Patents by Inventor Allaukik Abhishek

Allaukik Abhishek 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: 10609571
    Abstract: An algorithm for determining redundant radios in APs is disclosed. The algorithm first performs a coverage peak flattening algorithm to predict an impact to the total coverage area if a radio in a selected AP does not transmit signals in a frequency band. If the impact to the total coverage area is acceptable, the algorithm then performs a multi-point check algorithm to determine whether the radio in the selected AP is redundant in the frequency band. After determining that the radio in the selected AP is redundant in the frequency band, the algorithm transforms the redundant radio into various services based on the network deployment and user preference.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: March 31, 2020
    Assignee: Cisco Technology, Inc.
    Inventors: Vishal S. Desai, Allaukik Abhishek, Pooya Monajemi, Young Il Choi
  • Publication number: 20170325104
    Abstract: An algorithm for determining redundant radios in APs is disclosed. The algorithm first performs a coverage peak flattening algorithm to predict an impact to the total coverage area if a radio in a selected AP does not transmit signals in a frequency band. If the impact to the total coverage area is acceptable, the algorithm then performs a multi-point check algorithm to determine whether the radio in the selected AP is redundant in the frequency band. After determining that the radio in the selected AP is redundant in the frequency band, the algorithm transforms the redundant radio into various services based on the network deployment and user preference.
    Type: Application
    Filed: March 31, 2017
    Publication date: November 9, 2017
    Inventors: Vishal S. DESAI, Allaukik ABHISHEK, Pooya MONAJEMI, Young Il CHOI
  • Patent number: 8909223
    Abstract: A method and apparatus are provided for managing radio access point (RAP) devices and enterprise controller devices in a wireless communication network. An enterprise controller device registers with a gateway device, and the enterprise controller device receives a registration request from multiple RAP devices that are serviced by the enterprise controller device. As the RAP devices register with the enterprise controller device, the enterprise controller device generates a list of the RAP devices registered with the enterprise controller. As the enterprise controller receives additional registration requests from additional RAP devices, the enterprise controller updates the list. The enterprise controller sends the list to the gateway device with which it registers so that the gateway device is aware of RAP devices serviced by the enterprise controller device. In this way, aggregated messages may be sent from the gateway device to the enterprise controller.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: December 9, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Allaukik Abhishek, Rajesh Pazhyannur, Mark Grayson, Daniel Wee, Santhalingam Balasekar, Hang Jin, Malcolm Smith
  • Patent number: 8611901
    Abstract: Techniques are provided for transmitting and receiving communications on behalf of wireless user equipment devices between a plurality of radio access point (RAP) devices and a gateway apparatus through a controller apparatus. A controller apparatus generates a plurality of first identifiers used for communications on behalf of corresponding wireless user devices between the controller apparatus and respective RAPs. Each first identifier identifies a wireless user device and a RAP to which the wireless user device is associated. The controller apparatus maps each first identifier to a corresponding one of a plurality of second identifiers for communications exchanged on behalf of the wireless user devices between the controller apparatus and a gateway apparatus in the wireless cellular communication network. The controller apparatus remaps a new first identifier to an existing second identifier when a particular wireless user device has handed over from a first RAP to a second RAP.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: December 17, 2013
    Assignee: Cisco Technology, Inc.
    Inventors: Rajesh Pazhyannur, Mark Grayson, Allaukik Abhishek, Daniel Wee, Santhalingam Balasekar, Hang Jin
  • Patent number: 8249509
    Abstract: A dynamically adaptive channel estimation process is provided for use in a wireless communication device. At a first device, a wireless transmission is received from a second device. The transmission comprises a plurality of successive symbols each of which comprises a plurality of subcarriers. The first device is configured to compute channel characterizing information for a wireless channel between the first device and the second device based on the received values at subcarriers of the successive symbols. The first device is configured to select one of a plurality of channel estimation schemes based on the channel characterizing information, and to compute an estimate of channel information for the wireless channel using the selected one of the plurality of channel estimation schemes.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: August 21, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Genyuan Wang, Hang Jin, Allaukik Abhishek, Daniel Wee
  • Publication number: 20120196594
    Abstract: A method and apparatus are provided for managing radio access point (RAP) devices and enterprise controller devices in a wireless communication network. An enterprise controller device registers with a gateway device, and the enterprise controller device receives a registration request from multiple RAP devices that are serviced by the enterprise controller device. As the RAP devices register with the enterprise controller device, the enterprise controller device generates a list of the RAP devices registered with the enterprise controller. As the enterprise controller receives additional registration requests from additional RAP devices, the enterprise controller updates the list. The enterprise controller sends the list to the gateway device with which it registers so that the gateway device is aware of RAP devices serviced by the enterprise controller device. In this way, aggregated messages may be sent from the gateway device to the enterprise controller.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 2, 2012
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Allaukik Abhishek, Rajesh Pazhyannur, Mark Grayson, Daniel Wee, Santhalingam Balasekar, Hang Jin, Malcolm Smith
  • Publication number: 20120129525
    Abstract: Techniques are provided for transmitting and receiving communications on behalf of wireless user equipment devices between a plurality of radio access point (RAP) devices and a gateway apparatus through a controller apparatus. A controller apparatus generates a plurality of first identifiers used for communications on behalf of corresponding wireless user devices between the controller apparatus and respective RAPs. Each first identifier identifies a wireless user device and a RAP to which the wireless user device is associated. The controller apparatus maps each first identifier to a corresponding one of a plurality of second identifiers for communications exchanged on behalf of the wireless user devices between the controller apparatus and a gateway apparatus in the wireless cellular communication network. The controller apparatus remaps a new first identifier to an existing second identifier when a particular wireless user device has handed over from a first RAP to a second RAP.
    Type: Application
    Filed: November 23, 2010
    Publication date: May 24, 2012
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Rajesh Pazhyannur, Mark Grayson, Allaukik Abhishek, Daniel Wee, Santhalingam Balasekar, Hang Jin
  • Publication number: 20100130135
    Abstract: A dynamically adaptive channel estimation process is provided for use in a wireless communication device. At a first device, a wireless transmission is received from a second device. The transmission comprises a plurality of successive symbols each of which comprises a plurality of subcarriers. The first device is configured to compute channel characterizing information for a wireless channel between the first device and the second device based on the received values at subcarriers of the successive symbols. The first device is configured to select one of a plurality of channel estimation schemes based on the channel characterizing information, and to compute an estimate of channel information for the wireless channel using the selected one of the plurality of channel estimation schemes.
    Type: Application
    Filed: November 24, 2008
    Publication date: May 27, 2010
    Applicant: Cisco Technology, Inc.
    Inventors: Genyuan Wang, Hang Jin, Allaukik Abhishek, Daniel Wee