Patents by Inventor Bhaskara Viswanadham Batchu

Bhaskara Viswanadham Batchu 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: 11252669
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine that a reselection timer has an expiration time that is to extend an active period of a discontinuous reception (DRX) cycle; determine whether to extend the active period based at least in part on at least one of a set of serving cell measurements or a duration that the expiration time is to extend the active period; and selectively extend the active period or enter a sleep mode without extending the active period based at least in part on determining whether to extend the active period. Numerous other aspects are provided.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: February 15, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Raevanth Venkat Annam, Naveen Kumar Pasunooru, Prashanth Mohan, Bhaskara Viswanadham Batchu, Liangchi Hsu
  • Publication number: 20200037253
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine that a reselection timer has an expiration time that is to extend an active period of a discontinuous reception (DRX) cycle; determine whether to extend the active period based at least in part on at least one of a set of serving cell measurements or a duration that the expiration time is to extend the active period; and selectively extend the active period or enter a sleep mode without extending the active period based at least in part on determining whether to extend the active period. Numerous other aspects are provided.
    Type: Application
    Filed: July 25, 2018
    Publication date: January 30, 2020
    Inventors: Raevanth Venkat ANNAM, Naveen Kumar PASUNOORU, Prashanth MOHAN, Bhaskara Viswanadham BATCHU, Liangchi HSU
  • Patent number: 10149246
    Abstract: A wireless device includes a first antenna and a second antenna that may be used to communicate with a wireless network. The wireless device initiates a traffic call with a wireless network and activates a first antenna to be used to communicate with the wireless network upon initiating the traffic call. The wireless device selectively activates a second antenna, when initiating the traffic call, based at least in part on a usage of the second antenna during a previous traffic call. For example, the wireless device may maintain the second antenna in an inactive state if the second antenna was deactivated during the previous traffic call and/or remained inactive for at least a threshold duration.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: December 4, 2018
    Assignee: QUALCOMM Incoporpated
    Inventors: Vamsi Krishna Chaitanya Komati, Bhaskara Viswanadham Batchu, Raghu Movva
  • Patent number: 10117139
    Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may generate a second neighbor cell list based at least in part on information that identifies a location of a user equipment (UE) and a neighbor cell measurement report associated with a first neighbor cell list configured on the UE; determine a length of a measurement gap for a measurement, to be performed by the UE, based at least in part on the second neighbor cell list, wherein the length of the measurement gap is determined based at least in part on a serving cell measurement report associated with the UE; and provide, to the UE, the second neighbor cell list and information that identifies the length of the measurement gap. Numerous other aspects are provided.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: October 30, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Sharad Shahi, Bhaskara Viswanadham Batchu, Soumen Mitra
  • Patent number: 9913245
    Abstract: Apparatuses and methods for a wireless communication device having a first radio access technology (RAT) and a second RAT to set up a call for the second RAT is described herein, including, but not limited to, detecting a call for the second RAT. In response to detecting the call for the second RAT, a fallback procedure is performed for the first RAT when network conditions associated with the first RAT are not below a threshold. At least one page response is transmitted after the fallback procedure has been completed.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: March 6, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Bhaskara Viswanadham Batchu, Sharad Shahi, Troy Russell Curtiss
  • Publication number: 20180020403
    Abstract: A wireless device includes a first antenna and a second antenna that may be used to communicate with a wireless network. The wireless device initiates a traffic call with a wireless network and activates a first antenna to be used to communicate with the wireless network upon initiating the traffic call. The wireless device selectively activates a second antenna, when initiating the traffic call, based at least in part on a usage of the second antenna during a previous traffic call. For example, the wireless device may maintain the second antenna in an inactive state if the second antenna was deactivated during the previous traffic call and/or remained inactive for at least a threshold duration.
    Type: Application
    Filed: July 18, 2016
    Publication date: January 18, 2018
    Inventors: Vamsi Krishna Chaitanya Komati, Bhaskara Viswanadham Batchu, Raghu Movva
  • Patent number: 9860816
    Abstract: Various embodiments include multimode communication devices and methods for managing usage of radio access technologies (RATs). In various embodiments, the multimode communication device may prevent scanning for a signal of higher priority RATs when a communication link is established with a lower priority RAT and the multimode communication device determines that the device is stationary. Signal characteristics of the communication link and/or other resources that can detect when the multimode communication device has moved may be monitored. In response to a change in signal characteristics or another indication that the multimode communication device has moved, scanning of higher priority RATs may be reactivated.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: January 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Vamsi Krishna Chaitanya Komati, Bhaskara Viswanadham Batchu
  • Publication number: 20170374667
    Abstract: Methods, systems, and devices for wireless communication are described that provide for power management of wireless devices by selecting a radio access technology (RAT) from multiple RATs for communication. A wireless device may determine power usage for a data transmission for each of multiple RATs and transmit the data based at least in part on a the determined power usages. The power usage for different RATs may be determined based at least in part on channel conditions, average power, RAT throughput, or variance, among other factors.
    Type: Application
    Filed: June 23, 2016
    Publication date: December 28, 2017
    Inventors: Bhaskara Viswanadham Batchu, Soumen Mitra
  • Publication number: 20170280367
    Abstract: Various embodiments include multimode communication devices and methods for managing usage of radio access technologies (RATs). In various embodiments, the multimode communication device may prevent scanning for a signal of higher priority RATs when a communication link is established with a lower priority RAT and the multimode communication device determines that the device is stationary. Signal characteristics of the communication link and/or other resources that can detect when the multimode communication device has moved may be monitored. In response to a change in signal characteristics or another indication that the multimode communication device has moved, scanning of higher priority RATs may be reactivated.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 28, 2017
    Inventors: Vamsi Krishna Chaitanya Komati, Bhaskara Viswanadham Batchu
  • Patent number: 9730006
    Abstract: Systems and methods are disclosed that may selectively determine network connection information in a wearable wireless device. A wearable wireless device may communicate with a first wireless device associated with a wireless network, estimate a separation distance to the first wireless device, and compare a first network identifier of the wearable wireless device with a second network identifier of the first wireless device. The wearable wireless device may then selectively receive, from the first wireless device, network connection information for the wireless network based, at least in part, on the comparison and the separation distance.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: August 8, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Parthasarathy Krishnamoorthy, Suresh Kumar Bitra, Soumen Mitra, Bhaskara Viswanadham Batchu, Nikhil Jain
  • Publication number: 20170215036
    Abstract: Various examples include methods for assisting Global Positioning System (GPS) applications using a Long Term Evolution (LTE) subscription on a wireless communication device. Various example methods may include determining whether positioning information can be obtained from a first network associated with the LTE subscription, obtaining the positioning information from the first network through the LTE subscription in response to determining that the positioning information can be obtained from the first network, translating the positioning information into a format recognizable to a GPS application executing on the wireless communication device, and providing the positioning information to the GPS application.
    Type: Application
    Filed: April 14, 2016
    Publication date: July 27, 2017
    Inventors: Parthasarathy Krishnamoorthy, Chintan Shirish Shah, Reza Shahidi, Borislav Ristic, Troy Curtiss, Suresh Kumar Bitra, Ammar Kitabi, Vrutti Vyas, Jayesh Bathija, Pavan Kaivaram, Praveen Kumar Appani, Bhaskara Viswanadham Batchu
  • Patent number: 9713038
    Abstract: Various embodiments include methods and apparatuses for responding to a page message for a mobile-terminated call by a wireless communication device using a single radio Long-term Evolution (LTE) mode. A wireless communication device may receive the page message for the mobile-terminated call, release resources of the wireless communication device owned by a non-LTE voice radio access technology receiving the page message, and execute an extended service request by an LTE radio access technology. The wireless communication device may search for a network for responding to the page message after the extended service request is completed. The network may be from a set of networks including a serving pilot network, a preapproved pilot network, and an unapproved pilot network, and each of the pilot networks may belong to a first base station. The wireless communication device may send a page message response using the network in response to finding the network.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: July 18, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Bhaskara Viswanadham Batchu, Sharad Shahi, Reza Shahidi
  • Publication number: 20170142617
    Abstract: Various embodiments include methods and apparatuses for responding to a page message for a mobile-terminated call by a wireless communication device using a single radio Long-term Evolution (LTE) mode. A wireless communication device may receive the page message for the mobile-terminated call, release resources of the wireless communication device owned by a non-LTE voice radio access technology receiving the page message, and execute an extended service request by an LTE radio access technology. The wireless communication device may search for a network for responding to the page message after the extended service request is completed. The network may be from a set of networks including a serving pilot network, a preapproved pilot network, and an unapproved pilot network, and each of the pilot networks may belong to a first base station. The wireless communication device may send a page message response using the network in response to finding the network.
    Type: Application
    Filed: November 17, 2015
    Publication date: May 18, 2017
    Inventors: Bhaskara Viswanadham Batchu, Sharad Shahi, Reza Shahidi
  • Publication number: 20170134551
    Abstract: Various embodiments include methods for a multi-subscription wireless communication device to obtain caller identification (ID) information for a call coming in on a first subscription while on a call on a second subscription. In various embodiments, when the second subscription is supporting a voice call and a page message for the first subscription is received from a network, the wireless communication device may exclude one or more fields from a page response message from the first subscription to the network, blindly accept a proposed service option sent by the network, and receive caller ID information from the network. In some embodiments, one or more fields from a page response message may include at least one of an additional pilots field and an alternate service option list. Receiving caller ID information from the network may be performed when the first subscription cannot support a proposed service option sent by the network.
    Type: Application
    Filed: November 9, 2015
    Publication date: May 11, 2017
    Inventors: Bhaskara Viswanadham Batchu, Sharad Shahi, Prabhanjan Reddy Pingili, Reza Shahidi, Ejazahmed Yergudi
  • Publication number: 20170118737
    Abstract: Apparatuses and methods for a wireless communication device having a first radio access technology (RAT) and a second RAT to set up a call for the second RAT is described herein, including, but not limited to, detecting a call for the second RAT. In response to detecting the call for the second RAT, a fallback procedure is performed for the first RAT when network conditions associated with the first RAT are not below a threshold. At least one page response is transmitted after the fallback procedure has been completed.
    Type: Application
    Filed: October 23, 2015
    Publication date: April 27, 2017
    Inventors: Bhaskara Viswanadham Batchu, Sharad Shahi, Troy Russell Curtiss
  • Patent number: 9591527
    Abstract: A method for improving data throughput on a subscription includes: filtering data traffic throughput on a first subscription; comparing the filtered data traffic throughput to a threshold data rate; determining if the filtered data traffic throughput is greater than a threshold data rate value; and in response to a determination that the filtered data traffic throughput is equal to or less than the threshold data rate value, determining whether a tune away (TA) mode different than a first TA mode increases data traffic throughput on the first subscription.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: March 7, 2017
    Assignee: QUALCOMM INCORPORATED
    Inventors: Parthasarathy Krishnamoorthy, Mungal Singh Dhanda, Reza Shahidi, Anand Rajurkar, Bhaskara Viswanadham Batchu, Suresh Sanka, Janga Reddy Alimineti, Karthik Dumpala
  • Publication number: 20170048768
    Abstract: Various embodiments include methods implemented on a mobile communication device for performing a handoff from a first subscription on a mobile communication device to a second subscription, the mobile device having a transceiver and a receiver. The methods may include receiving, on the mobile communication device, a request from a network to perform a handoff of a data call from the first subscription to the second subscription, performing, via the receiver, the handoff of the data call to the second subscription while maintaining, via the transceiver, the data call on the first subscription during the handoff of the data call to the second subscription, determining whether the handoff of the data call to the second subscription was successful, and terminating the data call on the first subscription in response to determining that the handoff of the data call to the second subscription was successful.
    Type: Application
    Filed: August 10, 2015
    Publication date: February 16, 2017
    Inventors: Vamsi Krishna Chaitanya Komati, Bhaskara Viswanadham Batchu
  • Publication number: 20170048764
    Abstract: Various embodiments provide methods, devices, and non-transitory processor-readable storage media for reducing subscription reacquisition times in single radio long term evolution (SRLTE) communication devices. In various embodiments, a processor of the SRLTE communication device may calculate an expected pilot slew error in response to a radio frequency (RF) resource of the SRLTE communication device becoming available to a first subscription following a declared system loss of the first subscription. The processor may determine a dynamic search window size based at least in part on the expected pilot slew error. The processor may find a pilot signal using the dynamic search window size. Using the pilot signal determined in this manner the processor may reacquire a network associated with the first subscription.
    Type: Application
    Filed: August 12, 2015
    Publication date: February 16, 2017
    Inventors: Bhaskara Viswanadham Batchu, Aditya Bohra, Sharad Shahi
  • Publication number: 20160373965
    Abstract: A method for channel hashing on a mobile communication device includes: performing a first channel hash on a first channel list; determining whether a hash channel selected by the first channel hash is the same as a serving channel to which the mobile communication device is latched; in response to determining that the hash channel selected by the first channel hash is not the same as the serving channel, generating a second channel list by removing one or more channels from the first channel list; and performing a second channel hash on the second channel list.
    Type: Application
    Filed: June 19, 2015
    Publication date: December 22, 2016
    Inventors: Bhaskara Viswanadham Batchu, Prabhanjan Reddy Pingili, Himanshu Agarwal, Sharad Shahi
  • Publication number: 20160366615
    Abstract: Systems, methods, apparatuses, and media are provided for selective application of flow control in a user equipment supporting a plurality of radio access technologies. A determination may be made as to whether a flow control condition is met. A subset of a the plurality of radio access technologies may be selected in response to determining that the flow control condition is met. Flow control may be applied to the radio access technologies of the selected subset.
    Type: Application
    Filed: June 15, 2015
    Publication date: December 15, 2016
    Inventors: Bhaskara Viswanadham Batchu, Rohit Joshi