Patents by Inventor Santosh Ramrao Patil

Santosh Ramrao Patil 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: 9801127
    Abstract: An example method is provided in one example embodiment and may include determining whether at least one user equipment (UE) is present within a combined WiFi coverage area that overlaps a small cell coverage area of a multimode access point (AP), wherein the multimode AP comprises a WiFi AP portion and a small cell AP portion; and controlling a power saving mode for the small cell AP portion of the multimode AP based on whether at least one UE is determined to be present within the combined WiFi coverage area that overlaps the small cell coverage area of the multimode AP.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: October 24, 2017
    Assignee: Cisco Technology, Inc.
    Inventors: Santosh Ramrao Patil, Swaminathan A. Anantha, Srinivasa Reddy Irigi, Hema Shankar Bontha
  • Publication number: 20170245211
    Abstract: An example method is provided in one example embodiment and may include determining whether at least one user equipment (UE) is present within a combined WiFi coverage area that overlaps a small cell coverage area of a multimode access point (AP), wherein the multimode AP comprises a WiFi AP portion and a small cell AP portion; and controlling a power saving mode for the small cell AP portion of the multimode AP based on whether at least one UE is determined to be present within the combined WiFi coverage area that overlaps the small cell coverage area of the multimode AP.
    Type: Application
    Filed: February 23, 2016
    Publication date: August 24, 2017
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Santosh Ramrao Patil, Swaminathan A. Anantha, Srinivasa Reddy Irigi, Hema Shankar Bontha
  • Patent number: 9699601
    Abstract: An example method is provided in one example embodiment and may include determining a presence of user equipment (UE) in relation to small cell radio(s) of a small cell network based on information obtained through the small cell network and one or more parallel networks; and adjusting transmit power for the small cell radio(s) based on the presence of UE in relation to the small cell radio(s). Another example method can include determining that a UE in cell paging channel mode has changed its selected macro cell radio; determining that the UE is allowed service on a small cell radio located in a vicinity of a macro cell coverage area of a selected macro cell radio; and adjusting a transmit power of the small cell radio based on a presence of the UE in a surrounding macro cell coverage area of the small cell radio.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: July 4, 2017
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Anton Okmyanskiy, Ziv Nuss, Swaminathan A. Anantha, Andrea Giustina, Mickael James Graham, Santosh Ramrao Patil
  • Patent number: 9699696
    Abstract: An example method is provided in one example embodiment and includes receiving a request to relocate a user equipment (UE) from a source macro radio to an ambiguous small cell access point (AP), wherein the request includes a target cell identity (ID) encoded with a source macro cell identifier for the source macro radio and a target sub-carrier identifier for the ambiguous small cell AP; determining potential target small cell APs for relocation of the first UE using the using the first target cell ID, wherein each of the potential target small cell APs are within a coverage area of the source macro radio and operate using the target sub-carrier identifier; and preparing, for each of the potential target small cell APs, a common channel to receive relocation of the first UE. The first UE can relocate to a particular target small cell access point using the common channel.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: July 4, 2017
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Sandro Grech, Santosh Ramrao Patil, Cristovao Correia Da Silva, Mark Grayson, Anton Okmyanskiy
  • Publication number: 20170142709
    Abstract: An example method is provided in one example embodiment and includes intercepting a setup request for a session via a small cell network portion associated with a wide area network (WAN) instance, wherein the WAN instance comprises the small cell network portion and an enterprise network portion and wherein the small cell network portion and the enterprise network portion are interconnected to a service provider network; classifying the session to a particular WAN priority queue, wherein a plurality of WAN priority queues are configured for the WAN instance; determining whether the particular WAN priority queue has available bandwidth for the session; allocating bandwidth for the particular WAN priority queue if the particular WAN priority queue has available bandwidth; and permitting the session to be established if the particular WAN priority queue has available bandwidth.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 18, 2017
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: David Lake, Mark Grayson, Santosh Ramrao Patil
  • Patent number: 9521539
    Abstract: An example method is provided in one example embodiment and includes receiving a first communication from a user equipment (UE) for a subscriber associated with the first UE to a small cell network, wherein a plurality core networks (CNs) share resources for the small cell network; selecting a first CN from the plurality of CNs to provide services to the first subscriber via the small cell network based, at least in part, on a first Mobile Country Code (MCC) and a first Mobile Network Code (MNC) for the first subscriber; and storing, in at least one memory element, at least one association of the MCC and the MNC to the CN for use in subsequent requests from other UEs for subscribers to attach to the small cell network.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: December 13, 2016
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Kevin L. Gorey, Mark Grayson, Santosh Ramrao Patil
  • Publication number: 20160295357
    Abstract: An example method is provided in one example embodiment and may include determining a presence of user equipment (UE) in relation to small cell radio(s) of a small cell network based on information obtained through the small cell network and one or more parallel networks; and adjusting transmit power for the small cell radio(s) based on the presence of UE in relation to the small cell radio(s). Another example method can include determining that a UE in cell paging channel mode has changed its selected macro cell radio; determining that the UE is allowed service on a small cell radio located in a vicinity of a macro cell coverage area of a selected macro cell radio; and adjusting a transmit power of the small cell radio based on a presence of the UE in a surrounding macro cell coverage area of the small cell radio.
    Type: Application
    Filed: April 6, 2015
    Publication date: October 6, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Anton Okmyanskiy, Ziv Nuss, Swaminathan A. Anantha, Andrea Giustina, Mickael James Graham, Santosh Ramrao Patil
  • Publication number: 20160295521
    Abstract: An example method is provided in one example embodiment and may include determining a presence of user equipment (UE) in relation to small cell radio(s) of a small cell network based on information obtained through the small cell network and one or more parallel networks; and adjusting transmit power for the small cell radio(s) based on the presence of UE in relation to the small cell radio(s). Another example method can include determining that a UE in cell paging channel mode has changed its selected macro cell radio; determining that the UE is allowed service on a small cell radio located in a vicinity of a macro cell coverage area of a selected macro cell radio; and adjusting a transmit power of the small cell radio based on a presence of the UE in a surrounding macro cell coverage area of the small cell radio.
    Type: Application
    Filed: April 15, 2015
    Publication date: October 6, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Anton Okmyanskiy, Ziv Nuss, Swaminathan A. Anantha, Andrea Giustina, Mickael James Graham, Santosh Ramrao Patil
  • Publication number: 20160270132
    Abstract: An example method is provided in one example embodiment and includes receiving an assignment request from a core node in a network to establish a tunnel for user plane traffic; forwarding first parameters to a controller of an enterprise network, wherein the first parameters include a tunnel identifier and a network address associated with the core node; receiving an assignment response; and forwarding second parameters to the core node, wherein the second parameters include a tunnel identifier and a network address associated with the controller. In some instances, the assignment request can be a request to establish a tunnel for user plane data traffic. In some instances, the assignment request can be a request to establish a tunnel for user plane voice traffic.
    Type: Application
    Filed: November 17, 2015
    Publication date: September 15, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Santosh Ramrao Patil, Anton Okmyanskiy, Akhtar Iqbal, Mark Grayson
  • Publication number: 20160255050
    Abstract: Embodiments include receiving one or more packets of a Wi-Fi calling session via a secure tunnel from a user device, where the user device is connected to a source network via a Wi-Fi access point. Embodiments also include determining whether the Wi-Fi calling session is a threat based, at least in part, on identifying an anomaly of at least one packet of the one or more packets. An action can be taken if the Wi-Fi calling communication is determined to be a threat. More specific embodiments include determining the at least one packet is associated with the Wi-Fi calling session by correlating information in the packet with control plane data of the Wi-Fi calling session. Further embodiments can include intercepting the one or more packets in a second secure tunnel established between an evolved packet data gateway and a service provider network associated with the user device.
    Type: Application
    Filed: February 16, 2016
    Publication date: September 1, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Mark Grayson, Gangadharan Byju Pularikkal, Mickael James Graham, Santosh Ramrao Patil, Peter Gaspar
  • Patent number: 9432906
    Abstract: A method provided in one embodiment includes receiving, at a first network element, a first message including a first network identifier associated with a first network. The first message further includes an indication of an association of the first network identifier with a first user equipment. The method further includes receiving, by the first network element, a second message indicative of an initiated handover of the first user equipment to a second network. The second message includes a second network identifier associated with the second network. The method further includes determining, by the first network element, whether the second network identifier matches the first network identifier, and terminating the initiated handover by the first network element when the second network identifier does not match the first network identifier.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: August 30, 2016
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Santosh Ramrao Patil, Eric Hamel, Mark Grayson, Anton Okmyanskiy
  • Publication number: 20150358872
    Abstract: An example method is provided in one example embodiment and includes receiving a request to relocate a user equipment (UE) from a source macro radio to an ambiguous small cell access point (AP), wherein the request includes a target cell identity (ID) encoded with a source macro cell identifier for the source macro radio and a target sub-carrier identifier for the ambiguous small cell AP; determining potential target small cell APs for relocation of the first UE using the using the first target cell ID, wherein each of the potential target small cell APs are within a coverage area of the source macro radio and operate using the target sub-carrier identifier; and preparing, for each of the potential target small cell APs, a common channel to receive relocation of the first UE. The first UE can relocate to a particular target small cell access point using the common channel.
    Type: Application
    Filed: June 11, 2014
    Publication date: December 10, 2015
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Sandro Grech, Santosh Ramrao Patil, Cristovao Correia Da Silva, Mark Grayson, Anton Okmyanskiy
  • Publication number: 20150358807
    Abstract: An example method is provided in one example embodiment and includes receiving a first communication from a user equipment (UE) for a subscriber associated with the first UE to a small cell network, wherein a plurality core networks (CNs) share resources for the small cell network; selecting a first CN from the plurality of CNs to provide services to the first subscriber via the small cell network based, at least in part, on a first Mobile Country Code (MCC) and a first Mobile Network Code (MNC) for the first subscriber; and storing, in at least one memory element, at least one association of the MCC and the MNC to the CN for use in subsequent requests from other UEs for subscribers to attach to the small cell network.
    Type: Application
    Filed: June 5, 2014
    Publication date: December 10, 2015
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Kevin L. Gorey, Mark Grayson, Santosh Ramrao Patil
  • Publication number: 20150358871
    Abstract: An example method is provided in one example embodiment and includes receiving a request to relocate a user equipment (UE) from a source macro radio to an ambiguous small cell access point (AP), wherein the request includes a target cell identity (ID) encoded with a source macro cell identifier for the source macro radio and a target sub-carrier identifier for the ambiguous small cell AP; determining potential target small cell APs for relocation of the first UE using the using the first target cell ID, wherein each of the potential target small cell APs are within a coverage area of the source macro radio and operate using the target sub-carrier identifier; and preparing, for each of the potential target small cell APs, a common channel to receive relocation of the first UE. The first UE can relocate to a particular target small cell access point using the common channel.
    Type: Application
    Filed: June 9, 2014
    Publication date: December 10, 2015
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Sandro Grech, Santosh Ramrao Patil, Cristovao Correia Da Silva, Mark Grayson, Anton Okmyanskiy
  • Publication number: 20150312834
    Abstract: A method provided in one embodiment includes receiving, at a first network element, a first message including a first network identifier associated with a first network. The first message further includes an indication of an association of the first network identifier with a first user equipment. The method further includes receiving, by the first network element, a second message indicative of an initiated handover of the first user equipment to a second network. The second message includes a second network identifier associated with the second network. The method further includes determining, by the first network element, whether the second network identifier matches the first network identifier, and terminating the initiated handover by the first network element when the second network identifier does not match the first network identifier.
    Type: Application
    Filed: June 20, 2014
    Publication date: October 29, 2015
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Santosh Ramrao Patil, Eric Hamel, Mark Grayson, Anton Okmyanskiy
  • Patent number: 9161376
    Abstract: A method is provided in one example and includes determining that at least one performance characteristic of a broadband communication channel between an access point and a gateway and managing access point communication channel utilization based, at least in part, on the performance characteristic. In one or more example embodiments, the access point communication channel utilization pertains to the broadband communication channel, at least one user equipment communication channel, and/or the like.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: October 13, 2015
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Santosh Ramrao Patil, Sandesh Goel
  • Publication number: 20150055490
    Abstract: A method is provided in one example and includes determining that at least one performance characteristic of a broadband communication channel between an access point and a gateway and managing access point communication channel utilization based, at least in part, on the performance characteristic. In one or more example embodiments, the access point communication channel utilization pertains to the broadband communication channel, at least one user equipment communication channel, and/or the like.
    Type: Application
    Filed: August 20, 2013
    Publication date: February 26, 2015
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Santosh Ramrao Patil, Sandesh Goel