ITU-T Q 3714-2018 Signalling requirements of SDN-based access networks with media-independent management capabilities (Study Group 11).pdf
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1、 I n t e r n a t i o n a l T e l e c o m m u n i c a t i o n U n i o n ITU-T Q.3714 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (01/2018) SERIES Q: SWITCHING AND SIGNALLING, AND ASSOCIATED MEASUREMENTS AND TESTS Signalling requirements and protocols for SDN Resource control protocols Signalling
2、requirements of SDN-based access networks with media-independent management capabilities Recommendation ITU-T Q.3714 ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING, AND ASSOCIATED MEASUREMENTS AND TESTS SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE Q.1Q.3 INTERNATIONAL AUTOMATIC AND SEMI-A
3、UTOMATIC WORKING Q.4Q.59 FUNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN Q.60Q.99 CLAUSES APPLICABLE TO ITU-T STANDARD SYSTEMS Q.100Q.119 SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4, 5, 6, R1 AND R2 Q.120Q.499 DIGITAL EXCHANGES Q.500Q.599 INTERWORKING OF SIGNALLING SYSTEMS Q.600Q.699 SPECIFI
4、CATIONS OF SIGNALLING SYSTEM No. 7 Q.700Q.799 Q3 INTERFACE Q.800Q.849 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 Q.850Q.999 PUBLIC LAND MOBILE NETWORK Q.1000Q.1099 INTERWORKING WITH SATELLITE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1699 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR IMT-2
5、000 Q.1700Q.1799 SPECIFICATIONS OF SIGNALLING RELATED TO BEARER INDEPENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR THE NGN Q.3000Q.3709 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR SDN Q.3710Q.3899 Resource control protocols Q.3710Q.3739 N
6、etwork signalling and signalling requirements for services Q.3740Q.3779 TESTING SPECIFICATIONS Q.3900Q.4099 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T Q.3714 (01/2018) i Recommendation ITU-T Q.3714 Signalling requirements of SDN-based access networks with medi
7、a-independent management capabilities Summary Recommendation ITU-T Q.3714 provides signalling architecture, signalling requirements and signalling protocol procedures for SDN-based access networks with media independent management (MIM) capabilities. It defines signalling architecture models of SDN-
8、based access networks with MIM capabilities. The signalling architecture models are described for loosely and tightly coupled integrations between SDN and MIM control frameworks. Signalling requirements and protocol procedures for resource management and seamless handover are described for each sign
9、alling architecture model. History Edition Recommendation Approval Study Group Unique ID* 1.0 ITU-T Q.3714 2018-01-13 11 11.1002/1000/13483 Keywords Media independent management, MIM, SDN, software-defined networking. * To access the Recommendation, type the URL http:/handle.itu.int/ in the address
10、field of your web browser, followed by the Recommendations unique ID. For example, http:/handle.itu.int/11.1002/1000/11830-en. ii Rec. ITU-T Q.3714 (01/2018) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications, informat
11、ion and communication technologies (ICTs). The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldw
12、ide basis. The World Telecommunication Standardization Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce Recommendations on these topics. The approval of ITU-T Recommendations is covered by the procedure laid down in WTS
13、A Resolution 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administ
14、ration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure, e.g., interoperability or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisi
15、ons are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does not suggest that compliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTSITU draws attention to t
16、he possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. ITU takes no position concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside
17、of the Recommendation development process. As of the date of approval of this Recommendation, ITU had received notice of intellectual property, protected by patents, which may be required to implement this Recommendation. However, implementers are cautioned that this may not represent the latest inf
18、ormation and are therefore strongly urged to consult the TSB patent database at http:/www.itu.int/ITU-T/ipr/. ITU 2018 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. Rec. ITU-T Q.3714 (01/2018) iii Table of Co
19、ntents Page 1 Scope . 1 2 References . 1 3 Definitions 1 3.1 Terms defined elsewhere 1 3.2 Terms defined in this Recommendation . 2 4 Abbreviations and acronyms 2 5 Conventions 3 6 Signalling architecture of SDN-based access networks with MIM capabilities . 3 6.1 Loosely-coupled integration of SDN a
20、nd MIM control frameworks . 6 6.2 Tightly-coupled integration of SDN and MIM control frameworks 7 7 Signalling requirements of SDN-based access networks with MIM capabilities . 8 8 High-level signalling protocol procedures of SDN-based access networks with MIM capabilities . 12 Appendix I Related wo
21、rks . 21 Appendix II Use cases. 23 II.1 Use case of seamless vertical handover 23 II.2 Use case of link aggregation . 24 II.3 Use case of coping with interference in wireless network . 24 Bibliography. 26 Rec. ITU-T Q.3714 (01/2018) 1 Recommendation ITU-T Q.3714 Signalling requirements of SDN-based
22、access networks with media-independent management capabilities 1 Scope This Recommendation describes the signalling architecture, signalling requirements and signalling protocol procedures for SDN-based access networks with media independent management (MIM) capabilities. This document introduces si
23、gnalling architecture models of SDN-based access networks with MIM capabilities. The signalling architecture models are described for loosely and tightly coupled integrations between SDN and MIM control frameworks. Signalling requirements and protocol procedures for resource management and seamless
24、handover are described for each signalling architecture model. 2 References The following ITU-T Recommendations and other references contain provisions which, through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicated were valid.
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