ETSI TS 144 014-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Individual equipment type requirements and interworking Special GSM EDGE conformance testing functi.pdf

1、 ETSI TS 144 014 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); Individual equipment type requirements and interworking; Special GSM/EDGE conformance testing functions (3GPP TS 44.014 version 14.0.0 Release 14) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNIC

2、ATIONSRETSI ETSI TS 144 014 V14.0.0 (2017-04)13GPP TS 44.014 version 14.0.0 Release 14Reference RTS/TSGR-0644014ve00 Keywords GSM ETSI 650 Route des Lucioles 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 n

3、on lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions o

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7、xcept as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserve

8、d. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by th

9、e GSM Association. ETSI ETSI TS 144 014 V14.0.0 (2017-04)23GPP TS 44.014 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly avail

10、able 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. Latest updates are available on the ETSI Web serve

11、r (https:/ipr.etsi.org/). 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 on the ETSI Web server) which are, or may be, or may become

12、, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be i

13、nterpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “nee

14、d not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 144 014 V14.0.0 (20

15、17-04)33GPP TS 44.014 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g31.1 Conventions 7g32 References 7g33 Definitions, conventions, and applicability 8g33.1 Mobile station definition and configurations 8g33.2 Applic

16、ability . 8g34 Activation and deactivation of special test functions in the MS 8g35 Internal test loops . 9g35.1 Single-slot TCH loops 10g35.1.1 Purpose of Single-slot TCH loops 10g35.1.2 TCH loop including signalling of erased frames (A) 10g35.1.2.1 Procedure 10g35.1.3 Speech TCH loop without signa

17、lling of erased frames (B) 12g35.1.3.1 Procedure 12g35.1.4 TCH burst-by-burst loop (C) 13g35.1.4.1 Applicability 13g35.1.4.2 Procedure 13g35.1.4.3 Establishment 13g35.1.4.4 Operation . 13g35.1.5 TCH loop including signalling of erased frames and unreliable frames (D) 14g35.1.5.1 Procedure 14g35.1.6

18、TCH loop including signalling of erased SID frames (E) . 14g35.1.6.1 Procedure 14g35.1.7 TCH loop including signalling of erased valid SID frames (F) 15g35.1.7.1 Procedure 15g35.1.7a TCH loop without signalling of erased frames for in-band channel error rate (I). 15g35.1.7a.1 Procedure 15g35.1.8 Add

19、itional non-mandatory operating characteristics for single-slot loops . 16g35.2 Multi-slot TCH loops . 16g35.2.1 Purpose of Multi-slot TCH loops 16g35.2.2 Multi-slot TCH burst-by-burst loop (G) . 17g35.2.2.1 Procedure 17g35.2.3 Multi-slot TCH loop including signalling of erased frames (H) . 18g35.2.

20、3.1 Procedure 18g35.3 Deactivating loops 18g35.3.1 Deactivating Single-slot TCH loops . 18g35.3.2 Deactivating Multi-slot TCH loops 18g35.4 Multi-slot test mode for GPRS 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremen

21、ted for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 144 014 V14.0.0 (2017-04)73GPP TS 44.014 version 14.0.0 Release 141 Scope The present document s

22、pecifies for Mobile Stations (MS), for the digital cellular communications system and Personal Communication Systems (PCS) operating in the 900 MHz and 1800 MHz band (GSM900 and DCS1800), standardized by 3rdGeneration Partnership Project (3GPP), those ME functions which are required for conformance

23、testing purposes only. However, except for the Electrical Man Machine Interface (EMMI) and the Multi-slot TCH Loops, they are required for every mobile station. For conformance tests, functions are activated via the radio interface, test SIM or dedicated pins. These functions must be capable of bein

24、g activated when a test SIM is present but must not function with any other (e.g. network) SIM present except where otherwise stated within the present document. In this state, the MS must be able to perform all functions specified in the present document; in addition however, the special conformanc

25、e testing functions must be operational. The special conformance testing functions of the ME are enabled by use of a dedicated Subscriber Identity Module (test SIM, see 3GPP TS 51.010-1 Annex 4). SIM, in general, is described in 3GPP TS 51.011. The ME recognizes the test SIM by the Administrative Da

26、ta Field. The present document applies to the public land mobile radio service in the GSM900 and DCS1800 systems, using constant envelope modulation and operating on radio frequencies in the 900 and 1800 MHz bands respectively with a channel separation of 200 kHz and carrying 8 full rate channels or

27、 16 half rate channels per carrier according to the TDMA principle. The present document is part of the 3GPP TS series of technical specifications. The present document neither replaces any of the other GSM technical specifications or GSM related TS, nor is it created to provide full understanding o

28、f (or parts of) the GSM900 and DCS1800 systems. The present document applies to the unit which includes the hardware to establish a connection across the radio interface. 1.1 Conventions Unless explicitly stated otherwise, the following conventions apply: - “EGPRS“ refers to “EGPRS and EGPRS2“. - “E

29、GPRS2“ refers to “EGPRS2-A and EGPRS2-B“. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication, edition number, version number, etc.) or non-spec

30、ific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release

31、 as the present document. 1 3GPP TS 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 24.007: “Mobile radio interface signalling layer 3; General aspects“. 3 3GPP TS 44.018: “Mobile radio interface layer 3 specification; Radio Resource Control Protocol“. ETSI ETSI TS 144 014 V14.0.0 (2017-04)8

32、3GPP TS 44.014 version 14.0.0 Release 144 3GPP TS 51.010: “Mobile Station (MS) conformity specification“. 5 3GPP TS 51.011: “Specification of the Subscriber Identity Module - Mobile Equipment (SIM - ME) interface“. 6 (void). 7 3GPP TS 34.109: “Logical Test Interface (FDD) Special conformance testing

33、 functions“. 8 3GPP TS 22.101: “UMTS Service principles“. 9 3GPP TS 45.010: “Radio subsystem synchronization“. 11 CCITT recommendation O.153 Fascicle IV.4, (Basic parameters for the measurement of error performance at bit rates below the primary rate, Melbourne 1988) 12 3GPP TS 43.064: “Overall desc

34、ription of the GPRS radio interface; Stage 2“. 3 Definitions, conventions, and applicability For abbreviations and acronyms, see 3GPP TS 21.905. 3.1 Mobile station definition and configurations In the present document, a MS can be: - a vehicle mounted station; - a portable station; - a handheld stat

35、ion; - a vehicle mounted/portable station; - a vehicle mounted/handheld station. For a more detailed description of MS-configurations, see 3GPP TS 22.101. 3.2 Applicability The present document is applicable to all MSs. 4 Activation and deactivation of special test functions in the MS The functions

36、described in the present document can be activated and deactivated from a SS by sending appropriate layer 3 commands to the MS. The protocol discriminator to be used is defined in 3GPP TS 44.018, sub-clause 10.2. The layer 3 commands are sent on the DCCH. On layer 2, SAPI 0 is used in acknowledged m

37、ode. Apart from sending the appropriate deactivation command to the MS the functions can be deactivated by switching off the MS or removing the test SIM. The following test functions can be activated (and deactivated): - TCH Loop; - TCH Burst-by-Burst Loop; ETSI ETSI TS 144 014 V14.0.0 (2017-04)93GP

38、P TS 44.014 version 14.0.0 Release 14- Multi-slot Loop; - Electrical MMI; - Test via DAI. - Reset MS Positioning Stored Information (activation only) The TCH loops and the test via DAI are test functions which are mutually exclusive. 5 Internal test loops A number of internal test loops are required

39、 providing access to isolated functions of the MS without introducing new physical interfaces just for the reason of type approval testing. Fig 5-1 shows a functional block diagram of a reference MS containing the different test loops. NOTE: It should be emphasized that these test loops only describ

40、e the functional behaviour of the MS with respect to its external interfaces; physical implementation of the loops is completely left open to the manufacturer. A particular loop is activated in an MS by transmitting the appropriate command message to the MS. Channel decoder (data) Channel encoder (d

41、ata) Demo - dulator Modu - lator Control part Terminal adapter or ADC DAC System Simulator Speech decoder Speech encoder (Digital Audio Interface) S R Loop A/B/D/E/F/H Loop A/B/D/E/F /I Decryp - tion Encyp - tion Loop C/G Channel decoder (signal.) Channel decoder (speech) Channel encoder (signal.) C

42、hannel encoder (speech) ADCFigure 5: Test loops in the MS ETSI ETSI TS 144 014 V14.0.0 (2017-04)103GPP TS 44.014 version 14.0.0 Release 145.1 Single-slot TCH loops 5.1.1 Purpose of Single-slot TCH loops To establish a transparent loop for TCH blocks a TCH must be active between the SS and MS. The TC

43、H may be full or half rate, speech or data of any rate specified in the GSM system. Seven types of Single-slot TCH loop back are defined. 1: The first (A) includes the signalling of erased frames and is used to determine Frame Erasure Ratio (FER) and Residual Bit Error Ratio (RBER) for speech TCH an

44、d Bit Error Ratio (BER) for any data TCH. In case of TCH/AFS, TCH/AHS, TCH/WFS, O-TCH/WFS and O-TCH/WHS, it also includes the signalling of erased valid SID_UPDATE and RATSCCH frames and is used to determine Erased Valid SID_UPDATE Frame Rate (EVSIDUR) and Erased Valid RATSCCH Frame Rate (EVRFR). 2:

45、 The second type (B) is required to determine Class II bit error ratio for the speech TCH. 3: With the third loop (C) the 114 information bits of each TCH burst (excluding stealing flags) prior to applying benefit of the channel decoder, but after decryption, shall be transmitted in an uplink burst.

46、 (Equivalent error rate to TCH/FS Class II). All that is received shall be re-transmitted regardless of the state of the received midamble. The midamble in the uplink bursts shall be the normal midamble used by the MS. SACCH and idle bursts are not looped back. 4: The fourth loop (D) includes the si

47、gnalling of erased frames and unreliable frames and is used to determine Unreliable Frame Ratio (UFR) and Residual Bit Error Ratio (RBER) for TCH/HS. 5: The fifth loop (E) includes the signalling of erased SID frames and is used to determine Erased SID Frame Rate (ESIDR) and Residual Bit Error Ratio

48、 (RBER) for TCH/HS. 6: The sixth loop (F) includes the signalling of erased valid SID frames and is used to determine Erased Valid SID Frame Rate (EVSIDR) and Residual Bit Error Ratio (RBER) for TCH/HS. 7: The seventh loop (I) is required to determine frame error rate for the in-band channel.: - TCH

49、-AFS-INB FER - TCH-AHS-INB FER - TCH-WFS-INB FER - O-TCH/WFS-INB FER - O-TCH/WHS-INB FER NOTE: Measurement of TCH/FS chip BER is approximately five times faster using loop C rather than loop B. 5.1.2 TCH loop including signalling of erased frames (A) 5.1.2.1 Procedure The SS orders the MS to close its TCH loop by transmitting a CLOSE_TCH_LOOP_CMD message, specifying the TCH to be looped and that erased frames are to be signalled by the MS. The SS then starts timer TT01. If no TCH is active, or any test loop is already closed, the MS shall ignore an