Patents by Inventor Himanshu RAKSHIT

Himanshu RAKSHIT 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).

  • Method and system for scalable downlink data load distribution between data processing units for mobile packet data gateway using network address translation
    Patent number: 10873851
    Abstract: Each UE in a mobile data network is assigned two different addresses, one a common IP address used downstream of the P-GW and the other a new IP address used upstream with the router and unique to the data processing node. The node changes the IP address of the UE in either direction as a packet passes through the P-GW. The use of an IP range unique to each node or data processing unit allows the upstream router to route downlink packets directly to the node containing the UE context, so that forwarding of packets between nodes is greatly reduced, if not eliminated. By getting rid of this inter-node forwarding, the data plane can scale to much greater limits.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: December 22, 2020
    Assignee: Mavenir Systems, Inc.
    Inventors: Amit Chawre, Himanshu Rakshit
  • METHOD AND SYSTEM FOR SCALABLE DOWNLINK DATA LOAD DISTRIBUTION BETWEEN DATA PROCESSING UNITS FOR MOBILE PACKET DATA GATEWAY USING NETWORK ADDRESS TRANSLATION
    Publication number: 20200092714
    Abstract: Each UE in a mobile data network is assigned two different addresses, one a common IP address used downstream of the P-GW and the other a new IP address used upstream with the router and unique to the data processing node. The node changes the IP address of the UE in either direction as a packet passes through the P-GW. The use of an IP range unique to each node or data processing unit allows the upstream router to route downlink packets directly to the node containing the UE context, so that forwarding of packets between nodes is greatly reduced, if not eliminated. By getting rid of this inter-node forwarding, the data plane can scale to much greater limits.
    Type: Application
    Filed: January 5, 2018
    Publication date: March 19, 2020
    Applicant: MAVENIR SYSTEMS, INC.
    Inventors: Amit CHAWRE, Himanshu RAKSHIT