Fixed Radio Systems - Multipoint Equipment and Antennas - Part 1: Overview and Requirements for Digital Multipoint Radio Systems

This multi-part deliverable is applicable to fixed digital MultiPoint (MP) radio systems, where multipoint encompasses both Point-to-MultiPoint (P-MP) and MultiPoint-to-MultiPoint (MP-MP) network architectures.(Although MP-MP systems may, in principle, be realized using directional or sectorial/omnidirectional antennas, only those using directional antennas are within the scope of this multi-part deliverable). The applicability of this multi-part deliverable to MP equipment is governed by the definition of a number of system profiles that define the set of consistent requirements (see clause 6) to which equipment shall conform. The supplier
shall uniquely identify in the technical construction file which Equipment Classification(s) (EqC) (among those limited sets defined in clause 6 and annex A) apply to his equipment and assess it consequently. The individual parts of this multi-part deliverable are applicable as follows:
The present document includes for multipoint radio systems (equipment and antennas, whether integrated or not):
• Descriptions and parameters of the characteristics of multipoint radio systems.
• Cross-references to EN 302 326-2 [6] and EN 302 326-3 [7] where limits for essential parameters for
conformance with article 3.2 of the R&TTE Directive are concerned.
• Specifications which may be complied with on a voluntary basis (normative).
• Recommended limits for other parameters (informative).
• Informative text which assists in the understanding of the specification.
EN 302 326-2 [6] includes for multipoint radio equipment (whether or not integrated with an antenna):
• Essential requirements for conformance with article 3.2 of the R&TTE Directive.
EN 302 326-3 [7] includes for antennas used with multipoint radio systems (whether or not integrated with the
equipment):
• Essential requirements for conformance with article 3.2 of the R&TTE Directive.
For Administration's guidance when notifying their regulated Interfaces in accordance with article 4.1 of the R&TTE Directive [1], annex B provides explanatory considerations on the applicability of the TCAM-RIG format for P-P Fixed Links. An example of such a notification is also provided. Annex H has been elaborated in co-ordination with the CEPT ECC WG SE.

Fiksni radijski sistemi - Večtočkovna oprema in antene - 1. del: Pregled in zahteve za večtočkovne digitalne fiksne radijske sisteme

General Information

Status
Published
Publication Date
06-Nov-2007
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
07-Nov-2007
Due Date
12-Jan-2008
Completion Date
07-Nov-2007

Buy Standard

Standard
SIST EN 302 326-1 V1.2.2:2007
English language
70 pages
sale 10% off
Preview
sale 10% off
Preview

e-Library read for
1 day

Standards Content (sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Fixed Radio Systems - Multipoint Equipment and Antennas - Part 1: Overview and Requirements for Digital Multipoint Radio Systems33.120.40AnteneAerials33.060.30Radiorelejni in fiksni satelitski komunikacijski sistemiRadio relay and fixed satellite communications systemsICS:Ta slovenski standard je istoveten z:EN 302 326-1 Version 1.2.2SIST EN 302 326-1 V1.2.2:2007en01-december-2007SIST EN 302 326-1 V1.2.2:2007SLOVENSKI

STANDARD
SIST EN 302 326-1 V1.2.2:2007

ETSI EN 302 326-1 V1.2.2 (2007-06)European Standard (Telecommunications series) Fixed Radio Systems;Multipoint Equipment and Antennas;Part 1: Overview and Requirements forDigital Multipoint Radio Systems

SIST EN 302 326-1 V1.2.2:2007
ETSI ETSI EN 302 326-1 V1.2.2 (2007-06) 2

Reference REN/TM-04170-1 Keywords access, DFRS, DRRS, FWA, multipoint, radio, system ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16

Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88

Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org 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 dispute, 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 ETSI documents is available at http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http://portal.etsi.org/chaircor/ETSI_support.asp 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.

© European Telecommunications Standards Institute 2007. All rights reserved.

DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTM and the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. SIST EN 302 326-1 V1.2.2:2007

ETSI ETSI EN 302 326-1 V1.2.2 (2007-06) 3

Contents Intellectual Property Rights................................................................................................................................6 Foreword.............................................................................................................................................................6 0 Introduction..............................................................................................................................................8 0.1 General...............................................................................................................................................................8 0.2 Technology features of multipoint systems........................................................................................................9 0.2.1 General..........................................................................................................................................................9 0.2.2 Network topology overview.........................................................................................................................9 0.2.3 Multiplexing methods overview...................................................................................................................9 0.2.4 Multiple access methods.............................................................................................................................10 0.2.5 Duplex methods overview..........................................................................................................................10 0.2.6 Modulation overview..................................................................................................................................10 0.2.7 Error correction overview...........................................................................................................................11 0.2.8 Equivalent Modulation Order (EMO).........................................................................................................11 0.3 The licensing authority of the national administrations....................................................................................12 1 Scope......................................................................................................................................................13 1.1 Multipoint radio systems..................................................................................................................................13 1.2 Frequencies.......................................................................................................................................................13 1.3 Access methods................................................................................................................................................14 1.4 Equivalent Modulation Order (EMO) and related capacity..............................................................................14 1.5 Duplex methods................................................................................................................................................14 1.6 Asymmetric MP implementations....................................................................................................................14 1.7 Antenna types...................................................................................................................................................15 1.8 Interoperability requirements...........................................................................................................................15 2 References..............................................................................................................................................15 3 Definitions, symbols and abbreviations.................................................................................................17 3.1 Definitions........................................................................................................................................................17 3.2 Symbols............................................................................................................................................................20 3.3 Abbreviations...................................................................................................................................................20 3.4 Equipment classification conventions..............................................................................................................22 4 General system architecture...................................................................................................................23 4.1 General architecture.........................................................................................................................................23 4.2 Point-to-Multipoint architectures.....................................................................................................................23 4.3 Mesh (or MP-MP) architectures.......................................................................................................................24 4.4 Antenna types...................................................................................................................................................25 4.5 Antenna type - station type combinations........................................................................................................26 5 Frequency bands and channel plans.......................................................................................................26 5.1 Frequency bands...............................................................................................................................................26 5.2 Channel arrangements and block assignment...................................................................................................28 6 Profiles and requirements.......................................................................................................................29 6.1 Profiles.............................................................................................................................................................29 6.1.1 General........................................................................................................................................................29 6.1.2 Equipment profiles......................................................................................................................................29 6.1.3 Antenna profiles..........................................................................................................................................31 6.1.4 System profiles...........................................................................................................................................31 6.2 RF reference architecture.................................................................................................................................32 6.3 Environmental Profile......................................................................................................................................33 6.3.1 General........................................................................................................................................................33 6.3.2 Equipment within weather protected locations (indoor locations)..............................................................33 6.3.3 Equipment for non weather protected locations (outdoor locations)..........................................................33 6.3.4 Antennas.....................................................................................................................................................33 6.4 Main requirements for equipment....................................................................................................................34 6.4.1 Introduction.................................................................................................................................................34 SIST EN 302 326-1 V1.2.2:2007

ETSI ETSI EN 302 326-1 V1.2.2 (2007-06) 4

6.4.2 System capacity..........................................................................................................................................34 6.4.3 Transmit characteristics..............................................................................................................................34 6.4.4 Receive characteristics................................................................................................................................35 6.5 Main requirements for antennas.......................................................................................................................35 7 Complementary requirements................................................................................................................36 7.1 General.............................................................................................................................................................36 7.2 System design considerations...........................................................................................................................36 7.2.1 Transmit power tolerance...........................................................................................................................36 7.2.2 Transmit power range (ATPC/RTPC)........................................................................................................36 7.2.3 Input level range.........................................................................................................................................36 7.2.4 Two tone interference.................................................................................................................................37 7.2.5 Impulsive interference................................................................................................................................37 7.2.6 Distortion sensitivity...................................................................................................................................38 7.2.7 System error performance and availability.................................................................................................38 7.2.8 Residual bit error ratio (RBER)..................................................................................................................38 7.2.9 System availability......................................................................................................................................39 7.3 Interfaces..........................................................................................................................................................39 7.3.1 Power supply..............................................................................................................................................39 7.3.2 Subscriber interfaces...................................................................................................................................39 7.3.3 Network interfaces......................................................................................................................................39 7.3.4 Equipment interface to branching network/feeder/antenna........................................................................39 7.3.4.1 RF connectors and wave guide flanges.................................................................................................39 7.3.4.2 Return Loss...........................................................................................................................................40 7.3.5 Antenna interface to equipment..................................................................................................................40 7.3.5.1 Antenna input connectors......................................................................................................................40 7.3.5.2 VSWR at the input port(s).....................................................................................................................41 7.3.5.3 Inter-port isolation.................................................................................................................................41 7.4 Environmental and mechanical conditions.......................................................................................................41 7.4.1 Wind loading and ice loading of antennas..................................................................................................41 7.4.2 Antenna Labelling......................................................................................................................................41 7.4.3 Mechanical stability....................................................................................................................................41 Annex A (normative): Equipment Classification (EqC).............................................................................43 A.1 Rationale.................................................................................................................................................43 A.2 EqC as a means of identifying a consistent parameter set for equipment compliance...........................43 A.2.1 General.............................................................................................................................................................43 A.2.2 Primary Equipment Type (EqC-PET)..............................................................................................................44 A.2.3 Secondary Equipment Type (EqC-SET)..........................................................................................................44 A.2.4 Equivalent Modulation Order (EqC-EMO)......................................................................................................45 A.2.5 Channel Separation (EqC-ChS)........................................................................................................................45 A.2.6 Frequency Operating Range (EqC-FR)............................................................................................................46 A.2.7 Station Type (EqC-STN)..................................................................................................................................46 Annex B (informative): Relationship between superseded standards and Equipment Classification (EqC) of equipment profiles..................................................47 Annex C (informative): Receiver selectivity and noise figure............................................................50 Annex D (informative): Traffic path characteristics...........................................................................51 D.1 Synchronization of traffic interfaces......................................................................................................51 D.2 Round trip delay.....................................................................................................................................51 D.3 Voice coding methods............................................................................................................................51 D.4 Transparency..........................................................................................................................................52 Annex E (informative): Typical reference model for BER, MGBR and EMO.................................53 E.1 General...................................................................................................................................................53 E.2 Interface X'1 to X'N.................................................................................................................................54 SIST EN 302 326-1 V1.2.2:2007

ETSI ETSI EN 302 326-1 V1.2.2 (2007-06) 5

E.3 Payload processing block.......................................................................................................................54 E.4 Multiple access block.............................................................................................................................55 E.5 Outer error correcting block...................................................................................................................55 E.6 Inner error correcting block....................................................................................................................55 E.7 Modulator...............................................................................................................................................56 E.8 Choice of reference point for BER, MGBR and EMO..........................................................................56 E.9 Examples................................................................................................................................................56 E.9.1 16 QAM TDMA system with ¾ rate convolutional coding.............................................................................56 E.9.2 16 QAM TDMA system with ½ rate convolutional coding and 204/188 Reed Solomon coding....................57 E.9.3 16 QAM TDMA system with ½ rate turbo coding...........................................................................................57 E.9.4 16 QAM FDMA system with ½ rate convolutional coding.............................................................................57 Annex F (informative): Mixed-mode operation..................................................................................58 F.1 Introduction............................................................................................................................................58 F.2 General description of mixed-mode systems.........................................................................................58 F.3 Historical derivation of transmit spectrum masks..................................................................................58 F.4 Rationale for Multipoint transmit masks................................................................................................59 F.4.1 Introduction......................................................................................................................................................59 F.4.2 Irrelevance of ETSI transmit spectrum mask in determining adjacent channel requirement for intra-system planning................................................................................................................................................59 F.4.3 Applicability of the transmit spectrum mask to inter-system planning............................................................59 F.4.4 Minimum traffic capacity imposed by the regulator........................................................................................60 F.5 Essential requirements for transmitters and receivers operating in mixed-mode...................................60 F.5.1 Requirements summary....................................................................................................................................60 F.5.2 Transmit spectrum masks for mixed-mode......................................................................................................60 F.5.3 Adjacent channel interference..........................................................................................................................62 F.5.4 Co-channel interference...................................................................................................................................62 Annex G (informative): Application of this multi-part deliverable...................................................63 Annex H (informative): Notification of Interfaces under article 4.1 of the R&TTE Directive........65 H.1 Applicability of TCAM-RIG format of Radio interface specifications to Fixed Services.....................65 H.2 Proposed list of radio interface specifications for Fixed Services..........................................................66 Annex I (informative): Bibliography...................................................................................................67 History..............................................................................................................................................................70

SIST EN 302 326-1 V1.2.2:2007
ETSI ETSI EN 302 326-1 V1.2.2 (2007-06) 6

Intellectual Property Rights IPRs essential or potentially essential to the present document may have 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 000 314: "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 are available on the ETSI Web server (http://webapp.etsi.org/IPR/home.asp). 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 ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Transmission and Multiplexing (TM). The present document is part 1 of a multi-part deliverable covering the Fixed Radio Systems; Multipoint Equipment and Antennas, as identified below: Part 1: "Overview and Requirements for Digital Multipoint Radio Systems"; Part 2: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for Digital Multipoint Radio Equipment"; Part 3: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for Multipoint Radio Antennas". This multi-part deliverable covers characteristics and requirements for fixed multipoint radio systems using a variety of multiple access and duplex methods and operating at a variety of bit rates in frequency bands as specified in the present document. EN 302 326-2 [6] and EN 302 326-3 [7] are Harmonized ENs and essential requirements are those requirements which are essential under article 3.2 of Directive 1999/5/EC of the European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (hereafter mentioned as the R&TTE Directive [1]). In the above, antennas are both those which are integral to the equipment and those which are non-integral. Cross references to previous relevant ENs Up to the publication of the first version of present document, ETSI Digital Multipoint Radio System ENs have been specified in a relatively large number. Those ENs, replaced by this multi-part deliverable, contained both essential requirements, which were cross-referenced in EN 301 753 (V1.2.1) (see bibliography) under the R&TTE Directive [1], and other requirements that may be applicable, even if not considered essential under that Directive. Besides its previous version V1.1.1, this multi-part deliverable replaces and supersedes, after a suitable transition period the standards that are listed in the three tables below addressing Equipment, Antenna and Harmonized standards respectively. The characteristics of equipment considered in those ENs have also been rationalized, re-compacted and re-subdivided into the various sub parts of this multi-part deliverable. SIST EN 302 326-1 V1.2.2:2007

ETSI ETSI EN 302 326-1 V1.2.2 (2007-06) 7

MP equipment ENs superseded Frequency Range Nominal Access Method ETSI Multipoint System Equipment Standard (see bibliography) < 1 GHz Common to all

EN 301 460-1 < 1 GHz TDMA EN 301 460-2 < 1 GHz FDMA EN 301 460-4 < 1 GHz DS-CDMA EN 301 460-5 < 1 GHz FH-CDMA EN 301 460-3 1 GHz to 3 GHz TDMA EN 300 636 1 GHz to 3 GHz FDMA EN 301 373 1 GHz to 3 GHz DS-CDMA EN 301 055 1 GHz to 3 GHz FH-CDMA EN 301 179 3 GHz to 11 GHz TDMA EN 301 021 3 GHz to 11 GHz FDMA EN 301 080 3 GHz to 11 GHz DS-CDMA EN 301 124 3 GHz to 11 GHz FH-CDMA EN 301 253 24,25 GHz to 29,5 GHz Common to all EN 301 213-1 24,25 GHz to 29,5 GHz TDMA EN 301 213-3 24,25 GHz to 29,5 GHz MC-TDMA EN 301 213-5 24,25 GHz to 29,5 GHz FDMA EN 301 213-2 24,25 GHz to 29,5 GHz DS-CDMA EN 301 213-4 31 GHz to 33,4 GHz Common to all below: TDMA, FDMA, MC-TDMA EN 302 063:

annex A
annex B
annex C

MP antenna ENs superseded Frequency Range ETSI Multipoint System Antenna Standard (see bibliography) 1 GHz to 3 GHz EN 301 525 3 GHz to 11 GHz EN 302 085 1 GHz to 11 GHz - circularly polarized EN 302 078 11 GHz to 60 GHz - general aspects EN 301 215-1 24 GHz to 30 GHz EN 301 215-2 30 GHz to 40,5 GHz EN 301 215-4

MP harmonized EN to be superseded Description ETSI Multipoint System Harmonized EN (see bibliography) Generic Harmonized Standard EN 301 753

National transposition dates Date of adoption of this EN: 1 June 2007 Date of latest announcement of this EN (doa): 30 September 2007 Date of latest publication of new National Standard or endorsement of this EN (dop/e):

31 March 2008 Date of withdrawal of any conflicting National Standard (dow): 31 March 2008

SIST EN 302 326-1 V1.2.2:2007
ETSI ETSI EN 302 326-1 V1.2.2 (2007-06) 8

0 Introduction 0.1 General For the purpose of the present document, multipoint radio systems may be defined as radio systems which interconnect a number of fixed stations (usually more than two). The topology of the systems may be Point-to-MultiPoint (P-MP), or MultiPoint-to-MultiPoint (MP-MP), alternatively known as "mesh". A variety of technologies for multiple access and duplex communication is used. The application of these systems is primarily, but not exclusively, to provide access to a variety of services employing a wide range of bit rates. This application is frequently referred to as Fixed Wireless Access (FWA). An alternative application of multipoint radio systems is to provide fixed communication links between stations in a network supporting a different service (such as mobile telephony). This application is frequently known as "infrastructure" or "backhaul". The main field of application of MultiPoint (MP) systems using the Fixed Service (FS) is to provide both narrowband and wideband access to both residential and business subscribers to public and private networks (PSTN, Internet, PDN, etc.). By means of MP systems the network service area may cover scattered subscriber locations. The systems may be applied to build new access networks covering urban, suburban and rural areas. Multipoint systems may provide both access and infrastructure applications simultaneously. Up to the publication of this multi-part deliverable, ETSI Digital Multipoint Radio System ENs have been specified in a relatively large number. There are separate equipment standards for ranges of ra

...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.