Patents by Inventor Chiranjeevi M. Kosuri

Chiranjeevi M. Kosuri 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: 10848996
    Abstract: A device wirelessly communicating over a wireless network may adjust a threshold from a network-configured value to a new value in response to a performance characteristic of an application executing on the device not meeting a specified metric, for example in response to the application experiencing a latency greater than a specified latency value. The threshold may be associated with a measurement event configured by the wireless network, and the device may use the new value for the threshold when performing measurements on wireless channel conditions of the wireless network. When adjusting the threshold, the device may adjust the threshold once per application session of the application, and/or once per current radio resource control (RRC) connection before the wireless network releases the current RRC connection. Furthermore, the device may adjust the threshold only if the network-configured value associated with the measurement event is greater than a specified threshold value.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: November 24, 2020
    Assignee: Apple Inc.
    Inventors: Vijay Venkataraman, Chiranjeevi M. Kosuri, Srinivasan Nimmala, Muthukumaran Dhanapal, Sreevalsan Vallath
  • Patent number: 10667158
    Abstract: This disclosure relates to radio link monitoring techniques. According to some embodiments, a wireless device may establish a radio link with a cellular base station according to a radio access technology. The base station may provide reference signals, control signals, and data signals to the wireless device via the radio link. The wireless device may perform radio link monitoring of the radio link using characteristics of decoding performance for one or more of the control signals and the data signals. Performing radio link monitoring of the radio link may include determining whether the radio link is in-sync or out-of-sync and determining whether radio link failure has occurred.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: May 26, 2020
    Assignee: Apple Inc.
    Inventors: Sami M. Almalfouh, Li Su, Sai Sravan Bharadwaj Karri, Chiranjeevi M. Kosuri, Karthik Chockalingam, Swaminathan Balakrishnan
  • Publication number: 20200128415
    Abstract: A device wirelessly communicating over a wireless network may adjust a threshold from a network-configured value to a new value in response to a performance characteristic of an application executing on the device not meeting a specified metric, for example in response to the application experiencing a latency greater than a specified latency value. The threshold may be associated with a measurement event configured by the wireless network, and the device may use the new value for the threshold when performing measurements on wireless channel conditions of the wireless network. When adjusting the threshold, the device may adjust the threshold once per application session of the application, and/or once per current radio resource control (RRC) connection before the wireless network releases the current RRC connection. Furthermore, the device may adjust the threshold only if the network-configured value associated with the measurement event is greater than a specified threshold value.
    Type: Application
    Filed: October 17, 2018
    Publication date: April 23, 2020
    Inventors: Vijay Venkataraman, Chiranjeevi M. Kosuri, Srinivasan Nimmala, Muthukumaran Dhanapal, Sreevalsan Vallath
  • Publication number: 20190124532
    Abstract: This disclosure relates to radio link monitoring techniques. According to some embodiments, a wireless device may establish a radio link with a cellular base station according to a radio access technology. The base station may provide reference signals, control signals, and data signals to the wireless device via the radio link. The wireless device may perform radio link monitoring of the radio link using characteristics of decoding performance for one or more of the control signals and the data signals. Performing radio link monitoring of the radio link may include determining whether the radio link is in-sync or out-of-sync and determining whether radio link failure has occurred.
    Type: Application
    Filed: December 21, 2018
    Publication date: April 25, 2019
    Inventors: Sami M. Almalfouh, Li Su, Sai Sravan Bharadwaj Karri, Chiranjeevi M. Kosuri, Karthik Chockalingam, Swaminathan Balakrishnan
  • Patent number: 10200897
    Abstract: This disclosure relates to radio link monitoring techniques. According to some embodiments, a wireless device may establish a radio link with a cellular base station according to a radio access technology. The base station may provide reference signals, control signals, and data signals to the wireless device via the radio link. The wireless device may perform radio link monitoring of the radio link using characteristics of decoding performance for one or more of the control signals and the data signals. Performing radio link monitoring of the radio link may include determining whether the radio link is in-sync or out-of-sync and determining whether radio link failure has occurred.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 5, 2019
    Assignee: Apple Inc.
    Inventors: Sami M. Almalfouh, Li Su, Sai Sravan Bharadwaj Karri, Chiranjeevi M. Kosuri, Karthik Chockalingam, Swaminathan Balakrishnan
  • Publication number: 20170311189
    Abstract: This disclosure relates to radio link monitoring techniques. According to some embodiments, a wireless device may establish a radio link with a cellular base station according to a radio access technology. The base station may provide reference signals, control signals, and data signals to the wireless device via the radio link. The wireless device may perform radio link monitoring of the radio link using characteristics of decoding performance for one or more of the control signals and the data signals. Performing radio link monitoring of the radio link may include determining whether the radio link is in-sync or out-of-sync and determining whether radio link failure has occurred.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 26, 2017
    Inventors: Sami M. Almalfouh, Li Su, Sai Sravan Bharadwaj Karri, Chiranjeevi M. Kosuri, Karthik Chockalingam, Swaminathan Balakrishnan