公开(公告)号：US20210288839A1

公开(公告)日：2021-09-16

申请号：US17215031

申请日：2021-03-29

Applicant: Adaptiv Networks Inc.

Inventor： Shane Daniel Barnes ,  Matthew Robert Williams ,  Miika Anttoni Klemetti ,  Vijayendran Mahendran ,  Uri Nebogatov ,  Mohan Krishna Vemulapali

IPC: H04L12/46 ,  H04L29/06 ,  H04L12/801 ,  H04L1/16

Abstract: A system transports a plurality of UDP datagrams from a sending application to a receiving application by creating a TCP tunnel between a TCP sending-end and a TCP receiving-end, encapsulating the datagrams in TCP packets at the TCP transmitting-end, transmitting the TCP packets via the TCP tunnel to the TCP receiving-end over a network using a TCP/IP protocol, and extracting the datagrams from the TCP packet and forwarding the extracted datagrams to the receiving application. The TCP tunnel may provide the same delay and responsiveness as UDP protocol. The TCP receiving-end may detect when a packet is missing and request retransmission when a packet is missing, so that the TCP sending-end retransmits the missing packets. The transmitting of TCP packets to the TCP receiving-end continues when the receiving-end detects a missing packet, so that there is no lag in the forwarding of the extracted datagrams. Retransmitted packets may be discarded.

公开(公告)号：US11729024B2

公开(公告)日：2023-08-15

申请号：US17215031

申请日：2021-03-29

Applicant: Adaptiv Networks Inc.

Inventor： Shane Daniel Barnes ,  Matthew Robert Williams ,  Miika Anttoni Klemetti ,  Vijayendran Mahendran ,  Uri Nebogatov ,  Mohan Krishna Vemulapali

IPC: H04L12/46 ,  H04L69/16 ,  H04L47/19 ,  H04L47/193 ,  H04L1/16 ,  H04L69/163 ,  H04L69/164 ,  H04L1/1829

CPC classification number: H04L12/4633 ,  H04L1/16 ,  H04L47/193 ,  H04L47/196 ,  H04L69/161 ,  H04L1/1835 ,  H04L69/163 ,  H04L69/164

Abstract: A system transports a plurality of UDP datagrams from a sending application to a receiving application by creating a TCP tunnel between a TCP sending-end and a TCP receiving-end, encapsulating the datagrams in TCP packets at the TCP transmitting-end, transmitting the TCP packets via the TCP tunnel to the TCP receiving-end over a network using a TCP/IP protocol, and extracting the datagrams from the TCP packet and forwarding the extracted datagrams to the receiving application. The TCP tunnel may provide the same delay and responsiveness as UDP protocol. The TCP receiving-end may detect when a packet is missing and request retransmission when a packet is missing, so that the TCP sending-end retransmits the missing packets. The transmitting of TCP packets to the TCP receiving-end continues when the receiving-end detects a missing packet, so that there is no lag in the forwarding of the extracted datagrams. Retransmitted packets may be discarded.