Patents by Inventor Arvindhan Kumar

Arvindhan Kumar 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: 20220295410
    Abstract: Methods, systems, and devices are described for enhanced power savings in wireless devices through mobile initiated dormancy procedure. A user equipment (UE) may establish radio resource control (RRC) connectivity with a base station of the network, and transmit and receive one or more distinct signaling messages for dormancy state initialization and suspension at the UE. Dormancy state implementation at the UE may conserve available power resources at the UE during periods of inactive data transaction. The one or more signaling messages may contain a single or multi-bit indication for the receiving device, and may be transmitted via direct signaling on upper layer protocols of the data network or mapped to allocated resources of a data transmission. The signaling messages may sustain synchronization between the interpreted functional mode of the UE at the base station and the implemented mode at the UE.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 15, 2022
    Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Yonas Kidane, Chetan Chakravarthy, Kumarabhijeet Singh, Arvindhan Kumar, Krishna Rao Mandadapu
  • Patent number: 11382042
    Abstract: Methods, systems, and devices are described for enhanced power savings in wireless devices through mobile initiated dormancy procedure. A user equipment (UE) may establish radio resource control (RRC) connectivity with a base station of the network, and transmit and receive one or more distinct signaling messages for dormancy state initialization and suspension at the UE. Dormancy state implementation at the UE may conserve available power resources at the UE during periods of inactive data transaction. The one or more signaling messages may contain a single or multi-bit indication for the receiving device, and may be transmitted via direct signaling on upper layer protocols of the data network or mapped to allocated resources of a data transmission. The signaling messages may sustain synchronization between the interpreted functional mode of the UE at the base station and the implemented mode at the UE.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: July 5, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Yonas Kidane, Chetan Chakravarthy, Kumarabhijeet Singh, Arvindhan Kumar, Krishna Rao Mandadapu
  • Patent number: 11006327
    Abstract: Methods, systems, and devices for wireless communications are described that provide for call continuity following radio link failure (RLF) through re-establishment of a voice call using a same or different radio access technology (RAT) before the call is dropped. Upon detection of RLF on a connection supporting a voice call, a UE may initiate a drop call timer and scan for available connections. The voice call may be attempted to be re-established if a connection is available on using a RAT of an existing connection. The voice call in such cases may continue without the call being dropped. Upon expiration of the drop call timer, the UE may attempt to establish a connection using a RAT identified during the duration of the drop call timer.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: May 11, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Chetan Chakravarthy, Yonas Kidane, Arvindhan Kumar, Kumarabhijeet Singh, Krishna Rao Mandadapu
  • Patent number: 10667144
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine location information regarding the UE; and activate a receive beam of the UE in at least one symbol, associated with at least one transmit beam of at least one base station, based at least in part on the location information, wherein the UE is configured to activate the receive beam based at least in part on mapping information, at least partially determined by the UE, that indicates that the receive beam is associated with the location information. Numerous other aspects are provided.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: May 26, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Huan Xu, Shan Qing, Kumarabhijeet Singh, Chetan Chakravarthy, Arvindhan Kumar, Parthasarathy Krishnamoorthy
  • Publication number: 20190230519
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine location information regarding the UE; and activate a receive beam of the UE in at least one symbol, associated with at least one transmit beam of at least one base station, based at least in part on the location information, wherein the UE is configured to activate the receive beam based at least in part on mapping information, at least partially determined by the UE, that indicates that the receive beam is associated with the location information. Numerous other aspects are provided.
    Type: Application
    Filed: January 25, 2018
    Publication date: July 25, 2019
    Inventors: Huan XU, Shan QING, Kumarabhijeet SINGH, Chetan CHAKRAVARTHY, Arvindhan KUMAR, Parthasarathy KRISHNAMOORTHY
  • Publication number: 20190150039
    Abstract: Methods, systems, and devices for wireless communications are described that provide for call continuity following radio link failure (RLF) through re-establishment of a voice call using a same or different radio access technology (RAT) before the call is dropped. Upon detection of RLF on a connection supporting a voice call, a UE may initiate a drop call timer and scan for available connections. The voice call may be attempted to be re-established if a connection is available on using a RAT of an existing connection. The voice call in such cases may continue without the call being dropped. Upon expiration of the drop call timer, the UE may attempt to establish a connection using a RAT identified during the duration of the drop call timer.
    Type: Application
    Filed: September 27, 2018
    Publication date: May 16, 2019
    Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Chetan Chakravarthy, Yonas Kidane, Arvindhan Kumar, Kumarabhijeet Singh, Krishna Rao Mandadapu
  • Publication number: 20190104474
    Abstract: Methods, systems, and devices are described for enhanced power savings in wireless devices through mobile initiated dormancy procedure. A user equipment (UE) may establish radio resource control (RRC) connectivity with a base station of the network, and transmit and receive one or more distinct signaling messages for dormancy state initialization and suspension at the UE. Dormancy state implementation at the UE may conserve available power resources at the UE during periods of inactive data transaction. The one or more signaling messages may contain a single or multi-bit indication for the receiving device, and may be transmitted via direct signaling on upper layer protocols of the data network or mapped to allocated resources of a data transmission. The signaling messages may sustain synchronization between the interpreted functional mode of the UE at the base station and the implemented mode at the UE.
    Type: Application
    Filed: October 2, 2018
    Publication date: April 4, 2019
    Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Yonas Kidane, Chetan Chakravarthy, Kumarabhijeet Singh, Arvindhan Kumar, Krishna Rao Mandadapu
  • Patent number: 9942805
    Abstract: The disclosure provides for a UE handling messages in wireless communication. The disclosure provides for a UE partially exchanging a first signaling-related message associated with a first UE configuration with a network entity and triggering a state transition message that initiates a change to a second UE configuration different from the first UE configuration. In an aspect, the UE determines that the first message has not been successfully received or successfully transmitted. In an aspect, the UE sends an indication message to coordinate discarding of the first message with the network entity and receives, after sending the indication message, a second signaling-related message associated with the second UE configuration. In another aspect, the UE, after partially sending a signaling-related message, receives a reconfiguration request associated with a second UE configuration. In an aspect, the UE determines that the message has not been successfully transmitted and causes a reconfiguration failure.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: April 10, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Adarsh Kumar Jinnu, Ansah Ahmed Sheik, Vagish Gupta, Sitaramanjaneyulu Kanamarlapudi, Chetan Gopalakrishnan Chakravarthy, Arvindhan Kumar, Yongsheng Shi
  • Publication number: 20170272925
    Abstract: Methods for receiving emergency messages on a mobile communication device having a first subscription and a second subscription sharing a radio frequency (RF) resource may include prioritizing, by a processor of the mobile communication device, the first subscription for a predetermined time period in order to receive an emergency message, determining, by the processor, whether the first subscription should be de-prioritized before the predetermined time period expires based on a reception history of the first subscription during the predetermined time period, and tuning the RF resource to the second subscription before the predetermined time period expires in response to determining that the first subscription should be de-prioritized before the predetermined time period expires.
    Type: Application
    Filed: March 15, 2016
    Publication date: September 21, 2017
    Inventors: Phaneendra Rupanagudi Venkata, Sitaramanjaneyulu Kanamarlapudi, Arvindhan Kumar, Chetan Gopalakrishnan Chakravarthy, Neeleshwar Iyer, Maansi Jain
  • Patent number: 9768910
    Abstract: The present aspects relate to enabling a user equipment (UE) to operate in Dual Carrier mode during wireless communication, including generating an event trigger to be transmitted to a network entity in response to the UE satisfying a maximum transmit power threshold value, wherein generating the event trigger initiates a trigger timer that controls when to transmit the event trigger to the network. The aspects further include determining whether a plurality of optimization conditions are met, and modifying a transmission scheme based on the determination that the plurality of optimization conditions are met, wherein modifying the transmission scheme prevents the transmission of the event trigger to the network entity and resets the trigger timer.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: September 19, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Arvindhan Kumar, Chetan Gopalakrishnan Chakravarthy, Luna Sapna D'Souza, Ajinkya Satish Godbole, Karthik Jayaprakash
  • Patent number: 9769829
    Abstract: Aspects related to allocating transmission power in wireless communications are described. It can be determined whether data is to be transmitted on an uplink control channel in one or more upcoming transmission time intervals (TTIs). Based on this determination, transmission power is allocated to an uplink enhanced dedicated channel in the one or more upcoming TTIs. Where uplink control channel data is not to be transmitted in the one or more upcoming TTIs, transmission power that would have been used for the uplink control channels can instead be allocated to the enhanced dedicated channel.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: September 19, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Luna Sapna D'Souza, Arvindhan Kumar, Chetan Gopalakrishnan Chakravarthy, Murali Paravath Menon, Omesh Kumar Handa
  • Patent number: 9699827
    Abstract: Aspects described herein relate to transmitting hybrid automatic repeat/request (HARQ) data in continuous packet connectivity (CPC) mode. Data is transmitted to a network according to a discontinuous transmit (DTX) cycle in a CPC mode. The CPC mode can be exited, however, based at least in part on detecting available HARQ data for transmission. In this regard, a next transmission opportunity configured for transmitting the available HARQ data is determined, where the next transmission opportunity is not within a transmission time instance defined by the DTX cycle, and the available HARQ data is transmitted during the next transmission opportunity outside of the CPC mode.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: July 4, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Chetan Gopalakrishnan Chakravarthy, Arvindhan Kumar, Luna Sapna D'Souza, Tejas Pravin Sathe
  • Patent number: 9603170
    Abstract: Aspects of the present disclosure provide for a method and an apparatus for wireless communications using an intelligent Random Access Channel (RACH) procedure that may increase the probability of obtaining an available E-DCH resource quickly in a Universal Mobile Telecommunication System.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: March 21, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Arvindhan Kumar, Luna Sapna D'Souza, Chetan Gopalakrishnan Chakravarthy, Guruvayurappan Vasudevan, Vaishakh Rao
  • Publication number: 20170034849
    Abstract: Various embodiments provide methods for a multi-Subscription Identity Module (SIM) wireless communication device for managing data exchanges with a network when an enhanced dedicated channel is requested on a first subscription. The methods may include performing operations during a testing phase to determine whether an enhanced dedicated channel grant is valid after a tune-away to a second subscription is completed, while transmitting data using the enhanced dedicated channel presuming that the enhanced dedicated channel grant is valid during the testing phase. The methods may include recording a list of protocol data units (PDUs) corresponding to data transmitted using the enhanced dedicated channel during the testing phase. The list of PDUs may be cleared and data exchanged with the network in response to determining that the enhanced dedicated channel grant is valid. Otherwise, the multi-SIM wireless communication device may request another enhanced dedicated channel grant.
    Type: Application
    Filed: November 5, 2015
    Publication date: February 2, 2017
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Shailendra Singh Verma, Vaishakh Rao, Jing Huang, Hemanth Kumar Rayapati, Arvindhan Kumar, Nikhil Pai
  • Patent number: 9538455
    Abstract: Described herein are various aspects related to determining whether to read system information of a network entity. A user equipment (UE) can receive system information transmitted by a network entity. The UE can analyze one or more parameters of the system information to determine whether system information for the network entity has changed when a value tag broadcasted in the system information is equivalent to a stored value tag for the network entity; thus the UE can utilize more than just the value tag, such as system information size, system information scheduling, a value tag in master information, and/or the like, at least in instance where the value tag may be the same in different transmissions of the system information. The UE can process the system information for the network entity based at least in part on determining that the system information for the network entity has changed.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: January 3, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Yongsheng Shi, Ansah Ahmed Sheik, Chetan Chakravarthy, Liangchi Hsu, Arvindhan Kumar
  • Patent number: 9491276
    Abstract: Aspects of user equipment capability reporting include receiving a paging signal for a second subscription during a tune away from an active voice call on a first subscription, sending a report of less than a full set of user equipment capability information to the network for the second subscription during a connection setup in response to the paging signal for the second subscription, extracting a caller identification (ID) associated with the paging signal for the second subscription during the tune away from the voice call on the first subscription, and initiating a transmission to the network for sending the full set of UE capability information for the second subscription in response to the voice call on the first subscription ending.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: November 8, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Arvindhan Kumar, Liangchi Hsu, Chetan Chakravarthy, Yongsheng Shi
  • Publication number: 20160301790
    Abstract: Aspects of user equipment capability reporting include receiving a paging signal for a second subscription during a tune away from an active voice call on a first subscription, sending a report of less than a full set of user equipment capability information to the network for the second subscription during a connection setup in response to the paging signal for the second subscription, extracting a caller identification (ID) associated with the paging signal for the second subscription during the tune away from the voice call on the first subscription, and initiating a transmission to the network for sending the full set of UE capability information for the second subscription in response to the voice call on the first subscription ending.
    Type: Application
    Filed: August 11, 2015
    Publication date: October 13, 2016
    Inventors: Sitaramanjaneyulu KANAMARLAPUDI, Arvindhan KUMAR, Liangchi HSU, Chetan CHAKRAVARTHY, Yongsheng SHI
  • Patent number: 9462592
    Abstract: Data is selectively transmitted over one or more carriers of a set of carriers. According to some aspects of the disclosure, a decision may be made to forgo the transmission of a preamble via one of the carriers (e.g., channels). For example, in a multi-carrier system, transmission of a preamble via one carrier may be inhibited if all of the data can be transmitted via another carrier. According to some aspects of the disclosure, a decision may be made to transmit different types of data on a single carrier rather than on multiple carriers. For example, a single carrier may be used to transmit schedule data and non-scheduled data if all of the data can be transmitted on one of the carriers (e.g., during a single transmission time interval). In this case, transmission of a preamble on another one of the carriers may therefore be inhibited.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: October 4, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Arvindhan Kumar, Luna Sapna D'Souza, Chetan Gopalakrishnan Chakravarthy
  • Patent number: 9444753
    Abstract: Methods and apparatus are described for improving call performance and data throughput. The methods and apparatus include receiving one or more packet data units (PDUs) during a transmission time interval (TTI) from a network entity, wherein the one or more PDUs are associated with a radio bearer. Further, the methods and apparatus include determining one or more out-of-order PDUs from the one or more PDUs. Moreover, the methods and apparatus include reordering the one or more out-of-order PDUs, wherein the one or more out-of-order PDUs are reordered within the TTI. Additionally, the methods and apparatus include processing the one or more reordered PDUs.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: September 13, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Babla Lamba, Chetan Gopalakrishnan Chakravarthy, Krishna Chaitanya Bellam, Arvindhan Kumar, Luna Sapna D'Souza
  • Patent number: 9386528
    Abstract: An example method may include receiving a first subframe. In addition, the example method may include decoding information transmitted in the first subframe. Further, the example method may include switching to an inactive mode subsequent to the completion of the reception of the first subframe. Further still, the example method may include exiting the inactive mode and decoding downlink data transmitted in one or more second subframes in a current reception (Rx) burst time interval when the decoded information transmitted in the first subframe indicates an upcoming transmission of downlink data in the one or more second subframes.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: July 5, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Sitaramanjaneyulu Kanamarlapudi, Arvindhan Kumar, Chetan Gopalakrishnan Chakravarthy, Jimmy Chi-Wai Chui, Hemanth Kumar Rayapati