ITU-R M 2071-1-2017 Generic unwanted emission characteristics of mobile stations using the terrestrial radio interfaces of IMT-Advanced《使用先进的地面无线电接口的移动站的一般不需要的发射特性》.pdf
《ITU-R M 2071-1-2017 Generic unwanted emission characteristics of mobile stations using the terrestrial radio interfaces of IMT-Advanced《使用先进的地面无线电接口的移动站的一般不需要的发射特性》.pdf》由会员分享,可在线阅读,更多相关《ITU-R M 2071-1-2017 Generic unwanted emission characteristics of mobile stations using the terrestrial radio interfaces of IMT-Advanced《使用先进的地面无线电接口的移动站的一般不需要的发射特性》.pdf(95页珍藏版)》请在麦多课文档分享上搜索。
1、 Recommendation ITU-R M.2071-1 (02/2017) Generic unwanted emission characteristics of mobile stations using the terrestrial radio interfaces of IMT-Advanced M Series Mobile, radiodetermination, amateur and related satellite services ii Rec. ITU-R M.2071-1 Foreword The role of the Radiocommunication
2、Sector is to ensure the rational, equitable, efficient 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 pol
3、icy functions of the Radiocommunication Sector are performed 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/
4、IEC referenced in Annex 1 of Resolution ITU-R 1. Forms 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
5、and the ITU-R patent information database can also be 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 Broadc
6、asting service (television) F Fixed service M Mobile, 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-sa
7、tellite and fixed service systems SM Spectrum management 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
8、 Geneva, 2017 ITU 2017 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without written permission of ITU. Rec. ITU-R M.2071-1 1 RECOMMENDATION ITU-R M.2071-1* Generic unwanted emission characteristics of mobile stations using the terrestrial radio interfa
9、ces of IMT-Advanced (Question ITU-R 229 3/5) (2015-2017) Scope This Recommendation provides the generic unwanted emission characteristics of mobile stations using the terrestrial radio interfaces of IMT-Advanced, suitable for establishing the technical basis for global circulation of IMT-Advanced te
10、rminals. The information about unwanted emissions included in this Recommendation could also be used as guidance by Administrations for cases not specifically covered herein. Implementation of characteristics of mobile stations using the terrestrial radio interfaces of IMT-Advanced in any of the ban
11、ds included in this Recommendation is subject to compliance with the Radio Regulations. Keywords IMT-Advanced, emission characteristics, out-of-band, unwanted, mobile station The ITU Radiocommunication Assembly, considering a) that unwanted emissions consist of both spurious and out-of-band (OoB) em
12、issions according to No. 1.146 of the Radio Regulations (RR) and that spurious and OoB emissions are defined in RR Nos. 1.145 and 1.144, respectively; b) that limitation of the maximum permitted levels of unwanted emissions of IMT-Advanced mobile stations (MSs) is necessary to protect other radio sy
13、stems and services from interference and to enable coexistence between different technologies; c) that too stringent limits may lead to an increase in size or in complexity of IMT-Advanced radio equipment; d) that every effort should be made to keep limits for unwanted emissions at the lowest possib
14、le values taking account of economic factors and technological limitations; e) that Recommendation ITU-R SM.329 relates to the effects, measurements and limits to be applied to spurious domain emissions; f) that the same spurious emission limits apply equally to MSs of all radio interfaces; g) that
15、Recommendation ITU-R SM.1541 relating to OoB emission specifies generic limits in the OoB domain which generally constitute the least restrictive OoB emission limits and encourages the development of more specific limits for each system; h) that the levels of spurious emissions of IMT-Advanced termi
16、nals shall comply with the limits specified in RR Appendix 3; i) that Recommendation ITU-R M.1579 establishes the technical basis for global circulation of IMT-2000 and IMT-Advanced MSs; * This Recommendation should be brought to the attention of Radiocommunication Study Group 1. 2 Rec. ITU-R M.2071
17、-1 j) that one of the basic requirements of global circulation is that the MS does not cause harmful interference in any country where it is taken; k) that the harmonization of unwanted emission limits will facilitate global use and access to a global market; l) that unwanted emission limits are dep
18、endent on the transmitter emission characteristics in addition to depending on services operating in other bands; m) that the technology used by a system and its conformance with the recommended specifications and standards in Recommendation ITU-R M.2012 defines that system as IMT-Advanced regardles
19、s of the frequency band of operation, noting a) the work carried out by standardization bodies to define limits to protect other radio systems and services from interference and to enable coexistence between different technologies; b) that IMT-Advanced mobile stations must comply with local, regiona
20、l, and international regulations for OoB and spurious emissions relevant to their operations, wherever such regulations apply; c) that the notes and annexes of this Recommendation being based on the ongoing work in standardization bodies in order to reflect the wide applicability of IMT-Advanced tec
21、hnologies and to maintain consistency with the technology specifications, may contain material which reflects information related to the technology applications in bands other than those identified for IMT, noting further that there are ongoing studies within ITU-R regarding the protection of other
22、services from unwanted emissions of IMT-Advanced stations to address further cases of compatibility, recommends 1 that the unwanted emission characteristics of IMT-Advanced mobile stations should be based on the limits contained in the technology specific Annexes 1 and 2 which correspond to the terr
23、estrial radio interface specifications referenced in recommends 1 of Recommendation ITU-R M.2012; 2 that the unwanted emission characteristics of IMT-Advanced mobile stations in Annexes 1 and 2 should apply in Regions and countries in which corresponding bands are identified for IMT in the Radio reg
24、ulations*. Annex 1 LTE-Advanced1 Annex 2 WirelessMAN-Advanced2 * In other cases the unwanted emission characteristics of IMT-Advanced mobile stations in Annexes 1 and 2 are provided for information. Administrations may choose to apply the unwanted characteristics in Annexes 1 and 2 for the bands not
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