1、 ETSI TS 144 056 V15.0.0 (2018-07) Digital cellular telecommunications system (Phase 2+) (GSM); GSM Cordless Telephony System (CTS), Phase 1; CTS radio interface layer 3 specification (3GPP TS 44.056 version 15.0.0 Release 15) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI
2、 TS 144 056 V15.0.0 (2018-07)13GPP TS 44.056 version 15.0.0 Release 15Reference RTS/TSGC-0144056vf00 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 non lucratif enre
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9、 Association. ETSI ETSI TS 144 056 V15.0.0 (2018-07)23GPP TS 44.056 version 15.0.0 Release 15Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is
10、 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. Latest updates are available on the
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13、to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generat
14、ion 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 interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP an
15、d 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“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting
16、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 144 056 V15.0.0 (2018-07)33GPP TS 44.056 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs ter
17、minology 2g3Foreword . 9g31 Scope 10g31.1 Scope of the Technical Specification . 10g31.2 Application to the interface structures 10g31.3 Structure of layer 3 procedures . 10g31.4 Test procedures 10g31.5 Use of logical channels . 10g31.6 Overview of control procedures . 11g31.6.1 List of procedures .
18、 11g31.7 Applicability of implementations . 12g32 References 12g33 Definitions, abbreviations and Random values 16g33.1 Definitions 16g33.2 Abbreviations . 16g33.3 Random values . 16g34 Overview/General 16g34.1 Overview 16g34.1.1 General 16g34.1.2 Services provided to upper layers . 16g34.1.2.1 CTS-
19、Idle mode 16g34.1.2.2 Dedicated mode . 17g34.1.3 Services required from data link and physical layers 17g34.1.4 Change of dedicated channels . 17g34.1.4.1 Change of dedicated channels using SAPI = 0 17g34.1.4.2 Change of dedicated channels using other SAPIs than 0 18g34.1.4.3 Sequenced message trans
20、fer operation 18g34.1.4.3.1 Variables and sequence numbers . 18g34.1.4.3.1.1 Send state variable V(SD) 18g34.1.4.3.1.2 Send sequence number N(SD) . 18g34.1.4.3.2 Procedures for the initiation, transfer execution and termination of the sequenced message transfer operation . 18g34.1.4.3.2.1 Initiation
21、 . 18g34.1.4.3.2.2 Transfer Execution . 18g34.1.4.3.2.3 Termination 18g34.1.5 Procedure for Service Request and Contention Resolution 18g34.2 Idle mode procedures . 19g34.2.1 Mobile Station side . 19g34.2.1.1 CTSBCH and CTSPCH monitoring 19g34.2.1.2 Alive check response. 19g34.2.2 CTS-FP side 19g34.
22、2.2.1 CTSBCH information broadcasting 19g34.2.2.2 CTSPCH information broadcasting 20g34.2.2.3 Alive check . 20g34.2.2.4 Hunting . 20g34.2.2.5 Connectionless group alerting . 21g34.2.2.5 CTS system information broadcasting 22g34.3 RR connection establishment . 22g34.3.1 RR connection establishment in
23、itiated by the mobile station . 22g34.3.1.1 Entering the dedicated mode: immediate assignment procedure 23g34.3.1.1.1 Permission to access the CTS-FP 23g34.3.1.1.2 Initiation of the immediate assignment procedure . 23g3ETSI ETSI TS 144 056 V15.0.0 (2018-07)43GPP TS 44.056 version 15.0.0 Release 154.
24、3.1.1.3 Answer from the CTS-FP 23g34.3.1.1.3.1 On receipt of a CTS ACCESS REQUEST message 23g34.3.1.1.3.2 Assignment rejection . 23g34.3.1.1.4 Assignment completion . 24g34.3.1.1.4.1 Early classmark sending 24g34.3.1.1.5 Abnormal cases . 24g34.3.2 Paging procedure for RR connection establishment . 2
25、4g34.3.2.1 Paging initiation by the CTS-FP . 24g34.3.2.2 Paging response . 24g34.3.2.3 Abnormal cases . 24g34.4 Procedures in dedicated mode 25g34.4.1 SACCH procedures. 25g34.4.1.1 General 25g34.4.1.2 Measurement report 25g34.4.2 Transfer of messages and link layer service provision . 25g34.4.3 Intr
26、acell handover procedure 26g34.4.3.1 Intracell handover initiation 26g34.4.3.2 Intracell handover completion . 26g34.4.3.3 Abnormal cases . 26g34.4.4 Intercell handover procedure 27g34.4.5 Frequency hopping definition procedure 27g34.4.6 Channel mode modify procedure 27g34.4.6.1 Normal channel mode
27、modify procedure 27g34.4.6.1.1 Initiation of the channel mode modify procedure 27g34.4.6.1.2 Completion of channel mode modify procedure . 27g34.4.6.1.3 Abnormal cases . 27g34.4.7 Ciphering mode setting procedure 27g34.4.7.1 Ciphering mode setting initiation 28g34.4.7.2 Ciphering mode setting comple
28、tion 28g34.4.8 Reserved: Additional channel assignment procedure . 28g34.4.9 Reserved: Partial channel release procedure 28g34.4.10 Classmark change procedure 28g34.4.11 Classmark interrogation procedure . 29g34.4.12 Reserved . 29g34.4.13 RR connection release procedure 29g34.4.13.1 Normal release p
29、rocedure . 29g34.4.13.1.1 Channel release procedure initiation . 29g34.4.13.1.2 Abnormal case . 29g34.4.13.2 Radio link fai2lure in dedicated mode 29g34.4.13.2.1 Mobile side 30g34.4.13.2.2 CTS-FP side 30g34.4.13.3 RR connection abortion in dedicated mode 30g34.4.14 Receiving CTS RR STATUS message by
30、 a CTS-RR entity 30g34.4.15 CTS RR parameters update . 30g35 Elementary procedures for Mobility Management . 30g35.1 General . 30g35.1.1 Type of CTS-MM procedures . 31g35.1.2 CTS-MM sublayer states 31g35.1.2.1 CTS-MM sublayer states in the mobile station . 31g35.1.2.1.1 Main states . 31g35.1.2.1.2 S
31、ubstates of the CTS-MM IDLE state . 32g35.1.2.2 CTS-MM sublayer states in the fixed part 32g35.2 CTS-MM common procedures . 33g35.2.1 CTS detach procedure . 33g35.2.1.1 CTS detach initiation by the mobile station 33g35.2.1.2 CTS detach procedure in the fixed part . 33g35.2.1.3 CTS detach completion
32、by the mobile station . 33g35.2.1.4 Abnormal cases . 33g35.2.2 CTS de-enrolment procedure 33g35.2.2.1 CTS de-enrolment initiation by the fixed part . 33g35.2.2.2 CTS de-enrolment procedure in the mobile station . 33g3ETSI ETSI TS 144 056 V15.0.0 (2018-07)53GPP TS 44.056 version 15.0.0 Release 155.2.
33、2.3 Abnormal cases . 33g35.2.3 CTS mutual authentication procedure. 34g35.2.3.1 CTS authentication initiation by the fixed part . 34g35.2.3.2 CTS authentication response by the mobile station 34g35.2.3.3 CTS authentication processing by the fixed part . 34g35.2.3.4 CTS authentication completion by t
34、he mobile station 34g35.2.3.5 Unsuccessful authentication 34g35.2.3.6 Abnormal cases . 35g35.2.4 CTSMSI update procedure . 35g35.2.4.1 CTSMSI update initiation by the fixed part 35g35.2.4.2 CTSMSI update response by the mobile station . 35g35.2.4.3 CTSMSI update completion in the fixed part . 35g35.
35、2.4.4 Abnormal cases . 35g35.3 CTS-MM specific procedures 36g35.3.1 CTS enrolment procedure . 36g35.3.1.1 CTS enrolment initiation by the mobile station 36g35.3.1.2 CTS enrolment completion by the fixed part 36g35.3.1.3 CTS enrolment completion by the mobile station . 36g35.3.1.4 Unsuccessful enrolm
36、ent 36g35.3.1.5 Abnormal cases . 36g35.3.2 CTS attach procedure 37g35.3.2.1 CTS attach initiation by the mobile station . 37g35.3.2.2 CTS attach completion by the fixed part . 37g35.3.2.3 CTS attach completion by the mobile station . 37g35.3.2.4 CTS attach rejection treatment by the mobile station .
37、 37g35.3.2.5 Abnormal cases . 37g35.3.3 CTS re-attach procedure . 38g35.3.3.1 CTS re-attach initiation by the mobile station . 38g35.3.3.2 CTS re-attach completion by the fixed part 38g35.3.3.3 Abnormal cases . 38g35.3.4 CTS periodic attach update procedure 38g35.3.4.1 CTS periodic attach update pro
38、cedure behaviour in the fixed part . 38g35.3.4.2 Abnormal cases . 38g36 Elementary procedures for circuit-switched Call Control 39g36.1 Overview 39g36.1.1 General 39g36.2 Hook flash procedure . 39g36.2.1 Hook flash request by the mobile station 39g36.2.2 Hook flash response by the fixed part . 39g36
39、.2.3 Stop hook flash request by the mobile station 39g36.2.4 Stop hook flash response by fixed part . 39g36.3 Internal call procedure 40g37 Examples of structured procedures 40g37.1 General . 40g37.1.1 CTS paging request . 40g37.1.2 CTS immediate assignment 40g37.1.3 CTS mutual authentication . 40g3
40、7.2 Abnormal cases 41g37.3 Selected examples 41g37.3.1 Enrolment . 41g37.3.1.1 Enrolment with CTS-MS identity authentication done only by the CTS-FP 41g37.3.1.2 Enrolment with CTS MS authentication done by CTS operator . 42g37.3.2 Attachment 43g37.3.3 Detachment. 43g37.3.4 De-enrolment 44g37.3.5 Mob
41、ile originating call establishment . 44g38 Handling of unknown, unforeseen, and erroneous protocol data . 45g38.1 General . 45g38.2 Message too short . 46g38.3 Unknown or unforeseen transaction identifier . 46g3ETSI ETSI TS 144 056 V15.0.0 (2018-07)63GPP TS 44.056 version 15.0.0 Release 158.4 Unknow
42、n or unforeseen message type . 46g38.5 Non-semantical mandatory information element errors . 47g38.5.1 Radio resource management . 47g38.5.2 Mobility management . 47g38.5.3 Call control . 47g38.6 Unknown and unforeseen IEs in the non-imperative message part 47g38.6.1 IEIs unknown in the message . 47
43、g38.6.2 Out of sequence IEs 48g38.6.3 Repeated IEs . 48g38.7 Non-imperative message part errors . 48g38.7.1 Syntactically incorrect optional IEs 48g38.7.2 Conditional IE errors 48g38.8 Messages with semantically incorrect contents 48g39 Message functional definitions and contents 49g39.1 Messages fo
44、r Radio Resources management 49g39.1.1 CTS access request . 50g39.1.2 CTS AFA monitoring command . 51g39.1.3 CTS AFA monitoring enquiry 51g39.1.4 CTS AFA monitoring report . 51g39.1.5 CTS BCCH detection command . 52g39.1.6 CTS BCCH detection enquiry 52g39.1.7 CTS BCCH detection report . 53g39.1.8 CT
45、S beacon channel synchronisation burst information. 53g39.1.9 CTS channel mode modify . 54g39.1.10 CTS channel mode modify acknowledge . 54g39.1.11 CTS channel release 54g39.1.12 CTS ciphering mode command 55g39.1.13 CTS ciphering mode complete 55g39.1.14 CTS classmark change 56g39.1.15 CTS classmar
46、k enquiry . 56g39.1.16 CTS frequency hopping definition 56g39.1.16.1 Reference time 56g39.1.17 CTS group alerting request . 56g39.1.17.1 Rest Octets 57g39.1.18 CTS hunting request . 57g39.1.18.1 Rest Octets 57g39.1.19 CTS immediate assignment 57g39.1.20 CTS immediate assignment extended . 58g39.1.21
47、 CTS immediate assignment reject 59g39.1.21.1 Use of Indexes . 59g39.1.21.2 Filling of the message . 59g39.1.22 CTS intracell handover command 59g39.1.23 CTS intracell handover complete 60g39.1.24 CTS intracell handover failure 60g39.1.25 CTS measurement report 61g39.1.25.1 Measurement results 61g39
48、.1.26 CTS OFO measurement command . 61g39.1.27 CTS OFO measurement enquiry . 61g39.1.28 CTS OFO Measurement report . 62g39.1.29 CTS paging request . 62g39.1.29.1 Paging type 63g39.1.30 CTS paging response 63g39.1.30.1 Ciphering Key Sequence . 64g39.1.31 CTS system information type 1 64g39.1.31.1 Sta
49、rting Time. 64g39.1.32 CTS system information type 2 64g39.1.33 CTS system information type 3 65g39.1.34 CTS RR parameters update . 65g39.2 Messages for mobility management . 65g39.2.1 CTS attach request 66g39.2.2 CTS attach accept . 66g3ETSI ETSI TS 144 056 V15.0.0 (2018-07)73GPP TS 44.056 version 15.0.0 Release 159.2.3 CTS attach reject . 67g39.2.4 CTS detachment indication . 67g39.2.5 CTS enrolment request . 68g39.2.6 CTS enrolment accept . 68g39.2.7 CTS enrolment reject 69g39.2.8 CTS de-enrolment indication 69g39.2.9 CTS MS authentication request 70g39.2.10 CTS MS au
