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1、TIA STANDARD IS-41-C Enhancements for Circuit Mode Services TIA-737 JANUARY 2002 TELECOMMUNICATIONS INDUSTRY ASSOCIATION The Teleconmiunications Industry Association represents the conmiunications sector of Copyright Telecommunications Industry Association Provided by IHS under license with EIALicen
2、see=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/28/2007 08:09:30 MDTNo reproduction or networking permitted without license from IHS -,-,- NOTICE TIAIEIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between
3、manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper product for his particular need. Existence of such Standards and Publications shall not in any respect preclude any member o
4、r nonmember of TIAIEIA from manufacturing or selling products not conforming to such Standards and Publications, nor shall the existence of such Standards and Publications preclude their voluntary use by those other than TIAIEIA members, whether the standard is to be used either domestically or inte
5、rnationally. Standards and Publications are adopted by TIAIEIA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, TIAIEIA does not assume any liability to any patent owner, nor does it assume any obligation whatever to parties adopting the Standard or
6、Publication. TIA STANDARDS TIA Standards contain information deemed to be of technical value to the industry, and are published at the request of the originating Committee without necessarily following the rigorous public review and resolution of comments which is a procedural part of the developmen
7、t of a TIAIEIA Standard. TIA Standards should be reviewed on an annual basis by the formulating Committee and a decision made on whether to proceed to develop a TIAIEIA Standard on this subject. TIA Standards must be cancelled by the Committee and removed from the TIAIEIA Standards Catalog before th
8、e end of their third year of existence. Publication of this TIA Standard for trial use and comment has been approved by the Telecommunications Industry Association. Distribution of this TIA Standard for comment shall not continue beyond 60 months from the date of publication. It is expected that fol
9、lowing this 36 month period, this TIA Standard, revised as necessary, will be submitted to the American National Standards Institute for approval as an American National Standard. Suggestions for revision should be directed to: Standards None identified. Voice Privacy (VP) : None identified. Voice-b
10、ased User Identification (VUI) None identified. Sei-vice Negotiation (SN) Stage 1-26 9 10 II 12 13 14 15 16 11 18 19 20 21 22 23 24 25 26 21 28 29 30 31 32 33 34 35 36 31 38 39 40 41 42 43 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59 60 I 2 Copyright Telecommunications Industry Association Provid
11、ed by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/28/2007 08:09:30 MDTNo reproduction or networking permitted without license from IHS -,-,- TINEINIS-737 I 2 1.5 Mob i I e Term i nation Fu nct i ons 3 4 5 6 I 8 1.5.1 Mobile Termination Type 2 (MT
12、2) 9 This section describes the characteristics of a Mobile Termination (MT) model to defie the data services and features for this Interim Standard. 10 II 12 13 14 15 16 11 18 19 20 21 22 23 24 25 26 21 28 29 30 31 32 33 34 35 36 31 38 39 40 41 42 43 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59
13、60 MT2 data circuits are specified in IS-707, IS-99 or IS-135. AT commands, AT responses and AT command processing are specified in IS-707, IS-99 or IS-135. Stage1 -27 Mobile Termination Functions Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Em
14、ployees/1111111001, User=Wing, Bernie Not for Resale, 03/28/2007 08:09:30 MDTNo reproduction or networking permitted without license from IHS -,-,- TIA-737 Mobile Termination Functions 3 4 5 6 1 8 9 10 II 12 13 14 15 16 11 18 19 20 21 22 23 24 25 26 21 28 29 30 31 32 33 34 35 36 31 38 39 40 41 42 43
15、 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59 60 IS53B: 28 I 2 Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/28/2007 08:09:30 MDTNo reproduction or networking permitted without licens
16、e from IHS -,-,- TINEIA IS-737 I 2 3 4 5 6 I 8 9 10 II 12 13 14 15 16 11 18 19 20 21 22 23 24 25 26 21 28 29 30 31 32 33 34 35 36 31 38 39 40 41 42 43 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59 60 IS-4 1.1 -C “FUNCTIONAL OVERVIEW“ MODIFICATIONS CONTENTS CONTENTS . . . i LIST OF FIGURES . . i RE
17、VISION HISTORY . . . . ii 2. References . 1 2.1 Noi-mative References . 1 4. SYMBOLS AND ABBREVIATIONS . 2 5. NETWORK REFERENCE MODEL 3 5.1 FUNCTIONAL ENTITIES . .4 5.1 .x Inteiworlung Function (IWF) 4 5.l.x Mobile Termination O (MTO) 5 5.l.x Mobile Termination 2 (MT2) 5 5.1.x Tei-minal Equipment 2
18、(TE2) 5 5.2. INTERFACE REFERENCE POINTS 5 5.2.x Reference Point L 5 5.2.x Reference Point Rm 5 5.2.x Reference Point Um 5 7 GENERAL BACKGROUND AND ASSUMPTIONS .6 LIST OF FIGURES Figure 1 Figure 1 Network Reference Model 5 Network Reference Model 6 1 -i Contents Copyright Telecommunications Industry
19、Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/28/2007 08:09:30 MDTNo reproduction or networking permitted without license from IHS -,-,- TINEIA IS-737 Revision O REVISION HISTORY Date Remark December 1997 Initial publication
20、. Editotial conventions: all changes shown by respect of EIMTIA IS-41-C. underline: additions except for massive additions identified solely by single vertical change bar. eH“4: deletions single vertical change bar: indicate additions or deletions. 1 2 3 4 5 6 1 8 9 10 II 12 13 14 15 16 11 18 19 20
21、21 I 22 23 24 25 26 21 28 29 30 31 32 33 34 35 36 31 38 39 40 41 42 43 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59 60 Revision History Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/2
22、8/2007 08:09:30 MDTNo reproduction or networking permitted without license from IHS -,-,- TINEIA IS-737 I 2 3 4 5 6 I 8 9 10 II 12 13 14 15 16 11 18 19 20 21 22 23 24 25 26 21 28 29 30 31 32 33 34 35 36 31 38 39 40 41 42 43 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59 60 2. References 2.1 Normati
23、ve References CCITT: V.24 List of Definitions for Interchange Circuits between Data Terminal Equiument TE) and Data Circuit-terminating Equiument (DCE). EIAITIA EIA/TIA-232-E Telecommunications Industw Association Interface Between DTE and DCE Emuloving Serial Binaw Data Interchange, EIA/TIA/IS-124
24、Interim Standard; Wireless Radio Telecommunication Intersvstem Non-Signaling Data Communication DMH Data Message Handler). TDMA Telecommunications Industw Association800 MHz Cellular Svstem - TDMA Services - Asvnchronous Data and Fax, March 1995. CDMA ANSI J-STD-O08 Personal Station-Base Station Com
25、uatibilitv Requirements for 1.8 to 2.0 GHz Code Division Multiule Access (CDMA) Personal Communications Svstems, auuroved for uublication, 1997. TIA/EIA/IS-99 Telecommunications Industw Association Data Services Oution Standard for Wideband Suread Suectrum Digital Cellular Svstem, Julv 1995. TSB58 T
26、elecommunications Industw Association Administration of Parameter Value Assignments TIA/EIA for Wideband Suread Suectrum Standards, December, 1995. TSB 74 Telecommunications Industw Association Suuuort for 14.4 kbus Data Rate and PCS Interaction for Wideband Suread Suectrum Cellular Svstems, Decembe
27、r, 1995. Data Service Outions for Wideband Suread Suectrm Svstems (to be uublished as TIA/EIA/IS- 70 7). TIAIEIA TIA/EIA IS- 728 Intersvstem Link Protocol; Telecommunications Industw Association; 1997. 1-1 Refe re n ces Copyright Telecommunications Industry Association Provided by IHS under license
28、with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/28/2007 08:09:30 MDTNo reproduction or networking permitted without license from IHS -,-,- TINEIA IS-737 4. SYMBOLS AND ABBREVIATIONS CDMACR CDMACRINFO CDMACRLI S T CDMASERCONF CDMASEROPT CDMASEROPTLIST CDMAS CHG S RVAT
29、CMODES DKEY DPP ISLP ISLPINFO RSNLST SECIMSCCID SYSCAP TDMABW TDMAFI TDMADM TDMASC TDMATRMCAP TDMAVC Symbols and Abbreviations CDMAConnectionReference parameter CDMAConnectionReferenceInfoi-mation parameter CDMAConnectionReferenceList parameter CDMASei-viceConfiguationRecord parameter CDMASei-viceOp
30、tion parameter parameter CDMASei-viceOptionList parameter CDMAState parameter ChangeSei-viceAttribute parameter ContidentialityModes parameter D ataKey parameter p arameter DataPrivacyParameters InterSystemLinlcProtocol ISLPInfoimation ReasonList SecondInterMSCCircuitID Systemcapabilities TDMAB andw
31、idth TDMADataFeatueIndicator TDMADataMode TDMASei-viceCode TDMATeiminalCapability TDMAVoiceCoder 1-2 1 2 3 4 5 6 i 8 9 10 II 12 13 14 15 16 11 18 19 20 21 22 23 24 25 26 21 28 29 30 31 32 33 34 35 36 31 38 39 40 41 42 43 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59 60 Copyright Telecommunications
32、 Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/28/2007 08:09:30 MDTNo reproduction or networking permitted without license from IHS -,-,- TINEIA IS-737 I 2 3 4 5 6 I 8 9 10 II 12 13 14 15 16 11 18 19 20 21 22 23 24
33、25 26 21 28 29 30 31 32 33 34 35 36 31 38 39 40 41 42 43 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59 60 5. NElWORK REFERENCE MODEL Figure 2 presents the functional entities and the associated interface reference points that may logically comprise a cellular network. The model, as defiied herein,
34、 is intended to provide a level of abstraction that may facilitate the specification of messages and protocols within TIA/EIA-41. As such, implementations may vaiy with respect to how the functional entities are distributed among various physical units. In cases where functional entities are combine
35、d in the same physical equipment the inteiface reference points become internal. and need not adhere to interface standards. Figure 1a contains number of extensions to obtain sei-vice access points for data services as described in (see section 5.1 and 5.2). To date. the network reference model has
36、been used for describing voice-based services. where the service access point is the mobile stations microphone and ear piece. Clearly. such a service access point has little meaning for data services. By their vem nature. data services reauie definition of electrical interfaces at the mobile termin
37、ation and definition of interfaces at the inteiworlting networks. 1-3 Network Reference Model Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/28/2007 08:09:30 MDTNo reproduction or network
38、ing permitted without license from IHS -,-,- TINEIA IS-737 Note: AC Authentication Center BS Base Station EIR Equipment Identity Register HLR Home Location Register ISDN Integrated Services Digital Network IWF Inteiworlcing Function MC Message Center MS Mobile Station MTO Mobile Termination O MT2 Mo
39、bile Termination 2 MSC Mobile Switching Center PSTN Public Switched Telephone Network SME Short Message Entity TE2 Tei-minal Equipment 2 VLR Visitor Location Register 5.1 FUNCTIONAL ENTITIES 5.1 .x Interworking Function (IWF) An IWF provides the functions needed for terminal equipment connected to a
40、 mobile termination to inteiwork with terminal equipment connected to a PSTN or an ISDN. A physical implementation may include a pool of modems. i 2 3 4 5 6 i 8 9 10 II 12 13 14 15 16 11 18 19 20 21 22 23 24 25 26 21 28 29 30 31 32 33 I 34 35 36 31 38 39 40 41 42 43 14 45 46 41 48 49 50 51 52 53 54
41、55 56 51 58 59 60 Network Reference Model 1 -4 Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/28/2007 08:09:30 MDTNo reproduction or networking permitted without license from IHS -,-,- TI
42、NEIA IS-737 I 2 3 4 5 6 I 8 9 10 II 12 13 14 15 16 11 18 19 20 21 5.1 .x Mobile Termination O (MTO) An MTO is a self-contained mobile termination that does not support an extei-nal interface. 5.1 .x Mobile Termination 2 (MT2) An MT2 provides a non-ISDN user-network interface, e.g., ITU-T V series or
43、 ITU-T X series. 5.1 .x Terminal Equipment 2 (TE2) A TE2 is a tei-minal that has a non-ISDN interface, e.g., ITU-T V series or ITU-T X series. 23 5.2. INTERFACE REFERENCE POINTS 5.2.x Reference Point L Reference Point L is the interface between the IWF and the MSC. Interfaces between the IWF and oth
44、er Managed Network Entities (MNEs) (e.g., BS) are for futher study. 5.2.x Reference Point Rm Reference Point Rm is the MT2 to TE2 interface. 5.2.x Reference Point Um 24 25 26 21 28 29 30 31 32 33 34 35 36 31 38 39 40 41 42 43 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59 60 Reference Point Um is t
45、he BS to MS, BS to MTO, or BS to MT2 inteiface. Reference point Um is the air-interface. 1-5 Network Reference Model Copyright Telecommunications Industry Association Provided by IHS under license with EIALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/28/2007 08:09:30 MDTNo
46、reproduction or networking permitted without license from IHS -,-,- TINEIA IS-737 7 GENERAL BACKGROUND AND ASSUMPTIONS . . . . . . . Against this background, procedures for the implementation of the identified intersystem services have been defiied with due regard to the following general considerat
47、ions: 10) This Standard assumes support of the Intersvstem Link Protocol (7s-728). 1 i) For CDMA Systems. this Interim Standard provides intersystem support for Service Negotiation between the Serving BS/MSC and MS as specified in TSB74 and J-STD-008. 12) This Standard assumes the Mobile Identification Number (MIN) is the only form of MSID supported. 1 2 3 4 5 6 1 8 9 10 II 12 13 14 15 16 11 18 19 20 21 22 23 24 25 26 21 28 29 30 31 32 34 35 36 31 38 39 40 41 42 43 44 45 46 41 48 49 50 51 52 53 54 55 56 51 58 59 60 General Background and Assumptions 1-6 Copyright Tel