| 一种面向工业SDN的动态网络资源预留QoS保障方法 | |
| Alternative Title | Dynamic network resource reservation industrial ISDN-oriented quality of service guarantee method |
曾鹏 ; 李志博; 李栋; 俞雪婷; 刘金娣; 于海斌
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| Department | 工业控制网络与系统研究室 |
| Rights Holder | 中国科学院沈阳自动化研究所 |
| Patent Agent | 沈阳科苑专利商标代理有限公司 21002 |
| Country | 中国 |
| Subtype | 发明 |
| Status | 有权 |
| Abstract | 本发明公开了一种面向工业SDN的动态网络资源预留QoS保障方法，包括预留资源申请过程、按照预留资源转发过程和预留资源释放过程。终端设备与网络之间采用指定以太网类型的数据包进行资源预留的协商，与终端连接的网络交换机截获该类型的数据包并发送给控制器。控制器根据数据流的带宽、时延要求和网络带宽实际应用情况为数据流预留带宽资源，或者释放预留带宽资源，并以发送流表的方式将预留资源结果交给交换机执行。本发明通过协商机制灵活控制资源预留/释放过程，提高网络对业务数据流特别是周期业务数据流的保障性和复杂通信状况的适应能力。 |
| Other Abstract | The method involves carrying out a resource reservation application process, obligates resource reservation resource forwarding process and releasing process by a terminal node according to service requirements. A reserving resource negotiated Ethernet data packet is sent to a ISDN network controller form a switch through a network control channel. Feedback application result of the terminal node is obtained for sending request to a reserved resource forwarding process. A release bandwidth resource is decided by the ISDN network controller. |
| PCT Attributes | 否 |
| Application Date | 2015-12-28 |
| 2017-07-04 | |
| Date Available | 2019-11-08 |
| Application Number | CN201511003886.6 |
| Open (Notice) Number | CN106921594A |
| Language | 中文 |
| Contribution Rank | 1 |
| Document Type | 专利 |
| Identifier | http://ir.sia.cn/handle/173321/20706 |
| Collection | 工业控制网络与系统研究室 |
| Affiliation | 中国科学院沈阳自动化研究所 |
| Recommended Citation GB/T 7714 | 曾鹏,李志博,李栋,等. 一种面向工业SDN的动态网络资源预留QoS保障方法[P]. 2017-07-04. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| CN201511003886.6.pdf（757KB） | 专利 | 开放获取 | CC BY-NC-SA | View Download | ||
| CN201511003886.6授权.p（605KB） | 专利 | 开放获取 | CC BY-NC-SA | View Download | ||
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