BS EN 62514-2010 Multimedia gateway in home networks Guidelines《家用网络多媒体网关 导则》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 62514:2010Multimedia gateway in homenetworks GuidelinesBS EN 62514:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 62514:2010. It

2、is identical to IEC 62514:2010.The UK participation in its preparation was entrusted to TechnicalCommittee EPL/100, Audio, video and multimedia systems andequipment.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to i

3、nclude all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2010ISBN 978 0 580 60950 3ICS 33.160.60; 35.110; 35.200Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of th

4、eStandards Policy and Strategy Committee on 31 August 2010.Amendments issued since publicationDate Text affectedBS EN 62514:2010EUROPEAN STANDARD EN 62514 NORME EUROPENNE EUROPISCHE NORM July 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrot

5、echnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62514:2010 E ICS 33.160.60; 35.110; 35.200 English version Multi

6、media gateway in home networks - Guidelines (IEC 62514:2010) Passerelle multimdia dans les rseaux domestiques - Lignes directrices (CEI 62514:2010) Leitfaden fr Multimedia Gateway in Heimnetzwerken (IEC 62514:2010) This European Standard was approved by CENELEC on 2010-07-01. CENELEC members are bou

7、nd to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the C

8、entral Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same

9、 status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlan

10、ds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 62514:2010EN 62514:2010 - 2 - Foreword The text of document 100/1672/FDIS, future edition 1 of IEC 62514, prepared by IEC TC 100, Audio, video and multimedia systems and equipment, was

11、 submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62514 on 2010-07-01. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such paten

12、t rights. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-04-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-07-01

13、Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62514:2010 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 62455

14、NOTE Harmonized as EN 62455. _ BS EN 62514:2010- 3 - EN 62514:2010 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references, o

15、nly the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year

16、 IEC 62481 Series Digital living network alliance (DLNA) home networked device interoperability guidelines EN 62481 Series IEC 62481-1 2007 Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 1: Architecture and protocols - - IEC 62481-2 - Digital living n

17、etwork alliance (DLNA) home networked device interoperability guidelines - Part 2: DLNA media formats - - ISO/IEC 14762 2009 Information technology - Functional safety requirements for home and building electronic systems (HBES) - - ISO/IEC 29341 Series Information technology - UPnP Device Architect

18、ure - - ISO/IEC 29341-1 - Information technology - UPnP Device Architecture - Part 1: UPnP Device Architecture Version 1.0- - ISO/IEC 29341-3 Series Information technology - UPnP Device Architecture - Part 3: Audio Video Device Control Protocol - - ISO/IEC 15045-1 - Information technology - Home ele

19、ctronic system (HES) gateway - Part 1: A residential gateway model for HES - - ITU-T G.9960 - Next generation home networking transceivers - - UPnP Forum Series Quality of Service:3 - - RFC 2663 - IP Network Address Translator (NAT) Terminology and Considerations - - RFC 3022 - Traditional IP Networ

20、k Address Translator (Traditional NAT) - - IEEE 802.16 - IEEE Standard for Local and metropolitan area networks Part 16: Air Interface for Fixed Broadband Wireless Access Systems (WiMax) - - BS EN 62514:2010 2 62514 IEC:2010(E) CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.8 2 Normative references .8 3

21、 Terms， definitions and abbreviations .9 3.1 Terms and definitions 9 3.2 Abbreviations 10 4 HMG architecture .12 4.1 Architecture of a home multimedia network .12 4.2 HMG architecture 13 4.2.1 General .13 4.2.2 AV processing .13 4.2.3 Home automation 13 4.2.4 QoS.13 4.2.5 Security.14 4.2.6 Interconn

22、ection14 4.2.7 Interfaces and access14 5 Interconnection requirements .14 5.1 General connection requirements 14 5.2 Address assignment and resolution .15 5.2.1 Address assignment 15 5.2.2 Address resolution.15 5.3 Data transfer .15 5.4 Protocol translation .16 6 AV processing requirements.16 6.1 Ge

23、neral .16 6.2 Multimedia transformation service .16 6.2.1 Requirements summary.16 6.2.2 Applications mode .16 6.3 Multimedia stream control service .22 6.3.1 Requirements summary.22 6.3.2 Application mode.22 6.3.3 Content directory service.30 6.4 Media format requirements32 7 Home automation require

24、ments 33 7.1 Requirements summary.33 7.2 Devices in directory.33 7.2.1 Printer .33 7.2.2 Surveillance cameras 33 7.2.3 Intelligent household appliance34 7.3 Multimedia message application34 7.3.1 Requirements summary for HMG.34 7.3.2 Multimedia message34 7.3.3 Requirements for multimedia message 34

25、7.3.4 Multimedia message format.35 7.3.5 Send a message36 BS EN 62514:201062514 IEC:2010(E) 3 7.3.6 Delete a message36 7.3.7 Requirements for HMG 36 7.4 Devices management by HMG 36 7.4.1 Device status.36 7.4.2 Connection status36 7.4.3 Energy saving and power management .37 7.5 Meters reading 37 7.

26、6 Household appliance control .38 8 QoS38 8.1 General .38 8.2 QoS requirements for HMG .39 9 Security requirements.40 9.1 Requirements summary.40 9.2 DRM40 9.3 Key management 41 9.4 Authentication .41 9.5 Credibility of HMG .42 10 Performance requirements .42 11 Requirements for interfaces and proto

27、cols of HMG.42 11.1 General .42 11.2 WAN side interfaces43 11.3 LAN side interfaces .44 Annex A (informative) Application Scenario 45 Bibliography57 Figure 1 Architecture for a home multimedia network.12 Figure 2 HMG architecture .13 Figure 3 Conversion of media streams.17 Figure 4 HMRec requests me

28、dia conversion from HMG .18 Figure 5 HMRec requests WMS to support redirection .19 Figure 6 HMSou actively sends media to HMRec .21 Figure 7 Video clip.22 Figure 8 AV media stream division.23 Figure 9 Stream division process .23 Figure 10 Combination of media streams .24 Figure 11 Stream combination

29、 process 24 Figure 12 Duplication of media streams .25 Figure 13 HMRec1 duplicates media stream to HMRec2 26 Figure 14 HMRec2 requests to join the multicast group of the program being played on HMRec126 Figure 15 HMRec1 requests media stream from HMG and duplicates media stream to HMRec227 Figure 16

30、 HMRec1 duplicates media stream to HMRec2 after requesting MS to redirect media stream to HMG .28 Figure 17 Media stream redirection29 Figure 18 HMRec1 requests to redirect media stream to HMRec230 BS EN 62514:2010 4 62514 IEC:2010(E) Figure 19 HMRec selects media contents through the directory serv

31、ice of HMG 31 Figure 20 QoS architecture overview .39 Table 1 Mandatory and Optional Media Formats 32 Table 2 Multimedia Message Format Recommended .35 Table 3 WAN Side Interfaces .43 Table 4 LAN Side Interfaces 44 BS EN 62514:201062514 IEC:2010(E) 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MULTI

32、MEDIA GATEWAY IN HOME NETWORKS GUIDELINES FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all q

33、uestions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publicat

34、ion(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC c

35、ollaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opini

36、on on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to en

37、sure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently

38、to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certificat

39、ion bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall at

40、tach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fe

41、es) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publicat

42、ion. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62514 has been prepared by technical area 9: Audio, video a

43、nd multimedia applications for end-user network, of IEC technical committee 100: Audio, video and multimedia systems and equipment. The text of this standard is based on the following documents: FDIS Report on voting 100/1672/FDIS 100/1705/RVD Full information on the voting for the approval of this

44、standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. BS EN 62514:2010 6 62514 IEC:2010(E) The committee has decided that the contents of this publication will remain unchanged until the stabil

45、ity date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IMPORT

46、ANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. BS EN 62514:201062514 IEC:2010(E) 7 INTRODUCTION In

47、a digital home, in order to meet the various requirements of digital living, all kinds of communication devices (computers, consumer-electrical products etc) are integrated into a home network. Such a network (comprising home information, entertainment, control services, etc.) thus forms a system of

48、 information exchange with outside networks. A home network system is a Local Area Network (LAN) connecting such terminal devices as information devices, communication devices, entertainment devices, household appliances, meters of gas, water and electricity, health-care equipment, lighting and secu

49、rity systems, etc. to implement the network management and services and share the resources and services in the network. The multimedia services and the management for devices mentioned above can be performed through a home multimedia gateway. BS EN 62514:2010 8 62514 IEC:2010(E) MULTIMEDIA GATEWAY IN HOME NETWORKS GUIDELINES 1 Scope This International Standard describes the general guidelines for typical applications of the home multimedia