Patents by Inventor Lalit R. Kotecha

Lalit R. Kotecha 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: 10798562
    Abstract: Systems and methods described herein enable differentiated policy enforcement for dual connectivity split bearer scenarios. A wireless station receives, from a core network associated with the wireless station, downlink packets directed to an end device that is using a dual-connectivity split bearer. The wireless station directs delivery of the downlink packets over different radio access networks (RANs) of the dual-connectivity split bearer. The wireless station logs a radio access technology (RAT)-type used to deliver each of the downlink packets and sends, based on the logging, a downlink RAT-type feedback report to a network device in the core network. The wireless station receives uplink packets from the end device using the dual-connectivity split bearer, marks each of the uplink packets with a RAT-type indicator, and forwards the marked packets to the network device in the core network.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: October 6, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Sudhakar Reddy Patil, Lalit R. Kotecha, Violeta Cakulev, Glenda T. Baloto
  • Publication number: 20200314615
    Abstract: A system includes an updated network function and a consumer network function. The updated network function includes a recent update and is configured to register at a Network Repository Function (NRF) using a Network Function (profile (NF profile). The NF profile indicates a network function type (NF type) and a first priority associated with the update. The consumer network function is configured to: receive a message from a network component; determine to engage a service of a network function of the NF type based on the message; determine a desired priority for the service; and send a discovery request to the NRF in response to the message; receive a search result from the NRF in response to the discovery request. The search result has a list of candidate network functions of the NF type.
    Type: Application
    Filed: February 14, 2020
    Publication date: October 1, 2020
    Inventors: Sudhakar Reddy Patil, Lalit R. Kotecha, Violeta Cakulev, Hossein M. Ahmadi
  • Patent number: 10764938
    Abstract: A network device receives an attach request indicating that a user device is attempting a connection associated with a non-access stratum (NAS) and a particular interface, and generates a create session request that includes an indication that the connection for the user device is associated with the NAS and the particular interface. The network device provides, to a serving gateway (SGW) of the network, the create session request that includes the indication, and receives, from the SGW, a create session response that includes rules for handling the connection for the user device that is associated with the NAS and the particular interface, wherein the rules have been generated by a policy and charging rules function (PCRF) of the network. The network device provides, to the user device, an attach accept, that includes the rules, to permit the user device is to connect with the network and to utilize the rules.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: September 1, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Violeta Cakulev, Sudhakar Reddy Patil, Lalit R. Kotecha
  • Publication number: 20200244710
    Abstract: Examples described herein involve an internet protocol (IP) multimedia subsystem (IMS) network. An example process may include receiving, from a user equipment (UE), a request for an IMS session. The IMS session may be between the IMS network and the UE. The process may include requesting a subscriber management component to provide platform information associated with the IMS session. The platform information may identify a platform device that hosts a user plane function (UPF) for the IMS session. The process may include receiving, from the subscriber management component, the platform information and selecting, based on the platform information, a user plane component of the IMS network. The user plane component may perform a user plane operation associated with the IMS session. The process may include causing the user plane component to perform the user plane operation for the IMS session.
    Type: Application
    Filed: January 29, 2019
    Publication date: July 30, 2020
    Inventors: Sudhakar Reddy PATIL, Lalit R. KOTECHA, Carl T. LEONARD, Robert AVANES, Violeta CAKULEV, Glenda T. BALOTO
  • Publication number: 20200245209
    Abstract: Systems and methods described herein enable improve handling of 5G-enabled devices in 4G core networks. The systems and methods described herein provide an enhanced HTTP-based interface between a SMF/PGW-C and a UDM to support interactions required to: (a) perform authorization of PDN access for non-3GPP networks, (b) provide an APN profile to the SMF+PGW-C for the PDN being setup, (c) update the SMF+PGW-C address in the UDM for the PDN being served by non-3GPP networks, and (d) provide operator-specific subscriber parameters from the UDM to the SMF+PGW-C for 3GPP and non-3GPP access.
    Type: Application
    Filed: January 30, 2019
    Publication date: July 30, 2020
    Inventors: Sudhakar Reddy Patil, Imtiyaz Shaikh, Lalit R. Kotecha, Maqbool Chauhan, Robert Avanes
  • Publication number: 20200245283
    Abstract: A method, a device, and a non-transitory storage medium are described in which policy delivery is provided. A network device of a core network may receive a registration request message that includes a request for an end device policy. The network device may perform a registration procedure and a policy procedure pertaining to an end device. The network device determines when the registration and the policy procedures are completed. The network device transmits a registration response that includes an end device policy to an end device.
    Type: Application
    Filed: March 26, 2020
    Publication date: July 30, 2020
    Inventors: Violeta Cakulev, Sudhakar Reddy Patil, Deepa Jagannatha, Lalit R. Kotecha, Imtiyaz Shaikh
  • Patent number: 10721647
    Abstract: A system comprising: one or more server devices to: set a first network threshold level for determining network congestion in a network; set rate limiting criteria for determining when one or more subscribers will be rate limited; detect an increase in network congestion at a base station above the first network threshold level; identify one or more subscribers meeting one or more of the rate limiting criteria; rate limit network traffic associated with the one or more subscribers; detect a decrease in network congestion at the base station below a second network threshold level; and remove the rate limiting of the network traffic associated with the one or more subscribers.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: July 21, 2020
    Assignees: VERIZON PATENT AND LICENSING INC., CELLCO PARTNERSHIP
    Inventors: Lalit R. Kotecha, John F. Macias, Patricia R. Chang, David Chiang
  • Publication number: 20200213922
    Abstract: A system may be configured to identify that a user device is connected to a first radio access network (“RAN”), via a first technology; and to identify that the user device is capable of accessing a second RAN, via a second technology. The system may further be configured to instruct the user device to concurrently connect to the second RAN and the first RAN, send or receive a first type of traffic via the first RAN, and send or receive a second type of traffic via the second RAN.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 2, 2020
    Applicants: Cellco Partnership d/b/a Verizon Wireless, Verizon Patent and Licensing Inc.
    Inventors: Priscilla Lau, Patricia R. Chang, Arda Aksu, Jay J. Lee, Lalit R. Kotecha, Thomas H. Tan, Maria G. Lam, Steven R. Rados, John F. Macias, Derek Hongwei Bao
  • Patent number: 10692505
    Abstract: A mobile device may receive user input for requesting personal information for a subject in proximity of a mobile device and based on the user input, selecting one of available functions. The functions may include a first function for obtaining personal information using a first identifier. The functions may also include a second function for obtaining the personal information using the first identifier. The mobile device may output the personal information as an image to a display or as speech to speaker.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: June 23, 2020
    Assignees: CELLCO PARTNERSHIP, VERIZON PATENT AND LICENSING INC.
    Inventors: Donna L. Polehn, Lalit R. Kotecha, Patricia R. Chang, Deepak Kakadia, John F. Macias, Priscilla Lau, Yee Sin Chan, David Chiang, Thomas W. Haynes
  • Publication number: 20200196203
    Abstract: A method, a device, and a non-transitory storage medium are described in which a mobile edge computing handover service is provided. The mobile edge computing handover service provides for the prospective provisioning of a target mobile edge computing network based on mobility information pertaining to an end device. The mobile edge computing handover service includes managing the provisioning of the application or service, content, and context information in relation to a source mobile edge computing network and the target mobile edge computing network.
    Type: Application
    Filed: December 17, 2018
    Publication date: June 18, 2020
    Inventors: Jin Yang, Sagiv Draznin, Patricia R. Chang, Lalit R. Kotecha, Arda Aksu, Arvind Aggarwal, Maria G. Lam, Priscilla Lau
  • Patent number: 10686723
    Abstract: A method for determining a Quality of Service (QoS) policy can be based on requested bandwidth. The method may initially receive a connection request which includes a requested bandwidth that corresponds to an application. The method may then determine a policy for an application data flow associated with the application based on the connection request. A bandwidth designation, which is based on the requested bandwidth, may be assigned to the application data flow based on the determined policy. Finally, the policy and the bandwidth designation may be provided so that a bearer can be assigned.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: June 16, 2020
    Assignees: Verizon Patent and Licensing Inc., Celico Partnership
    Inventors: Deepak Kakadia, Donna L. Polehn, Lalit R. Kotecha, Priscilla Lau, David Chiang, Arda Aksu, Maria G. Lam
  • Patent number: 10687279
    Abstract: An improved method and system of optimizing handling and sending of reachability notifications for a UE is disclosed. Solutions and implementations disclosed provide an efficient mechanism for determining the timing and duration of reachability periods for a UE and as a result predicting future reachability periods. This enables sending of one notification with sufficient information to inform the network of the time periods during which the UE is reachable instead of sending a notification each time the device becomes reachable.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: June 16, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Sudhakar Reddy Patil, Suzann Hua, Ye Huang, Brian Olson, Lalit R. Kotecha
  • Publication number: 20200187290
    Abstract: Systems and methods described herein provide stateless network functions for a wireless core network. A network device in the wireless core network receives, from a network function instance in a set of network function instances, context information and state maintenance parameters for an end device. The state maintenance parameters include one or more timer values for the end device, and an action to be performed upon expiry of the one or more timer values. The network device stores the context information and the state maintenance parameters, and applies the state maintenance parameters to the context information for the end device. The network device performs the action when expiry of the one or more timer values is detected.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 11, 2020
    Inventors: Sudhakar Reddy Patil, Niranjan B. Avula, Gerardo S. Libunao, Sagiv Draznin, Lalit R. Kotecha, Imtiyaz Shaikh
  • Publication number: 20200170052
    Abstract: A computer device may include a memory storing instructions and processor configured to execute the instructions to generate a Radio Access Network (RAN) slice in a Fifth Generation (5G) New Radio (NR) base station designated for a particular type of service; determine requirements associated with the generated RAN slice; and reserve resources of the 5G NR base station for the generated RAN slice, wherein reserving the resources includes specifying one or more antenna beams generated by the 5G NR base station. The processor may be further configured to obtain criteria for categorizing user equipment (UE) device sessions as belonging to the generated RAN slice; identify UE device sessions as belonging to the RAN slice based on the obtained criteria; and apply the determined requirements to the identified UE device session using the reserved resources.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 28, 2020
    Inventors: Jin Yang, Arda Aksu, Sagiv Draznin, Lalit R. Kotecha, Maria G. Lam
  • Patent number: 10660104
    Abstract: Systems and methods described herein provide for coordination of inactivity procedures between wireless stations in a multi-RAT dual connectivity scenario. A wireless station identifies, for an end device, a multi-radio access technology (RAT) dual connectivity scenario with dedicated bearers and detects inactivity for a bearer using the master wireless station. In response to the detecting, the master wireless station sends, to a secondary wireless station, an inactivity status check for another bearer of the multi-RAT dual connectivity scenario. When a response to the inactivity status check is received from the secondary wireless station within a designated time window, the master wireless station waits for a release request from the secondary wireless station and initiates an inactivity procedure for the end device when the release request is received.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: May 19, 2020
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Sudhakar Reddy Patil, Lalit R. Kotecha, Vishwanath Ramamurthi
  • Publication number: 20200137621
    Abstract: Systems and methods enable a wireless station in a radio access network to apply slice-based admission control. A wireless station receives, from a core network, network slice data for each network slice available via the wireless station, wherein the network slice data includes a slice identifier and corresponding slice status for each network slice; and receives, from a user equipment (UE) device, a service request that indicates a network slice identifier previously assigned to the UE device. The wireless station applies, based on the network slice data from the core network and the network slice identifier from the UE device, admission controls to forward the service request to the core network when the one of the network slices, corresponding to the network slice identifier, is not congested, and delay or redirect the service request when the one of the network slices, corresponding to the network slice identifier, is congested.
    Type: Application
    Filed: October 29, 2018
    Publication date: April 30, 2020
    Inventors: Jin Yang, Arda Aksu, Lalit R. Kotecha, Yee Sin Chan
  • Publication number: 20200128602
    Abstract: A method for activating bearers in radio access networks includes receiving information regarding channel conditions for a secondary RAT; identifying a first set of radio bearers for a primary RAT and a second set of radio bearers for the secondary RAT based on the received channel conditions; and establishing the first set of radio bearers associated with the primary RAT. The method may also include providing a message to a core network indicating that first set of radio bearers have been established for the primary RAT, the message includes an indication that the second set of radio bearers will be established after the core network has been configured for operation with the first set of radio bearers; reconfiguring a UE for establishing the second set of radio bearers associated with the secondary RAT; and indicating that the reconfiguration of the UE for the second set of radio bearers is complete.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Sudhakar Reddy Patil, Vishwanath Ramamurthi, Lalit R. Kotecha
  • Publication number: 20200120182
    Abstract: A method, a device, and a non-transitory storage medium are described in which a mobile edge computing service is provided. The mobile edge computing service provides for the hosting of a function of an application in a mobile edge computer network, and another function of the application to be hosted in a network external from the mobile edge computer network. The mobile edge computing service includes an on-boarding service that obtains subscription information and policies. The mobile edge computing service also includes network resource availability and security measure verifications.
    Type: Application
    Filed: October 10, 2018
    Publication date: April 16, 2020
    Inventors: Lalit R. Kotecha, Sagiv Draznin, Priscilla Lau, Arda Aksu
  • Publication number: 20200120721
    Abstract: Systems and methods are provided for network slice selection during an initial connection. A wireless station receives, from a core network device, network slice data for each network slice available via the wireless station, wherein the network slice data includes a slice identifier and corresponding slice characteristics for each network slice. The wireless station receives, from a user equipment (UE) device, a registration request message that indicates a network slice characteristic required by an application being executed on UE device. The wireless station selects, based on the network slice data from the core network device and the network slice characteristic from the UE device, one of the slice identifiers for servicing the UE device.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 16, 2020
    Inventors: Priscilla Lau, Arvind Aggarwal, Lalit R. Kotecha, Patricia R. Chang, Jin Yang, Sagiv Draznin
  • Patent number: 10624012
    Abstract: A system may be configured to identify that a user device is connected to a first radio access network (“RAN”), via a first technology; and to identify that the user device is capable of accessing a second RAN, via a second technology. The system may further be configured to instruct the user device to concurrently connect to the second RAN and the first RAN, send or receive a first type of traffic via the first RAN, and send or receive a second type of traffic via the second RAN.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: April 14, 2020
    Assignees: CELLCO PARTNERSHIP, VERIZON PATENT AND LICENSING INC.
    Inventors: Priscilla Lau, Patricia R. Chang, Arda Aksu, Jay J. Lee, Lalit R. Kotecha, Thomas H. Tan, Maria G. Lam, Steven R. Rados, John F. Macias, Derek Hongwei Bao