18273242. TRAFFIC ENGINEERING DEVICE, TRAFFIC ENGINEERING METHOD, AND TRAFFIC ENGINEERING PROGRAM simplified abstract (NIPPON TELEGRAPH AND TELEPHONE CORPORATION)

TRAFFIC ENGINEERING DEVICE, TRAFFIC ENGINEERING METHOD, AND TRAFFIC ENGINEERING PROGRAM

Organization Name

NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor(s)

Yuhei Hayashi of Musashino-shi, Tokyo (JP)

Shohei Kamamura of Musashino-shi, Tokyo (JP)

Satoshi Nakatsukasa of Musashino-shi, Tokyo (JP)

Yuki Takei of Musashino-shi, Tokyo (JP)

Chiharu Morioka of Musashino-shi, Tokyo (JP)

Takeaki Nishioka of Musashino-shi, Tokyo (JP)

Yuki Miyoshi of Musashino-shi, Tokyo (JP)

TRAFFIC ENGINEERING DEVICE, TRAFFIC ENGINEERING METHOD, AND TRAFFIC ENGINEERING PROGRAM - A simplified explanation of the abstract

This abstract first appeared for US patent application 18273242 titled 'TRAFFIC ENGINEERING DEVICE, TRAFFIC ENGINEERING METHOD, AND TRAFFIC ENGINEERING PROGRAM

Simplified Explanation

The abstract describes a patent application for a technology that extracts predetermined information from headers of tunneled packets passing through a network device experiencing congestion. The technology evaluates the order in which fine grain flows in a subdivided tunnel are subject to Traffic Engineering (TE) based on attribute information of the flows.

• Extraction unit extracts predetermined information from outer and inner headers of tunneled packets
• Evaluation unit assesses the order of fine grain flows in a subdivided tunnel for TE based on flow attribute information

Potential Applications

This technology could be applied in network devices to optimize traffic flow and improve network performance.

Problems Solved

1. Congestion management in network devices 2. Efficient utilization of network resources

Benefits

1. Improved network efficiency 2. Enhanced traffic management 3. Better Quality of Service (QoS) for network users

Potential Commercial Applications

Optimized network devices for telecommunications companies

Possible Prior Art

Prior art may include technologies related to packet inspection and traffic optimization in network devices.

Question 1:

How does the technology handle different types of traffic flows within the tunnel?

Answer:

The technology evaluates the order of fine grain flows based on attribute information to prioritize traffic based on specific criteria.

Question 2:

What impact does the evaluation of flow order have on overall network performance?

Answer:

By optimizing the order of flows, the technology aims to improve network efficiency and reduce congestion, leading to better overall performance.

Original Abstract Submitted

An extraction unit extracts predetermined information from an outer header and an inner header of a tunneled packet passing through a network device in which congestion has occurred. An evaluation unit evaluates an order in which fine grain flows in a tunnel subdivided with reference to the extracted predetermined information are subject to TE, based on attribute information of the fine grain flows.