1、 ETSI TS 100 392-16 V1.2.1 (2006-09)Technical Specification Terrestrial Trunked Radio (TETRA);Voice plus Data (V+D);Part 16: Network Performance MetricsETSI ETSI TS 100 392-16 V1.2.1 (2006-09) 2 Reference RTS/TETRA-03169 Keywords data, performance, radio, speech, TETRA, V+D ETSI 650 Route des Luciol
2、es F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present document can be downloaded from: http:/
3、www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the prin
4、ting on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http:/
5、portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and t
6、he foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2006. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTMand the TIPHON logo are Trade Marks currently being regis
7、tered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI TS 100 392-16 V1.2.1 (2006-09) 3 Contents Intellectual Property Rights7 Foreword.7 Introduction 8 1 Scope 9 2 References 9 3 Defin
8、itions, symbols and abbreviations .10 3.1 Definitions10 3.2 Symbols11 3.3 Abbreviations .11 4 Reference model for determination of a metric at an Intermediate Monitoring Point (IMP).12 4.1 Intermediate Monitoring Point (IMP).12 4.2 Time domain model13 4.2.1 Measurements at a single IMP14 4.2.2 Measu
9、rements between IMPs .14 4.3 Traffic load.14 4.4 Network infrastructure .14 4.5 TETRA services .15 5 Factors affecting to the measurement results .15 6 Narrow-band full duplex transmission performance, loudness ratings, and sending level 16 6.1 Applicability.16 6.2 Overall loss/loudness ratings16 6.
10、2.1 General16 6.2.2 Connections with handset terminal.17 6.2.3 Connections with desktop and vehicle-mounted hands-free terminal.17 6.2.4 Connections with handheld hands-free MS not having an AGC function 17 6.2.5 Connections with headset terminal .17 6.3 Sending level of half duplex terminals with s
11、end AGC function .17 7 Transmission level plan for simplex calls 17 7.1 Scope17 7.2 Transmission level plan for simplex calls 18 7.3 Reference points and use conditions 18 7.3.1 0 dBr points of a simplex connection18 7.3.2 Characterization of use conditions for a terminal microphone .19 7.4 Nominal
12、sending level and performance 19 7.4.1 Applicability .19 7.4.2 Nominal Sending Level 19 7.4.3 Sending level performance .19 7.4.3.1 Terminals without send AGC function .19 7.4.3.2 Terminals with send AGC function 20 7.5 Test configurations.20 7.5.1 Test setup for terminals.20 7.5.1.1 Set-up for hand
13、set terminals21 7.5.1.2 Set-up for headset terminals21 7.5.1.3 Set-up for vehicle mounted terminals .21 7.5.1.4 Set-up for desktop operated terminals.22 7.5.1.5 Position and calibration of HATS .22 7.5.1.6 Set-up for handheld terminals, shoulder-mounted terminals, and terminals with other sorts of u
14、ser worn acoustic interfaces 22 7.5.2 Setup of the electrical interfaces .22 7.5.2.1 Codec approach and specification.22 7.5.2.2 Direct digital processing approach23 ETSI ETSI TS 100 392-16 V1.2.1 (2006-09) 4 7.5.3 Accuracy of test equipment 23 7.5.4 Test signals .23 7.6 Test conditions .24 7.6.1 En
15、vironmental conditions .24 7.6.1.1 Handheld, handset, headset and shoulder mounted terminals .24 7.6.1.2 Desktop terminals and vehicle terminals.24 7.6.2 System Simulator conditions 24 7.7 Sending level performance test methods 24 7.7.1 Applicability .24 7.7.2 Sending level performance .25 7.7.2.1 G
16、eneral25 7.7.2.2 Terminals without send AGC function .25 7.7.2.3 Terminals with send AGC function 25 Annex A (informative): Subscriber A, connection establishment time .27 A.1 Scope 27 A.2 Subscriber A, connection establishment time 27 A.3 Observation and reporting of connection establishment time 2
17、7 A.3.1 End-to-end connections between subscribers on the subscriber A point of view.27 A.3.2 Intermediate monitoring point in the direction towards subscriber B 28 A.3.3 Measurements in-between intermediate monitoring points28 A.3.4 Examples of measurements 28 Annex B (informative): Subscriber B, c
18、onnection establishment time30 B.1 Scope 30 B.2 Subscriber B connection establishment time30 B.3 Observation and reporting of subscriber B connection establishment time .30 B.3.1 Subscriber B connection establishment time30 B.3.2 Intermediate monitoring point in the direction towards subscriber A 30
19、 B.3.3 Measurements in-between intermediate monitoring points31 B.3.4 Examples of measurements 31 B.4 Interaction between subscriber A and subscriber B connections times31 Annex C (informative): Disconnecting user initiated connection release time .32 C.1 Scope 32 C.2 Disconnecting user initiated co
20、nnection release time 32 C.3 Observation and reporting of connection release time .32 C.3.1 End-to-end connection release between subscribers 32 C.3.2 Subscriber connection release at intermediate monitoring point32 C.3.3 Measurements in-between intermediate monitoring points33 C.3.4 Examples of mea
21、surements 33 Annex D (informative): One-way time delay .34 D.1 Scope 34 D.2 One-way time delay34 D.3 Observation and reporting of time delay34 D.3.1 End-to-end connections between subscribers.34 D.3.2 Measurements in-between intermediate monitoring points34 D.3.3 Two-way time delay measurement.35 D.
22、3.4 Examples of measurements 35 Annex E (informative): Voice quality.36 E.1 Scope 36 ETSI ETSI TS 100 392-16 V1.2.1 (2006-09) 5 E.2 Voice quality 36 E.3 Observation and reporting of voice quality36 E.3.1 End-to-end connections between subscribers.36 E.3.2 Intermediate monitoring point measurement36
23、E.3.3 Measurements in-between intermediate monitoring points37 E.4 Examples of measurements37 E.5 Test configurations.37 E.5.1 Test setup for terminals 37 E.5.1.1 Setup for handset terminals.37 E.5.1.2 Setup for headset terminals.38 E.5.1.3 Setup for hands-free terminals 39 E.5.1.3.1 Vehicle mounted
24、 hands-free39 E.5.1.3.2 Handheld hands-free .40 E.5.1.3.3 Desktop operated hands-free.41 E.5.1.4 Position and calibration of HATS.41 E.5.1.5 Shoulder-mounted hands-free operation.41 E.5.2 Setup of the electrical interfaces.41 E.5.2.1 Codec approach and specification.41 E.5.2.2 Direct digital process
25、ing approach42 E.5.3 Accuracy of test equipment42 E.5.4 Test signals.43 E.6 Test conditions .43 E.6.1 Environmental conditions.43 E.6.1.1 Handset and headset terminals43 E.6.1.2 Hands-free terminals.43 E.6.2 System Simulator conditions44 E.7 Telephony transmission performance test methods .44 E.7.1
26、Applicability.44 E.7.2 Overall loss/loudness ratings44 E.7.2.1 General44 E.7.2.2 Connections with handset or headset terminal in full duplex calls .45 E.7.2.2.1 Sending Loudness Rating (SLR).45 E.7.2.2.2 Receiving Loudness Rating (RLR) .45 E.7.2.3 Connections with vehicle mounted and desk-top hands-
27、free terminal45 E.7.2.3.1 Sending Loudness Rating (SLR).46 E.7.2.3.2 Receiving Loudness Rating (RLR) .46 E.7.2.4 Connections with handheld hands-free MS 46 E.7.2.4.1 Sending Loudness Rating (SLR).46 E.7.2.4.2 Receiving Loudness Rating (RLR) .47 E.7.2.5 Connections with half-duplex terminal having se
28、nd AGC function .47 E.7.2.5.1 Sending level for half duplex terminals with send AGC function.48 Annex F (informative): Echo performance49 F.1 Scope 49 F.2 Echo performance.49 F.3 Observation and reporting of echo performance49 F.4 Measurement of Terminal Coupling Loss (TCL).49 F.4.1 Acoustic echo co
29、ntrol and TCL measurement in a handset or headset terminal 49 F.4.2 Acoustic echo control in a hands-free terminal 50 F.5 Value for terminal coupling loss for control of talker echo .51 Annex G (informative): Channel re-assignment time .52 G.1 Scope 52 G.2 Channel re-assignment time .52 ETSI ETSI TS
30、 100 392-16 V1.2.1 (2006-09) 6 G.3 Observation and reporting of channel re-assignment time.52 Annex H (informative): Mobility management success.53 Annex I (informative): Packet data Quality of Service metrics 54 Annex J (informative): Idle channel noise measurement.55 J.1 Idle channel noise (handse
31、t and headset terminal).55 J.1.1 Sending.55 J.1.2 Receiving55 Annex K (informative): Voice sensitivity/frequency characteristics measurement56 K.1 Sensitivity/frequency characteristics56 K.1.1 Handset or headset terminal sending56 K.1.2 Handset or headset terminal receiving56 K.1.3 Vehicle mounted a
32、nd desk-top hands-free terminal sending56 K.1.4 Vehicle mounted and desk-top hands-free terminal receiving .57 K.1.5 Hand-Held hands-free MS sending 57 K.1.6 Hand-Held hands-free MS receiving57 Annex L (informative): Voice telephony sidetone measurements59 L.1 Sidetone characteristics 59 L.1.1 Conne
33、ctions with Handset terminal59 L.1.2 Headset terminal.59 L.1.3 Hands-free terminal (all categories) .59 Annex M (informative): Voice telephony stability loss measurement 60 M.1 Stability loss .60 Annex N (informative): Ambient noise rejection measurement.61 N.1 Ambient noise rejection61 Annex O (inf
34、ormative): Receiving loudness ratings 63 O.1 Applicability.63 O.2 Overall loss/loudness ratings63 O.2.1 General .63 O.2.2 Connections with handset terminal 63 O.2.3 Connections with desktop and vehicle-mounted hands-free terminal 64 O.2.4 Connections with handheld hands-free MS not having an AGC fun
35、ction64 O.2.5 Connections with headset terminal.64 Annex P (informative): Bibliography.66 History 67 ETSI ETSI TS 100 392-16 V1.2.1 (2006-09) 7 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to t
36、hese essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Late
37、st updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). 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 IPRs not referenced in ETSI SR 000 314 (or the updates
38、 on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Terrestrial Trunked Radio (TETRA). The present document is part 16 of a multi-part deliverable covering the Voice
39、plus Data (V+D), as identified below: EN 300 392-1: “General network design“; EN 300 392-2: “Air Interface (AI)“; EN 300 392-3: “Interworking at the Inter-System Interface (ISI)“; ETS 300 392-4: “Gateways basic operation“; EN 300 392-5: “Peripheral Equipment Interface (PEI)“; EN 300 392-7: “Security
40、“; EN 300 392-9: “General requirements for supplementary services“; EN 300 392-10: “Supplementary services stage 1“; EN 300 392-11: “Supplementary services stage 2“; EN 300 392-12: “Supplementary services stage 3“; ETS 300 392-13: “SDL model of the Air Interface (AI)“; ETS 300 392-14: “Protocol Impl
41、ementation Conformance Statement (PICS) proforma specification“; TS 100 392-15: “TETRA frequency bands, duplex spacings and channel numbering“; TS 100 392-16: “Network Performance Metrics“; TR 100 392-17: “TETRA V+D and DMO specifications“; TS 100 392-18: “Air interface optimized applications“. NOTE
42、: Part 10, part 13 (SDL) and part 14 (PICS) of this multi-part deliverable are in status “historical“ and are not maintained. ETSI ETSI TS 100 392-16 V1.2.1 (2006-09) 8 Introduction This TETRA series is intended to be an open standard that will support a multi-vendor market. In order to support this
43、 goal, it is necessary to have a common understanding of the parameters that affect a networks performance and how they can be measured. This is the scope of the present document. Further work may be carried out on values for some of these measured parameters, so that manufacturers and especially ne
44、twork operators can present a consistent quality of service to users of a network whilst supporting a multi-vendor environment. ETSI ETSI TS 100 392-16 V1.2.1 (2006-09) 9 1 Scope The present document defines a series of network performance metrics that are applicable to TETRA networks, whose measure
45、ment and reporting makes it possible to know the impact of adding new terminals or new infrastructure to an existing TETRA network. Network performance parameters, inherent within a network, include those, which affect to the quality of an “end-to-end“ connection as experienced by a subscriber. A ne
46、twork performance parameter may be considered as a function of the operation of the elements involved to form a connection, network load, network signalling and the processing required to realize a connection. The present document contains voice quality test methods and values for full duplex calls
47、as well as the transmission level plan for simplex calls; e.g. nominal sending level, sending level performance values and test methods. Requirements on some measured values are outside the scope of the present document. 2 References The following documents contain provisions which, through referenc
48、e in this text, constitute provisions of the present document. References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version app
49、lies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. 1 ETSI EN 300 903: “Digital cellular telecommunications system (Phase 2+) (GSM); Transmission planning aspects of the speech service in the GSM Public Land Mobile Network (PLMN) system (GSM 03.50)“. 2 ETSI EN 300 392-2: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Interface (AI)“. 3 ETSI EN 300 395 (series): “Terrestrial Trunked Radio (TETRA); Speech codec for full-rate traffic channel“. 4 IT
