I-D Action: draft-li-nmrg-control-slicing-00.txt
internet-drafts@ietf.org Mon, 02 November 2020 11:24 UTC
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Subject: I-D Action: draft-li-nmrg-control-slicing-00.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Centralized Control and Distributed Function Slicing for Fast Connection Establishment and Fault Recovery in Optical Networks Authors : Xin Li Lu Zhang Jianghua Wei Ying Tang Shanguo Huang Filename : draft-li-nmrg-control-slicing-00.txt Pages : 10 Date : 2020-11-02 Abstract: Optical networks which support a large number of emerging applications, such as 5G, Cloud Computing, Big Data, Internet of things, autonomous driving, etc., play an increasingly important role in the current world. All the time spectrum resources in optical networks have been treated equally. All spectrum resources form a resource pool which is allocated to applications bit by bit until it is all used up. Although this pattern reduces the complexity of resource maintenance, it has poor flexibility and high operation complexity for different types of applications. This draft proposes a framework of centralized control and distributed function slicing for fast connection establishment and fault recovery in optical networks. The proposed framework divides all spectrum resources into four functional areas, i.e., optical channel area, fault recovery area, resource pool area, and the reserved functional area. A functional area is responsible for a specific network function. This framework improves the flexibility of optical networks and can achieve fast connection establishment and fault recovery for the request with a highest service level. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-li-nmrg-control-slicing/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-li-nmrg-control-slicing-00 https://datatracker.ietf.org/doc/html/draft-li-nmrg-control-slicing-00 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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