Invention Publication
- Patent Title: METHOD IMPLEMENTED IN PACKET-SWITCHED NETWORK FOR SCHEDULING TRANSMISSION OF ETHERNET FRAMES, COMPUTER PROGRAM, AND EQUIPMENT
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Application No.: US18289034Application Date: 2021-12-10
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Publication No.: US20240236012A1Publication Date: 2024-07-11
- Inventor: Christophe MANGIN
- Applicant: MITSUBISHI ELECTRIC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee Address: JP TOKYO
- Priority: EP 305723.5 2021.05.31
- International Application: PCT/JP2021/046656 2021.12.10
- Date entered country: 2023-10-31
- Main IPC: H04L47/56
- IPC: H04L47/56 ; H04L47/22 ; H04L47/28 ; H04L47/62 ; H04L47/6275 ; H04L47/6295
Abstract:
The present invention relates to a method implemented in a packet-switched network for scheduling transmission of Ethernet frames, comprising the steps of:
a) determining a priority level of each Ethernet frame to transmit, based on identification of data given in said Ethernet frame and related to a stream to which said Ethernet frame belongs,
b) determining, among the frames having the highest priority level, a frame, candidate for transmission, having a closest next time at which said candidate frame is to be transmitted, and
c) estimating an end-of-transmission time of said candidate, and checking whether a frame having a higher priority than the candidate does not have a next transmission time occurring before the end-of-transmission time of the candidate, and eventually transmitting the candidate.
a) determining a priority level of each Ethernet frame to transmit, based on identification of data given in said Ethernet frame and related to a stream to which said Ethernet frame belongs,
b) determining, among the frames having the highest priority level, a frame, candidate for transmission, having a closest next time at which said candidate frame is to be transmitted, and
c) estimating an end-of-transmission time of said candidate, and checking whether a frame having a higher priority than the candidate does not have a next transmission time occurring before the end-of-transmission time of the candidate, and eventually transmitting the candidate.
Information query
