Patents by Inventor Daniel Amerga

Daniel Amerga 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: 20180063878
    Abstract: In device-to-device (D2D) communication in a licensed spectrum, selection of a transmit pool and distribution of codes to be transmitted to the transmit pools for more efficient transmission is desired, for a given period. The apparatus may a user equipment (UE) for D2D communication in a licensed spectrum. The UE sets a discovery epoch to a shortest discovery period among discovery periods of a plurality of transmit resource pools, each transmit resource pool of the plurality of transmit resource pools associated with a respective frequency. The UE estimates a channel utilization of each transmit resource pool of the plurality of transmit resource pools based on one or more previous transmissions on each transmit resource pool of the plurality of transmit resource pools. The UE selects a transmit resource pool among the plurality of transmit resource pools for a D2D transmission within the discovery epoch based on the estimated channel utilizations.
    Type: Application
    Filed: August 23, 2016
    Publication date: March 1, 2018
    Inventors: Daniel AMERGA, Arvind SANTHANAM, Ashish IYER, Shailesh MAHESHWARI, Srinivasan RAJAGOPALAN, Srinivasan BALASUBRAMANIAN, Scott HOOVER
  • Publication number: 20180027559
    Abstract: Device-to-device operations are scheduled based on receive and transmit pools that may have a conflict in time domain. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus for resolving time domain conflict in device-to-device communication are provided. The apparatus may compute a first block rate metric for a first device-to-device communication on a first frequency and a second block rate metric for a second device-to-device communication on a second frequency. The apparatus may detect a time-domain conflict between the first device-to-device communication on the first frequency and the second device-to-device communication on the second frequency. The apparatus may prioritize the first device-to-device communication on the first frequency and the second device-to-device communication on the second frequency based on the first block rate metric and the second block rate metric.
    Type: Application
    Filed: July 20, 2016
    Publication date: January 25, 2018
    Inventors: Ashish IYER, Arvind SANTHANAM, Srinivasan BALASUBRAMANIAN, Daniel AMERGA, Scott HOOVER, Cheol Hee PARK, Srinivasan RAJAGOPALAN, Shailesh MAHESHWARI, Reza SHAHIDI
  • Patent number: 9801030
    Abstract: Resource and power savings in internal data transfer in enhanced multimedia broadcast-multicast service (eMBMS) is disclosed herein which may include receiving, by a modem processor of a mobile device, data packets of a data object from a broadcast-multicast service. The modem processor may buffer the received data packets without forwarding the buffered data packets to an application processor associated with the modem processor. The modem processor may also determine an end of a segment of the data object. The segment may indicate a period during which the data object is scheduled to be received by the modem processor. The modem processor may forward, in a single data burst, the buffered data packets to the application processor before the end of the segment.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: October 24, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Shailesh Maheshwari, Kuo-Chun Lee, Sivaramakrishna Veerepalli, Jack Shyh-Hurng Shauh, Daniel Amerga
  • Publication number: 20170295513
    Abstract: Embodiments include systems and methods for managing access to receive chains of a multi-subscription multi-standby (MSMS) communication device. A device processor may determine a receive mode of the MSMS communication device. In response to determining that the receive mode is a diversity sharing mode, the device processor may determine a first subscription schedule and a second subscription schedule. The device processor may that there is an upcoming overlap between the first subscription schedule and the second subscription schedule, and in response the device processor may prevent the second subscription from using the second receive chain.
    Type: Application
    Filed: June 22, 2017
    Publication date: October 12, 2017
    Inventors: Kuo-Chun Lee, Sivaramakrishna Veerepalli, Chih-Ping Hsu, Jack Shyh-Hurng Shauh, Shailesh Maheshwari, Mohan Krishna Gowda, Alexey Semjonovs, Omar Sabbarini, Daniel Amerga, Shishir Ramesha, Pavan Chaithanya Kiavaram, Ramchandran Srinivasan
  • Patent number: 9775089
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for measurement reporting. The method comprises receiving, via a first radio access technology (RAT), a first request for one or more measurement reports, translating the first request to a group of second requests for measurement associated with at least a second RAT, and transmitting at least one of the second requests to initiate gathering measurements associated with the second RAT for use in generating the one or more measurement reports in response to the first request.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: September 26, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Ajith Tom Payyappilly, Youjun Fan, Juan Zhang, Daniel Amerga, Arnaud Meylan, Aziz Gholmieh, Sivaramakrishna Veerepalli
  • Publication number: 20170238221
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may determine that a number of access stratum (AS) operations or communications have failed while attempting to communicate with a cell. Based on the AS failures, the UE may deprioritize the cell. For example, based on the deprioritization, the UE may bar certain cells from selection or reselection procedures. The UE may thus attempt to select or reselect a different cell even if the cell is ranked lower based on a selection criteria or reselection criteria. In some cases, UEs may store and share historical AS failure information that may also be used to determine when to deprioritize a cell. In some cases, a group of cells may be deprioritized (e.g., a group based on frequency, network, or tracking area).
    Type: Application
    Filed: February 9, 2017
    Publication date: August 17, 2017
    Inventors: Arvind Vardarajan Santhanam, Daniel Amerga, Scott Allan Hoover, Tian Mai, Arun Prasanth Balasubramanian, Muthukumaran Dhanapal, Vamsee Krishna Somavarapu, Srinivasan Balasubramanian
  • Patent number: 9698927
    Abstract: Certain aspects of the present disclosure propose techniques for independently signaling features supported by a user equipment (UE) in different duplexing modes. The UE may be capable of communicating in frequency division duplexing (FDD) and time division duplexing (TDD) modes. The UE may obtain a FDD-specific feature group indicators (FGIs) set and a TDD-specific FGIs set, and signal at least one of the FDD-specific FGIs set or TDD-specific FGIs set. In addition, the UE may take one or more actions to reduce the likelihood of transitioning to a mode of operation that is different from its current mode of operation.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: July 4, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Thomas Klingenbrunn, Lorenzo Casaccia, Bhupesh Manoharlal Umatt, Pradeep Sagane Gowda, Daniel Amerga, Shyamal Ramachandran, Muralidharan Murugan, Swaminathan Sureshchandran, Dinesh Dharmaraju, Sudhir S. Halbhavi, Vitaly Drapkin, Raghu Narayan Challa
  • Patent number: 9693337
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a request to receive a Multimedia Broadcast Multicast Service (MBMS) service associated with a service area identity (SAI) and a second frequency. The apparatus performs inter-frequency cell reselection from a first cell transmitting at a first frequency to a second cell transmitting at the second frequency, the second cell being an inter-frequency neighbor cell to the first cell. The apparatus receives system information from the second cell. The apparatus determines that the second cell transmitting at the second frequency is unassociated with the SAI based on the received system information. The apparatus blacklists the SAI on the second frequency in a blacklist for at least a period of time upon determining that the second cell is unassociated with the SAI.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: June 27, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Sivaramakrishna Veerepalli, Jack Shyh-Hurng Shauh, Kuo-Chun Lee, Vaibhav Singhal, Utpal Barman, Daniel Amerga, Muralidharan Murugan, Jun Wang, Ralph Gholmieh
  • Patent number: 9661542
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus performs a handover from a source cell to a target cell. The apparatus determines a decoding timer value based on network conditions. The apparatus attempts to decode a MIB or a SIB from the target cell within a time after the handover corresponding to the decoding timer value. The apparatus triggers a radio link failure (RLF) when the MIB or the SIB is not decoded within the time corresponding to the decoding timer value.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: May 23, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Salil Sawhney, Abhijeet Prasad, Muralidharan Murugan, Daniel Amerga, Kanagaraj Porur Damodaran
  • Patent number: 9648635
    Abstract: Embodiments described herein relate to systems and methods for scheduling subscriptions in a user equipment (UE) having at least a first receive radio and a second receive radio, including receiving, by the first receive radio, a broadcast activity for a first subscription and receiving, by the second receive radio, a reception activity for a second subscription. A trigger event is detected while the broadcast activity for the first subscription is being received by the first receive radio and the reception activity for the second subscription is being received by the second receive radio. In response to detecting the trigger event, the reception activity for the second subscription is received by the first receive radio and the broadcast activity for the first subscription is received by the second receive radio.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: May 9, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Kuo-Chun Lee, Chih-Ping Hsu, Jack Shyh-Hurng Shauh, Sivaramakrishna Veerepalli, Reza Shahidi, Chintan Shirish Shah, Francis Ming-Meng Ngai, Daniel Amerga, Shailesh Maheshwari
  • Publication number: 20170127330
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for measurement reporting. The method comprises receiving, via a first radio access technology (RAT), a first request for one or more measurement reports, translating the first request to a group of second requests for measurement associated with at least a second RAT, and transmitting at least one of the second requests to initiate gathering measurements associated with the second RAT for use in generating the one or more measurement reports in response to the first request.
    Type: Application
    Filed: November 3, 2015
    Publication date: May 4, 2017
    Inventors: Ajith Tom PAYYAPPILLY, Youjun FAN, Juan ZHANG, Daniel AMERGA, Arnaud MEYLAN, Aziz GHOLMIEH, Sivaramakrishna VEEREPALLI
  • Patent number: 9641986
    Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus may be a UE. The UE receives MBMS in an MBMS session from a base station. The UE determines a data receipt metric associated with data received during the MBMS subframes in the MBMS session. A portion of the MBMS subframes coincides with a measurement gap configured for inter-frequency or inter-RAT measurement. The UE determines whether the data receipt metric is in a first relationship with a first threshold. When the data receipt metric is in the first relationship with the first threshold, the UE refrains from receiving the data during at least the portion of the MBMS subframes that coincides with the measurement gap and performs the inter-frequency or inter-RAT measurement during the measurement gap when the data receipt metric is in the first relationship with the first threshold.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: May 2, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Jack Shyh-Hurng Shauh, Shailesh Maheshwari, Sivaramakrishna Veerepalli, Daniel Amerga, Kuo-Chun Lee
  • Patent number: 9603066
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives an MBMS service from a first cell based on first cell MBSFN service configuration information of the first cell. The apparatus switches from being served by the first cell to a second cell. The apparatus attempts to receive the MBMS service from the second cell by utilizing the first cell MBSFN service configuration information prior to obtaining second cell MBSFN service configuration information of the second cell.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: March 21, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Amit Mandil, Daniel Amerga
  • Publication number: 20170078865
    Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus selects a serving cell for connection to a network. The apparatus performs a search for a frequency band on a neighbor cell for use in device-to-device communications. The apparatus performs the device-to-device communications using pre-configured resources associated with the frequency band when the search for the frequency band on the neighbor cell fails. The apparatus performs the device-to-device communications using resources associated with the frequency band of the neighbor cell when the search for the frequency band on the neighbor cell is successful.
    Type: Application
    Filed: September 12, 2016
    Publication date: March 16, 2017
    Inventors: Arvind SANTHANAM, Scott HOOVER, Srinivasan BALASUBRAMANIAN, Daniel AMERGA, Georgios TSIRTSIS
  • Publication number: 20170078951
    Abstract: Embodiments include systems and methods for managing access to receive chains of a multi-subscription multi-standby (MSMS) communication device. A device processor may determining a receive mode of the MSMS communication device. In response to determining that the receive mode is a diversity sharing mode, the device processor may monitor a data loss from the broadcast data stream, and may determine a first subscription schedule and a second subscription schedule. The device processor may determine that the data loss is greater than or equal to a threshold, and the device processor may determine that there is an upcoming overlap between the first subscription schedule and the second subscription schedule. The device processor may prevent the second subscription from using the second receive chain.
    Type: Application
    Filed: October 2, 2015
    Publication date: March 16, 2017
    Inventors: Kuo-Chu Lee, Sivaramakrishna Veerepalli, Chih-Ping Hsu, Jack Shyh-Hurng Shauh, Shailesh Maheshwari, Mohan Krishna Gowda, Alexey Semjonovs, Omar Sabbarini, Daniel Amerga, Shishir Ramesha, Pavan Chaithanya Kiavaram, Ramchandran Srinivasan
  • Publication number: 20170064764
    Abstract: Certain aspects relate to methods and apparatus for obtaining system information by an apparatus comprising concurrently maintaining a first buffer for combining multiple transmissions of at least a first type of system information block (SIB) message across different system information (SI) message windows and a second buffer for combining multiple transmissions of at least a second type of SIB message within an SI window, and decoding at least first and second types of SIB messages based on contents in the first and second buffers.
    Type: Application
    Filed: July 27, 2016
    Publication date: March 2, 2017
    Inventors: Lei KE, Raghu Narayan CHALLA, Udayan Murli BHAWNANI, Ning YIN, Daniel AMERGA
  • Publication number: 20170019771
    Abstract: Resource and power savings in internal data transfer in enhanced multimedia broadcast-multicast service (eMBMS) is disclosed herein which may include receiving, by a modem processor of a mobile device, data packets of a data object from a broadcast-multicast service. The modem processor may buffer the received data packets without forwarding the buffered data packets to an application processor associated with the modem processor. The modem processor may also determine an end of a segment of the data object. The segment may indicate a period during which the data object is scheduled to be received by the modem processor.
    Type: Application
    Filed: July 15, 2015
    Publication date: January 19, 2017
    Inventors: Shailesh Maheshwari, Kuo-Chun Lee, Sivaramakrishna Veerepalli, Jack Shyh-Hurng Shauh, Daniel Amerga
  • Patent number: 9532185
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a first MTCH. The apparatus stores MBMS control information for at least a second MTCH. The apparatus subsequently determines to receive the second MTCH. The apparatus then accesses the stored MBMS control information for the second MTCH upon determining to receive the second MTCH. The apparatus receives the second MTCH based on the accessed MBMS control information without acquiring the MBMS control information for the second MTCH after the determination to receive the second MTCH.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: December 27, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Daniel Amerga, Sivaramakrishna Veerepalli, Shailesh Maheshwari, Kuo-Chun Lee, Jack S. Shauh, Ankur Verma, Zhen Zhang, Muralidharan Murugan, Ralph Akram Gholmieh, Pratik Kotkar, Hashim Shaik
  • Publication number: 20160374108
    Abstract: Embodiments described herein relate to systems and methods for scheduling subscriptions in a user equipment (UE) having at least a first receive radio and a second receive radio, including receiving, by the first receive radio, a broadcast activity for a first subscription and receiving, by the second receive radio, a reception activity for a second subscription. A trigger event is detected while the broadcast activity for the first subscription is being received by the first receive radio and the reception activity for the second subscription is being received by the second receive radio. In response to detecting the trigger event, the reception activity for the second subscription is received by the first receive radio and the broadcast activity for the first subscription is received by the second receive radio.
    Type: Application
    Filed: June 19, 2015
    Publication date: December 22, 2016
    Inventors: Kuo-Chun Lee, Chih-Ping Hsu, Jack Shyh-Hurng Shauh, Sivaramakrishna Veerepalli, Reza Shahidi, Chintan Shirish Shah, Francis Ming-Meng Ngai, Daniel Amerga, Shailesh Maheshwari
  • Publication number: 20160316345
    Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus may be a UE. The UE receives MBMS in an MBMS session from a base station. The UE determines a data receipt metric associated with data received during the MBMS subframes in the MBMS session. A portion of the MBMS subframes coincides with a measurement gap configured for inter-frequency or inter-RAT measurement. The UE determines whether the data receipt metric is in a first relationship with a first threshold. When the data receipt metric is in the first relationship with the first threshold, the UE refrains from receiving the data during at least the portion of the MBMS subframes that coincides with the measurement gap and performs the inter-frequency or inter-RAT measurement during the measurement gap when the data receipt metric is in the first relationship with the first threshold.
    Type: Application
    Filed: April 21, 2015
    Publication date: October 27, 2016
    Inventors: Jack Shyh-Hurng SHAUH, Shailesh MAHESHWARI, Sivaramakrishna VEEREPALLI, Daniel AMERGA, Kuo-Chun LEE