1、 Sponsored by the LAN/MAN Standards Committee IEEE 3 Park Avenue New York, NY 10016-5997 USA IEEE Computer Society IEEE Std 802.21-2017 IEEE Standard for Local and metropolitan area networks Part 21: Media Independent Services Framework IEEE Std 802.21-2017 (Revision of IEEE Std 802.21-2008 as amend
2、ed by IEEE Std 802.21a-2012, IEEE Std 802.21b-2012, IEEE Std 802.21c-2014, and IEEE Std 802.21d-2015) IEEE Standard for Local and metropolitan area networks Part 21: Media Independent Services Framework Sponsor LAN/MAN Standards Committee of the IEEE Computer Society Approved 14 February 2017 IEEE-S
3、A Standards Board 2 Copyright 2017 IEEE. All rights reserved. Abstract: An extensible IEEE 802 media access independent services framework (i.e., function and protocol) is defined that enables the optimization of services including handover and other services when performed between heterogeneous IEE
4、E 802 networks. These services are facilitated by this standard when networking between IEEE 802 networks and cellular networks. Keywords: broadcast, downlink only, group, group management, group security, IEEE 802.21, management, media independent handover, media independent service, mobile node, m
5、obility, multicast, point of attachment, point of service, proactive authentication, seamless, security protection, service access authentication The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright 2017 by The Institute of Electrical and
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35、rds Association. 6 Copyright 2017 IEEE. All rights reserved. Participants At the time this standard was submitted to the IEEE-SA Standards Board for approval, the P802.21 Working Group had the following membership: Subir Das, Chair Hyeong Ho Lee, Vice Chair Yoshikazu Hanatani, Technical Editor H. An
36、thony Chan Clint Chaplin Lidong Chen Jin Seek Choi Daniel Corujo Antonio De la Oliva Delgado Yong-Geun Hong Sangkwon Peter Jeong Farrokh Khatibi Michael Lynch Yoichi Masuda Naoki Ogura Yoshihiro Ohba Hyunho Park Charles E. Perkins Karen Randall Yusuke Shimizu Tomoki Takazoe Keiichi Teramoto Yuji Una
37、gami In addition, the following members have either contributed or participated during the development of this Standard: Yusuke Doi Krzysztof Grochla Changhwa Lyou Torleiv Masen Christian Niephaus Dick Roy Ruben Salazar Randy Turner The following members of the individual balloting committee voted o
38、n this standard. Balloters may have voted for approval, disapproval, or abstention. Thomas Alexander Butch Anton H. Stephen Berger Harry Bims Gennaro Boggia William Byrd Juan Carreon Charles Cook Daniel Corujo Subir Das Sourav Dutta Richard Edgar Marc Emmelmann Avraham Freedman Joel Goergen Randall
39、Groves Yoshikazu Hanatani Werner Hoelzl David Howard Noriyuki Ikeuchi Atsushi Ito Raj Jain Piotr Karocki Stuart Kerry Farrokh Khatibi Yongbum Kim Hyeong Ho Lee Jae Seung Lee Moon-Sik Lee Michael Lynch Elvis Maculuba Stephen McCann Michael McInnis Jeffrey Moore Nick S. A. Nikjoo Paul Nikolich Yoshihi
40、ro Ohba Satoshi Oyama Arumugam Paventhan Venkatesha Prasad Karen Randall Maximilian Riegel Naotaka Sato Yusuke Shimizu Dorothy Stanley Thomas Starai Michael Stelts Walter Struppler Mark Sturza Tomoki Takazoe Patricia Thaler Mark-Rene Uchida Dmitri Varsanofiev Prabodh Varshney Oren Yuen 7 Copyright 2
41、017 IEEE. All rights reserved. When the IEEE-SA Standards Board approved this standard on 14 February 2017, it had the following membership: Jean-Philippe Faure, Chair Vacant Position, Vice Chair John D. Kulick, Past Chair Konstantinos Karachalios, Secretary Chuck Adams Masayuki Ariyoshi Ted Burse S
42、tephen Dukes Doug Edwards J. Travis Griffith Gary Hoffman Michael Janezic Thomas Koshy Joseph L. Koepfinger* Kevin Lu Daleep Mohla Damir Novosel Ronald C. Petersen Annette D. Reilly Robby Robson Dorothy Stanley Adrian Stephens Mehmet Ulema Phil Wennblom Howard Wolfman Yu Yuan *Member Emeritus 8 Copy
43、right 2017 IEEE. All rights reserved. Introduction This introduction is not part of IEEE Std 802.21-2017, IEEE Standard for Local and metropolitan area networksPart 21: Media Independent Services Framework. This standard defines an extensible IEEE 802 media access independent services framework (i.e
44、., function and protocol) that enables the optimization of services including handover service when performed between heterogeneous IEEE 802 networks. It also facilitates these services when networking between IEEE 802 networks and cellular networks. 9 Copyright 2017 IEEE. All rights reserved. Conte
45、nts 1. Overview 16 1.1 Scope . 16 1.2 Purpose 16 1.3 General 16 1.4 Assumptions 18 1.5 Media independence 18 2. Normative references 19 3. Definitions 22 4. Abbreviations and acronyms 26 5. General architecture 31 5.1 Introduction . 31 5.2 General design principles 33 5.3 MISF service overview 33 5.
46、4 Media independent service reference framework 36 5.5 MISF reference models for link-layer technologies 38 5.6 Service access points (SAPs) . 44 5.7 MIS protocol 46 6. MISF services . 48 6.1 General 48 6.2 Service management 48 6.3 Media independent event service . 50 6.4 Media independent command
47、service 54 6.5 Media independent information service. 58 7. Service access point (SAPs) and primitives . 70 7.1 Introduction . 70 7.2 SAPs 71 7.3 MIS_LINK_SAP primitives 73 7.4 MIS_SAP primitive . 85 7.5 MIS_NET_SAP primitive 136 8. Media independent service protocol 138 8.1 Introduction 138 8.2 MIS
48、 protocol description 138 8.3 MIS protocol identifier .150 8.4 MIS protocol frame format .152 8.5 Message parameter TLV encoding .159 8.6 MIS protocol messages .159 9. MIS protocol protection 179 9.1 Protection established through MIS (D)TLS 179 9.2 Key establishment through an MIS service access au
49、thentication 180 9.3 MIS message protection mechanisms for EAP-generated SAs 189 9.4 Common procedures .196 9.5 Group manipulation for group addressed messages .197 9.6 Group addressed message protection 223 10 Copyright 2017 IEEE. All rights reserved. 10. Proactive authentication 231 10.1 Media-specific proactive authentication .232 10.2 Bundling media access authentication with MIS service access authentication .233 Annex A (informative) Bibliography 236 Annex B (normative) Quality of service mapping .237 B.1 Generic IEEE 802.21 QoS flow diagram .238 B.2 G
