Table of Contents

Intellectual Property Rights
Foreword
Foreword
1 Scope
   1.1 References
   1.2 Abbreviations
2 Overview of Short Message Service (SMS) support
   2.1 Protocols and protocol architecture
   2.2 Use of channels
   2.3 Layer 2 SAPI 3 handling for circuit switched GSM
   2.4 Layer 2 (LLC) GPRS support
3 Service definition
   3.1 General
   3.2 Service provided by the CM-sublayer
       3.2.1 Definition of primitives on the MS side
             3.2.1.1 MNSMS-ABORT-REQuest
             3.2.1.2 MNSMS-DATA-REQuest
             3.2.1.3 MNSMS-DATA-INDication
             3.2.1.4 MNSMS-ESTablish-REQuest
             3.2.1.5 MNSMS-ESTablish-INDication
             3.2.1.6 MNSMS-ERROR-INDication
             3.2.1.7 MNSMS-RELease-REQuest
       3.2.2 Definition of primitives on the network side
             3.2.2.1 MNSMS-ABORT-REQuest
             3.2.2.2 MNSMS-DATA-REQuest
             3.2.2.3 MNSMS-DATA-INDication
             3.2.2.4 MNSMS-ESTablish-REQuest
             3.2.2.5 MNSMS-ESTablish-INDication
             3.2.2.6 MNSMS-ERROR-INDication
             3.2.2.7 MNSMS-RELease-REQuest
   3.3 Service provided by SM-RL
       3.3.1 Definition of primitives on the MS side
             3.3.1.1 SM-RL-DATA-REQuest
             3.3.1.2 SM-RL-DATA-INDication
             3.3.1.3 SM-RL-MEMORY-AVAILABLE-REQuest
             3.3.1.4 SM-RL-REPORT-REQuest
             3.3.1.5 SM-RL-REPORT-INDication
       3.3.2 Definition of primitives on the network side
             3.3.2.1 SM-RL-DATA-REQuest
             3.3.2.2 SM-RL-DATA-INDication
             3.3.2.3 SM-RL-MEMORY-AVAILABLE-INDication
             3.3.2.4 SM-RL-REPORT-REQuest
             3.3.2.5 SM-RL-REPORT-INDication
4 [Spare]
5 CM-procedures
   5.1 General
   5.2 Short Message Control states
       5.2.1 SMC-CS states at the MS side of the radio interface
             5.2.1.1 Mobile Originating Case
             5.2.1.2 Mobile Terminating case
       5.2.2 SMC-GP states at the MS side of the radio interface
             5.2.2.1 Mobile Originating Case
             5.2.2.2 Mobile Terminating case
       5.2.3 SMC-CS states at the network side of the radio interface
             5.2.3.1 Mobile Originating Case
             5.2.3.2 Mobile Terminating Case
       5.2.4 SMC-GP states at the network side of the radio interface
             5.2.4.1 Mobile Originating Case
             5.2.4.2 Mobile Terminating Case
   5.3 Short Message Control procedures
       5.3.1 MM-connection establishment for circuit switched GSM
             5.3.2.1 RPDU transfer for circuit switched GSM
             5.3.2.2 RPDU transfer for GPRS
       5.3.3 Release of MM and CM connections
       5.3.4 Abnormal cases
   5.4 Concatenating short message or notification transfers
6 SM-RL-procedures
   6.1 General
   6.2 Transition states of SMR entity
       6.2.1 SMR-states at the MS-side of the radio interface
             6.2.1.1 Idle (State 0)
             6.2.1.2 Wait for RP-ACK (State 1)
             6.2.1.3 Wait for RETRANS TIMER (State 4)
       6.2.2 SMR-states at the network side of the radio interface
             6.2.2.1 Idle (State 0)
             6.2.2.2 Wait for RP-ACK (State 1)
             6.2.2.3 Wait to send RP-ACK (State 3)
   6.3 Short Message Relay
       6.3.1 TPDU relaying
       6.3.2 [spare]
       6.3.3 Notification relaying
             6.3.3.1 MS side
             6.3.3.2 Network side
       6.3.4 Abnormal cases
7 Message functional definitions and content
   7.1 General
   7.2 Messages for short message or notification transfer on CM
       7.2.1 CP-DATA
       7.2.2 CP-ACK
       7.2.3 CP-ERROR
   7.3 Messages for short message and notification transfer on SM-RL
       7.3.1 RP-DATA
             7.3.1.1 RP-DATA (Network to Mobile Station)
             7.3.1.2 RP-DATA (Mobile Station to Network)
       7.3.2 RP-SMMA
       7.3.3 RP-ACK
       7.3.4 RP-ERROR
8 Message format and information elements coding
   8.1 CP-messages
       8.1.1 General
       8.1.2 Protocol Discriminator and Transaction Identifier
       8.1.3 Message type
       8.1.4 Other required information elements
             8.1.4.1 CP-User data element
             8.1.4.2 CP-Cause element
   8.2 RP-messages
       8.2.1 General
       8.2.2 Message type indicator (MTI)
       8.2.3 Message reference
       8.2.4 [Spare]
       8.2.5 Other required information elements
             8.2.5.1 Originator address element
             8.2.5.2 Destination address element
             8.2.5.3 RP-User data element
             8.2.5.4 RP-Cause element
9 Handling of unknown, unforeseen, and erroneous protocol data
   9.1 General
   9.2 CP Error Handling
       9.2.1 Message too short
       9.2.2 Unknown or unforeseen transaction identifier
       9.2.3 Unknown or unforeseen message type
       9.2.4 Non-semantical mandatory information element errors
       9.2.5 Messages with semantically incorrect contents
   9.3 RP Error Handling
       9.3.1 Message too short
       9.3.2 Unknown or unforeseen Message Reference
       9.3.3 Unknown or unforeseen message type
       9.3.4 Non-semantical mandatory information element errors
       9.3.5 Messages with semantically incorrect contents
10 Timers
Annex A (informative): Arrow diagrams
Annex B (normative): SDL-description of the CM-layer
      B.1 Introduction
Annex C (informative): Arrow diagrams
Annex D (normative): SDL-description of the short message relay layer
      D.1 Introduction 59Annex E (informative): Cause definition
Annex F (informative): LAPDm SAPI 3 handling for short message service
Annex G (informative): Change history
History

Abstract

Specifies the procedures used across the mobile radio interface by the signalling layer 3 function Short Message Control (SMC) and Short Message Relay function (SM-RL) for both circuit switched GSM and GPRS.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	3GPP CN 1