1、 I n t e r n a t i o n a l T e l e c o m m u n i c a t i o n U n i o n ITU-T Y.4901/L.1601 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (06/2016) SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT-GENERATION NETWORKS, INTERNET OF THINGS AND SMART CITIES Internet of th
2、ings and smart cities and communities Reserved SERIES L: ENVIRONMENT AND ICTS, CLIMATE CHANGE, E-WASTE, ENERGY EFFICIENCY; CONSTRUCTION, INSTALLATION AND PROTECTION OF CABLES AND OTHER ELEMENTS OF OUTSIDE PLANT Internet of things and smart cities and communities Reserved Key performance indicators r
3、elated to the use of information and communication technology in smart sustainable cities Recommendation ITU-T Y.4901/L.1601 ITU-T Y-SERIES RECOMMENDATIONS GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT-GENERATION NETWORKS, INTERNET OF THINGS AND SMART CITIES GLOBAL INFORMATIO
4、N INFRASTRUCTURE General Y.100Y.199 Services, applications and middleware Y.200Y.299 Network aspects Y.300Y.399 Interfaces and protocols Y.400Y.499 Numbering, addressing and naming Y.500Y.599 Operation, administration and maintenance Y.600Y.699 Security Y.700Y.799 Performances Y.800Y.899 INTERNET PR
5、OTOCOL ASPECTS General Y.1000Y.1099 Services and applications Y.1100Y.1199 Architecture, access, network capabilities and resource management Y.1200Y.1299 Transport Y.1300Y.1399 Interworking Y.1400Y.1499 Quality of service and network performance Y.1500Y.1599 Signalling Y.1600Y.1699 Operation, admin
6、istration and maintenance Y.1700Y.1799 Charging Y.1800Y.1899 IPTV over NGN Y.1900Y.1999 NEXT GENERATION NETWORKS Frameworks and functional architecture models Y.2000Y.2099 Quality of Service and performance Y.2100Y.2199 Service aspects: Service capabilities and service architecture Y.2200Y.2249 Serv
7、ice aspects: Interoperability of services and networks in NGN Y.2250Y.2299 Enhancements to NGN Y.2300Y.2399 Network management Y.2400Y.2499 Network control architectures and protocols Y.2500Y.2599 Packet-based Networks Y.2600Y.2699 Security Y.2700Y.2799 Generalized mobility Y.2800Y.2899 Carrier grad
8、e open environment Y.2900Y.2999 FUTURE NETWORKS Y.3000Y.3499 CLOUD COMPUTING Y.3500Y.3999 INTERNET OF THINGS AND SMART CITIES AND COMMUNITIES General Y.4000Y.4049 Definitions and terminologies Y.4050Y.4099 Requirements and use cases Y.4100Y.4249 Infrastructure, connectivity and networks Y.4250Y.4399
9、 Frameworks, architectures and protocols Y.4400Y.4549 Services, applications, computation and data processing Y.4550Y.4699 Management, control and performance Y.4700Y.4799 Identification and security Y.4800Y.4899 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T Y.49
10、01/L.1601 (06/2016) i Recommendation ITU-T Y.4901/L.1601 Key performance indicators related to the use of information and communication technology in smart sustainable cities Summary Recommendation ITU-T Y.4901/L.1601 gives a general guidance to cities and provides the definitions of key performance
11、 indicators (KPIs) related to the use of information and communication technology (ICT) in the context of smart sustainable cities (SSCs). This Recommendation is one of series of the Recommendations and Supplements that define KPIs. The series of KPI definitions documents also include: Recommendatio
12、n ITU-T Y.4900/L.1600 on overview of key performance indicators (KPIs) in smart sustainable cities. Recommendation ITU-T Y.4902/L1602 on key performance indicators (KPIs) related to the sustainability impacts of information and communication technology (ICT) in smart sustainable cities. This Recomme
13、ndation lists the KPIs used for ICT impact on sustainability. Supplement ITU-T Y-Suppl. 39 on key performance indicators (KPIs) for smart sustainable cities. This document provides information regarding KPIs and evaluation index systems of smart cities, KPIs of sustainable cities, etc. History Editi
14、on Recommendation Approval Study Group Unique ID* 1.0 ITU-T Y.4901/L.1601 2016-06-06 5 11.1002/1000/12661 Keywords Cities, information communication technology, ICT, key performance indicators, KPIs, metrics and evaluation, smart sustainable cities, SSCs, sustainability impacts. * To access the Reco
15、mmendation, type the URL http:/handle.itu.int/ in the address field of your web browser, followed by the Recommendations unique ID. For example, http:/handle.itu.int/11.1002/1000/11830-en. ii Rec. ITU-T Y.4901/L.1601 (06/2016) FOREWORD The International Telecommunication Union (ITU) is the United Na
16、tions specialized agency in the field of telecommunications, information and communication technologies (ICTs). 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 Recommendation
17、s 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
18、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-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Administration“
19、is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure, e.g., interoperability or applicability) and compliance wi
20、th the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does not suggest that compliance with the Recommendation is requir
21、ed of any party. INTELLECTUAL PROPERTY RIGHTSITU 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 Intellectua
22、l Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation. Howev
23、er, implementers are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database at http:/www.itu.int/ITU-T/ipr/. ITU 2016 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without the pri
24、or written permission of ITU. Rec. ITU-T Y.4901/L.1601 (06/2016) iii Table of Contents Page 1 Scope . 1 2 References . 2 3 Definitions 2 3.1 Terms defined elsewhere 2 3.2 Terms defined in this Recommendation . 2 4 Abbreviations and acronyms 2 5 General principles for selecting key performance indica
25、tors (KPIs) 3 6 Key performance indicators 3 6.1 Sub-dimensions of KPIs . 3 6.2 Key performance indicators of SSC . 4 Appendix I Additional indicators 13 Appendix II UN habitat city prosperity index 16 Bibliography. 18 Rec. ITU-T Y.4901/L.1601 (06/2016) 1 Recommendation ITU-T Y.4901/L.1601 Key perfo
26、rmance indicators related to the use of information and communication technology in smart sustainable cities 1 Scope This Recommendation forms part of a series of Recommendations and Supplements focusing on the key performance indicators (KPIs) for smart sustainable cities (SSCs). It specifically pr
27、ovides the KPIs related to ICT adoption and use in the context of SSCs. Evaluating these indicators can help cities as well as their stakeholders understand the extent to which they may be perceived as SSC. The Recommendation describes applicability of KPIs, principles and dimensions as well as the
28、definitions of corresponding indicators. To fit into the overall framework of city indicators the present Recommendation re-uses the categorization of UN Habitats City Prosperity Index. The sustainability of a smart city is based on four main aspects: Economic: The ability to generate income and emp
29、loyment for the livelihood of the inhabitants. Social: The ability to ensure that the welfare (safety, health, education) of the citizens can be equally delivered despite differences in class, race or gender. Environmental: The ability to protect future quality and reproducibility of natural resourc
30、es. Governance: The ability to maintain social conditions of stability, democracy, participation, and justice. This Recommendation can be utilized by: Cities and municipal administrations, including the SSC-relevant policy-making organizations, and government sectors, enabling them to develop strate
31、gies and understand the progress related to the use of ICT for making cities smarter and more sustainable. City residents and their non-profit organizations, enabling them to understand the development and progress of SSCs. Development and operation organizations of SSC, including planning units, SS
32、C-related producers and service providers, operation and maintenance organizations, helping them to fulfil the tasks of sharing information related to the use of ICT in the city. Evaluation agencies and academia, supporting them in selection of relevant KPIs for assessing the contribution from ICT i
33、n the development of SSC. The intention of identifying the KPIs is to establish the criteria to evaluate ICTs contributions in making cities smarter and more sustainable, and to provide the cities with the means for self-assessments. It is desirable that cities can quantify their achievement accordi
34、ng to their goals. This Recommendation lists the core indicators that are chosen to be applicable for all cities. The goals for moving towards increased smartness and sustainability differs between cities. Thus, based on their population growth, geographical locations, environmental conditions, demo
35、graphy etc., the cities can also select appropriate indicators among those listed in Appendix I and/or add new ones. This Recommendation is applicable for both cities and city regions, which could be organized in different ways: A single city organized as one or more administrative units, or A union
36、 of cities in the neighbouring area that can share some services. 2 Rec. ITU-T Y.4901/L.1601 (06/2016) 2 References The following ITU-T Recommendations and other references contain provisions which, through reference in this text, constitute provisions of this Recommendation. At the time of publicat
37、ion, the editions indicated were valid. All Recommendations and other references are subject to revision; users of this Recommendation are therefore encouraged to investigate the possibility of applying the most recent edition of the Recommendations and other references listed below. A list of the c
38、urrently valid ITU-T Recommendations is regularly published. The reference to a document within this Recommendation does not give it, as a stand-alone document, the status of a Recommendation. ITU-T Y.4900 Recommendation ITU-T Y.4900/L.1600 (2015), Overview of key performance indicators in smart sus
39、tainable cities. ITU-T Y.4902 Recommendation ITU-T Y.4902/L.1602 (2016), Key performance indicators related to the sustainability impacts of information and communication technology in smart sustainable cities. ITU-T K.Sup.4 ITU-T K-series Recommendations Supplement 4 (2015), Technical Report on EMF
40、 consideration in smart sustainable cities. ITU-T Y-Sup.39 ITU-T Y-series Recommendations Supplement 39 (2015), ITU-T Y.4900 Series Key performance indicators definitions for smart sustainable cities. ISO 37120 ISO 37120:2014, Sustainable development of communities Indicators for city services and q
41、uality of life. 3 Definitions 3.1 Terms defined elsewhere This Recommendation uses the following terms defined elsewhere: 3.1.1 city ITU-T Y.4900: A urban geographical area with one (or several) local government and planning authorities. 3.1.2 knowledge economy b-OECD KE: Economies which are directl
42、y based on the production, distribution and use of knowledge and information. 3.1.3 smart sustainable cities ITU-T Y.4900: A smart sustainable city is an innovative city that uses information and communication technologies (ICTs) and other means to improve quality of life, efficiency of urban operat
43、ion and services, and competitiveness, while ensuring that it meets the needs of present and future generations with respect to economic, social, environmental, as well as cultural aspects. NOTE City competitiveness refers to policies, institutions, strategies and processes that determine the citys
44、sustainable productivity. 3.2 Terms defined in this Recommendation This Recommendation defines the following term: 3.2.1 ICT companies: Companies that provide products and/or services with respect to information and communication technologies. 4 Abbreviations and acronyms This Recommendation uses th
45、e following abbreviations and acronyms: COP Child Online Protection DSL Digital Subscriber Line Rec. ITU-T Y.4901/L.1601 (06/2016) 3 EMF Electromagnetic Field GDP Gross Domestic Product GHG Greenhouse Gas GIS Geographic Information System ICT Information and Communication Technology IDI ICT Developm
46、ent Index KPI Key Performance Indicator LAN Local Area Network SSC Smart Sustainable City WHO World Health Organization WiFi Wireless Fidelity 5 General principles for selecting key performance indicators (KPIs) The selection of KPIs is based on the following principles: Comprehensiveness: The set o
47、f indicators should cover all the aspects of SSC. The indicators of evaluation should be aligned to the measured subject, i.e., ICT and its impact on the sustainability of cities. The index system should reflect the level of general development in a certain aspect. Comparability: The KPIs should be
48、defined in a way that data can be compared scientifically between different phases of urban development, which means the KPIs should be comparable over time and space for the same city. It should also be possible to extend and amend the set of KPIs according to the actual development. Availability:
49、The KPIs should be quantitative and the historic and current data should be either available or easy to collect. Independence: The KPIs in the same dimension should be independent or almost-orthogonal i.e., overlap of the KPIs should be avoided as much as possible. Simplicity: The concept of each indicator should be simple and easy to understand. Also the calculation of the associated data should be intuitive and simple. Timeliness: The ability to produce KPIs with
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