1、STDSEIA TSB77-ENGL 1777 E 3234b00 0.581285 878 m r1mI.A I-ELECOMMUNICATIONS SYSTEMS BULLETIN Short Message Services for Wideband Spread Spectrum Systems TSB79 FEBRUARY 1997 TEI2ECOMMUNICAT1ONS INDUSTRY ASSOCIATION NOTICE TIA/EIA hgineering Standards and Publications are designed to serve the public
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8、e, or government regulations, or for other appropriate reasons. (From Project No. 3823, formulated under the cognizance of the TIA TR-45.5 Wideband Spread Spectrum Digital Technology Subcommittee.) Published by OTELECOMMUNICATIONS INDUSTRY ASSOCIATION 1997 Standards and Technology Department 2500 Wi
9、lson Boulevard Arlington, VA 22201 PRICE: Please refer to the current or caii Global Engineering Documents, USA and Canada (1-800-854-7179) Catalog of EIA, JEDEC and TIA STANDARDS and ENGINEERING PUBLICATIONS International (303-397-7956) Au rights reserved Printed in U.S.A. 1 2 3 4 5 6 7 8 9 10 11 1
10、2 13 14 STD-EIA TSB79-ENGL 1997 O 3234L00 0583287 bbO O TSB79 INTRODUCTION This Telecommunications Systems Builetin (TSB) applies to TiA/EIA/IS-637. It introduces the following modifications: 14.4 kbps data rate support Service negotiation support The year 2000 clarification IS-637 layering problem
11、correction, editoriai corrections This TSB uses the same structure and section numbering as TIA/EIA/IS-637. Sections of this TSB that remain unchanged relative to TIA/EIA/IS-637 are represented using ellipses contained within brackets (I.). Modified sections are either reproduced in their entirety o
12、r use the .I notation to represent unchanged portions. Within modified sections, change bars indicate the specific paragraphs, figures, or table cells that have changed. Within modified paragraphs and table cells, strike-through indicates deleted text and underline indicates new text. i TSB79 i Note
13、xt. . TSB79 1 2 3 4 5 6 7 8 9 io 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 PREFACE These technical requirements form a standard for a Short Message Service (SMS), providing delivery of text and numeric information for paging, messaging, and voice mail not
14、ification. This standard includes Service Option 6 and Service Option 14 (as assigned in TSB58), which supports delivery of short messages on CDh4A Traffic Channels. Service Option 6 and Se rvice OD - tion 14 conforms to the general requirements for service options specified in TIA/EIA/IS-95, Mob or
15、 that (in the negative form) that a certain possibility or course of action is discouraged but not prohibited. “May“ and “need not“ indicate a course of action permissible within the limits of the standard. Can“ and “cannot“ are used for statements of possibility and capability, whether material, ph
16、ysical, or causal. 2. Footnotes appear at various points in this specification to elaborate and tofurther clanfy items discussed in the body of the specification. Unless indicated otherwise, this document presents numbers in decimal form. Binary numbers are distinguished in the text by the use of si
17、ngle quotation marks. In some tables, binary values may appear without single quotation marks if table notation clearly specifies that values are binary. The character x is used to represent a bit of unspecified value. For example XxXoOO 10 represents any 8-bit binary value such that the least signi
18、ficant five bits equal 00010. 3. iii 10 11 STD*EIA TSB77-ENGL 1797 32311bUU 0581270 155 I TSB79 Hexadecimal numbers (base 16) are distinguished in the text by use of the form Oxh .h where h .h represents a string of hexadecimal digits. For example, Ox2fa1 represents a number whose binary value is 00
19、 101 1 11 1010000 1 and whose decimal value is 12193. Note that the exact number of bits in the binary representation of a hexadecimai number strictly depends mon -the implementation requirements for the variable being represented. “Base station“ refers to the functions performed on the land side, w
20、hich are typically distributed among a cell, a sector of a cell, and a mobile or personal communications switching center. The term “mobile station“ is equivalent to the term “personal station.“ Ail references to TLA/EiA/IS-95-A shall be inclusive of text adopted bv TSB74. 4. 5. 6. 12 iv STD-EIA TSB
21、77-ENGL 1797 323LIbUn 0581272 09b CONTENTS 1 1 Introduction 1-1 2 1.1 General Description . 1-1 3 1.2 Terms 1-1 4 1.3 References . 1-1 5 1.4 Network Reference Model . 1-2 6 1.5 SMS Protocols 1-2 7 2 SMS Relay Layer 2-1 8 2.1 Introduction . 2-1 9 2.2 Overview 2-1 10 2.2.1 Model of Operation . 2-1 11
22、2.2.2 Relay Layer Functions 2-1 12 2.2.3 Service Description . 2-1 13 2.2.3.1 Service Primitives . 2-1 14 2.2.3.1.1 Um Interface Primitives 2-1 15 2.2.3.1.2 N Interface Primitives. . 2-1 16 2.2.3.2 Services Provided by the Relay Layer 2-2 17 2.2.3.3 Services Required from TIA/EIA/IS-95 Protocol Laye
23、rs . 2-2 18 2.2.3.4 Services Required from Intersystem Links . 2-2 19 2.3 Elements of Procedures 2-2 20 2.4 Definition of Procedures . 2-3 21 2.4.1 Mobile Station Procedures 2-3 22 2.4.1.1 Point-to-point Procedures . 2-3 23 2.4.1.1.1 Paging and Access Channel Procedures 2-3 24 2.4.1.1.2 Mobile Stati
24、on Traffic Channel Procedures 2-3 A 1 19 1 -th 25 . * . * . -.u. 26 27 28 29 30 2.4.1.1.2.1 NePotiation for the SMS Service Option . - 2-3 2.4.1.1.2.1.1 Proced ures Us in Service ODtion Negotiation . 2-3 2.4.1.1.2.1.2 Procedures Using Service Negotiation - 2-4 2.4.1.1.2.2 Mobile SMS Message Terminat
25、ion . 2-5 2.4.1.1.2.3 Traffic Channel Setup . 2-5 V STD-EIA TSB77-ENGL 1717 P 3231ib00 0581272 TZA TSB79 CONTENTS 1 2.4.1.1.2.4 Mobile Station Message Origination in the Conversation Substate . 2-5 2.4.1.2 Broadcast Procedures 2-6 2.4.2 Base Station Procedures. Um Interface . 2-6 2.4.2.1 Point-to-po
26、int Procedures . 2-6 2.4.2.1.1 Paging and Access Channel Procedures 2-6 2.4.2.1.2 Base Station Traffic Channel Procedures 2-7 2 3 4 5 6 A 9 1 3 1 P-thn SC Co n 37 7 . *._.A._.* - 1 a 2-7 9 10 2.4.2.1.2.1.1 Proced Ures Usinp Service ODtion NeeFotiation 5-7 2.4.2.1.2.1.2 Pro cedures Using Service Nego
27、tiation 5-7 11 2.4.2.1.2.2 Mobile SMS Message Origination 2-8 12 13 2.4.2.1.2.3 Traffc Channel Setup . 2-8 2.4.2.1.2.4 Mobile Station Message Termination in the Conver 2-5 STD*EIA TSB77-ENGL 1777 W 3234b00 0581302 7T7 H 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 TSB79
28、 The mobile station shall form a Data Burst Message (see 6.7.2.3.2.4 of TIA/EIA/IS-95-A), setting BURST-TYPE to O0001 1 and transmit it on the Reverse Traffic Channel. The mobile station shall set the MSG-NUMBER and NUM-MSGS fields to 11 and shall set the NUM-FIELDS field to the number of octets in
29、the SMS Transport Layer message. If the RL-DATA.Request contains the confirmation request parameter, the mobile station shall set the ACK-mQ layer 2 field to 1. If the message is acknowledged (see 6.6.4.1.3 of TIA/EIA/IS-95-A), the Relay Layer shall send an RIrDATA.Confirm primitive to the Transport
30、 Layer. If the mobile station declares acknowledgment failure (see 6.6.4.1.3.1.1 of TzA/EIA/IS-95-A, the Relay Layer shall send an RL-ERROR.Indication to the Transport Layer. The error code value shall be as defined by the implementation. If the RL-DATA.Request does not contain the confirmation requ
31、est parameter, the mobile station may send the Data Burst Message either with or without layer 2 acknowledgment. The Relay Layer should not return the RLDATA.Confrm nor the RGERRORJndication for layer 2 acknowledgment failure. If the only connected service option is Service Option 6 or 14. the mobil
32、e station shall enter the Release Substate with a mobile station release indication (see 6.6.4.5 of TiA/EIA/IS-95-A if the Relay Layer receives an RLCONTR0L.Request primitive from the Transport Layer. If any service option other than Service Option 6 or 14 is connected, the mobile station shaii rema
33、in in the Conuersation Substate &er acknowledgment of the Data Burst Message. 2.4.1.2 Broadcast Procedures . I 2.4.2 Base Station Procedures, Um Interface 2.4.2.1 Point-to-point Procedures . I 2.4.2.1.1 Paging and Access Channel Procedures .I lThe iU-CONTROL primitive is used by the Transport Layer
34、to inform the Relay Layer that ail anticipated replies from the peer Transport Layer have been received, and the Trac Channel may therefore be released. 2-6 STD-EIA TSB77-ENGL 1977 3234bOU 0583303 b33 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 i6 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 TSB
35、79 2.4.2.1.2 Base Station Traffk Channel Procedures A9191 . Z.I. *.-. - 2.4.2.1.2.1 Negotiation for the SMS Service Opt ion Negotiation for the SMS Service ODtion is onlv rewired when no other service oDtion is connected. The SMS Service Option descn bed bv this standard s hall use sem ce oDtion num
36、be r6and is called Service Option 6 when using Multiplex Option 1. The SMS Service Option shall use service option number 14 and is called Service Option 14 when usinp Multiplex Option 2 The base station shaii negotiate for Service Option 6 usinp either service option negotiation see 2.4.2.1.2.1.11
37、or service negotiation see 2.4.2.1.2.1.21. The base stat ion shall neP -otiate for Service Option 14 using service negotiation see 2.4.2.1.2.1.21. 2.4.2.1.2.1.1 Procedures Usin Service Option Negotiation The base station should wait until the action time associated with the most recentiy transmitted
38、 Seruice Option Response Order or Seruice Option Request Order before initializing and connecting * Service Option 63. When Service Option 6 is connected, the Service Option shall discard all primary traffic data bits received from the multiplex sublayer, and the base station should transmit nuli tr
39、affk channel data (see 7.1.3.5.2.4 of TiA/EiA/IS-95-A). The base station should disconnect #e&eMce aQption3 when it enters the Release Substate, when it connects any other service option as primary traffic. or when it performs a handoff to analog. 2.4.2.1.2.1.2 Procedures Usine Service Negotiation T
40、he base station shall perform service negotiation for Service Option 6 or 14 as described in TIA/EIA/IS-95-A. The negotiated service configuration shall include onlv valid attributes for the negotiated se Mce oDtion CO nsistent with those SD - ecified in Tables 2.4.1.1.2.1.2- 1 and 2.4.1.1.2.1.2-2.
41、If the base station establishes a service configuration. as SDecified in a Semice Connect Messaae. that includes a se rvice OD tion connection using Service Opti on 6 or 14. then th e service option connection shall become part of the current service configuration at the action time associated with
42、the Seruice Connect Messaae. Service ODtion 6 or 14 is considered to be CO nnected when the CU rrent service confier -uration includes a service op on connection for it. The base station shall not send a Seruice Option Control Messaae for Service ODtion 6 or 14. 2-7 1 2 3 4 5 6 7 0 9 10 11 12 13 14
43、15 16 17 10 19 20 21 22 23 24 25 26 27 28 29 30 31 8 33 34 35 36 37 38 39 40 - STD-EIA TSB77-ENGL 3777 il2ilLib00 058330i.i 57T W TSB79 2.4.2.1.2.2 Mobile SMS Message Origination For mobile-originated calls with no dialed digits in the OrigVration Message. the base station should complete an authent
44、ication Unique Challenge-Response Procedure (see 6.3.12.1.5 of TIA/EIA/IS-95-A) immediately after assigning the trafc channel. The Unique Challenge- Response Procedure should be completed successfully before SMS messages are sent to the mobile station, and before any mobile-originated SMS messages a
45、re forwarded to the MC. A base station supporting SMS shall accept and process Data Burst Messages received on the CDMA Reverse Traffic Channel (see 6.7.2.3.2.4 of TiA/EIA/IS-95-A). Processing of TIA/EIA/IS-95 layer 2 fields shall be in accordance with TiA/EIA/IS-95. If requested in the ACK-REQ fiel
46、d, TIA/EIA/IS-95 layer 2 acknowledgments shali be returned whether or not message errors are detected by the SMS Relay Layer. The SMS Relay Layer shall process all Data Bust Messages received on the Reverse Traffic Channel and having the BURST-TYPE field set to O0001 1. The SMS Relay Layer shall dis
47、card the message without further processing if any of the following is true: MSG-NUMBER field is set to a value other than 1. NUM-MSGS field is set to a value other than 1. NUM-FIELDS fieldAs set to zero. Otherwise, the SMS Relay Layer shall send the Transport Layer an Ri.-DATA.Indication containing
48、 the CHARi fields of the received Data Burst Message, the authentication parameter and the address of the mobile station that sent the message. The mobile station address shall be the address used to establish the Trafik Channel. If the only adiiveconnected service option is Service Option 6 or 14,
49、the base station should release the traffic channel when no SMS messages have been received or sent during a period of time which is implementation-dependent. 2.4.2.1.2.3 Traffic Channel Setup When a base station is to send SMS data on a Traffic Channel, and the addressed mobile station is not on a I-afc Channel, the following procedures apply. The mobile station address for paging shall be determined using the address parameter supplied by the Transport Layer in the RLDATARequest. If the mobile station cannot be paged, the Relay L
