Title:
SCHEDULING METHOD FOR TSN AND NON-TSN INTERCONNECTED INDUSTRIAL HETEROGENEOUS NETWORK
Document Type and Number:
WIPO Patent Application WO/2021/227245
Kind Code:
A1
Abstract:
A scheduling method for a TSN and non-TSN interconnected industrial heterogeneous network, which relates to the field of industrial Ethernet and comprises the following steps: by using a terminal application program, a user in a network deployment phase performs configuration management on a TSSDN controller according to an application requirement; the TSSDN controller performs data classification according to a delay requirement; the TSSDN controller manages the scheduling priority of data; the TSSDN controller calculates the shortest path; the marking of the scheduling priority; an SDN switch flow table is matched; a queue congestion situation is determined; and queue congestion feedback is adjusted. The method performs high-efficiency and high-quality scheduling in a TSN and non-TSN interconnected industrial heterogeneous network, thus ensuring low-latency and deterministic transmission of different types of data in the network.
Inventors:
WEI MIN (CN)
XIANG XUEQIN (CN)
WANG PING (CN)
YAN XIANCHUN (CN)
XIANG XUEQIN (CN)
WANG PING (CN)
YAN XIANCHUN (CN)
Application Number:
PCT/CN2020/102199
Publication Date:
November 18, 2021
Filing Date:
July 15, 2020
Export Citation:
Assignee:
UNIV CHONGQING POSTS & TELECOM (CN)
International Classes:
H04L47/31; H04L47/56
Domestic Patent References:
| WO2009026012A1 | 2009-02-26 |
Foreign References:
| CN108965171A | 2018-12-07 | |||
| CN108289104A | 2018-07-17 | |||
| CN107294746A | 2017-10-24 | |||
| CN105897493A | 2016-08-24 | |||
| CN110996368A | 2020-04-10 | |||
| CN108809707A | 2018-11-13 | |||
| CN109450943A | 2019-03-08 |
Attorney, Agent or Firm:
TIDYTEND INTELLECTUAL PROPERTY LAW FIRM (CN)
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