Patents by Inventor Pankaj Uplenchwar

Pankaj Uplenchwar 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: 10091697
    Abstract: A method is provided in one example embodiment and includes gathering at a small cell base station information to populate a neighbor cell list of the small cell base station; gathering measurement reports from connected mode user equipment (“UE”) at the small cell base station; and determining whether uplink interference has exceeded a predetermined threshold and generating an alarm to a central node when the uplink interference has exceeded the predetermined threshold. Upon receipt of notification, the central node triggers an action on an aggressor node, wherein the aggressor node is a node servicing at least one aggressor user equipment (“UE”) that significantly contributes to the uplink interference as determined from the gathered information and reports.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: October 2, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Pankaj Uplenchwar, Gbenga Kabir Salami, Olasunkanmi Adio Durowoju, Sandro Grech, Raymond Yuk Chor Kwan, Simon Burley
  • Patent number: 9826486
    Abstract: One example method of operation of a basestation in a mobile communications network is disclosed. The basestation may operate on a carrier channel and may be a member of a group of such basestations within the network. The method comprises establishing the presence of an adjacent basestation outside the group, which basestation operates on a carrier channel at least partially overlapping the carrier channel of the basestation and determining a degree of association between the basestation and the adjacent basestation with reference to other group members. The method further comprises setting at least one of a maximum downlink power for transmissions from the basestation and a maximum uplink power for transmissions from user equipment devices attached to the basestation, based on the degree of association between the basestation and the adjacent basestation. Also disclosed is a basestation operating in accordance with such a method.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: November 21, 2017
    Inventors: Pankaj Uplenchwar, Gbenga Salami
  • Patent number: 9655102
    Abstract: A method of controlling interference in a cellular communications network comprises, in a first base station of the network: determining that the first base station is suffering from uncontrolled interference from at least one other base station of the network; based on information received from at least one other base station of the network regarding estimates of interference caused at the first base station by at least one user equipment device connected to the respective other base station, selecting a proposed action to mitigate said interference; and notifying the respective other base station of the selection of the proposed action.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: May 16, 2017
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Pankaj Uplenchwar, Sandro Grech
  • Publication number: 20170055225
    Abstract: One example method of operation of a basestation in a mobile communications network is disclosed. The basestation may operate on a carrier channel and may be a member of a group of such basestations within the network. The method comprises establishing the presence of an adjacent basestation outside the group, which basestation operates on a carrier channel at least partially overlapping the carrier channel of the basestation and determining a degree of association between the basestation and the adjacent basestation with reference to other group members. The method further comprises setting at least one of a maximum downlink power for transmissions from the basestation and a maximum uplink power for transmissions from user equipment devices attached to the basestation, based on the degree of association between the basestation and the adjacent basestation. Also disclosed is a basestation operating in accordance with such a method.
    Type: Application
    Filed: October 27, 2016
    Publication date: February 23, 2017
    Applicant: UBIQUISYS LIMITED
    Inventors: Pankaj Uplenchwar, Gbenga Salami
  • Patent number: 9497708
    Abstract: One example method of operation of a basestation in a mobile communications network is disclosed. The basestation may operate on a carrier channel and may be a member of a group of such basestations within the network. The method comprises establishing the presence of an adjacent basestation outside the group, which basestation operates on a carrier channel at least partially overlapping the carrier channel of the basestation and determining a degree of association between the basestation and the adjacent basestation with reference to other group members. The method further comprises setting at least one of a maximum downlink power for transmissions from the basestation and a maximum uplink power for transmissions from user equipment devices attached to the basestation, based on the degree of association between the basestation and the adjacent basestation. Also disclosed is a basestation operating in accordance with such a method.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: November 15, 2016
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Pankaj Uplenchwar, Gbenga Salami
  • Publication number: 20160198412
    Abstract: One example method of operation of a basestation in a mobile communications network is disclosed. The basestation may operate on a carrier channel and may be a member of a group of such basestations within the network. The method comprises establishing the presence of an adjacent basestation outside the group, which basestation operates on a carrier channel at least partially overlapping the carrier channel of the basestation and determining a degree of association between the basestation and the adjacent basestation with reference to other group members. The method further comprises setting at least one of a maximum downlink power for transmissions from the basestation and a maximum uplink power for transmissions from user equipment devices attached to the basestation, based on the degree of association between the basestation and the adjacent basestation. Also disclosed is a basestation operating in accordance with such a method.
    Type: Application
    Filed: March 16, 2016
    Publication date: July 7, 2016
    Applicant: UBIQUISYS LIMITED
    Inventors: Pankaj Uplenchwar, Gbenga Salami
  • Patent number: 9344970
    Abstract: One example method of operation of a basestation in a mobile communications network is disclosed. The basestation may operate on a carrier channel and may be a member of a group of such basestations within the network. The method comprises establishing the presence of an adjacent basestation outside the group, which basestation operates on a carrier channel at least partially overlapping the carrier channel of the basestation and determining a degree of association between the basestation and the adjacent basestation with reference to other group members. The method further comprises setting at least one of a maximum downlink power for transmissions from the basestation and a maximum uplink power for transmissions from user equipment devices attached to the basestation, based on the degree of association between the basestation and the adjacent basestation. Also disclosed is a basestation operating in accordance with such a method.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: May 17, 2016
    Assignee: UBIQUISYS LIMITED
    Inventors: Pankaj Uplenchwar, Gbenga Salami
  • Publication number: 20150373698
    Abstract: A method of controlling interference in a cellular communications network comprises, in a first base station of the network: determining that the first base station is suffering from uncontrolled interference from at least one other base station of the network; based on information received from at least one other base station of the network regarding estimates of interference caused at the first base station by at least one user equipment device connected to the respective other base station, selecting a proposed action to mitigate said interference; and notifying the respective other base station of the selection of the proposed action.
    Type: Application
    Filed: June 20, 2014
    Publication date: December 24, 2015
    Applicant: UBIQUISYS LIMITED
    Inventors: Pankaj Uplenchwar, Sandro Grech
  • Publication number: 20150018028
    Abstract: One example method of operation of a basestation in a mobile communications network is disclosed. The basestation may operate on a carrier channel and may be a member of a group of such basestations within the network. The method comprises establishing the presence of an adjacent basestation outside the group, which basestation operates on a carrier channel at least partially overlapping the carrier channel of the basestation and determining a degree of association between the basestation and the adjacent basestation with reference to other group members. The method further comprises setting at least one of a maximum downlink power for transmissions from the basestation and a maximum uplink power for transmissions from user equipment devices attached to the basestation, based on the degree of association between the basestation and the adjacent basestation. Also disclosed is a basestation operating in accordance with such a method.
    Type: Application
    Filed: July 8, 2014
    Publication date: January 15, 2015
    Applicant: UBIQUISYS LIMITED
    Inventors: Pankaj Uplenchwar, Gbenga Salami