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.4117 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (10/2017) SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS, NEXT-GENERATION NETWORKS, INTERNET OF THINGS AND SMART CITIES Internet of things and s
2、mart cities and communities Requirements and use cases Requirements and capabilities of the Internet of things for support of wearable devices and related services Recommendation ITU-T Y.4117 ITU-T Y-SERIES RECOMMENDATIONS GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS, NEXT-GENERATION
3、 NETWORKS, INTERNET OF THINGS AND SMART CITIES GLOBAL INFORMATION 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.
4、600Y.699 Security Y.700Y.799 Performances Y.800Y.899 INTERNET PROTOCOL 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 p
5、erformance Y.1500Y.1599 Signalling Y.1600Y.1699 Operation, administration 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:
6、 Service capabilities and service architecture Y.2200Y.2249 Service 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 Secu
7、rity Y.2700Y.2799 Generalized mobility Y.2800Y.2899 Carrier grade 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.4
8、100Y.4249 Infrastructure, connectivity and networks Y.4250Y.4399 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 Evaluation and assessme
9、nt Y.4900Y.4999 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T Y.4117 (10/2017) i Recommendation ITU-T Y.4117 Requirements and capabilities of the Internet of things for support of wearable devices and related services Summary Recommendation ITU-T Y.4117 describes
10、 characteristics, specific requirements and capabilities of the Internet of things (IoT) for support of wearable devices and related services. From an IoT requirement perspective, wearable device-related services (WDS) are classified in this Recommendation into four main classes: wearable device-rel
11、ated multimedia services (WDMS), wearable device-related health management services (WDHS), wearable device-related sport services (WDSS) and wearable device-related assistant services (WDAS). Wearable devices (WDs) can be categorized according to their usage (WDS class). Specific requirements and c
12、apabilities of the IoT to support the different WDs and WDS are provided. Furthermore, information concerning relevant use cases for WDs and WDS is provided in an appendix. History Edition Recommendation Approval Study Group Unique ID* 1.0 ITU-T Y.4117 2017-10-29 20 11.1002/1000/13386 Keywords Capab
13、ilities, characteristics, Internet of things (IoT), requirements, use cases, wearable devices, wearable device-related services. * 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:/
14、handle.itu.int/11.1002/1000/ 11830-en. ii Rec. ITU-T Y.4117 (10/2017) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications, information and communication technologies (ICTs). The ITU Telecommunication Standardization Sec
15、tor (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 ever
16、y 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-Ts purview
17、, 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. Compliance with this Recommendation is volunta
18、ry. However, the Recommendation may contain certain mandatory provisions (to ensure, e.g., interoperability 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
19、negative equivalents are used to express requirements. The use of such words does not suggest that 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 th
20、e use of a claimed Intellectual Property Right. ITU takes no position concerning the evidence, validity 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 Recommenda
21、tion, ITU had not received notice of intellectual property, protected by patents, which may be required 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
22、:/www.itu.int/ITU-T/ipr/. ITU 2017 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. Rec. ITU-T Y.4117 (10/2017) iii Table of Contents Page 1 Scope . 1 2 References . 1 3 Definitions 2 3.1 Terms defined elsewhere
23、 2 3.2 Terms defined within this Recommendation 2 4 Abbreviations and acronyms 3 5 Conventions 3 6 Introduction to wearable devices and related services . 3 7 Characteristics of wearable devices and wearable device-related services 4 7.1 Common characteristics of wearable devices and wearable device
24、-related services . 5 7.2 Characteristics of different classes of wearable device-related services and related wearable devices 5 8 Specific requirements of the IoT for support of wearable devices and wearable device-related services 6 8.1 Common requirements of the IoT for wearable devices and wear
25、able device-related services 6 8.2 Specific requirements of the IoT for different classes of wearable device-related services and related wearable devices 7 9 Specific capabilities of the IoT for support of wearable devices and wearable device-related services 8 9.1 Common capabilities of the IoT fo
26、r wearable devices and wearable device-related services 8 9.2 Specific capabilities of the IoT for different classes of wearable device-related services and related wearable devices 9 Appendix I Use cases for wearable devices and wearable device-related services 10 I.1 Gateway for wearable device-re
27、lated services . 10 I.2 Wearable device-related multimedia services for broadcasting of car-racing games . 10 I.3 Wearable device-related sport services for running exercise . 11 I.4 Wearable device-related health management services for generation of personal health record related information . 12
28、I.5 Wearable device-related assistant services for assistance of policemen on duty . 13 Bibliography. 14 Rec. ITU-T Y.4117 (10/2017) 1 Recommendation ITU-T Y.4117 Requirements and capabilities of the Internet of things for support of wearable devices and related services 1 Scope This Recommendation
29、investigates characteristics of wearable devices (WDs) and wearable device-related services (WDS), and provides specific requirements and capabilities of the Internet of things (IoT) in order to support them. The common requirements of the IoT ITU-T Y.4100 are high-level requirements applicable to W
30、Ds and WDS. This Recommendation builds on the common requirements of the IoT and provides specific requirements and capabilities for support of WDs and WDS. These specific capabilities complement the capabilities of the IoT described in ITU-T Y.4401. The scope of this Recommendation includes: descri
31、ption of characteristics of WDs and WDS; specific requirements of the IoT for support of WDs and WDS; specific capabilities of the IoT for support of WDs and WDS. Information concerning use cases for WDs and WDS is provided in Appendix I. This Recommendation does not address requirements and capabil
32、ities of wearable devices themselves. 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 publication, the editions indicated were valid. All Recommendations and o
33、ther 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 currently valid ITU-T Recommendations is regularly published. The
34、reference to a document within this Recommendation does not give it, as a stand-alone document, the status of a Recommendation. ITU-T Y.4000 Recommendation ITU-T Y.4000/Y.2060 (2012), Overview of the Internet of things. ITU-T Y.4100 Recommendation ITU-T Y.4100/Y.2066 (2014), Common requirements of t
35、he Internet of things. ITU-T Y.4401 Recommendation ITU-T Y.4401/Y.2068 (2015), Functional framework and capabilities of the Internet of things. ITU-R P.525 Recommendation ITU-R P.525 (2016), Calculation of free-space attenuation, incorporated to the Radio Regulations by reference. IEC 60601-1-2 IEC
36、60601-1-2:2014, Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance Collateral Standard: Electromagnetic disturbances Requirements and tests. 2 Rec. ITU-T Y.4117 (10/2017) 3 Definitions 3.1 Terms defined elsewhere This Recommendation uses the foll
37、owing terms defined elsewhere: 3.1.1 device ITU-T Y.4000: With regard to the Internet of things, this is a piece of equipment with the mandatory capabilities of communication and the optional capabilities of sensing, actuation, data capture, data storage and data processing. 3.1.2 gateway b-ITU-T Y.
38、4101: A unit in the Internet of things which interconnects the devices with the communication networks. It performs the necessary translation between the protocols used in the communication networks and those used by devices. 3.1.3 Internet of things ITU-T Y.4000: A global infrastructure for the inf
39、ormation society, enabling advanced services by interconnecting (physical and virtual) things based on existing and evolving, interoperable information and communication technologies. NOTE 1 Through the exploitation of identification, data capture, processing and communication capabilities, the IoT
40、makes full use of things to offer services to all kinds of applications, whilst ensuring that security and privacy requirements are fulfilled. NOTE 2 In a broad perspective, the IoT can be perceived as a vision with technological and societal implications. 3.1.4 service b-ITU-T Y.2091: A set of func
41、tions and facilities offered to a user by a provider. 3.2 Terms defined within this Recommendation This Recommendation defines the following terms: 3.2.1 wearable device (WD): A category of devices that are incorporated into items of clothing or accessories, which can comfortably be worn or carried
42、by the user. NOTE 1 This Recommendation treats wearable devices as devices of the IoT (as defined in ITU-T Y.4000), considering that the communication between wearable devices and network may not require any human intervention. NOTE 2 Wearable devices often have a variety of sensing abilities, but l
43、imited power capacity, constraining communication and data processing abilities. NOTE 3 Wearable devices include devices usable by persons with disabilities. 3.2.2 wearable device-related assistant services (WDAS): A class of wearable device-related services specifically providing the user with serv
44、ices to improve personal efficiency. 3.2.3 wearable device-related health management services (WDHS): A class of wearable device-related services specifically providing the user with services for personal health management. 3.2.4 wearable device-related multimedia services (WDMS): A class of wearabl
45、e device-related services specifically providing the user with multimedia content, virtual reality and social communication services. 3.2.5 wearable device-related services (WDS): With regard to the Internet of things (IoT), services built on the IoT and its capabilities that store, process and deli
46、ver data generated by wearable devices aiming to improve the life of the user. NOTE 1 Examples of WDS objectives include, but are not limited to, monitoring of the physiological conditions, expansion of perception and improvement of the work efficiency of the user. NOTE 2 Examples of data generated
47、by wearable devices include users physiological data, users activity data and environmental data. 3.2.6 wearable device-related sports services (WDSS): A class of wearable device-related services specifically providing the user with services for sporting activity recording, analysis and planning. Re
48、c. ITU-T Y.4117 (10/2017) 3 4 Abbreviations and acronyms This Recommendation uses the following abbreviations and acronyms: 2G second Generation 3G third Generation 4G fourth Generation API Application Programming Interface IoT Internet of Things EIRP Equivalent Isotropically Radiated Power NFC Near
49、 Field Communications NIR Non-Ionizing Radiation PHR Personal Health Record WD Wearable device WDAS Wearable Device-related Assistant Services WDHS Wearable Device-related Health management Services WDMS Wearable Device-related Multimedia Services WDS Wearable Device-related Services WDSS Wearable Device-related Sports Services 5 Conventions In this Recommendation: The keywords “is required to“ indicate a requirement which must be strictly followed and from which no deviation
