ITU-T E.737-2001 宽带综合业务数字网(B-ISDN)的容量设计方法 Dimensioning Methods for B-ISDN Study Group 2

pdf标准 ITU-T E.737-2001 宽带综合业务数字网(B-ISDN)的容量设计方法 Dimensioning Methods for B-ISDN Study Group 2

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ITU-T E.737-2001 宽带综合业务数字网(B-ISDN)的容量设计方法 Dimensioning Methods for B-ISDN Study Group 2 第 1 页 ITU-T E.737-2001 宽带综合业务数字网(B-ISDN)的容量设计方法 Dimensioning Methods for B-ISDN Study Group 2 第 2 页 ITU-T E.737-2001 宽带综合业务数字网(B-ISDN)的容量设计方法 Dimensioning Methods for B-ISDN Study Group 2 第 3 页 ITU-T E.737-2001 宽带综合业务数字网(B-ISDN)的容量设计方法 Dimensioning Methods for B-ISDN Study Group 2 第 4 页 ITU-T E.737-2001 宽带综合业务数字网(B-ISDN)的容量设计方法 Dimensioning Methods for B-ISDN Study Group 2 第 5 页
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国外分类,ITU,ITU-T(电信标准分局),itu,宽带,综合,业务,数字,数字网,isdn,容量,设计,方法,dimensioning,methods,for,isdn,study,group

INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU E.737 (02/2001) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS Traffic engineering – ISDN traffic engineering Dimensioning methods for B-ISDN ITU-T Recommendation E.737 (Formerly CCITT Recommendation) ITU-T E-SERIES RECOMMENDATIONS OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS INTERNATIONAL OPERATION Definitions General provisions concerning Administrations General provisions concerning users Operation of international telephone services Numbering plan of the international telephone service International routing plan Tones in national signalling systems Numbering plan of the international telephone service Maritime mobile service and public land mobile service OPERATIONAL PROVISIONS RELATING TO CHARGING AND ACCOUNTING IN THE INTERNATIONAL TELEPHONE SERVICE Charging in the international telephone service Measuring and recording call durations for accounting purposes UTILIZATION OF THE INTERNATIONAL TELEPHONE NETWORK FOR NONTELEPHONY APPLICATIONS General Phototelegraphy ISDN PROVISIONS CONCERNING USERS INTERNATIONAL ROUTING PLAN NETWORK MANAGEMENT International service statistics International network management Checking the quality of the international telephone service TRAFFIC ENGINEERING Measurement and recording of traffic Forecasting of traffic Determination of the number of circuits in manual operation Determination of the number of circuits in automatic and semi-automatic operation Grade of service Definitions Traffic engineering for IP-networks ISDN traffic engineering Mobile network traffic engineering QUALITY OF TELECOMMUNICATION SERVICES: CONCEPTS, MODELS, OBJECTIVES AND DEPENDABILITY PLANNING Terms and definitions related to the quality of telecommunication services Models for telecommunication services Objectives for quality of service and related concepts of telecommunication services Use of quality of service objectives for planning of telecommunication networks Field data collection and evaluation on the performance of equipment, networks and services For further details, please refer to the list of ITU-T Recommendations. E.100–E.103 E.104–E.119 E.120–E.139 E.140–E.159 E.160–E.169 E.170–E.179 E.180–E.189 E.190–E.199 E.200–E.229 E.230–E.249 E.260–E.269 E.300–E.319 E.320–E.329 E.330–E.349 E.350–E.399 E.400–E.409 E.410–E.419 E.420–E.489 E.490–E.505 E.506–E.509 E.510–E.519 E.520–E.539 E.540–E.599 E.600–E.649 E.650–E.699 E.700–E.749 E.750–E.799 E.800–E.809 E.810–E.844 E.845–E.859 E.860–E.879 E.880–E.899 ITU-T Recommendation E.737 Dimensioning methods for B-ISDN Summary This Recommendation provides general principles and methods for dimensioning B-ISDNs from the call and connection level perspective. A network modelling technique for dimensioning and call and connection level traffic controls such as traffic routing and bandwidth reservation are described. Call demand types that are taken into account for network dimensioning considering available B-ISDN signaling capabilities are presented. Principles of network dimensioning methods are described and several example methods for computing end-to-end GOS (i.e. call/connection blocking probabilities) are provided. Source ITU-T Recommendation E.737 was revised by ITU-T Study Group 2 (2001-2004) and approved under the WTSA Resolution 1 procedure on 2 February 2001. ITU-T E.737 (02/2001) i FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. 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 Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce Recommendations on these topics. The approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. 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. INTELLECTUAL PROPERTY RIGHTS ITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. ITU takes no position concerning the evidence, validity or applicability of claimed

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