1、ETSI TS I01 761-5 1.1.1 (2001-07) Technical Specification Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Data Link Control (DLC) Layer; Part 5: Profile for Home Environment 2 ETSI TS 101 761-5V1.1.1 (2001-07) Reference DTSIBRAN-0020004-5 Keywords access, layer 2, HIPERLAN, broadband, radio
2、, LAN, IP ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 O0017 - NAF 742 C Association but non lucratif enregistre la Sous-prfecture de Grasse (06) No 7803/88 Important notice Individual copies of the present do
3、cument can be downloaded from: htt!x/w.ettlsi. orq The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of di
4、spute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other
5、 ETSI documents is available at If you find errors in the present document, send your comment to: ed itor.etsi .fr Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. O European
6、Telecommunications Standards Institute 2001. All rights reserved. ETSI 3 ETSI TS 101 761-5V1.1.1 (2001-07) Contents Intellectual Property Rights 4 Foreword 4 Introduction 4 1 2 3 3.1 3.2 4 5 6 6.1 6.2 7 7.1 7.1.1 7.1.2 7.1.3 7.2 7.2.1 7.2.2 7.3 7.3.1 8 8.1 8.2 8.3 8.4 8.5 9 10 10.1 10.2 11 11.1 Scop
7、e 6 References 6 Symbols and abbreviations 7 Symbols 7 Abbreviations 7 Introduction to W2 Home Network Architecture . 8 Physical layer functions from the Physical Layer-TS . 8 Data Link Control functions from DLC-TS . 8 Major capabilities 9 Error control modes . 9 Radio Link Control functions from R
8、LC-TS . 9 Services supporting association control functions . 10 Association and disassociation . 10 Key management . 10 CL Broadcast and CL multicast 10 Services supporting radio resource control (RRC) functions . 11 Handover (Optional) 11 Transmission power control . 11 Services supporting DLC use
9、r connection control (DUCC) functions . 11 Unicast direct link DUC setup 11 Additional Functions from DLC Extension for Home Environment . 12 Error control protocols . 12 Association control functions . 12 Radio resource control functions 12 DLC user connection control functions 13 DLC HE Specific P
10、DU Types 13 Convergence Layer functions from Packet based Convergence Layer-TS, Common part . 14 References for Wireless 1394 Applications . 14 Convergence Layer functions from IEEE 1394 Service Specific Convergence Sublayer-TS 14 Bridge Layer functions from IEEE 1394 Bridge Specific Functions Subla
11、yer-TS 14 References for Wireless Ethernet Applications 14 Convergence Layer functions from Ethernet Service Specific Convergence Sublayer-TS 14 History . 15 ETSI 4 ETSI TS 101 761-5V1.1.1 (2001-07) Intellectual Property Rights IPRs essential or potentially essential to the present document may have
12、 been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR O00 3 14: “Intellectual Property Rights (IPRs); Essential, orpotentially Essential, IPRs notjed to ETSI in respect OfETSIstandards“,
13、 which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (htt:/!wvw.etsi ordj r). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referen
14、ced in ETSI SR O00 3 14 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Project Broadband Radio Access Networks (BRAN). The present document is part 5 of a multi-part
15、deliverable covering the HIPERLAN Type 2; Data Link Control (DLC) Layer, as identified below: Part 1 : Part 2: Part 3: Part 4: “Basic Data Transport Functions“; “Radio Link Control (RLC) sublayer“; “Profile for Business Environment“; “Extension for Home Environment“; Part 5: “Profile for Home Enviro
16、nment“. Introduction The present document is a profile document, pointing at functions in the referenced HIPERLAN/2 documents. The following HIPERLAN/2 documents shall be supported: Physical (PHY) layer (TS 101 475 7); Data Link Control (DLC) Layer (TS 101 761): - Part 1: Basic Data Transport Functi
17、ons i; - Part 2: Radio Link Control (RLC) sublayer 2; - Part 4: Extension for Home Environment 3. Packet based Convergence Layer (TS 1 O 1 493): - Part 1: Common Part 4. If a function is mandatory in a referenced document, it is also mandatory in the present document. If a function is optional in a
18、referenced document, it may still be optional in the present document. In that case, nothing fwther is written in the present document. If a function is optional in a referenced document, it can be made mandatory in the present document. In these cases, it is clearly stated in the present document t
19、hat the function has become mandatory. The words “mandatory“ and “optional“ in the present document always mean that it is mandatory or optional to implement a function. ETSI 5 ETSI TS 101 761-5V1.1.1 (2001-07) Depending on the application either: - Part 3: - Part 4: IEEE 1394 Bridge layer; Phase 1
20、6; IEEE 1394 Service Specific Convergence Sublayer (SSCS) 5; or - Part 2: Ethernet Service Specific Convergence Sublayer (SSCS) SI; or both shall be supported. ETSI 6 ETSI TS 101 761-5V1.1.1 (2001-07) 1 Scope The present document specifies the interoperability functions needed for a home environment
21、. It contains functions of the Data Link Control Layer i, the Radio Link Control sublayer 2, the DLC Extension for Home Environment 3, the Packet based Convergence Layer 4 5, the Bridge layer 6 and the Physical layer specifications 7 of HIPERLAN/2. It does not contain interoperability functions for
22、communication over the fixed network. The present document is a profile document, selecting functions from the HIPERLAN/2 specifications of the reference list. It is also a document survey since it refers to versions of the basic specifications and since the version number of the present document is
23、 negotiated during association. A home environment is characterized by the following properties for the present document: The home network is an ad hoc network. It may include fixed networks like IEEE 1394 busses. 0 In the case of IEEE 1394 data traffic includes asynchronous and isochronous packets.
24、 2 Re fe re nces The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication andor edition number or version number) or non-specific. For a specific reference, subse
25、quent revisions do not apply. For a non-specific reference, the latest version applies. il ETSI TS 101 761-1 (V1.2.1): “Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Data Link Control (DLC) Layer; Part 1: Basic Data Transport Functions“. ETSI TS 101 761-2 (V1.2.1): “Broadband Radio Access
26、 Networks (BRAN); HIPERLAN Type 2; Data Link Control (DLC) Layer; Part 2: Radio Link Control (RLC) sublayer“. ETSI TS 101 761-4 (V1.2.1): “Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Data Link Control (DLC) Layer; Part 4: Extension for Home Environment“. ETSI TS 101 493-1 (Vl.l.1): “Bro
27、adband Radio Access Networks (BRAN); HIPERLAN Type 2; Packet based Convergence Layer; Part 1 : Common Part“. Pl 31 41 51 ETSI TS 101 493-3 (Vl.l.1): “Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Packet based convergence Layer; Part 3: IEEE 1394 Service Specific Convergence Sublayer (ssCs
28、)lq. 61 ETSI TS 101 493-4 (Vl.l.1): “Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Packet based Convergence Layer; Part 4: IEEE 1394 Bridge Specific Functions sub-layer for restricted topology“. ETSI TS 101 475 (V1.2.2): “Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Physical (
29、PHY) layer“. ETSI TS 101 493-2 (Vl.l.1): “Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; 71 181 _ -_ Packet based Convergence Layer; Part 2: Ethernet Service Specific Convergence Sublayer (ssCs)lq. ETSI 7 ETSI TS 101 761-5V1.1.1 (2001-07) 3 3.1 Symbols and abbreviations Symbols For the pur
30、poses of the present document, the following symbols apply: M (Ml (0) entity that is optional in referenced document but that has been made mandatory in the present document entity that is mandatory in referenced document. Used for cases that need clarification entity that is optional in referenced
31、document and is still optional in the present document. Used for cases that need clarification 3.2 Ab brevi at ions For the purposes of the present document, the following abbreviations apply: AP cc CL DUCC DiL DLC EC HF! HIPERLAN/2 HO w2 IEEE LAN MSC MT WT PDU RBCH RLC UBCH UDCH Access Point Centra
32、l Controller Convergence Layer DLC User Connection Control Direct Link Data Link Control Error Control Home Environment HIPERLAN Type 2 HandOver HIPERLAN Type 2 Institute of Electrical and Electronic Engineers Local Area Network Message Sequence Chart Mobile Terminal Wireless Terminal Protocol Data
33、Unit RLC Broadcast Channel Radio Link Control User Broadcast Channel User Data Channel ETSI 8 ETSI TS 101 761-5V1.1.1 (2001-07) 4 Introduction to H/2 Home Network Architecture W2 home network is designed as an ad-hoc LAN, which can be put into operation in a plug-and-play manner. The W2 home network
34、 utilizes the W2 basic features in TS 101 761-1 i and TS 101 761-2 2 by defining the following equivalence between the ad-hoc LAN configuration and the infrastructure based configuration: A central controller (CC) in the ad-hoc LAN Configuration is equivalent to the access point (AP) in the infrastr
35、ucture-based configuration. 0 A wireless terminal (WT) in the ad-hoc LAN configuration is equivalent to the mobile terminal (MT) in the infrastructure-based configuration. The DLC Extension for Home Environments TS 101 761-4 3, defines then two types of W2 home devices in a single subnet: Basic WT,
36、consisting of the functions defined in the basic specifications 1,2 for mobile terminals and the additional functions specified in 3 for wireless terminals. CC-capable WT, consisting of all functions for Basic WT, the functions specified in 1,2 for Access Points, as well as the functions specified i
37、n 3 for central controller. A CC-capable WT acting as CC shall also be able to communicate with other WTs in the user plane as a basic WT. A CC-capable WT acts as a WT in the home network, if it is not selected as CC. 5 Physical layer functions from the Physical Layer-TS TS 1 O 1 475 7 shall be foll
38、owed, with the following addition: The direct link functions in clauses 5.7.5, 5.10.4 and 5.1 1.2.3 shall be supported. The short prefix of 400 ns shall be implemented. NOTE: In TS 101 475 7, clause 5.1 1.3.2, two classes of receivers are defined. Class 2 receivers may not be able to properly decode
39、 signals from devices that are closer than a certain minimum distance from the transmitter. 6 Data Link Control functions from DLC-TS See TS 1 O 1 76 1 - 1 i for the whole of this clause. This clause contains tables specifiing which optional parts of the reference are made mandatory in the present T
40、S. Optional parts in the basic specification that are not made mandatory here are still optional for a HE compliant system. A part can consist of sub parts. If the part is mandatory it can still contain optional sub parts. “M“ in the tables below means that the part has been made mandatory in the pr
41、esent document. “(M)“ means that it is already mandatory in TS 101 761-1 i. “(O)“ means that a part is already optional in TS 101 761-1 i and still optional in the present document. ETSI 9 Name Centralized mode Direct mode ETSI TS 101 761-5V1.1.1 (2001-07) Type Text sentence Text sentence 6.1 Name F
42、ixed capacity agreement Major capa bi I i ties Type Where CC WT Comment Text 6.3.4 M (0) sentence Table 1 : Connection modes Name Acknowledged mode for UDCH Repetition mode for UBCH Type Where CC WT Comment Text 6.4.2.1 0.1 (M) sentence Text 6.4.3.1 0.1 (M) WT Comment (Ml Unacknowledged Mode RBCH, D
43、CCH, LCCH) in direct link shall be supported. DM transmission and reception functions are described in DLC Home Extension 3, clause 5. sentence Text 6.4.4 0.1 (M) sentence 6.2 Error control modes Table 3: Error control modes 7 Radio Link Control functions from RLC-TS See TS 101 761-2 2 for the whole
44、 of this clause. This clause contains tables specifiing what optional parts of reference are made mandatory in the present TS. Optional parts in the basic specification that are not made mandatory here are still optional for a HE compliant system. A part can consist of sub parts. If the part is mand
45、atory it can still contain optional sub parts. If a reference to an MSC is made, and both MT and AP are marked “M“, all signals in the MSC are mandatory to transmitlreceive. “M“ in the tables below means that the part has been made mandatory in the present document. “(M)“ means that it is already ma
46、ndatory in TS 101 761-2 2. “(O)“ means that a part is already optional in TS 101 761-2 2 and still optional in the present document. ETSI 10 ETSI TS 101 761-5V1.1.1 (2001-07) (M) 7.1 Services supporting association control functions (M) The Network Operator ID is not used, therefore the parameter ID
47、ENTIFIER-FORMAT shall be set to “1“ (network-id-unavailable). 7.1 .I Association and disassociation Table 4: Association and disassociation RBCH association request Info Transfer Generic type as authentication RBCH association YP MSC MSC MSC (M) M M authentication I header MT Alive Iciause M M M Nee
48、ded by IEEE 1394 and Ethernet CL. The rest of the authentication key identifiers header Dm common key distribution Pre-shared key based Where 5.1 .I .I Clause header Clause 5.1 .I .I (M) 5.1.1.8 5.1.1.5.3.7 (M) Mandatory in TS 101 761-2 2. This is a clarification. It is recommended that the procedur
49、e described in RLC TS be followed. 5.1.1.7 5.1.2.6.3 5.2.4 Name Type Where CC WT Common Key Refresh MSC 5.1.2.3.3 M (M) Common keys Clause 5.1.2.3 MM CCIWTI Comment Comment Name Type Where CC WT CL broadcast Clause 5.1.5 M M header Mu Iticast Clause 5.1.4 M M header Comment Both, IEEE 1394 CL 5 and Ethernet CL 8 require broadcast At least one of the two multicast methods shall be mandatory for the AP. The two methods are multicast addressing and n x un i cast address in g. are still optional. AUTH-KEY
