Patents by Inventor Sivaramakrishna Veerepalli

Sivaramakrishna Veerepalli 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: 20180278534
    Abstract: Systems, devices, and methods for reporting information in real time about traffic generated by each application for a device are described. In one aspect, the network can configure a list of applications user equipment (UE) devices need to report traffic information for and then when one of these applications starts a communication, the UE may send traffic descriptor(s) describing the traffic generated by the application. In this way the network can accurately identify the traffic and take actions based on UE report and local policy or subscription.
    Type: Application
    Filed: May 30, 2018
    Publication date: September 27, 2018
    Inventors: Gerardo Giaretta, Sivaramakrishna Veerepalli, Kalle llmari Ahmavaara, Roozbeh Atarius, John Wallace Nasielski, Anand Palanigounder
  • Patent number: 10084567
    Abstract: Early termination of enhanced multimedia broadcast-multicast service (eMBMS) is discussed. Forward error correction (FEC) redundancy data is added to broadcast data, such that if enough of the data symbols are successfully received, the data object may be reassembled before the entire transmission has been received. The aspects involve an application processor and modem processor, which may either be integrated into the same integrated circuit or separate components. The application processor obtains a total number of source symbols and a redundancy level for a data object to be received from the eMBMS, receives the successfully received data symbols from the modem processor, and then determines whether the number of successfully received data symbols exceeds a threshold for reassembling the transmitted data object. If so, then the application processor and/or the modem processor can shut down until the next broadcast.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: September 25, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Kuo-Chun Lee, Sivaramakrishna Veerepalli, Jack Shyh-hurng Shauh, Shailesh Maheshwari, Daniel Amerga, Ralph Akram Gholmieh
  • Patent number: 10015102
    Abstract: Systems, devices, and methods for reporting information in real time about traffic generated by each application for a device are described. In one aspect, the network can configure a list of applications user equipment (UE) devices need to report traffic information for and then when one of these applications starts a communication, the UE may send traffic descriptor(s) describing the traffic generated by the application. In this way the network can accurately identify the traffic and take actions based on UE report and local policy or subscription.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: July 3, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Gerardo Giaretta, Sivaramakrishna Veerepalli, Kalle Ilmari Ahmavaara, Roozbeh Atarius, John Wallace Nasielski, Anand Palanigounder
  • Publication number: 20180176816
    Abstract: Aspects of the present disclosure describe transmitting data in wireless communications. A set of packets for transmission in a defined sequence can be received where the set of packets includes two or more packets. It can be detected that a packet, of the set of packets, is a prioritized packet type. The packet can be prioritized for transmission ahead of its order in the defined sequence based on the detection of the prioritized packet type. The packet can be transmitted ahead of its order in the defined sequence to an access point.
    Type: Application
    Filed: November 3, 2017
    Publication date: June 21, 2018
    Inventors: Arnaud MEYLAN, Gavin Bernard HORN, Yu-Ting YU, Aziz GHOLMIEH, Yue YANG, Shailesh MAHESHWARI, Sitaramanjaneyulu KANAMARLAPUDI, Vaibhav KUMAR, Sivaramakrishna VEEREPALLI, Srinivasan BALASUBRAMANIAN, Srinivas Reddy MUDIREDDY, Vanitha KUMAR
  • Patent number: 9999024
    Abstract: Embodiments include methods implemented by a processor of a mobile communication device for managing tune-aways by a radio frequency resource supporting a first subscription to support a second subscription. The processor may determine a data loss ratio of the data of a media file that is lost in transmission to the mobile communication device. The processor may compare the data loss ratio of the data to a first data loss ratio threshold and a second data loss ratio threshold, and the processor may block a tune-away event of the radio frequency resource from the first subscription to the second subscription in response to determining that the data loss ratio of the data is greater than the first data loss ratio threshold and less than the second data loss ratio threshold.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: June 12, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Jack Shyh-Hurng Shauh, Sivaramakrishna Veerepalli, Shailesh Maheshwari, Daniel Amerga, Kuo-Chun Lee, Mohan Krishna Gowda, Ralph Akram Gholmieh, Nagaraju Naik, Nermeen Ahmed Bassiouny, Thadi Manjunath Nagaraj, Amit Mahajan, Reza Shahidi, Pavan Kaivaram, Ramchandran Srinivasan, Alexey Semjonovs, Adrian Prentice, Marc Azar, Srinivasan Rajagopalan
  • Publication number: 20180145839
    Abstract: Methods, systems, and devices for wireless communication are described. Data for a broadcast or multicast service may be sent over a control channel. A network device may broadcast a message to indicate a plurality of enhanced multimedia broadcast multicast service (eMBMS) services offered by the network. The mobile device may transmit an indication to the network device identifying an eMBMS service of interest. The network device may transmit a configuration message before broadcasting or multicasting data of the eMBMS service of interest. The configuration message may notify the mobile device of a control channel on which to receive the data related to the eMBMS service. The network device may then broadcast or multicast the eMBMS service data on the control channel. The data may be segmented at a particular protocol layer and mapped to several transmission time intervals within each repetition of the control channel.
    Type: Application
    Filed: September 5, 2017
    Publication date: May 24, 2018
    Inventors: Kuo-Chun Lee, Sivaramakrishna Veerepalli, Liangchi Hsu, Chun-Hao Hsu, Suli Zhao, Ralph Akram Gholmieh, Nagaraju Naik, Carlos Pazos, Masato Kitazoe, Mungal Singh Dhanda, Hao Xu, Feilu Liu
  • Patent number: 9980247
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. In a first configuration, the apparatus is an eNB. The eNB constructs an MCCH change notification, and sends the MCCH change notification with a carrier frequency index for a first frequency of a first cell on a second frequency of a second cell. In a second configuration, the apparatus is a UE. The UE receives a configuration with aggregated carriers including a primary carrier from a primary cell and one or more secondary carriers from one or more corresponding secondary cells, and receives an MCCH change notification with a carrier frequency index for a first frequency of a first cell on a second frequency of a second cell. The first cell and the second cell are each one of the primary cell and the secondary cells.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: May 22, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Jack Shyh-Hurng Shauh, Jun Wang, Sivaramakrishna Veerepalli, Kuo-Chun Lee, Srinivasan Balasubramanian
  • Publication number: 20180139585
    Abstract: Systems, methods, and devices of the various embodiments provide a multipath communication scheduler for an in-vehicle computing device, such as a vehicle's autonomous driving system, vehicle's telematics unit, vehicle's control system, etc. In various embodiments, a centralized scheduler for an in-vehicle computing device may assign packets for transport to a plurality of modems based at least in part on delivery delays associated with the plurality of modems. In various embodiments, delivery delays may be determined based on one or more of queue sizes of the plurality of modems, delivery rate estimates of the plurality of modems, and end to end delay estimates.
    Type: Application
    Filed: November 11, 2017
    Publication date: May 17, 2018
    Inventors: Ralph Akram Gholmieh, Sivaramakrishna Veerepalli, Min Wang, Susheel Kumar Yadav Yadagiri, Varun TutpetKeshavaMurthy, Sanjay Vishin
  • Publication number: 20180139140
    Abstract: Systems, methods, and devices of the various embodiments provide a multipath communication scheduler for an in-vehicle computing device, such as a vehicle's autonomous driving system, vehicle's telematics unit, vehicle's control system, etc. In various embodiments, a distributed leaky bucket based scheduler for an in-vehicle computing device may assign packets for transport to a plurality of modems based at least in part on the determined delivery delays. In various embodiments, delivery delays may be determined based on leaky bucket levels, burst sizes, delivery rates, and end to end delay estimates for each of the plurality of modems. In various embodiments, the scheduler may be one of a plurality of schedulers each associated with a separate stream of packets assigned to the plurality of modems and the leaky bucket levels may be determined on a per stream basis.
    Type: Application
    Filed: November 11, 2017
    Publication date: May 17, 2018
    Inventors: Ralph Akram Gholmieh, Sivaramakrishna Veerepalli, Min Wang, Susheel Kumar Yadav Yadagiri, Varun Tutpetkeshavamurthy, Sanjay Vishin
  • Publication number: 20180132289
    Abstract: A multi-subscriber identification module (MSIM) wireless communication device may have at least a first SIM and a second SIM associated with a shared radio frequency (RF) resource. The wireless communication device may detect that the first SIM is set as a designated data subscription (DDS), such that a modem stack associated with the first SIM receives information broadcast by a first network. The wireless communication device may perform a network attach procedure with a second network on a modem stack associated with the second SIM, such that a default packet data network (PDN) connection is established with the second network. The wireless communication device may set the default PDN connection as a persistent PDN connection, with the modem stack associated with the second SIM maintaining at least one persistent PDN connection.
    Type: Application
    Filed: November 8, 2016
    Publication date: May 10, 2018
    Inventors: Suli Zhao, Yongsheng Shi, Qingxin Chen, Sivaramakrishna Veerepalli, Li-Ping Shen, Niranjan Pendharkar, Yashdev Singh, Reza Shahidi, Mona Agrawal, Bhupesh Umatt
  • Publication number: 20180132146
    Abstract: A method for single cell point-to-multicast service continuity on a multi-subscriber identity module (SIM) mobile communication device includes: receiving single cell point-to-multicast (SC-PTM) data from a first cell on a first subscription; activating a second subscription; receiving the SC-PTM data from the first cell on the second subscription; performing a handover or reselection from the first cell to a second cell on the first subscription; receiving the SC-PTM data from the second cell on the first subscription; and deactivating the second subscription.
    Type: Application
    Filed: November 7, 2016
    Publication date: May 10, 2018
    Inventors: Kuo-Chun LEE, Sivaramakrishna VEEREPALLI, Reza SHAHIDI, Qingxin CHEN, Qiang JIANG, YuHung KAO, Ankit MEHROTRA
  • Publication number: 20180131640
    Abstract: A method and apparatus for encoding and decoding multiple Acknowledgements (ACKs) during wireless communications are described. In one example, the method and apparatus include receiving multiple ACKs in a queue, the multiple ACKs being scheduled for transmission on a communication channel. The method and apparatus include generating a packet using two or more ACKs of the multiple ACKs that correspond to a first flow, wherein the packet includes Sequence Numbers (SNs) of each of the two or more ACKs, an ACK counter value indicating a number of ACKs in the packet, and a payload corresponding to contents of one of the two or more ACKs. The method and apparatus include transmitting the packet on the communication channel.
    Type: Application
    Filed: April 24, 2017
    Publication date: May 10, 2018
    Inventors: Sitaramanjaneyulu KANAMARLAPUDI, Shailesh MAHESHWARI, Sivaramakrishna VEEREPALLI, Arnaud MEYLAN
  • Patent number: 9949314
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a core network entity. The apparatus sends a request for a device identifier of a UE to the UE. The apparatus receives a response message including the device identifier of the UE from the UE. The apparatus determines to maintain, establish, terminate or prevent a connection with the UE through WLAN access based on the device identifier of the UE.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: April 17, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Suli Zhao, Vinay Paradkar, Sivaramakrishna Veerepalli
  • Publication number: 20180091994
    Abstract: A method and apparatus provide for configuring WLAN measurements for unlicensed spectrum communications. The method and apparatus include receiving, at a network entity, a UE capability message and a reporting message from a UE, determining whether the UE is capable of communicating over the unlicensed spectrum and supports WLAN measurements based on the UE capability message and the reporting message, and transmitting, to the UE, a measurement configuration message including a measurement configuration identifier in accordance with the determination that the UE is capable of communicating over the unlicensed spectrum and supports WLAN measurements. The method and apparatus further include receiving, at a UE, a measurement configuration message and a measurement purpose message from a network entity, determining a measurement configuration of the UE based on the measurement purpose message, and performing one or more measurements for the one or more WLAN access points.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 29, 2018
    Inventors: Ozcan Ozturk, Arnaud Meylan, Sivaramakrishna Veerepalli
  • Publication number: 20180049208
    Abstract: Techniques for wireless communication at a user equipment (UE) are described. One method includes receiving, from a first access point using a first radio access technology (RAT), a configuration associated with a logical traffic connection, in which the configuration includes at least one parameter for communicating data associated with the logical traffic connection via a second access point associated with a second RAT; determining a buffer reporting value associated with the logical traffic connection based at least in part on a total amount of data buffered in a packet data convergence protocol (PDCP) queue associated with the logical traffic connection and the at least one parameter; and transmitting a buffer status report (BSR) including the buffer reporting value to the first access point.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 15, 2018
    Inventors: Ozcan Ozturk, Arnaud Meylan, Sivaramakrishna Veerepalli
  • Publication number: 20180041415
    Abstract: Methods, systems, and devices for wireless communication are described. A communication device may rewrite a TCP timestamp, delay sending of a TCP acknowledgement packet, or both, to reduce the likelihood that a TCP connection times out during a radio impairment event. The may establish a transmission control protocol (TCP) connection with a remote host via a first radio access technology (RAT). The communication device may determine a time stamp value associated with traffic of the TCP connection. The communication device may adjust the time stamp value in a TCP header based at least in part on a radio impairment event that is scheduled or predicted to occur within a defined amount of time. The communication device may also determine a duration of a delay and delay communicating a TCP acknowledgement packet over the TCP connection by at least the duration of the delay.
    Type: Application
    Filed: August 3, 2016
    Publication date: February 8, 2018
    Inventors: Sirin Nitinawarat, Arnaud Meylan, Sivaramakrishna Veerepalli
  • Patent number: 9877294
    Abstract: Various embodiments include multi-subscription multi-standby (MSMS) communication devices and methods for managing a tune-away by a radio frequency (RF) resource supporting a first subscription to support a second subscription. A device processor may monitor a data loss during a first burst of a segment of a broadcast data stream received using the first subscription by the MSMS communication device. The device processor may calculate a permitted data loss of the segment of a broadcast data stream. The device processor may reserve one or more subframes in a second burst of the segment based on the permitted data loss, and the device processor may prevent a tune-away of the RF resource from the first subscription to the second subscription during the reserved one or more subframes of the second burst.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: January 23, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Jack Shyh-Hurng Shauh, Shailesh Maheshwari, Mohan Krishna Gowda, Kuo-Chun Lee, Sivaramakrishna Veerepalli, Alexey Semjonovs, Vishwanath Chukkala, Qiang Jiang, Shishir Ramesha
  • Publication number: 20180007545
    Abstract: Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a mobile device may receive configuration information, associated with configuring a state of the mobile device, via a unicast transmission, and may access a header-compressed broadcast transmission using the configuration information received via the unicast transmission. In some aspects, a network entity may transmit configuration information, to facilitate decompression of a header-compressed broadcast transmission, via a unicast transmission to a mobile device of a plurality of mobile devices, and may transmit the header-compressed broadcast transmission to the plurality of mobile devices in accordance with the configuration information.
    Type: Application
    Filed: September 13, 2017
    Publication date: January 4, 2018
    Inventors: Kuo-Chun LEE, Sivaramakrishna VEEREPALLI, Min WANG, Ralph Akram GHOLMIEH, Nagaraju NAIK, Carlos PAZOS, Alan SOLOWAY, Haris ZISIMOPOULOS, Xipeng ZHU
  • Patent number: 9854588
    Abstract: Aspects relate to a priority mechanism for prioritizing network identifiers, for example SSIDs. As described herein, a UE may obtain one or more network identifier sets, each of the one or more network identifier sets having one or more network identifiers for a first RAT and a priority level, determine one or more of the network identifier sets that are under control of a second RAT, and after the determining, manage connections to the first RAT based, at least in part, on the priority level of the network identifier sets.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: December 26, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Sivaramakrishna Veerepalli, Arnaud Meylan, Hoon Ki Lee, Ajith Tom Payyappilly, Mahesh Kumar Kalikot Veetil, Umang Sureshbhai Patel, Aziz Gholmieh, Manikandan Mohan, Dagbegnon Henri Bahini, Vinay Paradkar
  • Patent number: 9848369
    Abstract: Various embodiments include a device processor that may monitor a data loss from a broadcast data stream received by a radio frequency (RF) resource of a multi-subscription multi-standby (MSMS) communication device using a first subscription. In response to determining that an amount of the monitored data loss plus an amount of expected data loss from anticipated tune-aways to a second subscription and a third subscription does not meet a first data loss threshold, the device processor may determine whether an amount of the monitored data loss plus an amount of expected data loss from an anticipated tune-away to a third subscription meets a second data loss threshold. The device processor may prevent the tune-away to the third subscription in response to determining that the amount of the monitored data loss plus the expected data loss from the anticipated tune-away to the third subscription meets the second data loss threshold.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: December 19, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Shailesh Maheshwari, Kuo-Chun Lee, Sivaramakrishna Veerepalli, Mohan Krishna Gowda, Pavan Chaithanya Kaivaram