1、 STD-ETSI TR 301 337-ENGL 3998 3400855 O309636 524 TR 1 O1 177 1.1.1 (1998-05) Technical Repon Broadband Radio Access Networks (BRAN); Requirements and architectures for broadband fixed radio access networks (HIPERACCESS) 2 TR 101 17 Vl.l.1 (1-05) Reference DTFUBRAN-O1 O001 (awcOOics.PDF) Keywords A
2、ccess, broadband, network, radio ETSI Secretariat Postai address F-O6921 Sophia Antipolis Cedex - FRANCE Office address 650 Route des Lucioles - Sophia Antipolis Valbonne - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association but non lucratif enreg
3、istre la Sous-Prfecture de Grasse (06) No 7803/88 internet secretariata etsi.fr http:/www. etsi .fr httpi/www.etsi.org 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 Europ
4、ean Telecommunications Standards Institute 1998. All rights reserved. . . STD-ETSI TR LO1 L77-ENGL 1978 D 3400855 0309618 3T7 3 TR 101 177V1.1.1 (1998-05) Contents Intellectual Roperty Rights 5 Foreword 5 introduction 5 1 scope 7 2 References 7 3 Definitions and abbreviations 9 3.1 Definitions . 9 3
5、.2 Abbreviations . 10 4 Overview of HIgh PErformance Radio ACCESS network (HIPERACCESS) systems 11 4.1 4.2 Competing access mechanisms for the infomation age . 13 4.2.1 Wired access systems . 13 4.2.1.1 4.2.1.2 Cable modems 13 4.2.1.3 4.2.1.4 4.2.2 Radio access systems 15 4.2.2.1 Broadband point-to-
6、multipoint radio relay systems 15 4.2.2.2 Microwave video distribution systems, DAVIC, and Digital Video Broadcasting VB) . 15 4.2.2.3 Satellite systems 17 4.2.2.4 Radio packet access systems . 17 4.3 4.4 Target network economics . 18 4.5 Working definition of HIPERACCESS . 19 4.6 Multiple access, s
7、tatistical multiplexing 20 4.7 Service support 21 4.7.1 Service transparency and service independence . 21 4.7.2 Typical customer applications 21 4.7.3 Bandwidth 22 4.8 HIPERACCESS deployment . 22 4.8.1 General . 23 4.8.2 Example deployment configurations 23 4.8.3 Interfaces at the customer premises
8、 24 4.9 Miscellaneous issues 26 5 Requirements . 27 5.1 External interfaces. and network management . 27 5.2 HIPERACCESS transport requirements 29 5.2.1 Transparency 29 5.2.2 Service independence . 29 5.2.3 Throughput requirements . 29 5.2.4 Signalling . 31 5.2.5 Performance . 31 5.2.6 Radio specifi
9、c security requirements 32 5.3 Operational requirements . 32 5.3.1 User density and market penetration 32 5.3.1.1 Residential market 32 5.3.1.2 Business market 33 5.3.2 User reference traffic models . 34 5.3.2.1 Residential users . 34 5.3.2.2 Business users . 35 5.3.3 Installation issues . 35 5.3.4
10、Capacity . 36 The rise of new telecommunications services and providers . : . 12 xDSL over copper pairs 13 Fibre to the building, kerb, cabinet or home . 14 Electricity cables to the building 14 HIPERACCESS - market positioning 17 4 TR 101 177 Vl.l.1 (1998-05) 5.3.5 5.3.6 5.3.7 5.3.8 5.3.9 5.3.10 5.
11、3.11 5.3.12 5.4 5.4.1 5.4.2 5.4.3 Radio range and coverage 36 LOS deployment; Channel models . 37 Maintaining QoS 37 Frequency planning and management 37 General economic requirements . 38 Environmental conditions . 38 ElectroMagnetic Compatibility (EMC) 38 Standardization requirements . 38 Spectrum
12、 and regulatoty issues 38 Spectrum requirements . 38 Operation in licence exempt bands . 38 Co-ordination 39 6 Architecture 39 6.1 Reference models . 39 6.1.1 GEW as applied to HIPERACCESS 39 6.1.2 HIPERACCESS GRM . 41 6.1.3 GPM . 43 6.1.3.1 The GPM in an ATM environment . 44 6.1.3.2 The GPM in an E
13、 environment 45 6.2 interoperation . 45 6.2.1 General . 46 6.2.2 Coexistence 46 6.2.3 Air interface interoperation 46 6.2.4 Network and user interfaces . 46 Bibliography . 47 History 48 STD-ETSI TR 1OL L77-ENGL 1998 3400855 O309620 T55 5 TR 101 177 V1.l.l (1998-05) Intellectual Property Rights IPRs
14、essential or potentially essential to the present document may have been declared to ETSL The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members , and can be found in ETR 314: “intellectual Properiy Rights (IPRs); Essential, or potentially
15、Essential, iPRs notifed to ETSI in respect of ETSI standards“, which is available Ree of charge from the ETSI Secretariat. Latest updates are available on the ETSI Web server fittp:/www.etsi.fr/ipr or http:/www.etsi.org/ipr). Pursuant to the ETSI interim IPR Policy, no investigation, including IPR s
16、earches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETR 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Report (TR) has been produced by ETSI h
17、oject Broadband Radio Access Networks (BRAN). Technical Reports are informative documents resulting from ETSI studies which are not appropriate for Technical Specification (TS), ETSI Standard (ES) or European Norm (EN) status. A TR may be used to publish material which is either of an informative na
18、ture, relating to the use or application of technical specifications, ETSI standards or european norms, or which is immature and not yet suitable for formal adoption as a standard. The present document describes the technologies and techniques that are considered applicable to development of normati
19、ve specifications for BRAN. Introduction The ETSI Broadband Radio Access Networks Project (EP-BRAN) is concerned with: - broadband fixed radio access systems called HIPERACCESS; - broadband radio local area networks (HIPERLANs); and - broadband network-to-network point-to-point radio systems (HIPERL
20、INK). The present document deals only with requirements and architectures for HIPERACCESS systems. HIPERACCESS systems will use fixed bi-directional radio connections to convey broadband services between users premises and a broadband core network. HIPERACCESS is aimed particularly at residential cu
21、stomers and small businesses, where the economic benefits of using the shared radio medium are greatest. Radio access will be particularly useful to allow networks to be built economically by the competing telecommunications service providers of the future. The HIPERACCESS specifications will addres
22、s radio access networks in the sense of the ETSI Global Mobile Multimedia (GMM) Report: radio access networks that are independent of and hence transparent to the various core networks in place today. HIPERACCESS systems will be able to compete with, or complement, future wired broadband access syst
23、ems (using, for example, digital subscriber loop or cable modem technologies), providing transport at up to 25 Mbit/s to the users terminals. They will be capable of delivering Asynchronous Transfer Mode (ATM) transport, Internet Protocol (IP) service and video streams (amongst other broadband servi
24、ces); and support legacy services such as Plain Old Telephone Service (POTS) and Integrated Services Digital Network (ISDN) through appropriate user-network interfaces at a customers premises. The customer need not be aware that the service is being provided via radio. HIPERACCESS systems will prima
25、rily be deployed in “licensed“ spectrum which is subject to a band plan and national licensing conditions which share spectrum between operators. However this will not specifically preclude their use in “licence-exempt“ spectrum where there may be little or no co-ordination of frequency use. STDmETS
26、I TR 101 177-ENGL 1998 3400855 0309b21 991 9 6 TR 101 177 Vl.l.1 (1998-05) A HIPERACCESS system will be capable of being deployed as an IT-T Recommendation G.9OZcompliant 24 telecommunications access network, although in some implementations it may not meet all of the requirements of FU-T Recommenda
27、tion G.92-compliant 24. HIPERACCESS systems are examples of a class of radio systems to be used for access to fixed premises and often described as Radio Local Loop (Ru). However, this common term is now deprecated by the International Telecommunications Union (ITU). Clause 4 of this report gives an
28、 overview of HIPERACCESS. Clause 5 describes requirements of these systems, and system architectures are considered in clause 6. The degree of standardization is also discussed. HIPERACCESS standardization will define radio coexistence specifications which will be needed for administrations to alloc
29、ate spectrum to HIPERACCESS operators, and ideally to obtain a uniform international HIPERACCESS frequency band. It should be compulsory for any HIPERACCESS system to meet the present document. The present document will also include interoperability specifications, which would allow an operator to p
30、rocure equipment from different suppliers which will interoperate. It is not clear yet whether such specifications should be mandatory: that is, whether administrations would only licence operation of conformant equipment in bands designated for HIPERACCESS. However, operators see advantages in such
31、 specifications being available and being therefore able to buy equipment competitively. STD-ETSI TR 101 177-ENGL 1998 W 3400855 0309b22 828 W 7 TR 101 177 V1.l.l (1998-05) 1 Scope The scope of the present document is limited to the requirements and architectures for broadband fixed radio access net
32、works, under the name HIPERACCESS. The requirements in the present document address subjects such as applications, traffic volumes and traffic pattern that underlie the projected spectrum requirements; transport requirements, operational requirements and chosen architectures. The architectures addre
33、ss the communications layer models as well as the reference models that identify the key interfaces subject to standardization. 2 Ref ere nces The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specif
34、ic (identified by date of publication, edition number, version number, etc.) or non-speci fic. For a specific reference, subsequent revisions do not apply. For a non-specific reference, subsequent revisions do apply. A non-specific reference to an ETS shall also be taken to refer to later versions p
35、ublished as an EN with the same number. i11 141 61 71 i81 i91 1101 EN 300 421: “Digital Video Broadcasting (DVB); Framing structure, channel coding and modulation for 11/12 GHz satellite services“. EN 300 429: “Digital Video Broadcasting (DVB); Framing structure, channel coding and modulation for ca
36、ble systems“. EN 300 744: “Digital Video Broadcasting (DVB); Framing structure, channel coding and modulation for digital terrestrial television“. EN 300 789: “Electromagnetic compatibility and Radio spectrum Matters (ERM); Terrestrial Flight Telecommunications System (TFS); Avionic termination radi
37、o testing specification“. EN 301 199: “Digital Video Broadcasting (DVB); interaction channel for Local Multi-point Distribution Systems (LMDS)“. ETR 306: “Transmission and Multiplexing (TM); Access networks for residential customers“. ETS 300 019: “Equipment Engineering (E); Environmental conditions
38、 and environmental tests for telecommunications equipment; Part 1: Classification of environmental conditions“. ETS 300 636: “Transmission and Multiplexing (TM); Time Division Multiple Access (TDMA) point-to-multipoint digital radio systems in the frequency range 1GHz to 3 GHz“. ETS 300 748: “Digita
39、l Video Broadcasting (DVB); Framing structure, channel coding and modulation for MVDS at 10 GHz and above“. ETS 300 800: “Digital Video Broadcasting (DVB); Interaction channel for Cable TV distribution systems (CATV)“. I-ETS 300 416: “Transmission and Multiplexing (TM); Availability performance of p
40、ath elements of international digital paths“. I-ETS 300 465: “Broadband Integrated Services Digital Network (B-ISDN); Availability and retainability performance for B-ISDN semi-permanent connections“. STDmETSI TR 101 177-ENGL 1998 M 3q00855 0309b23 7b4 D 8 TR 101 177Vl.l.l (1998-05) IS0 8802.3: “Inf
41、ormation technology; Telecommunications and information exchange between systems; Local and metropolitan area networks; Specific requirements; Part 3: Carrier sense multiple access with collision detection (CSMNCD) access method and physical layer specification“. IS0 8802.5 (FDDI): “Information tech
42、nology; Telecommunications and information exchange between systems; Local and Metropolitan Area Networks; Specific requirements; Part 5: Token ring access method and physical layer specifications“. ITU-R Recommendation F.557-4: “Availability objective for radio-relay systems over a hypothetical ref
43、erence circuit and a hypothetical reference digital path“. ITU-R Recommendation F.697-2: “Error performance and availability objectives for the local- grade portion at each end of an ISDN connection at a bit rate below the primary rate utilizing digital radio-relay systems“. ITU-R Recommendation PS
44、837-1: “Characteristics of precipitation for propagation modelling“. ITU-T Recommendation E.800 “Terms and definition related to quality of service and network performance including dependability“. ITU-R Recommendation F.695: “Availability objectives for real digital radio-relay links forming part o
45、f a high-grade circuit within an integrated services digital network“. ITU-T Recommendation F.696-2: “Error performance and availability objectives for hypothetical reference digital sections forming part or all of the medium-grade portion of an ISDN connection at a bit rate below the primary rate u
46、tilizing digital radio-relay systems“. ITU-T Recommendation F.697-2: “Error performance and availability objectives for the local- grade portion at each end of an ISDN connection at a bit rate below the primary rate utilizing digital radio-relay systems“. ITU-T Recommendation G.821: “Error performan
47、ce of an international digital connection operating at a bit rate below the primary rate and forming part of an integrated services digital network“. ITU-T Recommendation. G.827: “Availability parameters and objectives for path elements of international constant bit-rate digital paths at or above th
48、e primary rate“. ITU-T Recommendation G.902: “Framework Recommendation on functional access networks (AN); Architecture and functions, access types, management and service node aspects“. ITU-T Recommendation 1.355: “ISDN 64 kbit/s connection type availability performance“. ITU-T Recommendation 1.357
49、: “B-ISDN semi-permanent connection availability“. EU-T Recommendation 1.430: “Basic user-network interface; Layer 1 specification“. ITU-T Recommendation 1.43 1: “Pnmary rate user-network interface; Layer 1 specification“. ITU-T Recommendation 1.432: “B-ISDN User-Network Interface; Physical layer specification“. ITU-T Recommendation M.3010: “Principles for a Telecommunications management network“. FU-T Recommendation 4.2140 “B-ISDN ATM adaptation layer; Service specific coordination function for signalling at the network node
