IEEE Std 1903.3-2017 pdf download – IEEE Standard for Self-Organizing Management Protocols of Next Generation Service Overlay Network.
1. Overview 1.1 Scope This standard specifes protocols between the overlay management (OM) functional entity (FE) and all other NGSON functional entities, and/or NGSON nodes to enable the OM FE involved self-organizing management capability. This capability includes activation and deactivation of an NGSON node and addition, deletion, movement, and copy of an NGSON function entity from or to an NGSON node. This standard also specifes protocols among service routing (SR) FEs to enable OM FE non-involved self-organizing management capability, such as re-organization of overlay structure among multiple SR FEs for recovery from a failed or overloaded SR FE or for performance improvement of service routing. 1.2 Purpose The purpose of this standard is to enable NGSON network operators to reduce OPEX of NGSON networks based on self-organizing management capabilities of NGSON including self-confguration, self-recovery, and self-optimization of NGSON nodes and functional entities. 2. Normative references The following referenced documents are indispensable for the application of this document (i.e., they must be understood and used, so each referenced document is cited in text and its relationship to this document is explained). For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments or corrigenda) applies. IEEE P1903™/D1_May 2008, Draft White Paper for Next Generation Service Overlay Network. 1 IEEE P1903™/D1_April 2008, Draft Standard for a Next Generation Service Overlay Network. IEEE Std 1903™-2011, IEEE Standard for the Functional Architecture of Next Generation Service Overlay Networks.
3. Defnitions, acronyms, and abbreviations 3.1 Defnitions For the purposes of this document, the following terms and defnitions apply. The IEEE Standards Dictionary Online should be consulted for terms not defned in this clause. 4 operational continuity: A capability in which a network’s operations are provided without any interruptions. self-confguration: A capability in which network confgurations are managed without any human intervention. self-optimization: A capability in which a network optimizes its operations without any human intervention. self-organization: A capability in which the network’s structures and functions are automatically and dynamically adjusted without any human intervention. self-recovery: A capability in which a network recovers from failures without any human intervention. service routing: A mechanism of forwarding service requests to suitable destination services.