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.4900/L.1600 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 Evaluation and assessment 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 Evaluation and asses
3、sment Overview of key performance indicators in smart sustainable cities Recommendation ITU-T Y.4900/L.1600 ITU-T Y-SERIES RECOMMENDATIONS GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT-GENERATION NETWORKS, INTERNET OF THINGS AND SMART CITIES GLOBAL INFORMATION INFRASTRUCTURE
4、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 PROTOCOL ASPECTS Ge
5、neral 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, administration and mai
6、ntenance 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 Service aspects: Inte
7、roperability 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 grade open environmen
8、t 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 Frameworks, arch
9、itectures 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 Evaluation and assessment Y.4900Y.4999 For further details, please refer to the list of ITU-T Recommenda
10、tions. Rec. ITU-T Y.4900/L.1600 (06/2016) i Recommendation ITU-T Y.4900/L.1600 Overview of key performance indicators in smart sustainable cities Summary Recommendation ITU-T Y.4900/L.1600 gives a general guidance to cities and provides an overview of key performance indicators (KPIs) in the context
11、 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: Recommendation ITU-T Y.4901/L.1601 on key performance indicators (KPIs) related to the use of information and commu
12、nication technology (ICT) in smart sustainable cities. This Recommendation lists the KPIs focusing on ICT use in smart sustainable cities (SSCs). Recommendation ITU-T Y.4902/L.1602 on key performance indicators (KPIs) related to the sustainability impacts of information and communication technology
13、(ICT) in smart sustainable cities. This Recommendation 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,
14、 KPIs of sustainable cities, etc. History Edition Recommendation Approval Study Group Unique ID* 1.0 ITU-T Y.4900/L.1600 2016-06-06 5 11.1002/1000/12627 Keywords Cities, ICT, information communication technology, key performance indicator, KPI, metrics and evaluation, smart sustainable cities, SSC,
15、sustainability impacts. * To access the Recommendation, 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.4900/L.1600 (06/2016) FOREWORD The International Te
16、lecommunication Union (ITU) is the United Nations 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
17、 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 Re
18、commendations 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-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Reco
19、mmendation, the expression “Administration“ 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., interope
20、rability or applicability) and compliance with 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
21、compliance with the Recommendation is required 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, vali
22、dity or applicability of claimed Intellectual 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 requ
23、ired to implement this Recommendation. However, 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 reproduc
24、ed, by any means whatsoever, without the prior written permission of ITU. Rec. ITU-T Y.4900/L.1600 (06/2016) iii Table of Contents Page 1 Scope . 1 2 References . 1 3 Definitions 2 3.1 Terms defined elsewhere 2 3.2 Terms defined in this Recommendation . 2 4 Abbreviations and acronyms 2 5 Overview of
25、 key performance indicators (KPIs) in a city context . 2 6 Key performance indicators 3 6.1 Dimensions of KPIs 3 6.2 Sub-dimensions of KPIs . 3 6.3 Description of dimensions and sub-dimensions of KPIs 5 Bibliography. 10 Rec. ITU-T Y.4900/L.1600 (06/2016) 1 Recommendation ITU-T Y.4900/L.1600 Overview
26、 of key performance indicators in smart sustainable cities 1 Scope This Recommendation outlines the key performance indicators (KPIs) in the context of smart sustainable cities (SSC). Evaluating these indicators can help cities as well as their stakeholders understand to what extent they may be perc
27、eived as smart sustainable cities (SSCs). The sustainability of a smart city is based on four main aspects: Economic: The ability to generate income and employment for the livelihood of the inhabitants. Social: The ability to ensure that the welfare (safety, health, education) of the citizens can be
28、 equally delivered despite differences in class, race or gender. Environmental: The ability to protect future quality and reproducibility of natural resources. Governance: The ability to maintain social conditions of stability, democracy, participation and justice. This Recommendation can be utilize
29、d by: Cities and municipal administrations, including the SSC-relevant policy-making organizations, and government sectors, enabling them to develop strategies and understand the progress related to the use of ICT for making cities smarter and more sustainable. City residents and non-profit citizen
30、organizations, enabling them to understand the development and progress of SSCs with respect to the impact of ICTs. Development and operation organizations of SSC, including planning units, SSC-related producers and service providers, operation and maintenance organizations, helping them to fulfil t
31、he tasks of sharing information related to the use of ICT and its impact on the sustainability of cities. Third party agencies and academia, supporting them in the selection of relevant KPIs for assessing the contribution from ICTs in the development of SSCs. The intention of KPIs is to publish the
32、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 each city can quantify continuously an achievement degree according to their goal following KPIs. 2 References The following ITU-
33、T Recommendations and other references contain provisions which, through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicated were valid. All Recommendations and other references are subject to revision; users of this Recommendation
34、 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 currently valid ITU-T Recommendations is regularly published. The reference to a document within this Recommendation does not give it,
35、as a stand-alone document, the status of a Recommendation. ITU-T Y.4901 Recommendation ITU-T Y.4901/L.1601 (2016), Key performance indicators related to the use of information and communication technology in smart sustainable cities. 2 Rec. ITU-T Y.4900/L.1600 (06/2016) ITU-T Y.4902 Recommendation I
36、TU-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 Y-Sup.39 ITU-T Y-series Recommendations Supplement 39 (2015), ITU-T Y.4900 Series Key performance indicators definitions for smar
37、t sustainable cities. ISO 37120 ISO 37120:2014, Sustainable development of communities Indicators for city services and quality of life. 3 Definitions 3.1 Terms defined elsewhere None. 3.2 Terms defined in this Recommendation This Recommendation defines the following terms: 3.2.1 city: A urban geogr
38、aphical area with one (or several) local government and planning authorities. 3.2.2 smart sustainable city: 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 operation and service
39、s 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 sustainable prod
40、uctivity. 4 Abbreviations and acronyms This Recommendation uses the following abbreviations and acronyms: GHG Greenhouse Gas ICT Information and Communication Technology KPI Key Performance Indicator OSI Open Systems Interconnection SSC Smart Sustainable City UN-Habitat United Nations Human Settleme
41、nts Programme 5 Overview of key performance indicators (KPIs) in a city context The series of KPI for SSC Recommendations and Supplements also include: Recommendation ITU-T Y.4901 on key performance indicators (KPIs) related to the use of information and communication technology (ICT) in smart susta
42、inable cities. This Recommendation lists the KPIs focusing on ICT use in SSCs. Recommendation ITU-T Y.4902 on key performance indicators (KPIs) related to the sustainability impacts of information and communication technology (ICT) in smart sustainable cities. This Recommendation lists the KPIs used
43、 for ICT impact on sustainability. Rec. ITU-T Y.4900/L.1600 (06/2016) 3 Supplement ITU-T Y-Sup. 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. 6 Key
44、 performance indicators 6.1 Dimensions of KPIs This Recommendation takes into consideration the definition of SSC, the City Prosperity Index of UN-Habitat b-UN-Habitat report, and ISO 37120. The proposed set of KPIs focuses specifically on a set of ICT-related indicators for smart sustainable cities
45、 and does not cover all KPIs of cities contained in ISO 37120. The dimensions of KPIs can be categorized as shown in Figure 1: Information and communication technology1 Environmental sustainability Productivity Quality of life Equity and social inclusion Physical infrastructure. Figure 1 Dimensions
46、of KPIs for SSCs 6.2 Sub-dimensions of KPIs The sub-dimensions for each dimension are recorded in Table 1 and explained in the succeeding subsections. In Table 1 each dimension is identified by the letter Dx. The sub-dimensions are then classified by the label Dx.y where x maps to dimension and y ma
47、ps to sub-dimension. 1 In the UN-Habitat prosperity index, ICT forms part of the general Infrastructure category. ICT is defined as a separate category to highlight the focus of ITU. 4 Rec. ITU-T Y.4900/L.1600 (06/2016) Table 1 Sub-dimension of KPIs Dimension # Dimension Sub-dimension # Sub-dimensio
48、n D1 Information and communication technology D1.1 Network and access D1.2 Services and information platforms D1.3 Information security and privacy D1.4 Electromagnetic field D2 Environmental sustainability D2.1 Air quality D2.2 CO2 emissions D2.3 Energy D2.4 Indoor pollution D2.5 Water , soil and n
49、oise D3 Productivity D3.1 Capital investment D3.2 Employment D3.3 Inflation D3.4 Trade D3.5 Savings D3.6 Export/import D3.7 Household income/consumption D3.8 Innovation D3.9 Knowledge economy D4 Quality of life D4.1 Education D4.2 Health D4.3 Safety/security public place D4.4 Convenience and comfort D5 Equity and social inclusion D5.1 Inequity of income/consumption (Gini coefficient) D5.2 Social and gender inequity of access to services and infrastructure D5.3
