ETSI EN 301 195-1999 Digital Video Broadcasting (DVB) Interaction Channel Through the Global System for Mobile Communications (GSM) (V1 1 1)《数字视频广播(DVB) 通过全球移动通信系统(GSM)的交互信道(版本1 1 .pdf

1、 STD-ETSI EN 301 L5-ENGL 1799 9 3400855 0378036 337 EN 301 195 1.1.1 (1999-02) European Sfandard (Telecommunications series) Digital Video Broadcasting (DVB); Interaction channel through the Global System for Mobile communications (GSM) STD-ETSI EN 301 195-ENGL 1999 3400855 0378037 273 2 EN 301 195

2、V1.l.l (1 999-02) Reference DENIJTC-DVB-37 (b2cOOico.PDF) Keywords broadcasting, digital, DVB, TV, video ETSI Postal address F-O6921 Sophia Antipolis Cedex - FRANCE Office address 650 Route des Lucioles - Sophia Antipolis Valbonne - FRANCE Siret No 348 623 562 00017 - NAF 742 C Association but non l

3、ucratif enregistre B la Sous-Prfecture de Grasse (06) No 7803/88 Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Internet secretariat Qetsi.fr Individual copies of this ETSI deliverable can be downloaded from http:/www.etsi.org If you find errors in the present document, send your comment to: editorQ

4、etsi.fr Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. O European Telecommunications Standards Institute 1999. O European Broadcasting Union 1999. Ail rights reserved. STD-E

5、TSI EN 301 195-ENGL 1999 3400855 0378038 LOT 3 EN 301 195 Vl.1.1 (1999-02) Contents Intellectual Property Rights 4 Foreword 4 1 2 3 4 4.1 4.2 5 5.1 5.1.1 5.1.2 5.2 5.3 Scope 5 References 5 Abbreviations . 6 Reference model 7 Protocol Stack Model 7 System Model 8 DVB interaction channel specification

6、 for GSM . 9 Physical interfaces . 9 External MS . 9 Integrated MS . 9 Calling procedures . 10 Forced disconnection . 10 Annex A (informative): Basic characteristics of GSM 11 A.l GSM. general . 11 A.2 Future GSM data services 11 Annex B (informative): Interworking types 12 B.l Interworking to PS TN

7、 12 B.2 Interworking to ISDN . 13 History 14 STDoETSI EN 301 195-ENGL 1999 3400855 0378039 04b = EN 301 195 V1.l.l (1999-02) 4 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IP

8、Rs, if any, is publicly available for ETSI members and non-members, and can be found in SR O00 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notijed to ETSI in respect ofETSZ srundards“, which is available free of charge from the ETSI Secretariat. Latest update

9、s are available on the ETSI Web server (http:/www.etsi.org/ipr). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other PRs not referenced in SR O00 3 14 (or the updates on the ETSI Web server) w

10、hich are, or may be, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by the Joint Technical Committee (JTC) Broadcast of the European Broadcasting Union (EBU), Comit Europen de Normalisation ELECtrotechnique (CENELEC) an

11、d the European Telecommunications Standards Institute (ETSI). NOTE: The EBUETSI JTC Broadcast was established in 1990 to co-ordinate the drafting of standards in the specific field of broadcasting and related fields. Since 1995 the JTC Broadcast became a tripartite body by including in the Memorandu

12、m of Understanding also CENELEC, which is responsible for the standardization of radio and television receivers. The EBU is a professional association of broadcasting organizations whose work includes the co-ordination of its members activities in the technical, legal, programme-making and programme

13、-exchange domains. The EBU has active members in about 60 countries in the European broadcasting area; its headquarters is in Geneva. European Broadcasting Union CH-1218 GRAND SACONNEX (Geneva) Switzerland Tel: +41 22 717 21 11 Fax: +41 22 717 24 81 Digital Video Broadcasting (DVB) Project Founded i

14、n September 1993, the DVB Project is a marked-led consortium of public and private sector organizations in the television industry. Its aim is to establish the framework for the introduction of MPEG-2 based digital television services. Now comprising over 200 organizations from more than 25 countrie

15、s around the world, DVB fosters marked-led systems, which meet the real needs, and economic circumstances, of the consumer electronics and the broadcast industry. I National transposition dates Date of adoption of this EN: Date of latest announcement of this EN (doa): Date of latest publication of n

16、ew National Standard or endorsement of this EN (dop/e): Date of withdrawal of any conflicting National Standard (dow): 5 February 1999 31 May 1999 30 November 1999 30 November 1999 STDOETSI EN 301 195-ENGL 1997 3400855 0378040 8b8 = 5 EN 301 195 V1.l.l (1999-02) 1 Scope The present document is the b

17、aseline specification for the provision of an interaction channel based on Global System for Mobile communications (GSM) to Digital Video Broadcasting (DVB) systems. The DVB project does not intend to specify an interaction channel solution associated to each broadcast system because the interoperab

18、ility of different delivery media to transport the interaction channel is desirable. Therefore the GSM solution for the interaction channel apply to satellite, cable, MATV, SMATV, terrestrial, microwave or any future DVB broadcasting or distribution system. The solutions provided in the present docu

19、ment for an interaction channel through GSM are a part of a wider set of alternatives to implement interactive services for DVB systems. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either

20、 specific (identified by date of publication, edition number, version number, etc.) or non-speci fic. For a specific reference, subsequent revisions do not apply. For a non-specific reference, subsequent revisions do apply. 0 A non-specific reference to an ETS shall also be taken to refer to later v

21、ersions published as an EN with the same number. il ETS 300 802: “Digital Video Broadcasting (DVB); Network-independent protocols for DVB interactive services“. a CENELEC EN 50201 : “Interfaces for Digital Video Broadcast Integrated Receiver Decoder (DVB-IRD)“. 31 ETS 300 505: “Digital cellular tele

22、communications system (Phase 2); Mobile Station (MS) features (GSM 02.07 version 4.8.2)“. ETS 300 556: “European digital cellular telecommunication system (Phase 2); Mobile radio interface signalling layer 3; General aspects GSM 04.07“. ETS 300 557: “Digital cellular telecommunications system (Phase

23、 2); Mobile radio interface; Layer 3 specification (GSM 04.08 version 4.22.0)“. ETS 300 600: “European digital cellular telecommunication system (Phase 2); Signalling requirements on interworking between the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) and t

24、he Public Land Mobile Network (PLMN) (GSM 09.03)“. 41 51 161 r71 ETS 300 604: “Digital cellular telecommunications system (Phase 2); General requirements on interworking between the Public Land Mobile Network (PLMN) and the Integrated Services Digital Network (ISDN) or hblic Switched Telephone Netwo

25、rk (PSTN) (GSM 09.07)“. ETS 300 582: “Digital cellular telecommunications system (Phase 2); General on Terminal Adaptation Functions (TAF) for Mobile Stations (MS) (GSM 07 .Oi)“. ETS 300 583: “European digital cellular telecommunications system (Phase 2); Terminal Adaptation Functions (TAF) for serv

26、ices using asynchronous bearer capabilities (GSM 07.02)“. STD-ETSI EN 303 395-ENGL 3999 m 3400855 0378043 7T4 = 6 EN 301 195 V1.l.l (1999-02) lo1 ETS 300 500: “Digital cellular telecommunications system (Phase 2); Principles of telecommunication services supported by a GSM Public Land Mobile Network

27、 (PLMN) (GSM 02.01)“. ETS 300 501 : “European digital cellular telecommunications system (Phase 2); Bearer Services (BS) supported by a GSM Public Land Mobile Network (PLMN) (GSM 02.02)“. ETS 300 522: “Digital cellular telecommunications system (Phase 2); Network architecture (GSM 03.02)“. ETS 300 5

28、28: “European digital cellular telecommunications system (Phase 2); GSM hblic Land Mobile Network (PLMN) connection types (GSM 03.10)“. ETS 300 550: “European digital cellular telecommunications system (Phase 2); Mobile Station - Base Station System (MS - BSS) interface; General aspects and principl

29、es (GSM 04.01)“. ETS 300 55 1: “European digital cellular telecommunications system (Phase 2); GSM Public Land Mobile Network (PLMN) access reference configuration (GSM 04.02)“. ETS 300 552: “European digital cellular telecommunications system (Phase 2); Mobile Station - Base Station System (MS - BS

30、S) interface; Channel structures and access capabilities (GSM 04.03)“. ETS 300 554 “European digital cellular telecommunications system (Phase 2); Data Link (DL) layer; General aspects (GSM 04.05)“. ETS 300 555: “European digital cellular telecommunications system (Phase 2); Mobile Station - Base St

31、ation System (MS - BSS) interface; Data Link (DL) layer specification (GSM 04.06)“. ETS 300 562: “European digital cellular telecommunications system (Phase 2); Rate adaption on the Mobile Station - Base Station System (MS - BSS) interface (GSM 04.21)“. GSM 04.22 “Digital cellular telecommunications

32、 system (Phase 2+); Radio Link Protocol (RLP) for data and telematic services on the Mobile Station - Base Station System (MS-BSS) interface and the Base Station System -Mobile-services Switching Centre (BSS-MSC) interface“. ETS 300 586: “European digital cellular telecommunications system (Phase 2)

33、; Use of the V series Data Terminal Equipment - Data Circuit terminating Equipment (DTE - DCE) interface at the Mobile Station (MS) for Mobile Termination (MT) configuration (GSM 07.06)“. t221 DVB-AO08 October 1995: “Commercial requirements for asymmetric interactive services supporting broadcast to

34、 the home with narrowband return channels“. 3 Abbreviations For the purposes of the present document, the following abbreviations apply: BC BIM BSC BTS DCE DTE DVB ETS EN GMSK GSM IC IIM INA ISDN Broadcast Channel Broadcast Interface Module Base Station Controller Base Transceiver Station Data Circu

35、it-terminating Equipment Data Terminal Equipment Digital Video Broadcasting European Telecommunication Standard European Norm Gaussian Minimum Shift Keying Global System for Mobile Communications Interactive Channel Interactive Interface Module Interactive Network Adapter Integrated Services Digital

36、 Network MS MSC MT NIU os1 PSTN RA SMS STB STU TDMA STD-ETSI EN 301 195-ENGL 1999 W 3400855 0378042 b30 7 EN 301 195 V1.l.l (1999-02) Mobile Station Mobile Switching Centre Mobile Termination Network Interface Unit Open Systems Interconnection Public Switched Telephone Network Rate Adaptation Short

37、Message Service Set Top Box Set Top Unit Time Division Multiple Access 4 Reference model A reference model for the system architecture of narrowband interaction channels in a broadband scenario (asymmetric interactive services) is presented in this clause. 4.1 Protocol Stack Model Within the DVB com

38、mercial requirements for asymmetric interactive services supporting broadcast to the home with narrowband return channel 22, a simple communications model has been used to identify the necessity and importance of each commercial requirement consisting of the following layers (the layers do not coinc

39、ide exactly with the OS1 layers): Physical layer: Transport layer: Application layer: Where all the physical (electrical) transmission parameters are defined. Defines all the relevant data structures and communication protocols like data containers, etc. Is the interactive application software and r

40、untime environment (e.g. home shopping application, script interpreter, etc.). The present document addresses the lower two layers (the physical and transport layers), leaving the application layer open to competitive market forces. A simplified model of the OS1 layers was adopted to facilitate the

41、production of specifications for these nodes. Figure 1 points out the lower layers of the simplified model and identifies some of the key parameters. Following the user requirements for interactive services, no attempt will be made to consider higher layers in the present document. ,.- Proprietary l

42、ayers Network independent Higher medium layers 1 _,-_._-._I _._I _I ._. ._. - Access mechanism Packet structure Modulation Channel coding Frequency range Filtering Equalisation Power Network dependent protocols Figure 1 : Layer structure for generic system reference model The present document addres

43、ses the GSM specific aspects only. The network independent protocols are specified separately in ETS 300 802 i. 4.2 Network independent I I Network dependent STD*ETSI EN 301 175-ENGL 1977 = 3400855 0378043 577 8 EN 301 195 V1.l.l (1999-02) Network independent System Model Figure 2 shows the system m

44、odel which is to be used within DVB for interactive services. In the system model, two channels are established between the service provider and the user: - Broadcast Channel (BC): A unidirectional broadband BC including video, audio and data. BC is established from the service provider to the users

45、. It may include the forward interaction path. Znreruction Channel (IC): A bi-directional IC is established between the service provider and the user for interaction purposes. It is formed by: - - Return interaction path (return channel): From the user to the service provider. It is used to make req

46、uests to the service provider or to answer questions. It is a narrowband channel. Also commonly known as return channel. - Forwurd interaction path: From the service provider to the user. It is used to provide some sort of information by the service provider to the user and any other required commun

47、ication for the interactive service provision. It may be embedded into the Broadcast Channel. It is possible that this channel is not required in some simple implementations which make use of the Broadcast Channel for the carriage of data to the user. Broadcast Broadcast Channel channel (DVB Transmi

48、ssion Systems) End User Interactive Interaction Channel Figure 2: A generic system reference model for interactive systems The user terminal, here named Set Top Box (STB), is formed by the Network Interface Unit (NIU) (consisting of the Broadcast Interface Module (BIM) and the Interactive Interface

49、Module (IIM) and the Set Top Unit (STU). The user terminal provides interfaces for both broadcast and interaction channels. The interface between the user terminal and the interaction network is via the Interactive Interface Module (IIM). STD-ETSI EN 301 175-ENGL 1999 3400855 0378044 403 9 EN 301 195 V1.l.l (1 999-02) 5 DVB interaction channel specification for GSM A GSM infrastructure can support the implementation of the interaction channel for DVB broadcasting systems, by providing a wireless bi-directional communication path between the user termina