1、ETSI TR I01 683 1.1.1 (2000-02) Technical Report Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; System Overview COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services2 ETSI TR 1 O1 683 V1.l.l (2000-02) Reference DTR/BRAN-00230002 Keywords access,
2、 broadband, HIPERLAN, LAN, radio ETSI Postal address F-O6921 Sophia Antipolis Cedex - FRANCE Office address 650 Route des Lucioles - Sophia Antipolis Valbonne - FRANCE Siret No 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) No 7803/88 Tel.: +33
3、 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Internet secretariatetsi.fr Individual copies of this ETSI deliverable can be downloaded from h tt p :/www. e t s i. o rg If you find errors in the present document, send your comment to: editoretsi.fr Important notice This ETSI deliverable may be made available
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5、ific network drive within ETSI Secretariat. Cor vriaht 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 Telecommunications Standards Institute 2000. All rights reserved. ETSI
6、 COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services3 ETSI TR 1 O1 683 V1.l.l (2000-02) Contents Contents 3 Foreword 4 Introduction 4 Intellectual Property Rights 4 1 2 3 3.1 3.2 4 5 5.1 5.2 5.2.1 6 6.1 6.2 6.3 6.3. 6.3. Scope 5 References 6 Definitions
7、 and abbreviations 7 Definitions 7 Abbreviations . 7 Background 8 . Spectrum Utilization Parameters 9 Frequency Bands and Parameters . 9 RF Carriers . 10 Spurious Emissions . 10 HIPERLANI2 Services and Functions . 10 HIPERLANI2 Physical Layer . 12 Data transport functions 14 Introduction 10 HIPERLAN
8、I2 DLC Functions 13 . 1 Medium Access Control 14 6.3.1.2 Error Control . 15 6.3.2 Radio Link Control functions . 15 6.3.2.1 Association Control Function 15 6.3.2.2 Radio Resource Control 16 6.3.2.3 DLC control function 17 6.4 Convergence Layer . 17 7 Security 17 8 Network Management 18 History 19 ET
9、SI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services4 ETSI TR 1 O1 683 V1.l.l (2000-02) Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these es
10、sential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in SR O00 3 14: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates
11、are available on the ETSI Web server (http:/www.etsi.org/ipr). 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 referenced in SR O00 3 14 (or the updates on the ETSI Web server) wh
12、ich are, or may be, or may become, essential to the present document. Foreword This Technical Report (TR) has been produced by ETSI Project Broadband Radio Access Networks (BRAN). The present document describes the top-level functional overview of HIPERLAN/2 systems. Separate ETSI documents provide
13、details on the physical layer, data link layer, the convergence layers, network management, and the conformance test requirements defined for HIPERLAN/2. Introduction The purpose of the present document is to help system integrators, prospective users and spectrum management authorities to obtain a
14、broad view of the scope and content of the HIPERLAN/2 Technical Specifications. Subsequent clauses of the present document develop the following topics: Clause 4: Clause 5: describes the use and applications of the HIPERLAN/2 systems; describes the primary spectrum utilization factors of the HIPERLA
15、N/2 systems; Clause 6: describes the services and functions of the Data Link Control (DLC) Layer and the Physical (PHY) Layer of the HIPERLAN/2 systems; describes the security aspects of the HIPERLAN/2 systems; describes the network management aspects of the HIPERLAN/2 systems. Clause 7: Clause 8: E
16、TSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services5 ETSI TR 1 O1 683 V1.l.l (2000-02) 1 Scope The basic approach taken by the ETSI project BRAN is to standardize only the radio access network and some of the convergence layer functions to different
17、 core networks. The core network specific functions will be left to the corresponding fora (e.g., ATM Forum, IETF and other ETSI projects). This is illustrated in figure 1. Broadband Radio Access Network i Radio Access Network t Air Interface Core Networks TCP/IP ATM/B-ISDN -I IEEE 1394 Figure 1 : R
18、eference Model The scope of the HIPERLAN/2 Technical Specifications are limited to the air interface, the service interfaces of the wireless subsystem, the convergence layer functions and supporting capabilities required to realize the services. The air interface will be a multi-vendor interoperabil
19、ity interface. Figure 2 illustrates the corresponding terminal stack in a more detailed manner. Figure 2: Terminal view The HIPERLAN/2 Technical Specifications describe the PHY and DLC layers, which are core network independent, and the core network specific convergence layer. It should be noted tha
20、t to specify a complete HIPERLAN/2 based system, other specifications, e.g. for the Network layer and higher layers are required. These specifications are assumed to be available or to be developed by other bodies. First options are: packet based networks with support of Ethernet 6, IP, PPP 17 and I
21、EEE 1394 18 services; cell based networks (i.e. ATM) which are standardized by the ATM Forum and the ITU; UMTS based services, developed by the ETSI partnership project 3GPP. ETSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services6 ETSI TR 1 O1 683 V1.
22、l.l (2000-02) However, other specifications and / or standards may be chosen by system integrators. Such choices are outside the scope of the present document. 2 Ref e ren ces The following documents contain provisions which, through reference in this text, constitute provisions of the present docum
23、ent. References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. A non-specific reference to an ETS shall also be taken
24、 to refer to later versions published as an EN with the same number. 111 TR 101 03 1: “Broadband Radio Access Networks (BRAN); HIgh PErformance Radio Local Area Network (HIPERLAN) Type 2; Requirements and architectures for wireless broadband access“. TR 101 177: “Broadband Radio Access Networks (BRA
25、N); Requirements and architectures for broadband fixed radio access networks (HIPERACCESS)“. TR 101 378: “Broadband Radio Access Networks (BRAN); Common ETSI - ATM Forum reference model for Wireless ATM Access Systems (WACS)“. TR 101 173: “Broadband Radio Access Networks (BRAN); Inventory of broadba
26、nd radio technologies and techniques“. ETR 069: “Radio Equipment and Systems (RES); HIgh PErformance Radio Local Area Network (HIPERLAN); Services and facilities“. ISO/IEC DIS 8802-3: “Information technology - Telecommunications and information exchange between systems - Local and Metropolitan Area
27、Networks - Specific requirements - Part 3: Carrier sense multiple access with collision detection (CSMMCD) access method and physical layer specifications“. ISO/IEC DIS 8802-5: “Information technology - Telecommunications and information exchange between systems - Local and Metropolitan Area Network
28、s - Specific requirements - Part 5: Token ring access method and physical layer specifications“. 121 131 141 151 161 171 1131 1141 IS0 7498-1: “Information Technology - Open Systems Interconnection - Basic Reference Model: The Basic Model“. IS0 1073 1: “Information Technology - Open Systems Intercon
29、nection - Basic Reference Model - Convention for the definition of OS1 Services“. IS0 10022: “Information Technology - Open Systems Interconnection - Physical Service Definition“. IS0 8886: “Information Technology - Open Systems Interconnection - Data Link Service Definition“. ISO/IEC DIS 802.1 1 :
30、“Information technology - Telecommunications and information exchange between systems - Local and Metropolitan Area Networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications“. EN 300 652: “Broadband Radio Access Networks (BRAN); HIgh
31、 PErformance Radio Local Area Network (HIPERLAN) Type 1; Functional specification“. CEPT/ERC TW22-06: “Harmonised radio frequency bands for High Performance Radio Local Area Networks (HIPERLANs) in the 5 GHz and 17 GHz frequency range“. ETSI COPYRIGHT European Telecommunications Standards InstituteL
32、icensed by Information Handling Services7 ETSI TR 1 O1 683 V1.l.l (2000-02) CEPT/ERC Recommendation 70-03: “Relating to the use of Short Range Devices (SRD)“. CEPT/ERC Decision (99)23: “ERC Decision of 29 November 1999 on the harmonised frequency bands to be designated for the introduction of High P
33、erformance Radio Local Area Networks (HIPERLANs)“ . IETF RFC 1171 (1990): “The Point-to-Point Protocol for the Transmission of Multi-Protocol Datagrams Over Point-to-Point Links“. IEEE 1394 (1995): “IEEE Standard for a High Performance Serial Bus“. IEEE 802.1D (1998): “IEEE Standard for Local Area N
34、etwork MAC (Media Access Control) Bridges“. IETF RFC 2474: “Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers“. IETF RFC 2205: “Resource Reservation Protocol (RSVP) - Version 1 Functional Specification“. IEEE 802.3: “Information technology - Telecommunications a
35、nd information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 3: Carrier sense multiple access with collision detection (CSMMCD) access method and physical layer specifications“. 3 3.1 Definitions and abbreviations Definit ions For the purposes of the
36、present document, the following terms and definitions apply: function: a mechanism that performs a specific task as part of tasks performed by a layer HIPERLAN/2 subsystem: the part of the HIPERLAN/2 reference model covered by the HIPERLAN/2 Technical Specifications service: a set of functions provi
37、ded by a layer to the next upper layer 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ACF AP ATM BC BCCH BPSK BRAN sscs cc CEPT CF CL CRC DCC DES DFS DiL ARQ Association Control Function Access Point Automatic Repeat Request Asynchronous Transfer Mode
38、Broadcast Phase Broadcast Control CHannel Binary Phase Shift Keying Broadband Radio Access Network Service Specific Convergence Sublayer Central Controller European Conference of Postal and Telecommunications Administrations Control Function Convergence Layer Cyclic Redundancy Check DLC Connection C
39、ontrol Data Encryption Standard Dynamic Frequency Selection Direct Link ETSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services8 ETSI TR 1 O1 683 V1.l.l (2000-02) DL DLC DM EC EIRP ERC ETSI FCC FCCH HIPERLAN IETF IP IPR MAC MIB MT OFDM os1 PDU PHY PPP
40、QAM QOS QPSK RA RCH RLC RF RRC SAR SDU SDL SNMP SN TDD TDMA TPC TS UMTS UL u-SAP Downlink Data Link Control Direct Mode Error Control Equivalent Isotropic Radiated Power European Radiocommunications Committee European Telecommunication Standardization Institute Federal Communications Commission (USA
41、) Frame Control CHannel HIgh PErformance Radio Local Area Network Internet Engineering Task Force Internet Protocol Intellectual Property Right Medium Access Control Management Information Base Mobile Terminal Orthogonal Frequency Division Multiplexing Open System Interconnection Protocol Data Unit
42、Physical Layer Point to Point Protocol Quadrature Amplitude Modulation Quality of Service QuaternaryPhase Shift Keying Random Access Random access CHannel Radio Link Control Radio Frequency Radio Resource Control Segmentation And Re-assembly Service Data Unit Specification and Description Language S
43、imple Network Management Protocol Sequence Number Time Division Duplex Time Division Multiple Access Transmit Power Control Technical Specification Universal Mobile Telecommunication System Uplink User Service Access Point 4 Background The increasing demand for “anywhere, anytime“ communications and
44、 the merging of voice, video and data communications create a demand for broadband wireless networks. ETSI has created the BRAN project to develop standards and specifications for broadband radio access networks that cover a wide range of applications and are intended for different frequency bands.
45、This range of applications covers systems for licensed and license exempt use. ETSI COPYRIGHT European Telecommunications Standards InstituteLicensed by Information Handling Services9 ETSI TR 1 O1 683 V1.l.l (2000-02) Frequency band The categories of systems covered by the BRAN project are summarize
46、d as follows: HIPERLANA provides high speed (20 Mbit/s typical gross data rate) radio local area network communications that are compatible with wired LANs based on Ethernet 6 and Token Ring 7 standards. Restricted user mobility is supported within the local service area only. The technical specific
47、ation for HIPERLANA, ETS 300 652, was published by ETSI in 1996 (last revized version published as EN 300 652 13). HIPERLANA systems are intended to be operated in the 5 GHz band. RF Power limit Comments HIPERLAN/2 11 is a standard for a high speed radio communication system with typical data rates
48、from 6 MHz to 54 Mbit/s. It connects portable devices with broadband networks that are based on IP, ATM and other technologies. Centralized mode is used to operate HIPERLAN/2 as an access network via a fixed access point. In addition a capability for direct link communication is provided. This mode
49、is used to operate HIPERLAN/2 as an adhoc network without relying on a cellular network infrastructure. In this case a central controller (CC), which is dynamically selected among the portable devices, provides the same level of QoS support as the fixed access point.HIPERLAN/2 is capable of supporting multi-media applications by providing mechanisms to handle QoS. Restricted user mobility is supported within the local service area; wide area mobility (e.g. roaming) may be supported by standards outside the scope of the BRAN project. HIPERLAN/2 systems are intended to b
