Patents by Inventor Parthasarathy Krishnamoorthy
Parthasarathy Krishnamoorthy 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: 11825490Abstract: Various embodiments may provide systems and methods for supporting wireless device paging in a network, such as a Fifth Generation (5G) New Radio (NR) (5GNR) network, etc. In various embodiments, a wireless device may determine whether to decode a Physical Downlink Shared Channel (PDSCH) paging message based at least in part on an indication in a received downlink control information (DCI) message.Type: GrantFiled: July 22, 2021Date of Patent: November 21, 2023Assignee: QUALCOMM IncorporatedInventors: Parthasarathy Krishnamoorthy, Linhai He, Kuo-Chun Lee, Karthik Pavan Krishna Bhogaraju, Sudheer Kumar Reddy Vangala
-
Publication number: 20230309182Abstract: Certain aspects of the present disclosure provide techniques for enhancing a UE power savings mode. Certain aspects provide a method for wireless communication by a user equipment (UE) generally including receiving, from a network entity, signaling configuring the UE with discontinuous reception (DRX) parameters for a DRX mode, the DRX parameters including a DRX periodicity and DRX slot offset that define DRX off durations and transmitting, to the network entity, a request to modify the DRX slot offset after detecting at least one condition based on the DRX parameters.Type: ApplicationFiled: March 23, 2022Publication date: September 28, 2023Inventors: Parthasarathy KRISHNAMOORTHY, Syam Pavan VADAPALLI, Karthik Pavan Krishna BHOGARAJU, Swarupa Gandhi VUDATA, Sudheer Kumar Reddy VANGALA
-
Publication number: 20230027232Abstract: Various embodiments may provide systems and methods for supporting wireless device paging in a network, such as a Fifth Generation (5G) New Radio (NR) (5GNR) network, etc. In various embodiments, a wireless device may determine whether to decode a Physical Downlink Shared Channel (PDSCH) paging message based at least in part on an indication in a received downlink control information (DCI) message.Type: ApplicationFiled: July 22, 2021Publication date: January 26, 2023Inventors: Parthasarathy Krishnamoorthy, Linhai He, Kuo-Chun Lee, Karthik Pavan Krishna Bhogaraju, Sudheer Kumar Reddy Vangala
-
Publication number: 20220337975Abstract: A MSIM UE may perform network operations for each network subscription. However, if the MSIM UE employs subscriptions for the same network, these operations may be performed redundantly. By notifying the network of multiple subscriptions at the UE and associating the multiple subscriptions at the network, the present invention provides power-saving at the UE and reduces network signaling overhead by optimizing communication for MSIM UE. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be configured to indicate to a network that the UE is associated with a plurality of network subscriptions, the plurality of network subscriptions including at least a first network subscription and a second network subscription, transmit location information using the first network subscription to the network, wherein the location information corresponds to a UE location, and receive data associated with the second subscription from the network.Type: ApplicationFiled: November 12, 2019Publication date: October 20, 2022Inventors: Parthasarathy KRISHNAMOORTHY, Tao LUO, Ozcan QZTURK, Ruiming ZHENG, Chetan CHAKRAVARTHY, Krishna Rao MANDADAPU, Vijay MARWAH, Ran BERLINER, Mueez AHMAD
-
Publication number: 20220295410Abstract: 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: ApplicationFiled: May 27, 2022Publication date: September 15, 2022Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Yonas Kidane, Chetan Chakravarthy, Kumarabhijeet Singh, Arvindhan Kumar, Krishna Rao Mandadapu
-
Publication number: 20220295261Abstract: A MSIM UE may perform various network operations for each network subscription. However, if the MSIM UE employs subscriptions for different network operators, the UE may need to periodically tune away for an active data transmission. Such tune-away may cause the UE to miss scheduled communications from the network. Aspects of the present invention are directed to a mechanism by which a UE can notify a base station of the MSIM state, and thereby allow the network to improve scheduling for the UE to allow for periodic tune-away by the UE with minimal impact on scheduled communications. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may by a UE, such as MSIM UE. The apparatus may be configured to determine that the UE is associated with one or more network subscriptions, and transmit a subscription indication to a network device, wherein the subscription indication identifies a subscription state of the UE to the network.Type: ApplicationFiled: November 12, 2019Publication date: September 15, 2022Inventors: Parthasarathy KRISHNAMOORTHY, Ruiming ZHENG, Ozcan OZTURK, Chetan CHAKRAVARTHY, Krishna Rao MANDADAPU, Vijay MARWAH, Mueez AHMAD
-
Patent number: 11388720Abstract: Capability exchange enhancements include filtering and/or indexing. In some aspects, a user equipment (UE) determines UE capabilities to be reported to a network based on one or more of: one or more enquiries from the network, received system information, a home operator policy, configuration associated with public land mobile network (PLMN) information of one or more networks, a user preference, or a service type. In other aspects, a UE may report a subset of UE capabilities for features used for the connection establishment. Following connection establishment, the UE may use an identifier to communicate a more complete set of modes of operation that the UE is currently capable of performing. Base stations of the network may share the reported subset so that the UE may avoid transmitting the subset to a target base station.Type: GrantFiled: February 12, 2020Date of Patent: July 12, 2022Assignee: QUALCOMM IncorporatedInventors: Shravan Kumar Raghunathan, Muthukumaran Dhanapal, Srinivasan Balasubramanian, Gavin Bernard Horn, Aziz Gholmieh, Parthasarathy Krishnamoorthy, Aiping Zhang
-
Patent number: 11382042Abstract: 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: GrantFiled: October 2, 2018Date of Patent: July 5, 2022Assignee: QUALCOMM IncorporatedInventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Yonas Kidane, Chetan Chakravarthy, Kumarabhijeet Singh, Arvindhan Kumar, Krishna Rao Mandadapu
-
Publication number: 20220209916Abstract: Currently, the MIMO MAC-CEs have been designed to support only one component carrier. Aspects described herein provide MAC-CEs and RRC signaling, which may facilitate efficient spatial and beam change indications for multiple component carriers. A UE may be configured to receive a configuration for each of a plurality of carriers. The UE may be configured to receive control information in a MAC-CE. The control information may comprise at least one of a TCI state, an CSI-RS resource configuration, or an SRS resource configuration. The UE may be further configured to determine whether the control information applies to multiple carriers from among the plurality of carriers. The UE may be configured to apply the control information to at least one of the plurality of carriers based on a determination of whether the control information applies to multiple carriers from among the plurality of carriers.Type: ApplicationFiled: May 7, 2020Publication date: June 30, 2022Inventors: Parthasarathy KRISHNAMOORTHY, Ruiming ZHENG, Tao LUO, Chetan CHAKRAVARTHY, Vijay MARWAH, Krishna Rao MANDADAPU
-
Patent number: 11297659Abstract: Methods, systems, and devices for wireless communication are described in relation to a Multiple Subscriber Identify Module (MSIM) user equipment (UE). The UE associated with multiple network subscriptions may determine a first timing of a first set of paging occasions associated with a first network subscription of the multiple network subscriptions, wherein the first network subscription is associated with a first network; determine a second timing of a second set of paging occasions associated with a second network subscription of the multiple network subscriptions, wherein the second network subscription is associated with a second network; compare the first timing and the second timing; detect a paging time adjustment condition based on the comparing; and based on the detecting, transmit to the first network, the second network or both a random access signal using a random access resource configured to convey a paging time adjustment request.Type: GrantFiled: April 27, 2020Date of Patent: April 5, 2022Assignee: QUALCOMM IncorporatedInventors: Parthasarathy Krishnamoorthy, Ozcan Ozturk, Muhammad Nazmul Islam, Kuo-Chun Lee, Chetan Chakravarthy, Krishna Rao Mandadapu, Vijay Marwah, Mueez Ahmad
-
Patent number: 11277815Abstract: Methods, systems, and devices for wireless communication are described in relation to a Multiple Subscriber Identify Module (MSIM) user equipment (UE). The UE associated with multiple network subscriptions may determine a first timing of a first set of paging occasions associated with a first network subscription of the multiple network subscriptions, wherein the first network subscription is associated with a first network; determine a second timing of a second set of paging occasions associated with a second network subscription of the multiple network subscriptions, wherein the second network subscription is associated with a second network; compare the first timing and the second timing; detect a paging time adjustment condition based on the comparing; and transmit, based on detecting the paging time adjustment condition, a paging frame offset adjustment request to the first network, the second network or both.Type: GrantFiled: April 27, 2020Date of Patent: March 15, 2022Assignee: QUALCOMM IncorporatedInventors: Parthasarathy Krishnamoorthy, Ozcan Ozturk, Muhammad Nazmul Islam, Kuo-Chun Lee, Chetan Chakravarthy, Krishna Rao Mandadapu, Vijay Marwah, Mueez Ahmad
-
Patent number: 11166152Abstract: A multi-SIM UE may perform network SIB acquisition for each network subscription. However, if the multi-SIM UE employs subscriptions for the same network these operations may be performed redundantly. By identifying that the UE is employing multiple subscriptions, the UE and network can perform a single SIB acquisition for multiple subscriptions, which reduces power consumption and optimize network signaling overhead. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided.Type: GrantFiled: November 12, 2019Date of Patent: November 2, 2021Assignee: QUALCOMM IncorporatedInventors: Parthasarathy Krishnamoorthy, Tao Luo, Ozcan Ozturk, Chetan Chakravarthy, Krishna Rao Mandadapu, Vijay Marwah, Mueez Ahmad
-
Publication number: 20210337590Abstract: Methods, systems, and devices for wireless communication are described in relation to a Multiple Subscriber Identify Module (MSIM) user equipment (UE). The UE associated with multiple network subscriptions may determine a first timing of a first set of paging occasions associated with a first network subscription of the multiple network subscriptions, wherein the first network subscription is associated with a first network; determine a second timing of a second set of paging occasions associated with a second network subscription of the multiple network subscriptions, wherein the second network subscription is associated with a second network; compare the first timing and the second timing; detect a paging time adjustment condition based on the comparing; and based on the detecting, transmit to the first network, the second network or both a random access signal using a random access resource configured to convey a paging time adjustment request.Type: ApplicationFiled: April 27, 2020Publication date: October 28, 2021Inventors: Parthasarathy Krishnamoorthy, Ozcan Ozturk, Muhammad Nazmul Islam, Kuo-Chun Lee, Chetan Chakravarthy, Krishna Rao Mandadapu, Vijay Marwah, Mueez Ahmad
-
Publication number: 20210337505Abstract: Methods, systems, and devices for wireless communication are described in relation to a Multiple Subscriber Identify Module (MSIM) user equipment (UE). The UE associated with multiple network subscriptions may determine a first timing of a first set of paging occasions associated with a first network subscription of the multiple network subscriptions, wherein the first network subscription is associated with a first network; determine a second timing of a second set of paging occasions associated with a second network subscription of the multiple network subscriptions, wherein the second network subscription is associated with a second network; compare the first timing and the second timing; detect a paging time adjustment condition based on the comparing; and transmit, based on detecting the paging time adjustment condition, a paging frame offset adjustment request to the first network, the second network or both.Type: ApplicationFiled: April 27, 2020Publication date: October 28, 2021Inventors: Parthasarathy KRISHNAMOORTHY, Ozcan Ozturk, Muhammad Nazmul Islam, Kuo-Chun Lee, Chetan Chakravarthy, Krishna Rao Mandadapu, Vijay Marwah, Mueez Ahmad
-
Publication number: 20210144545Abstract: A multi-SIM UE may perform network SIB acquisition for each network subscription. However, if the multi-SIM UE employs subscriptions for the same network these operations may be performed redundantly. By identifying that the UE is employing multiple subscriptions, the UE and network can perform a single SIB acquisition for multiple subscriptions, which reduces power consumption and optimize network signaling overhead. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided.Type: ApplicationFiled: November 12, 2019Publication date: May 13, 2021Inventors: Parthasarathy KRISHNAMOORTHY, Tao Luo, Ozcan Ozturk, Chetan Chakravarthy, Krishna Rao Mandadapu, Vijay Marwah, Mueez Ahmad
-
Patent number: 11006327Abstract: 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: GrantFiled: September 27, 2018Date of Patent: May 11, 2021Assignee: QUALCOMM IncorporatedInventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Chetan Chakravarthy, Yonas Kidane, Arvindhan Kumar, Kumarabhijeet Singh, Krishna Rao Mandadapu
-
Patent number: 11006355Abstract: Methods and apparatus for selection of radio access technology (RAT) based on device usage patterns are provided. A User Equipment (UE) obtains information relating to one or more Quality of Service (QoS) metrics for communication of data by the UE. The UE designates a Radio Access Technology (RAT) from a plurality of available RATs as a preferred RAT for the communication, based on the obtained information.Type: GrantFiled: September 21, 2017Date of Patent: May 11, 2021Assignee: QUALCOMM IncorporatedInventors: Ashish Shankar Iyer, Vasanth Kumar Ramkumar, Naveen Kumar Pasunooru, Srinivasan Rajagopalan, Parthasarathy Krishnamoorthy, Liangchi Hsu
-
Patent number: 10966168Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first set of synchronization signal blocks (SSBs) for a first subscription of the UE and a second set of SSBs for a second subscription of the UE; select a first SSB, from the first set of SSBs, for communications of the first subscription; identify a third set of SSBs by modifying the second set of SSBs to remove one or more SSBs from the second set of SSBs, at least one SSB of the one or more SSBs overlapping in time with the first SSB; select a second SSB from the third set of SSBs; and monitor the second SSB for paging messages of the second subscription. Numerous other aspects are provided.Type: GrantFiled: November 25, 2019Date of Patent: March 30, 2021Assignee: QUALCOMM IncorporatedInventors: Parthasarathy Krishnamoorthy, Tao Luo, Raghu Narayan Challa, Chetan Chakravarthy, Krishna Rao Mandadapu, Vijay Marwah, Mueez Ahmad
-
Patent number: 10827300Abstract: Techniques are provided to initiate signal transmissions for possible opportunistic reception by a mobile device, and/or to initiate opportunistic reception of signal transmissions for use in mobile device position location estimation. For example, a mobile device may use assistance data to identify a first signal to be transmitted over a first frequency band and a second signal to be transmitted over a second frequency band during a specific period of time. At least a portion of the second frequency band may be outside of the first frequency band. The mobile device subsequently attempts to opportunistically receive at least the first signal and the second signal via a receiver tuned to a reception frequency band that encompasses at least the first frequency band and the second frequency band. The mobile device may then process the opportunistically received signals to obtain measurements corresponding to at least the first and second signals.Type: GrantFiled: November 7, 2019Date of Patent: November 3, 2020Assignee: QUALCOMM IncorporatedInventors: Akash Kumar, Amit Jain, Ankita, Muthukumaran Dhanapal, Shravan Kumar Raghunathan, Parthasarathy Krishnamoorthy, Hargovind Prasad Bansal
-
Patent number: 10687278Abstract: Methods, systems, and devices for wireless communication are described. One technique includes identifying, by a user equipment (UE), a periodic time window for the UE to access a network, and transmitting an indication of the periodic time window to the network in a random access channel transmission. The technique also describes receiving, from the network based at least in part on the periodic time window, an indication of uplink resources allocated to the UE during the identified periodic time window. Another technique includes receiving, from a UE in a random access channel transmission, an indication of a periodic time window for the UE to access the network. The technique also includes determining, based at least in part on the periodic time window, uplink resources for the UE to access the network during instances of the identified periodic time window and transmit an indication of the uplink resources.Type: GrantFiled: August 4, 2017Date of Patent: June 16, 2020Assignee: QUALCOMM IncorporatedInventors: Parthasarathy Krishnamoorthy, Prashanth Mohan, Naveen Kumar Pasunooru, Raevanth Venkat Annam, Krishnakumar Vasanthasenan, Muthukumaran Dhanapal, Shravan Kumar Raghunathan