ITU-R M 1224-1-2012 Vocabulary of terms for International Mobile Telecommunications (IMT)《国际移动通信(IMT)的术语词汇》.pdf
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1、 Recommendation ITU-R M.1224-1(03/2012)Vocabulary of terms for International Mobile Telecommunications (IMT)M SeriesMobile, radiodetermination, amateurand related satellite servicesii Rec. ITU-R M.1224-1 Foreword The role of the Radiocommunication Sector is to ensure the rational, equitable, efficie
2、nt and economical use of the radio-frequency spectrum by all radiocommunication services, including satellite services, and carry out studies without limit of frequency range on the basis of which Recommendations are adopted. The regulatory and policy functions of the Radiocommunication Sector are p
3、erformed by World and Regional Radiocommunication Conferences and Radiocommunication Assemblies supported by Study Groups. Policy on Intellectual Property Right (IPR) ITU-R policy on IPR is described in the Common Patent Policy for ITU-T/ITU-R/ISO/IEC referenced in Annex 1 of Resolution ITU-R 1. For
4、ms to be used for the submission of patent statements and licensing declarations by patent holders are available from http:/www.itu.int/ITU-R/go/patents/en where the Guidelines for Implementation of the Common Patent Policy for ITU-T/ITU-R/ISO/IEC and the ITU-R patent information database can also b
5、e found. Series of ITU-R Recommendations (Also available online at http:/www.itu.int/publ/R-REC/en) Series Title BO Satellite delivery BR Recording for production, archival and play-out; film for television BS Broadcasting service (sound) BT Broadcasting service (television) F Fixed service M Mobile
6、, radiodetermination, amateur and related satellite services P Radiowave propagation RA Radio astronomy RS Remote sensing systems S Fixed-satellite service SA Space applications and meteorology SF Frequency sharing and coordination between fixed-satellite and fixed service systems SM Spectrum manage
7、ment SNG Satellite news gathering TF Time signals and frequency standards emissions V Vocabulary and related subjects Note: This ITU-R Recommendation was approved in English under the procedure detailed in Resolution ITU-R 1. Electronic Publication Geneva, 2012 ITU 2012 All rights reserved. No part
8、of this publication may be reproduced, by any means whatsoever, without written permission of ITU. Rec. ITU-R M.1224-1 1 RECOMMENDATION ITU-R M.1224-1 Vocabulary of terms for International Mobile Telecommunications (IMT) (1997-2012) TABLE OF CONTENTS Page 1 Introduction 1 2 Scope 2 3 Structure of th
9、e Recommendation 2 4 Recommendation 2 4.1 Definitions of terms in IMT Recommendations and Reports . 3 4.1.1 Definitions of terms related to IMT-2000 3 4.1.2.2 Terms related to LTE-Advanced terrestrial radio interface . 28 4.1.3 Definitions of general terms related to IMT 60 4.2 Abbreviations and acr
10、onyms used in IMT Recommendations and Reports . 60 4.2.1 Abbreviations and acronyms of terms related to IMT-2000 60 4.2.2 Abbreviations and acronyms related to IMT-Advanced Recommendations and Reports 68 4.2.2.1 Abbreviations and acronyms related to WirelessMAN-Advanced terrestrial radio interface.
11、68 4.2.2.2 Abbreviations and acronyms related to LTE-Advanced terrestrial radio interface 80 4.2.3 Abbreviations and acronyms of general nature related to IMT . 120 1 Introduction International Mobile Telecommunications (IMT) systems are mobile systems that provide access to a wide range of telecomm
12、unication services including advanced mobile services, supported by mobile and fixed networks, which are increasingly packet-based. IMT systems support low to high mobility applications and a wide range of data rates in accordance with user and service demands in multiple user environments. IMT also
13、 has capabilities for high quality multimedia applications within a wide range of services and platforms, providing a significant improvement in performance and quality of service. 2 Rec. ITU-R M.1224-1 Key features a high degree of commonality of functionality worldwide while retaining the flexibil
14、ity to support a wide range of services and applications in a cost efficient manner; compatibility of services within IMT and with fixed networks; capability of interworking with other radio access systems; high quality mobile services; user equipment suitable for worldwide use; user-friendly applic
15、ations, services and equipment; worldwide roaming capability; enhanced peak data rates to support advanced services and applications. These features enable IMT to address evolving user needs and the capabilities of IMT systems are being continuously enhanced in line with user trends and technology d
16、evelopments. IMT will operate in the worldwide bands identified in the Radio Regulations. IMT is defined by a set of interdependent ITU Recommendations and Reports of which this one is a member. This Recommendation contains definitions of terms and abbreviations used in the ITU Recommendations and R
17、eports on IMT. 2 Scope This Recommendation consists primarily of those terms and definitions that are considered essential to the understanding and application of the principles of IMT. Although these terms may already be defined in other ITU Recommendations, the definitions given here were drawn fr
18、om the essential Recommendations and Reports related to IMT. Nevertheless, the terms defined below are not necessarily exclusive to IMT, and so far as they are relevant, may also apply to other communication systems and services. 3 Structure of the Recommendation Definition of Terms Section 4.1 cont
19、ains the definitions of terms used in IMT Recommendations and Reports. List of abbreviations and acronyms Section 4.2 contains a list of abbreviations and acronyms which are used in IMT Recommendations and Reports. 4 Recommendation For the purposes of Recommendations and Reports related to IMT, the
20、following terms, definitions, abbreviations and acronyms are recommended to be used with the meanings defined below. These terms, definitions, abbreviations and acronyms are not necessarily exclusive to IMT, and so far as they are relevant, may also apply to other communication systems and services.
21、 It is further noted that these terms, definitions, abbreviations and acronyms are defined within a specific context as indicated in the sections below and thus may be found in more than one section of this Recommendation. Rec. ITU-R M.1224-1 3 4.1 Definitions of terms in IMT Recommendations and Rep
22、orts 4.1.1 Definitions of terms related to IMT-20001Access control for service profile data: A feature by which there are restrictions in the access to the personal service profile of an IMT-2000 user or subscriber stored in the network. Access control for subscription data: A feature by which there
23、 are restrictions in the access to the personal data of an IMT-2000 user or subscriber stored in the network. Accounting: A function which apportions the revenue obtained by the service providers to network operators in line with commercial arrangements. Adaptive terminal: Terminal equipment with th
24、e capability of adapting to more than one type of network. NOTE 1 Adapting to different networks could be accomplished by using a combination of techniques such as analogue-to-digital/digital-to-analogue conversion, multiband antennas and/or software radio architectures. Advice-of-charge (AoC): A su
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