ITU-T F 115-1995 Service Objectives and Principles for Future Public Land Mobile Telecommunication Systems - Operations and Quality of Service - Mobile Service (Study Group 1) 13 p.pdf
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1、ITU-T RECHN*F.LLS 95 4862593 Ob00285 T53 INTERNATIONAL TELECOMMU N ICATION UN ION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU OPERATIONS AND QUALITY OF SERVICE MOBILE SERVICE FA15 (02/95) SERVICE OBJECTIVES AND PRINCIPLES FOR FUTURE PUBLIC LAND MOBILE TELECOMMUNICATION SYSTEMS ITU-T Recomm
2、endation F.115 (Previously “CCITT Recommendation”) ITU-T RECMN*F-115 95 4862591 060028b 99T FOREWORD The ITU-T (Telecommunication Standardization Sector) is a permanent organ of the International Telecommunication Union (ITU). The ITU-T is responsible for studying technical, operating and tariff que
3、stions and issuing Recommen- dations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Conference (WTSC), which meets every four years, establishes the topics for study by the ITU-T Study Groups which, in their turn, produce Rec
4、ommendations on these topics. The approval of Recommendations by the Members of the ITU-T is covered by the procedure laid down in WTSC Resolution No. 1 (Helsinki, March 1-12, 1993). ITU-T Recommendation F.115 was prepared by ITU-T Study Group 1 (1993-1996) and was approved under the WTSC Resolution
5、 No. 1 procedure on the 21st February 1995. NOTE In this Recommendation, the expression “Administration” is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. O ITU 1995 All rights reserved. No part of this publication may be reproduced or uti
6、lized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU. CONTENTS Introduction Scope References 3.1 CCITT and ITU-T Recommendations 3.2 ITU-R Recommendations . Definitions Service principles . Service requirements
7、Overall service objectives 7.1 General service requirements 7.2 General access requirements . Services supported . 8.1 Introduction 8.2 Common FPLMTS services 7.3 Numbering considerations 8.3 FPLMTS specific services Quality of Service 9.1 General 9.2 Speech quality . 9.3 Traffic engineering aspects
8、 Appendix I - Recommendations relevant to common services . Page 1 1 1 1 2 2 3 4 4 4 4 5 5 5 5 5 5 6 6 7 7 Recommendation F.115 (OZ95) 1 SUMMARY The introduction of third generation digital mobile systems known as FPLMTS, which are scheduled to start service around the year 2000 subject to market co
9、nsiderations, will result in mobile communication becoming available to mass markets for the purpose of global communication. This Recommendation defines the service objectives and principles for FPLMTS which will enable the development of FPLMTS into the future. These objectives and principles are
10、produced to aid the intercommunication of services provided over both FPLMTS and the fixed telecommunication network and to provide guidance for further development of FPLMTS. 11 Recommendation F.115 (02/95) Recommendation F.115 SERVICE OBJECTIVES AND PRINCIPLES FOR FUTURE PUBLIC LAND MOBILE TELECOM
11、MUNICATION SYSTEMS (Geneva, 1994) 1 Introduction 1.1 Future Public Land Mobile Telecommunication Systems (FPLMTS) will provide access, by means of one or more radio links, to a range of telecommunication services which are specific to mobile users and to telecommunication services supported by the f
12、ixed telecommunication network. FPLMTS are third generation mobile systems which may be terrestrial or satellite based and are scheduled to start service around the year 2000 subject to market considerations. They may be utilized as stand done mobile systems or as part of the fixed network. The freq
13、uency bands 1885-2025 and 21 10-2200 MHz have been identified by Radio Regulation WARC-92 (Footnote 746A) for use on a worldwide basis for implementation of FPLMTS. The high level description of FPLMTS and the framework of services are covered in ITU- R Recommendations M.687-1 and M.8 16 respectivel
14、y. 1.2 Key features of FPLMTS are expected to be: - - - applicability to land mobile, aeronautical mobile, and maritime mobile environments; incorporation of a variety of systems; high degree of commonality of design; - - - - - compatibility of services within FPLMTS and with the fixed network; qual
15、ity of service comparable to that of the fixed network; security of communications comparable to that of the fixed network; worldwide intercommunication and interoperability ; use of a lightweight, pocket-sized terminal. 1.3 the fixed network. FPLMTS services may be divided into those which are spec
16、ific to FPLMTS and those which are common to 2 Scope The purpose of this Recommendation is to identify and define the service objectives and principles for the Future Public Land Mobile Telecommunication Systems (FPLMTS) and to provide guidance for the further development of FPLMTS. This Recommendat
17、ion is part of a family of Recommendations dealing with FPLMTS which are defined in clause 3. 3 References FPLMTS are defined by a set of related (FPLMTS and non-FPLMTS specific) Recommendations. Recommendations of general interest are listed in this clause while Recommendations of a more specific n
18、ature are referenced with the applicable text. 3.1 CCITT and ITU-T Recommendations - - CCITT Recommendation E.164 (1991), Numbering plan for the ISDN era. ITU-T Recommendation E.750 (1993), Introduction to E. 750-Series of Recommendations on trafic engineering aspects of mobile networks. ITU-T Recom
19、mendation E.751 (1993), Reference connections for trufic engineering of land mobile networks. - Recommendation F.115 (02/95) 1 - ITU-T Recommendation E.770 (1993), Land mobile and fixed network interconnection traffic grade of service concept. ITU-T Recommendation E.771 (1993), Network grade of serv
20、ice parameters and target values for circuit-switched land mobile services. - CCITT Recommendation F. 1 1 1 (1991), Principles of service for mobile systems. - ITU-T Recommendation F.850 (1993), Principles of Universal Personal Telecommunication (UPT). - ITU-T Recommendation F.85 1 (1993, Universal
21、Personal Telecommunication (UPT) - Service - description (service set one). ITU-T Recommendation G. 1 14 (1993), One-way transmission time. ITU-T Recommendation G. 174 (1994), Transmission performance objectives for terrestrial digital wireless systems using portable terminals to access the PSTN. IT
22、U-T Recommendation I. 1 14 (1993), Vocabulary of terms for Universal Personal Telecommunication. - - - 3.2 ITU-R Recommendations Recommendation ITU-R M.687- 1 (Future Public Land Mobile Telecommunication Systems) is the core document for the definition of FPLMTS. - - ITU-R Recommendation M.687-1, Fu
23、ture Public Land Mobile Telecommunication Systems (FPLMTS). ITU-R Recommendation M.816, Framework for services supported on Future Public Land Mobile Telecommunication Systems (FPLMTS). ITU-R Recommendation M.8 17, FPLMTS network architectures. ITU-R Recommendation M.8 18, Satellite operation wirhin
24、 FPLMTS. ITU-R Recommendation M.8 19-1, FPLMTS for developing countries. ITU-R Recommendation M.Doc. 8/154(+ Corr. i), Security principles for FPLMTS. ITU-R Recommendation M.Doc. 8/155, Speech and voiceband data perjormance requirements for FPLMTS. Recommendation FPLMTS.TMLG, Vocabulary of terms for
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