: Intel IP Corporation
    Inventors: Yuan Zhu, Yang Tang, Jiacheng Wang, Ismael Gutierrez, Yeong-Sun Hwang
  • Patent number: 10164699
    Abstract: An apparatus of a user equipment (UE) may include memory and processing circuitry coupled to the memory. The processing circuitry may be configured to estimate a communication channel for a multi-carrier signal based on a received reference signal, the multi-carrier signal aggregating a plurality of component carriers. During a transmission time interval of the multi-carrier signal, the UE can perform a global search over a beam search space to obtain a beam index recommendation for a component carrier of the plurality of component carriers. The beam index recommendation corresponds to a maximized channel quality metric of the estimated communication channel and is indicative of a beam grid within the beam search space. The UE can perform a localized search of a subset of the beam search space to obtain a second beam index recommendation for a second component carrier of the plurality of component carriers.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: December 25, 2018
    Assignee: Intel IP Corporation
    Inventors: Stefan Franz, Ziyang Ju, Yeong-Sun Hwang, Ismael Gutierrez
  • Patent number: 10153865
    Abstract: An apparatus and a method for transmitting and receiving a signal in a communication system are provided. The method includes checking a type of the signal to be transmitted; determining a number of puncture bits according to the type of the signal; and puncturing an encoded signal to be transmitted according to the number of puncture bits.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: December 11, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hong-Sil Jeong, Sung-Ryul Yun, Hyun-Koo Yang, Se-Ho Myung, Alain Mourad, Ismael Gutierrez
  • Patent number: 10050741
    Abstract: A method and an apparatus for encoding, transmitting, and receiving signaling information in a broadcasting/communication system are provided. The method includes generating the signaling information which comprises a plurality of pieces; determining a number of coded blocks to which the signaling information is to be encoded, based on a number of bits of the signaling information and a number of encoder input information bit; segmenting each piece of the signaling information based on the number of the coded blocks; constructing input information bits of each coded block to include segmented parts of each piece of the signaling information; encoding the input information bits to each coded block; and transmitting each coded block.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: August 14, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hong-Sil Jeong, Ismael Gutierrez, Alain Mourad, Sung-Ryul Yun, Hyun-Koo Yang
  • Publication number: 20180227105
    Abstract: A method of transmitting data by a transmitter in a broadcast system, a transmission device for transmitting at least one data stream in a broadcast system, a method of receiving data by a receiver in a broadcast system, and a receiving device for receiving data in a broadcast system are provided. The method of transmitting data by a transmission device includes generating a first frame including a preamble and a payload, wherein the preamble comprises first information related to the payload of the first frame and the payload comprises the data; and transmitting the first frame, wherein the preamble includes at least one parity bit for third information related to a payload of a second frame, wherein the second frame is a next frame of the first frame, and wherein the preamble of the first frame comprises second information related to the first information.
    Type: Application
    Filed: April 2, 2018
    Publication date: August 9, 2018
    Inventors: Ismael GUTIERREZ, Alain MOURAD