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TR 101 274 V1.1.1 (1998-06) Technical Report

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TR 101 274 V1.1.1 (1998-06) Technical Report TR 101 274 V1.1.1 (1998-06) Technical Report Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); Point-to-multipoint DRRS in the access network; Overview of different access techniques 2 TR 101 274 V1.1.1 (1998-06) Reference DTR/TM-04038 (bso00ics.PDF) Keywords access, multipoint, network, radio, RLL, transmission ETSI Postal address F-06921 Sophia Antipolis Cedex - FRANCE Office address 650 Route des Lucioles - Sophia Antipolis Valbonne - 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 Internet [email protected] http://www.etsi.fr http://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. © European Telecommunications Standards Institute 1998. All rights reserved. ETSI 3 TR 101 274 V1.1.1 (1998-06) Contents Intellectual Property Rights................................................................................................................................5 Foreword ............................................................................................................................................................5 Introduction ........................................................................................................................................................5 1 Scope........................................................................................................................................................6 2 References................................................................................................................................................6 3 Symbols and abbreviations ......................................................................................................................7 3.1 Symbols ............................................................................................................................................................. 7 3.2 Abbreviations..................................................................................................................................................... 7 4 P-MP applications and deployment .........................................................................................................8 4.1 Overview of applications ................................................................................................................................... 8 4.2 Interfaces and Services .................................................................................................................................... 10 4.2.1 Reference model......................................................................................................................................... 10 4.2.2 Services and facilities................................................................................................................................. 10 4.3 System deployment and radio propagation ...................................................................................................... 11 4.4 Isolated systems ............................................................................................................................................... 11 4.5 Cellular deployment......................................................................................................................................... 11 4.6 Link budget...................................................................................................................................................... 16 4.6.1 Quality requirements .................................................................................................................................. 16 4.6.2 Availability requirements ........................................................................................................................... 17 4.6.2.1 System unavailability............................................................................................................................ 18 4.6.2.2 Propagation Unavailability ................................................................................................................... 18 4.7 Operating principles......................................................................................................................................... 20 5 P-MP common characteristics................................................................................................................20 6 TDMA systems ......................................................................................................................................21 6.1 Broadband TDMA........................................................................................................................................... 21 6.2 Narrowband TDMA......................................................................................................................................... 22 6.3 Isolated performance for broadband TDMA ................................................................................................... 23 6.4 Isolated performance for narrowband TDMA ................................................................................................. 25 6.5 Cellular deployment performance for broadband TDMA................................................................................ 25 6.6 Cellular deployment performance for narrowband TDMA.............................................................................. 25 7 DS-CDMA systems................................................................................................................................26 7.1 Pseudo Random DS-CDMA ............................................................................................................................ 26 7.2 Orthogonal DS CDMA .................................................................................................................................... 26 7.3 Isolated performance for Pseudo Random DS-CDMA.................................................................................... 27 7.4 Isolated performance for orthogonal DS-CDMA............................................................................................. 28 7.5 Cellular deployment performance for Pseudo Random DS- CDMA ............................................................... 29 7.6 Cellular deployment performance for orthogonal DS-CDMA......................................................................... 29 8 FDMA systems.......................................................................................................................................29 8.1 General characteristics..................................................................................................................................... 29 8.2 Isolated performance for FDMA...................................................................................................................... 30 8.3 Cellular deployment performance for FDMA system ...................................................................................... 32 9 FH-CDMA systems................................................................................................................................33 9.1 General characteristics..................................................................................................................................... 33 9.2 Isolated performance for FH-CDMA............................................................................................................... 34 9.3 Cellular deployment performance for FH-CDMA system ............................................................................... 35 ETSI 4 TR 101 274 V1.1.1 (1998-06) 10 Impact on performance and capacity due to CRS and TS antenna........................................................35 Annex A: Propagation measurements for ad-hoc deployment..........................................................42 A.1 Method ...................................................................................................................................................42 A.2 Results....................................................................................................................................................42 History..............................................................................................................................................................44 ETSI 5 TR 101 274 V1.1.1 (1998-06) 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 ETR 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available free of charge from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http://www.etsi.fr/ipr or http://www.etsi.org/ipr). Pursuant to the ETSI Interim 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 ETR 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential
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