ETS 300 557 : 2012

Intellectual Property
Foreword
0 Scope
  0.1 Scope of the Technical Specification
  0.2 Application to the interface structures
  0.3 Structure of layer 3 procedures
  0.4 Test procedures
  0.5 Use of logical channels
  0.6 Overview of control procedures
1 Normative references
2 Definitions and abbreviations
  2.1 Random values
  2.2 Vocabulary
3 Radio Resource management procedures
  3.1 Overview/General
  3.2 Idle mode procedures
  3.3 RR connection establishment
  3.4 RR connection transfer phase
  3.5 RR connection release procedure
  3.6 Receiving a RR STATUS message by a RR entity
4 Elementary procedures for Mobility Management
  4.1 General
  4.2 Behaviour in MM IDLE State
  4.3 MM common procedures
  4.4 MM specific procedures
  4.5 Connection management sublayer service provision
  4.6 Receiving a MM STATUS message by a MM entity
5 Elementary procedures for circuit-switched Call
  Control
  5.1 Overview
  5.2 Call establishment procedures
  5.3 Signalling procedures during the "active" state
  5.4 Call clearing
  5.5 Miscellaneous procedures
6 Support of packet services.
7 Examples of structured procedures
  7.1 General
  7.2 Abnormal cases
  7.3 Selected examples
8 Handling of unknown, unforeseen, and erroneous
  protocol data
  8.1 General
  8.2 Message too short
  8.3 Unknown or unforeseen transaction identifier
  8.4 Unknown or unforeseen message type
  8.5 Non-semantical mandatory information element
      errors
  8.6 Unknown and unforeseen IEs in the non-imperative
      message part
  8.7 Non-imperative message part errors
  8.8 Messages with semantically incorrect contents
9 MESSAGE FUNCTIONAL DEFINITIONS AND CONTENTS
  9.1 Messages for Radio Resources management
  9.2 Messages for mobility management
  9.3 Messages for circuit-switched call control
10 General message format and information elements
   coding
  10.1 Overview
  10.2 Protocol Discriminator
  10.3 Skip indicator and transaction identifier
  10.4 Message Type
  10.5 Other information elements
11 List of system parameters
  11.1 Timers and counters for radio resource
       management
  11.2 Timers of mobility management
  11.3 Timers of circuit-switched call control
Annex A (informative): Example of subaddress
        information element coding
Annex B (normative): Compatibility checking
  B.1 Introduction
  B.2 Calling side compatibility checking
  B.3 Called side compatibility checking
  B.4 High layer compatibility checking
Annex C (normative): Low layer information coding
        principles
  C.1 Purpose
  C.2 Principles
Annex D (informative): Examples of bearer capability
        information element coding
  D.1 Coding for speech for a full rate support only
      mobile station
  D.2 An example of a coding for modem access with
      V22-bis, 2.4 kbit/s, 8 bit no parity
  D.3 An example of a coding for group 3 facsimile
      (9.6 kbit/s, transparent)
Annex E (informative): Comparison between call control
        procedures specified in GSM 04.08 and
CCITT Recommendation Q.931
Annex F (informative): GSM specific cause values for
        radio resource management
Annex G (informative): GSM specific cause values for
        mobility management
  G.1 Causes related to MS identification
  G.2 Cause related to subscription options
  G.3 Causes related to PLMN specific network failures
      and congestion
  G.4 Causes related to nature of request
  G.5 Causes related to invalid messages
Annex H (informative): GSM specific cause values for
        call control
  H.1 Normal class
  H.2 Resource unavailable class
  H.3 Service or option not available class
  H.4 Service or option not implemented class
  H.5 Invalid message (e.g., parameter out of range)
      class
  H.6 Protocol error (e.g., unknown message) class
  H.7 Interworking
Annex J (informative): Algorithm to encode frequency
        list information elements
  J.1 Introduction
  J.2 General principle
  J.3 Performances
  J.4 Encoding algorithm
  J.5 Decoding
  J.6 A detailed example
Annex K (informative): Default Codings of Information
        Elements
  K.1 Common information elements
  K.2 Radio Resource management information elements
  K.3 Mobility management information elements
  K.4 Call control information elements
Annex L (informative): Document change history
History

This European Telecommunication Standard (ETS) specifies the procedures used at the radio interface (Reference Point Um, see GSM TS 04.02) for Call Control (CC), Mobility Management (MM) and Radio Resource (RR) management. When the notations for "further study" or "FS" or "FFS" are present in this ETS they mean that the indicated text is not a normative portion of this standard. These procedures are defined in terms of messages exchanged over the control channels of the radio interface. The control channels are described in TS GSM 04.03. The structured functions and procedures of this protocol and the relationship with other layers and entities are described in general terms in TS GSM 04.07. Oct 99 Ed: SUBJECT Clarification on channel request coding for dual rate mobiles.