ANSI P802.16K D3-2006 Draft Standard for Local and Metropolitan Area Networks Media Access Control (MAC) Bridges Amendment 2 Bridging of IEEE 802.16 TM《局域网和城域网用标准草案 媒体访问控制(MAC)电桥.修.pdf

《ANSI P802.16K D3-2006 Draft Standard for Local and Metropolitan Area Networks Media Access Control (MAC) Bridges Amendment 2 Bridging of IEEE 802.16 TM《局域网和城域网用标准草案 媒体访问控制(MAC)电桥.修.pdf》由会员分享，可在线阅读，更多相关《ANSI P802.16K D3-2006 Draft Standard for Local and Metropolitan Area Networks Media Access Control (MAC) Bridges Amendment 2 Bridging of IEEE 802.16 TM《局域网和城域网用标准草案 媒体访问控制(MAC)电桥.修.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、IEEE P802.16k/D3October 26th, 2006Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHSIEEE P802.16k/D3Draft Standard forLocal and Metropolitan Area Networks:Media Ac

2、cess Control (MAC) BridgesAmendment 2: Bridging of IEEE 802.16TMSponsorLAN MAN Standards Committee of the IEEE Computer SocietyPrepared by the Network Management Task Group of IEEE 802.16Abstract: This document amends IEEE Std 802.1D, as previously amended by IEEE 802.17a-2004, to support bridging o

3、f the IEEE 802.16 medium access control.Keywords: local area networks, LANs, wireless metropolitan area networks, WMANs, transparent bridging, MAC Bridges, VLANs.Copyright 2006 by the Institute of Electrical and Electronics Engineers, Inc.345 East 47th StreetNew York, NY 10017, USAAll rights reserve

4、d.All rights reserved.This document is an unapproved draft of a proposed IEEE Standard. As such, this document is subject to change. USE AT YOUR OWN RISK! Because this is an unapproved draft, this document must not be utilized for any conformance/compliance purposes. Permission is hereby granted for

5、 IEEE Standards Committee participants to reproduce this document for purposes of IEEE standardization activities only. Prior to submitting this document to another standards development organization for standardization activities, permission must first be obtained from the Manager, Stan-dards Licen

6、sing and Contracts, IEEE Standards Activities Department. Other entities seeking permission to reproduce this document, in whole or in part, must obtain permission from the Manager, Standards Licensing and Contracts, IEEE Standards Activities Department.IEEE Standards Department Copyright and Permis

7、sions 445 Hoes Lane, P.O. Box 1331 Piscataway, NJ 08855-1331, USACopyright 2006 IEEE. All rights reservedThis is an unnaproved IEEE Standards Draft, subject to change-,-,-IEEE P802.16k/D3October 26th, 200612345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152

8、53545556575859606162636465Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-IntroductionThis introduction is not part of IEEE Std 802.16k-2006: Standard for L

9、ocal and Metropolitan Area Networks: Media Access Con-trol (MAC) Bridges - Amendment 2: Bridging of IEEE 802.16.This document amends IEEE Std 802.1D to support bridging of the IEEE 802.16 medium access control. As of the approval date, the current applicable version of IEEE Std 802.1D is IEEE Std 80

10、2.1D-2004, as amended by IEEE 802.17a-2004 and IEEE 802.16k-2006.Scope: The scope of this project is limited to amending 802.1D to support Bridging of the IEEE 802.16 MAC. This involves: (a) Adding one subclause to Clause 6 of 802.1D describing the service interface mapping between the Internal Subl

11、ayer Service and the 802.16 MAC service; (b) minor changes elsewhere in the document as needed to accommodate support of the additional MAC, including priority mapping in Clause 7 and the PICS Proforma in Annex A.Purpose: The purpose is to amend the 802.1D transparent bridge standard in recognition

12、of the 802.16 Media Access Control (MAC).ParticipantsThe amendment and corrigendum were developed by the IEEE 802.16 Working Group on Broadband Wireless Access, which develops the WirelessMAN Standard for Wireless Metropolitan Area Networks.IEEE 802.16 Working Group OfficersRoger B. Marks, ChairKen

13、Stanwood, Vice ChairPeiying Zhu, SecretaryPrimary development was carried out by the Working Groups Network Management Task Group:Phillip Barber, ChairDavid Johnston, Chief Technical Editor, P802.16k1Copyright 2006 IEEE. All rights reservedThis is an unnaproved IEEE Standards Draft, subject to chang

14、eIEEE P802.16k/D3October 26th, 2006Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-The following members of the IEEE 802.16 Working Group on Broadband Wirel

15、ess Access participated in the Working Group Letter Ballot in which the draft of this standard was prepared and finalized for IEEE Ballot:Ray AbrishamiDov AndelmanPhillip BarberEckard BogenfeldJames CarloGiulio CavalliJaesun ChaDean ChangJae Hwan ChangYong ChangNaftali ChayatYuehua (Lucy) ChenAik Ch

16、indapolJaehee ChoJaeweon ChoSeijei ChoYang-Seok ChoiJoey ChouJos CostaMark CudakShujun DangCarl EklundPer ElmdahlMo-Han FongAvraham FreedmanYan FuMariana GoldhamerReza GolshanQiang GuoZion HadadJung Ho HanGregory HendersonDavid HolmesChang-Lung HsiaoHaiming HuangJohn HumbertInseok HwangDavid Johnsto

17、nPanyuh JooHyunjeong KangIvy KellyOfer KelmanBrian KiernanByoung-Jo KimJaeyoel KimRonny (Yong-Ho) KimSang Youb KimYoungho KimItzik KitroserChanghoi KooHavish KoorapatyJonathan LabsPierre LamoureuxChi-Chen LeeMihyun LeeYoun-Tai LeeJia-Ru LiAeri LimGeunhwi LimSun Ju LimZhibin LinHeinz LycklamaMichael

18、LynchSteve MaDavid MaezJeffrey MandinRoger MarksWillem MulderKenichi NakamuraPaul OdlyzkoShlomo OvadiaDavid ParanchychPaul PigginJose PuthenkulamFrank RayalFrancis RetnasothieMaximilian RiegelWonil RohAndrew SagoYousuf SaifullahAtul SalvekarAriel SharonKathiravetpillai SivanesanSten SjobergJung Je S

19、onYeong Moon SonKenneth StanwoodKyungjoo SuhXiangguo TangWen TongShiau-He TsaiDavid UrbanLucia ValbonesiRichard Van LeeuwenEyal VerbinDorin ViorelFrederick VookEero WalleniusArthur WangGuo Qiang WangJing WangLei WangStanley WangMattias WennstromGeng WuXuyong WuDavid XiangHassan YaghoobiYunsong YangV

20、ladimir YanoverChoong-Il YehNader ZeinPeiying ZhuYongjin ZhuLan Zou2Copyright 2006 IEEE. All rights reservedThis is an unnaproved IEEE Standards Draft, subject to changeIEEE P802.16k/D3October 26th, 20061234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253

21、545556575859606162636465Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHSThe editing instructions are shown bold italic. Four editing instructions are used: chang

22、e, delete, insert, and replace. Change is used to make small corrections in existing text or tables. The editing instruction specifies the location of the change and describes what is being changed by either by using strikethrough (to remove old material) or under-score (to add new material). Delete

23、 removes existing material. Insert adds new material without disturbing the exist-ing material. Insertions may require renumbering. If so, renumbering instructions are given in the editing instruction. Replace is used to make large changes in existing text, subclauses, tables, or figures by removing

24、 existing material and replacing it with new material. Editorial notes will not be carried over into future editions because the changes will be incorporated into the base standard.2. ReferencesInsert reference to 802.16 into Clause 2.IEEE Std 802.16, 2004 Edition, Information technologyTelecommunic

25、ations and information exchange between systemsLocal and metropolitan area networksSpecific requirementsPart 16: Air Interface for Fixed Broad-band Wireless Access Systems.4. DefinitionsInsert the following definitions into clause 4 in their appropriate collating sequence.CPS Common Part SublayerCS

26、Convergence SublayerWMAN Wireless Metropolitan Area NetworkISS Internal Sublayer ServiceInsert the following as new subclause 6.5.5, renumber the existing subclause 6.5.5 as 6.5.6.6.5.5 Support by IEEE Std 802.16 (WMAN)The Wireless Metropolitan Area Network (WMAN) MAC access method is specified in I

27、EEE Std 802.16. Clause 5 of that standard specifies the Service Specific Convergence Sublayers (CS) that implement the 802.16 MAC service. Clauses 5.2.4 (802.3 Packet CS) describe the mode of the Packet CS that supports the ISS. Clause 5.1 (ATM CS), Clause 5.2.5 (IEEE Std 802.1Q-2003 virtual local a

28、rea network (VLAN) specific part) and clause 5.2.6 (Packet CS IP specific part) directly support the ISS. Multiple encapsulation methods are provided in Clause 5, however bridging function is based on the underlying transport method only, and is indifferent to link layer control encapsulation. Claus

29、e 6 specifies the MAC Common Part Sublayer (MAC CPS) transmission and reception procedures and Annex C describes the MAC CPS service definition.In IEEE Std 802.16 there is no explicit definition of the MAC service definition for the 802.3 Packet CS. The 802.3 Packet CS MAC service is defined in IEEE

30、 Std 802.3 clause 2.The 802.16 MAC CPS presents a connection-oriented MAC service. The 802.3 packet CS utilizes this service to present the 802.3 service. A pair of communicating peer CS entities between an 802.16 BS and an 802.16 SS create a point-to-point LAN as defined in 6.4.3. The 802.3 packet

31、CS does not provide a port based transparent connection between the BS and the SS. Synchronization between the Classifier in the 802.3 convergence sublayer and the learned MAC address table in the Standard Learning Bridge is required to establish forwarding of frames over IEEE802.16 to the correspon

32、ding SS. This synchronization of the classification process in the BS and the learned 3Copyright 2006 IEEE. All rights reservedThis is an unnaproved IEEE Standards Draft, subject to change-,-,-IEEE P802.16k/D3October 26th, 20061234567891011121314151617181920212223242526272829303132333435363738394041

33、424344454647484950515253545556575859606162636465Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHSMAC address table in the Standard Learning Bridge is not necessar

34、y for convergence sublayers not applying classifi-cation to the destination MAC address.Since the 802.3 specific part of the packet CS forwards the frame_check_sequence parameter of the M_UNITDATA.indication, then1) Any service flow using this MAC CS shall enable the 802.16 MAC CRC2) PHS validation

35、shall not be turned off for this service flow (since 802.16 MAC CRC cannot protect suppressed MAC header fields).6.5.5.1 Support for ISS under IEEE Std 802.16 802.3 Packet CSThe frame_type, destination_address, source_address, mac_service_data_unit and user_priority parameters of the M_UNITDATA prim

36、itive are encoded as described in 6.5.1.The value of operPointToPointMAC (6.4.3) shall be TRUE.The value of MAC_Enabled shall be determined by the procedure described in 6.5.1.After the 802.16 SS has registered with the BS, authenticated, and performed capabilities negotiation, and after the 802.3 P

37、acket CS has established the active MAC CPS service flows necessary to carry 802 frames, then the value of the MAC_Operational parameter shall be determined by the procedure described in 6.5.1. Beforehand, the value of MAC_Operational shall be FALSE.Frame size limits are determined by IEEE Std 802.3

38、.4Copyright 2006 IEEE. All rights reservedThis is an unnaproved IEEE Standards Draft, subject to change-,-,-IEEE P802.16k/D3October 26th, 20061234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465Copyright The Institute of Electrical

39、 and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Annex AChange the first row of table A.6 Media Access Control Methods, by adding a line for 802.16 and 802.17, as fol-lows:A.6 Media Access Contr

40、ol MethodsEditors Note: The 802.17 link in A.6 was included to correct an omission in 802.17a. This was done at the request of the 802.17 and 802.1 chairs. This editors note does not modify or appear in 802.1D.Item Feature Status Reference SupportMAC-802.3MAC-802.5MAC-9314-2MAC-802.11MAC-802.16MAC-8

41、02.17Which Media Access Control methods are imple-mented in accordance with the relevant MAC stan-dards?CSMA/CD, IEEE Std 802.3Token Ring, IEEE Std 802.5FDDI, ISO 9314-2Wireless LAN, IEEE Std 802.11Wireless MAN, IEEE Std 802.16Resilient Packet Ring, IEEE Std 802.17O.1O.1O.1O.1O.1O.16.4, 6.5Yes No Yes No Yes No Yes No Yes No Yes No 5Copyright 2006 IEEE. All rights reservedThis is an unnaproved IEEE Standards Draft, subject to change