Patents by Inventor Mohan R. Tammisetti

Mohan R. Tammisetti 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: 9807643
    Abstract: Provided are a communications apparatus including an LTE central node including at least a pair of radio base stations, a processor, and at least a pair of virtualized cores respectively and operatively connected with the pair of radio base stations, each radio base station and each core being configured together on a separate, common platform and forming a base station and core set, and each base station and core set being configured to selectively coordinate communications traffic; and, in a radio access network (RAN), a communications method including receiving a first signal at a central node comprising at least a pair of radio base station and virtualized core sets, in which each set is formed as a system on a chip (SoC), and transmitting a second signal, based on the first signal, each base station and core set being configured to selectively coordinate communications traffic.
    Type: Grant
    Filed: January 29, 2017
    Date of Patent: October 31, 2017
    Inventor: Mohan R Tammisetti
  • Patent number: 9706431
    Abstract: Provided are a communications apparatus including a central node including a radio base station, a processor, and a virtualized core operatively connected with the radio base station, each of the radio base station and the core being configured on a common platform; and, in a radio access network, a communications method including receiving a first signal at a central node comprising a radio base station and a virtualized core operatively connected with the radio base station, in which the radio base station and the core are configured on a common platform, and transmitting a second signal, based on the first signal, from the central node.
    Type: Grant
    Filed: January 29, 2017
    Date of Patent: July 11, 2017
    Assignee: Virtual Network Communications, Inc.
    Inventor: Mohan R Tammisetti
  • Patent number: 8520590
    Abstract: A first service flow and a second service flow are combined into a backhaul service flow. One or more data structures within a first downlink frame are defined. The first downlink frame comprises an access region and a backhaul region. The one or more data structures are in the backhaul region. The one or more data structures are also defined within a second downlink frame. The second downlink frame comprises the access region and the backhaul region and the one or more data structures are in the backhaul region. The backhaul service flow is distributed into the one or more data structures. The first downlink frame and the second downlink frame are sent. The first downlink frame and the second downlink frame comprise an access map and a backhaul map. The access map has a size that is larger than the backhaul map.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: August 27, 2013
    Assignee: Clearwire IP Holdings LLC
    Inventors: Subir Varma, Mohan R. Tammisetti
  • Patent number: 8233406
    Abstract: A method of operating a control database for a wireless communication system comprises receiving geographic coordinates for a wireless access hub and an identity of a wireless collector hub, retrieving geographic coordinates for the wireless collector hub, identifying a frequency band for wireless communication signals between a core communication network and the wireless collector hub, and identifying reserved time slots in the frequency band. The method also comprises selecting available time slots, processing the geographic coordinates to determine an azimuth and an angle for the wireless access and collector hubs to optimize signal strength, determining a power for the wireless communications signals between the wireless collector and access hubs, receiving a query for the wireless access and collector hubs, and transferring a response indicating the azimuth, the angle, the frequency band, the available time slots, and the power.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: July 31, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Harold Wayne Johnson, Timothy D. Euler, Mohan R. Tammisetti
  • Patent number: 8160831
    Abstract: A gyroscope monitoring system operates with an antenna system that has a gyroscope that controls the position of multiple antennas. The monitoring system receives data indicating reference signal strengths and test signal strengths for the antennas. The monitoring system determines differences between the reference signal strengths and the test signal strengths. The monitoring system processes the differences to determine if the gyroscope has lost reference point accuracy, and if so, then the monitoring system generates an indication that the gyroscope has lost reference point accuracy. In some examples, the monitoring system also determines reference point offsets for the gyroscope and provides the offsets to the gyroscope for use in motion measurements.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: April 17, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Walter F. Rausch, Mohammad Wasif Hussain, Rushi D. Shah, Harry W. Perlow, Mohan R. Tammisetti, Harold Wayne Johnson
  • Patent number: 8121540
    Abstract: A repeater system is supplied for providing wireless communications. In an example, a repeater system is supplied to receive user information with an antenna in a wireless signal at a first frequency and transfer the user information in an electrical signal at the first frequency. A frequency converter receives the user information in the electrical signal at the first frequency and transfers the user information in the electrical signal at a second frequency. A first coupler receives the user information in the electrical signal at the second frequency and transfers the user information in a capacitive signal. A second coupler receives the user information in the capacitive signal and transfers the user information in an electrical signal at the second frequency. A second frequency converter receives the user information in the electrical signal at the second frequency and transfers the user information in the electrical signal at the first frequency.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: February 21, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Harold Wayne Johnson, Mohan R. Tammisetti, David L. Harris
  • Patent number: 7616165
    Abstract: Antenna arrangements that include two or more antennas in an enclosure are provided. Each of these antennas can be tuned to a separate frequency band and/or can support a different wireless communication technology. The downtilt of the antennas can be electrically and/or mechanically controlled, and various feeder arrangements can be employed.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: November 10, 2009
    Assignee: Nextel Communications, Inc.
    Inventors: Mohan R. Tammisetti, Ajay Gupta, Jihad Hermes
  • Publication number: 20080048923
    Abstract: Antenna arrangements that include two or more antennas in an enclosure are provided. Each of these antennas can be tuned to a separate frequency band and/or can support a different wireless communication technology. The downtilt of the antennas can be electrically and/or mechanically controlled, and various feeder arrangements can be employed.
    Type: Application
    Filed: August 23, 2006
    Publication date: February 28, 2008
    Applicant: Nextel Communications, Inc.
    Inventors: Mohan R. Tammisetti, Ajay Gupta, Jihad Hermes