id
stringlengths 7
13
| title
stringlengths 7
396
| type
stringclasses 2
values | version
stringclasses 249
values | url
stringlengths 90
98
| scope
stringlengths 0
83.8k
|
|---|---|---|---|---|---|
101 153-1
|
Users' views on addressing and directories; Part 1: Requirements for design and interworking
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/10115301/01.01.01_60/tr_10115301v010101p.pdf
|
The present document summarizes the users' views on the main issues related to directory systems (including public, private and corporate ones) from a functional point view. It deals with the design of these systems, the interworking between private directory systems as well as interworking between private directory systems and public ones. The present document is applicable to private directory system design and provision. Public directory service designers may also find here some useful information about interoperability needs and content, since business users are also seeking information from such services. There are several directory technologies available. Issues concerning the establishment of private directories are to some degree dependent on the selected technology. Most concepts given in the present document refer to the X.500 directory technology, since, as indicated in subclause 6.2. "Directory schema", the interworking between the different directory systems implies the conformance to at least some X.500 key concepts. In the remainder of the present document, concepts like Directory Information Tree (DIT), directory entry, Distinguished Name (DN), Relative Distinguished Name (RDN), Directory System Agent (DSA), Directory User Agent (DUA), Directory Management Domain (DMD), etc., are assumed to be known by the reader.
|
101 150
|
Report on the application of TBR 21
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101150/01.01.01_60/tr_101150v010101p.pdf
|
The present document studies the application of prTBR 21 and the published TBR 21[1] at a national level and considers opportunities to build upon the experience gained. Topics taken into account include: a) the scope of actual implementations; b) problems encountered or foreseen in practical application; c) interpretation of the Scope of TBR 21; d) the relationship with TBR 37 [9] and TBR 38 [3] (including the opportunities for convergence towards a single access CTR for the analogue PSTN); e) possible extensions to the applicability of TBR 21 (including the opportunity for an early application of TBR 38); f) relationships with other related areas, e.g. analogue leased line TBRs.
|
101 149
|
2-wire analogue voice band interfaces; Terminal Equipment transmitting voice signals; Test simulation for level limitation requirements
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101149/01.01.01_60/tr_101149v010101p.pdf
|
The present document studies the possibility of using a single pseudo-speech signal as test simulation for level limitation requirements. This applies to Terminal equipment (TE) transmitting voice signals and having a 2-Wire analogue voice band interface.
|
101 147
|
Environmental Engineering (EE); Interworking between Direct Current/Isolated (DC/I) and Direct Current/Common (DC/C) electrical power systems
|
TR
|
1.2.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101147/01.02.01_60/tr_101147v010201p.pdf
|
The present document describes and establishes simplified models of the different sections of the ground distribution network constituting the DC/I and the DC/C electrical power systems. These models are interworked to identify the common impedance where DC power supply currents can circulate (interconnection between DC/C and DC/I, DC/C and DC/C, DC/I and DC/I). These results allow the establishment of some basic engineering advice that should be applied to guarantee the good behaviour when interconnecting two systems. These precautions are given for functionality reasons: • the noise immunity of the pre-existing system and of the links between the system and the MDF should be conserved; and safety aspects: • the screens of signal cables between the pre-existing system and the Main Distribution Frame (MDF), the conductors and the connections of the pre-existing system have to withstand additional currents.
|
101 146
|
Universal Mobile Telecommunications System (UMTS); UMTS Terrestrial Radio Access (UTRA); Concept evaluation (UMTS 30.06 version 3.0.0)
|
TR
|
3.0.0
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101146/03.00.00_60/tr_101146v030000p.pdf
|
This document describes the detailed evaluation work towards the definition of the Universal Mobile Telecommunications System UMTS Terrestrial Radio Access (UTRA) within SMG2.
|
101 130
|
ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Study of the feasibility for standardizing Self-organizing Time Division Multiple Access (STDMA) system requirements
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101130/01.01.01_60/tr_101130v010101p.pdf
| |
101 127
|
Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); Synchronous Digital Hierarchy (SDH); High capacity DRRS carrying SDH signals (1 x STM-1) in frequency bands with about 30 MHz channel spacing and using Co-Channel Dual Polarized (CCDP) operation
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101127/01.01.01_60/tr_101127v010101p.pdf
| |
101 123
|
Broadband Integrated Services Digital Network (B-ISDN); Resource management procedures and cases of their possible usage
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101123/01.01.01_60/tr_101123v010101p.pdf
|
The present document is to define a specific resource management protocol to support the transfer ABT-DT capability and to consider some specific cases of its possible application. The material contained in the present document is strictly informative to give guidance for implementation in networks. No additional ATM transfer capabilities as compared to ITU-T Recommendation I.371 [1] are introduced. The present document specifies the functions supported by the ABT-DT protocol, the protocol messages and the protocol procedures. In order to achieve an effective resource management capability, these functions shall be complemented by additional functions (e.g. connection policing, resource allocation) that are network operator specific and are not covered by the present document.
|
101 122
|
Network Aspects (NA); Numbering and addressing for Number Portability
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101122/01.01.01_60/tr_101122v010101p.pdf
|
The present document is to analyse the impact of Service Provider Portability on Geographic and non-geographic numbers and number formats used at the Network Termination Point (NTP) and also at the Point Of Interconnection (POI) between networks in a multi-vendor environment. Routeing requirements are analysed and numbers and number formats are derived as a consequence.
|
101 119
|
Network Aspects (NA); High level description of number portability
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101119/01.01.01_60/tr_101119v010101p.pdf
|
The present document is to describe Number Portability. For the purpose of this study Number portability is limited to the Service Provider Portability for Geographic Numbers (GNP) and Non Geographic Numbers (NGNP) in the National Fixed Network, e.g. number portability between Service Providers within geographic country boundaries. An exception to this is Number Portability of the European Telephony Numbering Space. In order to describe number portability, the present document provides: - an overview of number portability; - a description of the responsibility of the different entities involved; - a description of number portability in the European Telephony Numbering Space (ETNS); - background material to concepts used in related documents TR 101 118 [1], TR 101 122 [2] and EG NA-061501 [3] describing: - possible internal architectures; - numbering and addressing; - signalling; - Intelligent Network (IN) Options. The present document describes the responsibilities of the various entities involved in number portability in order to deliver calls to numbers that have been ported. The present document also identifies the information requirements of the various entities necessary to manage and implement Number Portability. Service management and inter-operator procedures have been demonstrated to be the major area of difficulty when introducing number portability. Detailed considerations of these issues are outside the scope of the present document The scope of the requirements is limited to: - the portability of individual customer numbers; - porting of individual Multiple Subscriber Number (MSN); - porting of complete Direct Dialling In (DDI) ranges. However, whilst it is not possible to port single numbers from a DDI range, dividing the range into blocks and porting the resultant sub block will have the same effect. Therefore there is no need to support the portability of individual numbers within a DDI range. The results of the study should ensure: 1) Architectural Flexibility: the set of architectures selected for support of number portability should allow network operators reasonable flexibility in the manner in which the architecture is implemented, the use of equipment from multi vendors; 2) Transparency: the mechanism by which portability is provided should be transparent to the ported and non ported customers; 3) Performance: the mechanism by which portability is provided should subject the call to minimal (if any) performance degradation relative to that offered to non ported numbers. This includes both post dial delay and transmission; 4) interconnection: All network operators offering portability within the same geographic area should interconnect, either directly, or via a transit, and complete calls. Direct or transit interconnection is a commercial decision. 6 TR 101 119 V1.1.1 (1997-11) The following Portability types are out of the scope of this study, but are described for completeness: - service Provider Portability for Mobile Numbers; - service Portability; - location Portability. The impact of a ported non geographic number resolving to a geographic number has been raised as an issue, and is for further study.
|
101 118
|
Network Aspects (NA); High level network architecture and solutions to support number portability
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101118/01.01.01_60/tr_101118v010101p.pdf
|
The present document is to investigate, address and describe possible High level Network Architectures and Solutions for Number Portability of ITU-T Recommendation E.164 [3] numbers in the fixed telecommunications Network. The following is included in the present document: a) possible Network Architectures and solutions to support number portability; b) Pros and Cons for described Number Portability solutions and influences on services; c) management issues with regard to NP and selected Data Base solution; d) the exchange of NP related information between Networks per solution; e) routeing issues with relation to NP and described solution. The following types of number portability is to be covered: 1) service provider portability of Geographic Numbers; 2) service provider portability of Non Geographic Numbers. NP solutions both for Routeing of ordinary calls and for Routeing of connection less supplementary services (e.g. CCBS) are included.
|
101 115
|
Digital cellular telecommunications system (Phase 2+) (GSM); Background for Radio Frequency (RF) requirements (GSM 05.50 version 8.2.0 Release 1999)
|
TR
|
8.2.0
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101115/08.02.00_60/tr_101115v080200p.pdf
|
The present document gives background information on how the RF requirements of GSM 400, GSM 900 and DCS 1800 systems have been derived.
|
101 115
|
Digital cellular telecommunications system (Phase 2+) (GSM); Background for Radio Frequency (RF) requirements (GSM 05.50 version 7.4.0 Release 1998)
|
TR
|
7.4.0
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101115/07.04.00_60/tr_101115v070400p.pdf
|
The present document gives background information on how the RF requirements of GSM 400, GSM 900 and DCS 1800 systems have been derived.
|
101 115
|
Digital cellular telecommunications system (Phase 2+) (GSM); Background for Radio Frequency (RF) requirements (GSM 05.50 version 6.1.0 Release 1997)
|
TR
|
6.1.0
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101115/06.01.00_60/tr_101115v060100p.pdf
|
The present document gives background information on how the RF requirements of GSM 400, GSM 900 and DCS 1800 systems have been derived.
|
101 115
|
Digital cellular telecommunications system (Phase 2+) (GSM); Background for Radio Frequency (RF) requirements (GSM 05.50 version 5.1.1)
|
TR
|
5.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101115/05.01.01_60/tr_101115v050101p.pdf
|
The present document gives background information on how the RF requirements of GSM 400, GSM 900 and DCS 1800 systems have been derived.
|
101 114
|
Methods for Testing and Specification (MTS); Analysis of the use of ASN.1 94 with TTCN and SDL in ETSI deliverables
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101114/01.01.01_60/tr_101114v010101p.pdf
|
The present document identifies the key technical issues and problems of completing the integration of ASN.1 (as defined in the ITU-T Recommendations X.680 [1], X.680 Amendment 1 [2], X.681 [3], X.681 Amendment 1 [4], X.682 [5] and X.683 [6]) and SDL (as defined in ITU-T Recommendations Z.100 [7] and Z.100 Addendum 1 [8]). The present document also identifies the key technical issues and problems of integrating ASN.1 (as defined in the ITU- T Recommendations X.680 [1], X.680 Amendment 1 [2], X.681 [3], X.681 Amendment 1 [4], X.682 [5]) and X.683 [6] and the second version of TTCN (as defined in ISO/IEC 9646-3 [11]). The present document focuses on types and does not investigate representation of values. It is intended that the proposed solutions stated in the present document be used as a basis for further work by ETSI (or others). The present document complements rather than supplants ETR 60 [12] and ITU-T Recommendation Z.105 [9].
|
101 112
|
Universal Mobile Telecommunications System (UMTS); Selection procedures for the choice of radio transmission technologies of the UMTS (UMTS 30.03 version 3.2.0)
|
TR
|
3.2.0
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101112/03.02.00_60/tr_101112v030200p.pdf
|
This ETSI Technical Report (TR) establishes the technical procedure for the comparative evaluation of candidate technologies for the UTRA. The UTRA includes the handling of the representative bearers as defined in UMTS 21.01 [1], i.e. Open System Interconnection (OSI) layers 1-3. It establishes the criteria based upon the requirements contained in UMTS 21.01 [1]. The primary purpose of this [report] is to facilitate the comparison of different candidates between milestones M1 and M2 of the UTRA definition procedure (Refinement and synthesis phase). It will also be used after milestone M2 (Definition phase) and in the submission of the candidate to ITU. The scope of this report is not to make the actual choice but to define how the technical evaluation will be performed.
|
101 111
|
Universal Mobile Telecommunications System (UMTS); Requirements for the UMTS Terrestrial Radio Access system (UTRA) (UMTS 21.01 version 3.0.1)
|
TR
|
3.0.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101111/03.00.01_60/tr_101111v030001p.pdf
|
This ETSI Technical Report (TR) identifies the general requirements of the radio interface of the Universal Mobile Telecommunications System (UMTS). These requirements are derived from the UMTS services and facilities framework contained within UMTS 22.01 [7] and 22.05 [8], taking into consideration different operational environments, mobility requirements, cell architectures, etc.
|
101 110
|
Digital cellular telecommunications system (Phase 2+) (GSM); Characterisation, test methods and quality assessment for handsfree Mobile Stations (MSs) (GSM 03.58 version 8.0.0 Release 1999)
|
TR
|
8.0.0
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101110/08.00.00_60/tr_101110v080000p.pdf
|
The present document gives some guidelines to implement test methods and to evaluate the transmission quality of handsfree Mobile Stations (MSs). The normative characteristics and test methods for handsfree Mobile Stations (MSs are defined in GSM 03.50). The present document gives additional data. It includes summaries of texts or contributions presented and discussed during the meetings of ad hoc group SMG2/03.50 on environmental conditions, speech processing and quality assessment for handsfree Mobile Station. The items covered by this report are mainly. - Environmental conditions for handsfree Mobile Stations. - Speech processing techniques and consequences on delay. - Speech quality assessment for handsfree implementing acoustic echo cancellation and noise reduction.
|
101 110
|
Digital cellular telecommunications system (Phase 2+) (GSM); Characterisation, test methods and quality assessment for handsfree Mobile Stations (MSs) (GSM 03.58 version 7.0.0 Release 1998)
|
TR
|
7.0.0
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101110/07.00.00_60/tr_101110v070000p.pdf
|
The present document gives some guidelines to implement test methods and to evaluate the transmission quality of handsfree Mobile Stations (MSs). The normative characteristics and test methods for handsfree Mobile Stations (MSs are defined in GSM 03.50). The present document gives additional data. It includes summaries of texts or contributions presented and discussed during the meetings of ad hoc group SMG2/03.50 on environmental conditions, speech processing and quality assessment for handsfree Mobile Station. The items covered by this report are mainly. - Environmental conditions for handsfree Mobile Stations. - Speech processing techniques and consequences on delay. - Speech quality assessment for handsfree implementing acoustic echo cancellation and noise reduction.
|
101 110
|
Digital cellular telecommunications system (Phase 2+) (GSM); Characterisation, test methods and quality assessment for handsfree Mobile Stations (MSs) (GSM 03.58 version 6.0.1 Release 1997)
|
TR
|
6.0.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101110/06.00.01_60/tr_101110v060001p.pdf
|
The present document gives some guidelines to implement test methods and to evaluate the transmission quality of handsfree Mobile Stations (MSs). The normative characteristics and test methods for handsfree Mobile Stations (MSs are defined in GSM 03.50). The present document gives additional data. It includes summaries of texts or contributions presented and discussed during the meetings of ad hoc group SMG2/03.50 on environmental conditions, speech processing and quality assessment for handsfree Mobile Station. The items covered by this report are mainly. - Environmental conditions for handsfree Mobile Stations. - Speech processing techniques and consequences on delay. - Speech quality assessment for handsfree implementing acoustic echo cancellation and noise reduction.
|
101 105
|
Digital cellular telecommunications system (Phase 2+); Fraud Information Gathering System (FIGS); Service requirements - Stage 0 (GSM 01.31 version 8.0.0 Release 1999)
|
TR
|
8.0.0
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101105/08.00.00_60/tr_101105v080000p.pdf
|
The present document describes the requirements (at a stage 0 level) of the Fraud Information Gathering System (FIGS). FIGS provides the means for the HPLMN to monitor a defined set of subscriber activities. The aim is to enable service providers/network operators to use FIGS, and service limitation controls such as Operator Determined Barring (ODB) and Immediate Service Termination (IST), to limit their financial exposure to large unpaid bills produced on subscriber accounts whilst the subscriber is roaming outside their HPLMN. HPLMNs may also choose to collect information on subscriber activities whilst their subscribers are within the HPLMN.
|
101 105
|
Digital cellular telecommunications system (Phase 2+); Fraud Information Gathering System (FIGS); Service requirements - Stage 0 (GSM 01.31 version 7.0.1 Release 1998)
|
TR
|
7.0.1
|
http://www.etsi.org/deliver/etsi_tr/101100_101199/101105/07.00.01_60/tr_101105v070001p.pdf
|
The present document describes the requirements (at a stage 0 level) of the Fraud Information Gathering System (FIGS). FIGS provides the means for the HPLMN to monitor a defined set of subscriber activities. The aim is to enable service providers/network operators to use FIGS, and service limitation controls such as Operator Determined Barring (ODB) and Immediate Service Termination (IST), to limit their financial exposure to large unpaid bills produced on subscriber accounts whilst the subscriber is roaming outside their HPLMN. HPLMNs may also choose to collect information on subscriber activities whilst their subscribers are within the HPLMN.
|
101 085
|
Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 8.0.0 Release 1999)
|
TR
|
8.0.0
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/101085/08.00.00_60/tr_101085v080000p.pdf
|
The present document gives background information on the performance of the GSM enhanced full rate speech codec. Experimental results from the Pre-selection and Verification tests carried out during the standardization process by the SEG (Speech Expert Group) are reported to give a more detailed picture of the behaviour of the GSM enhanced full rate speech codec under different conditions of operation.
|
101 085
|
Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 7.0.0 Release 1998)
|
TR
|
7.0.0
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/101085/07.00.00_60/tr_101085v070000p.pdf
|
The present document gives background information on the performance of the GSM enhanced full rate speech codec. Experimental results from the Pre-selection and Verification tests carried out during the standardization process by the SEG (Speech Expert Group) are reported to give a more detailed picture of the behaviour of the GSM enhanced full rate speech codec under different conditions of operation.
|
101 085
|
Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 6.0.0 Release 1997)
|
TR
|
6.0.0
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/101085/06.00.00_60/tr_101085v060000p.pdf
|
The present document gives background information on the performance of the GSM enhanced full rate speech codec. Experimental results from the Pre-selection and Verification tests carried out during the standardization process by the SEG (Speech Expert Group) are reported to give a more detailed picture of the behaviour of the GSM enhanced full rate speech codec under different conditions of operation.
|
101 085
|
Digital cellular telecommunications system (Phase 2) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.55 version 4.0.0)
|
TR
|
4.0.0
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/101085/04.00.00_60/tr_101085v040000p.pdf
|
The present document gives background information on the performance of the GSM enhanced full rate speech codec. Experimental results from the Pre-selection and Verification tests carried out during the standardization process by the SEG (Speech Expert Group) are reported to give a more detailed picture of the behaviour of the GSM enhanced full rate speech codec under different conditions of operation.
|
101 075
|
Digital cellular telecommunications system (Phase 2) (GSM); Base Station and ancillary equipment; Physical and electrical parameters; Application of standards and guidance notes (GSM 11.22 version 4.2.0)
|
TR
|
4.2.0
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/101075/04.02.00_60/tr_101075v040200p.pdf
|
The present document applies to any Base Station System type or part of a Base Station System and co-located equipment and equipment sites, unless otherwise stated. It applies regardless of ownership or responsibility for installation and maintenance of the equipment or network. The document does assume some previous knowledge of the subject matter and in some areas specialist understanding may be required. The present document addresses the following information: - product requirement overview; - equipment sites and installations; - general applicable specifications; - acoustic noise; - construction; - earthing and bonding; - environmental Conditions; - lightning protection; - power supplies; - reliability/Dependability; - specific applicable specifications for product release; - EMC; - type approval.
|
101 051
|
Methods for Testing and Specification (MTS); Report of the CATG applications
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/101051/01.01.01_60/tr_101051v010101p.pdf
|
The present document describes the experiences gained from the application of the CATG functionality of the SDL tool available at ETSI (SDT Autolink tool) on the SDL specification of Core INAP CS-2. The SDLs of Core INAP, attached as annex A to [3], gives the normative requirements of the protocol behaviour. The SDLs also makes use of the ASN.1 definitions of the INAP PDUs, therefore providing a complete specification of the protocol suitable for application of CATG.
|
101 036-2
|
Fixed Radio Systems; Generic wordings for standards on DRRS (Digital Radio Relay Systems) characteristics; Part 2: Point-to-multipoint equipment parameters
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/10103602/01.01.01_60/tr_10103602v010101p.pdf
|
The present document defines the major standardizable issues for Point-to-Multipoint digital radio-relay systems (P-MP) in the Fixed Service in order to maintain a generic format for the editorial and technical contents. It also give guidelines for the understanding of the definition of the parameters and elements. The present document aims to cover every issue that may be required. Specific standards may differ from the guidelines contained within the present document only if the specific argument is not covered or there is good technical reason for not following them. It is essential to maintain a common understanding of the reasons behind the way certain parameters are defined among the various P-MP standards, which deal with the same general topics and may differ from each other by the application of different access methods or merely from the point of view of numerical requirements. Because some of the parameters and elements are also common to Point-to-Point (P-P) digital radio-relay systems part 1 [1] of the present document should be taken into account when referenced below. The present document is applicable to the wording (generic) of Point-to-Multipoint equipment parameters. The known access methods applied to P-MP systems in the Fixed Service and the access methods to come in the future and combinations thereof implies that subparts of the present document are edited in order to maintain the commonality among the P-MP standards but to leave the way open for future P-MP technologies. Thus for every access method a subpart should be edited defining the specific parameters and when there is a new access method it should be added to the existing TR.
|
101 036-1
|
Fixed Radio Systems; Generic wordings for standards on DFRS (Digital Fixed Radio Systems) characteristics; Part 1: General aspects and point-to-point equipment parameters
|
TR
|
1.3.1
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/10103601/01.03.01_60/tr_10103601v010301p.pdf
|
The present document defines the major issues for the standardization of the general aspects of Digital Fixed Radio Systems (DFRS) formerly known as Digital Radio Relay Systems (DRRS) and for point-to-point specific equipment parameters, in order to maintain a generic format for the editorial and technical contents. It is also essential to maintain a common understanding of the reasons behind the way certain parameters are defined among the various DFRS standards, which deal with the same general topics and may differ from each other merely from the point of view of numerical requirements. The present document therefore also explains the reasoning behind why the parameters in DFRS standards are defined in the way they are. The present document aims to cover every issue that may be required. Specific standards may differ from the guidelines contained within the present document only if the specific argument is not covered or there is good technical reason for not following them.
|
101 035
|
Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH) aspects regarding Digital Radio Relay Systems (DRRS)
|
TR
|
1.1.3
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/101035/01.01.03_60/tr_101035v010103p.pdf
|
Future Digital Radio Relay Systems (DRRS) have to support the Synchronous Digital Hierarchy (SDH) defined by the ITU-T. Study Group (SG) 9 of the ITU-R in its final meeting in September 1989 approved a new report (CCIR Report 1190 [3]) dealing with general aspects of DRRS in an SDH Network and containing a list of items which need further study. Moreover, SG 9 has established Task Group (TG) 9/1 to study these very urgent aspects in the period between the meetings and to conclude its work before the next Interim Meeting of SG 9. TG 9/1 ended its duty in 1992 producing ITU-R Recommendations F.750 [1] and F.751 [2]. It was deemed very important that the items listed in section 7 of CCIR Report 1190 [3] will be carefully studied by TM4 as an urgent task and some clear statements produced.
|
101 031
|
Broadband Radio Access Networks (BRAN); HIgh PErformance Radio Local Area Network (HIPERLAN) Type 2; Requirements and architectures for wireless broadband access
|
TR
|
2.2.1
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/101031/02.02.01_60/tr_101031v020201p.pdf
|
The scope of the present document is limited to the requirements and architectures for HIPERLAN Types 2. HIPERLAN Type1 is addressed by ETS 300 652 [2] and its related Conformance Test Specifications, [2a], [2b], [2c] and [2d]. HIPERLINK will be described in a TR produced by BRAN. The requirements address subjects like applications, traffic volumes and traffic patterns that underlie the projected spectrum requirements as well as the chosen architectures. The architectures address the communications layer models as well as the Reference models that identify the key interfaces subject to standardization. The architectures developed in the present document are intended to delineate the boundaries between HIPERLAN standards and standards for networks in which HIPERLANs may be used as subsystems or components. Scope of standardization The scope of the standards for HIPERLAN Types 2 is limited to the air interface specifications, the Data Link Control (DLC) layer specifications, the specifications of the management functions and the interworking functions. The DLC layer specification includes a specification of the services to be provided. The ETSI HIPERLAN/2 standards specify subsystems up to and including the DLC Layer. Interworking functions will be specified in liaison with other relevant technical standardization bodies.
|
101 031
|
Radio Equipment and Systems (RES); HIgh PErformance Radio Local Area Network (HIPERLAN); Requirements and architectures for Wireless ATM Access and Interconnection
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/101000_101099/101031/01.01.01_60/tr_101031v010101p.pdf
|
The scope of the present document is limited to the requirements and architectures for HIPERLAN Types 2. HIPERLAN Type1 is addressed by ETS 300 652 [2] and its related Conformance Test Specifications, [2a], [2b], [2c] and [2d]. HIPERLINK will be described in a TR produced by BRAN. The requirements address subjects like applications, traffic volumes and traffic patterns that underlie the projected spectrum requirements as well as the chosen architectures. The architectures address the communications layer models as well as the Reference models that identify the key interfaces subject to standardization. The architectures developed in the present document are intended to delineate the boundaries between HIPERLAN standards and standards for networks in which HIPERLANs may be used as subsystems or components. Scope of standardization The scope of the standards for HIPERLAN Types 2 is limited to the air interface specifications, the Data Link Control (DLC) layer specifications, the specifications of the management functions and the interworking functions. The DLC layer specification includes a specification of the services to be provided. The ETSI HIPERLAN/2 standards specify subsystems up to and including the DLC Layer. Interworking functions will be specified in liaison with other relevant technical standardization bodies.
|
100 815
|
Digital Video Broadcasting (DVB); Guidelines for the handling of Asynchronous Transfer Mode (ATM) signals in DVB systems
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/100800_100899/100815/01.01.01_60/tr_100815v010101p.pdf
|
The present document provides the mapping scheme to be used for the transport of ATM cells over MPEG-2 Transport Stream packets. The purpose of encapsulating ATM cells directly into an MPEG-2 transport stream is to: • interconnect ATM networks via DVB systems or provide ATM services to end-users using DVB systems; • offer differentiated quality of service to end-users by utilizing the ATM mechanisms. The main constraints of this problem are to: • providing an efficient encapsulation mechanism; • maintaining DVB/MPEG-2 compatibility when transporting ATM cells; • respecting ATM Quality-of-Service requirements throughout DVB/MPEG systems.
|
100 392-17-6
|
TETRA and Critical Communications Evolution (TCCE); Part 17: TETRA V+D, DMO and associated specifications; Sub-part 6: Release 2.2
|
TR
|
1.2.1
|
http://www.etsi.org/deliver/etsi_tr/100300_100399/1003921706/01.02.01_60/tr_1003921706v010201p.pdf
|
The present document identifies ETSI specifications and reports for TETRA V+D and DMO Release 2.2. It also includes ETSI specifications and reports relating to Critical Communications evolution undertaken by TC TCCE as well as relevant specifications produced by other ETSI technical committees. The present document is a revision of ETSI TR 100 392-17-6 V1.1.1 published in 2018 and contains the specifications and reports that have been produced since then. ENs relating to TETRA specifications are often updated by first introducing an ETSI Technical Specification (TS) which will contain new features and change requests. Therefore, in these cases, the latest specification is shown along with the previous version, if one is an EN and the other a TS. In the same way, EN versions of the same specification will also be updated, replacing a TS in some cases. Release 2.2 specifications were functionally frozen after the 52nd TC TCCE meeting in October 2018. Release 2.2 specifications contain corrections and enhancements to Release 2.1 including a major development of the Inter System Interface specifications to develop separate specifications for IP and PSS1 over E.1 transport layers as well as transport layer independent parts. NOTE 1: Functionally frozen means that no further functionality/features may be incorporated into the set of specifications, and that only corrective Change Requests (CRs) are to be accepted and agreed. NOTE 2: It can be expected that corrective CRs will be introduced into the Release 2.2 specifications. NOTE 3: Some of the CRs that will be produced will be for the next Release as they add new functionalities/features.
|
100 392-17-5
|
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 17: TETRA V+D and DMO specifications; Sub-part 5: Release 2.1
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/100300_100399/1003921705/01.01.01_60/tr_1003921705v010101p.pdf
|
The present document identifies ETSI specifications for TETRA V+D and DMO Release 2.1. Release 2.0 specifications were functionally frozen after the 28th TC TETRA meeting in October 2006. Release 2.1 specifications contain corrections and enhancements to the Release 2.0 since publication of the Release 2.0 including TEDS Direct Access, Net Assist Protocol, Direct mode Over The Air Management protocol and new parts to the User Requirements Specification in addition to maintenance of the TETRA standards and reports. NOTE 1: Functionally frozen means that no further functionality/features may be incorporated into the set of specifications, and that only corrective Change Requests (CRs) are to be accepted and agreed. NOTE 2: It can be expected that corrective CRs will be introduced into the Release 2.1 specifications. NOTE 3: Some of the CRs that will be produced will be for the next Release as they add new functionalities/features. NOTE 4: Some of the documents were in Public Enquiry, One step Approval or National Voting stage at the publication of the present document. Due to those stages editorial modifications may be performed and the version number of the document may step up in the last digit in addition to the normal step-up due to publication or voting. The resulting version is also a part of the present Release 2.1.
|
100 392-17-4
|
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 17: TETRA V+D and DMO specifications; Sub-part 4: Release 2.0
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/100300_100399/1003921704/01.01.01_60/tr_1003921704v010101p.pdf
|
The present document identifies ETSI specifications for TETRA V+D and DMO Release 2.0. Release 2.0 specifications were functionally frozen after the 28th TC TETRA meeting in October 2006. NOTE 1: Functionally frozen means that no further functionality/features may be incorporated into the set of specifications, and that only corrective Change Requests (CRs) are to be accepted and agreed. NOTE 2: It can be expected that corrective CRs will be introduced into the Release 2.0 specifications. NOTE 3: Some of the CRs that will be produced will be for the next Release as they add new functionalities/features. NOTE 4: Some of the documents were in Public Enquiry, One step Approval or National Voting stage at the publication of the present document. Due to those stages editorial modifications may be performed and the version number of the document may step up in the last digit in addition to the normal step-up due to publication or voting. The resulting version is also a part of the present Release 2.0.
|
100 392-17-3
|
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 17: TETRA V+D and DMO specifications; Sub-part 3: Release 1.3
|
TR
|
1.2.1
|
http://www.etsi.org/deliver/etsi_tr/100300_100399/1003921703/01.02.01_60/tr_1003921703v010201p.pdf
|
The present document identifies ETSI specifications for TETRA V+D and DMO Release 1.3. Release 1.3 specifications were functionally frozen after the 26th TC TETRA meeting in October 2005. NOTE 1: Functionally frozen means that no further functionality/features may be incorporated into the set of specifications, and that only corrective Change Requests (CRs) are to be accepted and agreed. NOTE 2: It can be expected that corrective CRs will be introduced into the Release 1.3 specifications. NOTE 3: Some of the CRs that will be produced will be for the next Release as they add new functionalities/features. NOTE 4: Some of the documents were in Public Enquiry, One step Approval or National Voting stage at the publication of the present document. Due to those stages editorial modifications may be performed and the version number of the document may step up in the last digit in addition to the normal step-up due to publication or voting. The resulting version is also a part of the present Release 1.3.
|
100 392-17-2
|
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 17: TETRA V+D and DMO specifications; Sub-part 2: Release 1.2
|
TR
|
1.1.1
|
http://www.etsi.org/deliver/etsi_tr/100300_100399/1003921702/01.01.01_60/tr_1003921702v010101p.pdf
|
The present document identifies ETSI specifications for TETRA V+D and DMO Release 1.2. Release 1.2 specifications were functionally frozen after the 21st EP TETRA meeting in June 2003. NOTE 1: Functionally frozen means that no further functionality/features may be incorporated into the set of specifications, and that only corrective Change Requests (CRs) are to be accepted and agreed. NOTE 2: It can be expected that corrective CRs will be introduced into the Release 1.2 specifications. NOTE 3: Some of the CRs that will be produced will be for the next release as they add new functionalities/features. NOTE 4: Some of the documents were in Public Enquiry, One step Approval or National Voting stage at the publication of the present document. Due to those stages editorial modifications may be performed and the version number of the document may step up in the last digit in addition to the normal step-up due to publication or voting. The resulting version is also a part of the present Release 1.2.
|
100 392-17-1
|
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 17: TETRA V+D and DMO specifications; Sub-part 1: Release 1.1
|
TR
|
1.1.3
|
http://www.etsi.org/deliver/etsi_tr/100300_100399/1003921701/01.01.03_60/tr_1003921701v010103p.pdf
|
The present document identifies ETSI specifications for TETRA V+D and DMO Release 1.1. Release 1.1 specifications were functionally frozen after the 14th EP TETRA meeting in March 2001. NOTE 1: Functionally frozen means that no further functionality/features may be incorporated into the set of specifications, and that only corrective Change Requests (CRs) are to be accepted and agreed. NOTE 2: It can be expected that corrective CRs will be introduced into the Release 1.1 specifications throughout year 2001. NOTE 3: Some of the CRs that will be produced during 2001 will be for the next release as they add new functionalities/features. NOTE 4: Only published documents are included into this release 1.1.
|
100 287
|
Television systems; Code of practice for enhanced Teletext
|
TR
|
1.2.1
|
http://www.etsi.org/deliver/etsi_tr/100200_100299/100287/01.02.01_60/tr_100287v010201p.pdf
|
The present document is intended as a companion document to the full specification, EN 300 706 [1], defining the data and transmission format within enhanced Teletext systems. It is primarily aimed at Teletext editors, service providers and network operators. The intention is to explain in relatively simple terms the new display features and possibilities that are available with enhanced Teletext. The focus is very much on which parts of a large and complex specification have to be implemented to produce a Teletext service that is more visually attractive than has been possible previously. The present document outlines the basic features of enhanced Teletext and highlights the key parameters for a successful service. It makes recommendations as to how aspects of the specifications should be implemented and suggests strategies to maximize the transmission efficiency of the additional data that will be required. It should be noted that the present document was compiled in advance of any first-hand experience in editing or operating an enhanced Teletext service. It is anticipated that a subsequent version will be able to draw upon the knowledge and experience that operating real services will bring.
|
100 283
|
Environmental Engineering (EE); Transient voltages at Interface "A" on telecommunications direct current (dc) power distributions
|
TR
|
2.2.1
|
http://www.etsi.org/deliver/etsi_tr/100200_100299/100283/02.02.01_60/tr_100283v020201p.pdf
|
Short duration transient disturbances can occur on dc power distributions when a short circuit fault occurs in part of that distribution. The energy contained in the transient can be sufficient to do considerable damage to equipment connected to the distribution unless measures are taken to suppress or absorb this energy. The present document examines the parameters of dc power distributions within the scope of EN 300 132-2 [1] that significantly contribute to the energy contained by a transient, discusses ways in which the transient can be controlled to reduce its harmful effects, and suggests ways in which the immunity of an electronic unit or a substantial telecommunications installation might be tested.
|
100 035
|
Environmental Engineering (EE); Environmental engineering; Guidance and terminology
|
TR
|
2.1.2
|
http://www.etsi.org/deliver/etsi_tr/100001_100099/100035/02.01.02_60/tr_100035v020102p.pdf
|
The present document has the aim of giving the user the following information: • an explanation of the main environmental concepts and terminology with examples; • the purpose and use of environmental classes; • the testing philosophy relating to environmental classes and equipment characteristics; • the principles underlying environmental specifications.
|
100 028-2
|
Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics; Part 2
|
TR
|
1.4.1
|
http://www.etsi.org/deliver/etsi_tr/100001_100099/10002802/01.04.01_60/tr_10002802v010401p.pdf
|
The present document provides a method to be applied to all the applicable deliverables, and supports TR 100 027 [1]. It covers the following aspects relating to measurements: a) methods for the calculation of the total uncertainty for each of the measured parameters; b) recommended maximum acceptable uncertainties for each of the measured parameters; c) a method of applying the uncertainties in the interpretation of the results. The present document provides the methods of evaluating and calculating the measurement uncertainties and the required corrections on measurement conditions and results (these corrections are necessary in order to remove the errors caused by certain deviations of the test system due to its known characteristics (such as the RF signal path attenuation and mismatch loss, etc.)).
|
100 028-1
|
Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics; Part 1
|
TR
|
1.4.1
|
http://www.etsi.org/deliver/etsi_tr/100001_100099/10002801/01.04.01_60/tr_10002801v010401p.pdf
|
The present document provides a method to be applied to all the applicable deliverables, and supports TR 100 027 [2]. It covers the following aspects relating to measurements: a) methods for the calculation of the total uncertainty for each of the measured parameters; b) recommended maximum acceptable uncertainties for each of the measured parameters; c) a method of applying the uncertainties in the interpretation of the results. The present document provides the methods of evaluating and calculating the measurement uncertainties and the required corrections on measurement conditions and results (these corrections are necessary in order to remove the errors caused by certain deviations of the test system due to its known characteristics (such as the RF signal path attenuation and mismatch loss, etc.)).
|
100 027
|
ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Methods of measurement for private mobile radio equipment
|
TR
|
1.2.1
|
http://www.etsi.org/deliver/etsi_tr/100001_100099/100027/01.02.01_60/tr_100027v010201p.pdf
|
The test methods contained within the present document are intended for use in determining the electrical characteristics of radio equipment in the mobile radio services. A further aim is to give guidance to both manufacturers and type testing authorities so that common test methods can be adopted leading, potentially, to mutual acceptance of test results. Parameter limits specific to a particular equipment can be found in the relevant ETS (European Telecommunication Standard) or EN (European Standard, Telecommunications series). In the drive towards uniformity, the measurement of a specific equipment parameter has, basically, only one test method although, procedurally, minor differences may exist due to the type of test site used e.g. a ground reflection test site (Anechoic Chamber with a ground plane or Open Area Test Site) requires a vertical height scan to achieve maximum coupling between transmitter and receiver whereas a "non-reflecting" environment (Anechoic Chamber) does not. The methods apply to constant envelope frequency-modulated or phase-modulated systems as chosen by each administration operating on radio frequencies between 30 MHz and 1 000 MHz and with channel separations of 12,5 kHz, 20 kHz and 25 kHz. Test methods are given which are applicable to radio equipment capable of transmission and/or reception of analogue speech, bit stream and messages. Included in the present document are test method for radio equipment fitted with external 50 ΩRF connectors (for antennas), temporary external 50 ΩRF connectors and integral antennas. Wherever possible, if the electrical characteristics are not expected to be changed, test measurements should be performed by use of a direct connection (via either the permanent or temporary external 50 ΩRF connector) to the radio equipment as stated in each ETS or EN in order to attempt to minimize measurement uncertainties.
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.