Requirement of Computing in network
draft-liu-coinrg-requirement-03
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2020-07-12
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Computing in Network Research Group P. Liu
Internet-Draft L. Geng
Intended status: Informational China Mobile
Expires: January 13, 2021 July 12, 2020
Requirement of Computing in network
draft-liu-coinrg-requirement-03
Abstract
New technology such as IOT, edge computing,etc. propose the
requirement of computing in network, so the convergence of network
and computing has become a trend. It will bring some new directions
and areas to be considered, such as the relationship between network
and computing, the influence of integrating computing to the network,
and so on.
This document points out the requirements of computing in network
according to the development of new Industry, including the network
and computing requirements.
Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119 [RFC2119].
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on January 13, 2021.
Liu & Geng Expires January 13, 2021 [Page 1]
Internet-Draft Computing in network July 2020
Copyright Notice
Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
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described in the Simplified BSD License.
Table of Contents
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Requirements of Network . . . . . . . . . . . . . . . . . . . 3
2.1. Precision . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2. Concurrent . . . . . . . . . . . . . . . . . . . . . . . 4
2.3. Addressing . . . . . . . . . . . . . . . . . . . . . . . 4
2.4. Information interaction . . . . . . . . . . . . . . . . . 4
3. Requirements of computing . . . . . . . . . . . . . . . . . . 5
3.1. Computing resource deployment . . . . . . . . . . . . . . 5
3.2. Computing resource discovery . . . . . . . . . . . . . . 5
3.3. Computing resource reservation . . . . . . . . . . . . . 5
3.4. Computing aware scheduling . . . . . . . . . . . . . . . 6
3.5. Computing resource OAM . . . . . . . . . . . . . . . . . 6
4. Requirements of management . . . . . . . . . . . . . . . . . 6
4.1. Cross domain management . . . . . . . . . . . . . . . . . 6
4.2. Joint optimisation . . . . . . . . . . . . . . . . . . . 6
4.3. Multi user access . . . . . . . . . . . . . . . . . . . . 7
5. Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . 7
6. Security Considerations . . . . . . . . . . . . . . . . . . . 7
7. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 7
8. Normative References . . . . . . . . . . . . . . . . . . . . 7
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 8
1. Overview
The new services' provider expects a user experience with lower
latency and high reliability, which put forwards immense challenges
to cloud computing and traditional network. Centralized computing
requires a long transmission distance of traffic flow, and the
existing network technology is to the best of its ability. Network
operators start to think about how to meet the higher needs of
service provider and users. Computing in the network may solve the
Liu & Geng Expires January 13, 2021 [Page 2]
Internet-Draft Computing in network July 2020
problems because it can provide a flexible network and computing
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