Nvidia Corporation

Srinivas Ramachandran

Ashutosh Jha

Michael Hsu

Ashu Jha

A user datagram protocol (UDP) is a well-known protocol for transferring data between two nodes of a network. When data is too large to fit within a single UDP packet that can be transmitted between the two nodes, the data needs to be segmented and transmitted with multiple packets and reassembled on the receiving node. Techniques are disclosed herein, for example, for offloading such segmentation, transmission, and reassembly from the central processing units (CPUs) of the nodes. Such offloading is performed efficiently, for example, by repurposing legacy protocol fields used in UDP transmission such as the internet protocol (IP) identification (ID), time to live (TTL), type of service (TOS), and/or EtherType fields to encode information needed for efficient segmentation, out of order reception, and reassembly.

Techniques for enhancing the UDP network protocol to efficiently transmit large data units

A method for discovering wireless access. The method includes launching an application in association with a first device. A Wi-Fi scan policy is accessed, wherein the scan policy is associated with the application. The method includes setting parameters for implementing a plurality of Wi-Fi scans from the first device based on said Wi-Fi scan policy.

Growing community of inventors

San Jose, CA, United States of America

Srinivas Ramachandran