ITU-T E.752-1996 航海和航空话务工程的参考连接 Reference Connections for Traffic Engineering of Maritime and Aeronautical Systems - Series E: Telep

pdf标准 ITU-T E.752-1996 航海和航空话务工程的参考连接 Reference Connections for Traffic Engineering of Maritime and Aeronautical Systems - Series E: Telep

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ITU-T E.752-1996 航海和航空话务工程的参考连接 Reference Connections for Traffic Engineering of Maritime and Aeronautical Systems - Series E: Telep 第 1 页 ITU-T E.752-1996 航海和航空话务工程的参考连接 Reference Connections for Traffic Engineering of Maritime and Aeronautical Systems - Series E: Telep 第 2 页 ITU-T E.752-1996 航海和航空话务工程的参考连接 Reference Connections for Traffic Engineering of Maritime and Aeronautical Systems - Series E: Telep 第 3 页 ITU-T E.752-1996 航海和航空话务工程的参考连接 Reference Connections for Traffic Engineering of Maritime and Aeronautical Systems - Series E: Telep 第 4 页 ITU-T E.752-1996 航海和航空话务工程的参考连接 Reference Connections for Traffic Engineering of Maritime and Aeronautical Systems - Series E: Telep 第 5 页
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国外分类,ITU,ITU-T(电信标准分局),itu,航海,航空,话务,工程,参考,连接,reference,connections,for,traffic,engineering,of,maritime,and,aeronautical,systems,series,telep

INTERNATIONAL TELECOMMUNICATION UNION )45 4 % TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (10/96) SERIES E: TELEPHONE NETWORK AND ISDN Quality of service, network management and traffic engineering – Traffic engineering – Mobile network traffic engineering 2EFERENCE CONNECTIONS FOR TRAFFIC ENGINEERING OF MARITIME AND AERONAUTICAL SYSTEMS ITU-T Recommendation E.752 (Previously CCITT Recommendation) ITU-T E-SERIES RECOMMENDATIONS 4%,%0(/.% .%47/2+ !.$ )3$. /0%2!4)/. .5-"%2).' 2/54).' !.$ -/"),% 3%26)#%3 INTERNATIONAL OPERATION E.100–E.229 OPERATIONAL PROVISIONS RELATING TO CHARGING AND ACCOUNTING IN THE INTERNATIONAL TELEPHONE SERVICE E.230–E.299 UTILIZATION OF THE INTERNATIONAL TELEPHONE NETWORK FOR NONTELEPHONY APPLICATIONS E.300–E.329 ISDN PROVISIONS CONCERNING USERS E.330–E.399 15!,)49 /& 3%26)#% .%47/2+ -!.!'%-%.4 !.$ 42!&&)# %.').%%2).' NETWORK MANAGEMENT E.400–E.489 International service statistics E.400–E.409 International network management E.410–E.419 Checking the quality of the international telephone service E.420–E.489 TRAFFIC ENGINEERING E.490–E.799 Measurement and recording of traffic E.490–E.505 Forecasting of traffic E.506–E.509 Determination of the number of circuits in manual operation E.510–E.519 Determination of the number of circuits in automatic and semi-automatic operation E.520–E.539 Grade of service E.540–E.599 Definitions E.600–E.699 ISDN traffic engineering E.700–E.749 -OBILE NETWORK TRAFFIC ENGINEERING % % QUALITY OF TELECOMMUNICATION SERVICES: CONCEPTS, MODELS, OBJECTIVES AND DEPENDABILITY PLANNING E.800–E.899 Terms and definitions related to the quality of telecommunication services E.800–E.809 Models for telecommunication services E.810–E.844 Objectives for quality of service and related concepts of telecommunication services E.845–E.859 Use of quality of service objectives for planning of telecommunication networks E.860–E.879 Field data collection and evaluation on the performance of equipment, networks and services E.880–E.899 For further details, please refer to ITU-T List of Recommendations. ITU-T RECOMMENDATION E.752 REFERENCE CONNECTIONS FOR TRAFFIC ENGINEERING OF MARITIME AND AERONAUTICAL SYSTEMS Summary This Recommendation provides a reference architecture for existing maritime and aeronautical systems and also provides high-level reference connections for maritime and aeronautical call/connection set-up. The primary purpose of the reference connections for maritime and aeronautical systems is to provide a basis for developing related-traffic Grade of Service (GOS) Recommendations. The underlying call flow model in the reference connections should be used as a basis for more implementation-specific configurations for detailed performance analysis and GOS target setting. This Recommendation is initially focused on satellite based systems and circuit-switched user plane traffic. Source ITU-T Recommendation E.752 was prepared by ITU-T Study Group 2 (1993-1996) and was approved under the WTSC Resolution No. 1 procedure on the 8th of October 1996. FOREWORD ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the ITU. The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations 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 Recommendations 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). In some areas of information technology which fall within ITU-T’s purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Administration” is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. © ITU 1997 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU. ii Recommendation E.752 (10/96) CONTENTS Page 1 Objective and scope.................................................................................................... 1 2 Related Recommendations ......................................................................................... 2 3 Definitions .......................................

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