Huawei technologies co., ltd. (20240163220). METHODS AND APPARATUS FOR IMPROVED CONGESTION SIGNALING simplified abstract

METHODS AND APPARATUS FOR IMPROVED CONGESTION SIGNALING

Organization Name

huawei technologies co., ltd.

Inventor(s)

Ali Munir of Kitchener (CA)

Shiva Ketabi of Toronto (CA)

Mahmoud Mohamed Bahnasy of Waterloo (CA)

Sepehr Abbasi Zadeh of Toronto (CA)

Yashar Ganjali of North York (CA)

METHODS AND APPARATUS FOR IMPROVED CONGESTION SIGNALING - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240163220 titled 'METHODS AND APPARATUS FOR IMPROVED CONGESTION SIGNALING

Simplified Explanation

The present disclosure provides methods and apparatus for improved congestion signaling. According to an aspect, a method is provided. The method includes receiving, by a switch, at a first ingress port, a first packet originated at a source. The method may further include sending, by the switch via a first egress port, the first packet toward a destination. The method may further include receiving, by the switch, at a second ingress port, a second packet destined for the source. The method may further include marking, by the switch, the second packet based on congestion information of the first egress port. The method may further include sending, by the switch via a second egress port, the second packet toward the source.

• Receiving packets at different ports of a switch
• Sending packets towards their destination based on ingress and egress ports
• Marking packets based on congestion information
• Sending marked packets back towards the source for congestion signaling

Potential Applications

This technology can be applied in network switches, routers, and other networking equipment to improve congestion management and signaling in data transmission.

Problems Solved

1. Efficient congestion signaling in network traffic 2. Improved network performance and reliability

Benefits

1. Better network congestion management 2. Enhanced data transmission efficiency 3. Reduced packet loss and network congestion

Potential Commercial Applications

Optimizing network traffic flow in data centers, telecommunications networks, and cloud computing environments.

Possible Prior Art

One possible prior art could be the use of Quality of Service (QoS) mechanisms in networking equipment to prioritize certain types of traffic over others based on predefined rules.

How does this technology compare to existing congestion signaling methods in terms of efficiency and accuracy?

This article does not provide a direct comparison with existing congestion signaling methods, leaving the reader to wonder about the specific advantages of this technology over current solutions.

What are the potential limitations or drawbacks of implementing this congestion signaling method in real-world network environments?

The article does not address any potential challenges or limitations that may arise when implementing this congestion signaling method in practical network settings, leaving room for further exploration of its feasibility and scalability.

Original Abstract Submitted

the present disclosure provides methods and apparatus for improved congestion signaling. according to an aspect, a method is provided. the method includes receiving, by a switch, at a first ingress port, a first packet originated at a source. the method may further include sending, by the switch via a first egress port, the first packet toward a destination. the method may further include receiving, by the switch, at a second ingress port, a second packet destined for the source. the method may further include marking, by the switch, the second packet based on congestion information of the first egress port. the method may further include sending, by the switch via a second egress port, the second packet toward the source.