TR 125 921 : 7.0.0
Current
The latest, up-to-date edition.
UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); GUIDELINES AND PRINCIPLES FOR PROTOCOL DESCRIPTION AND ERROR HANDLING
Hardcopy , PDF
English
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Foreword
Foreword
1 Scope
2 References
3 Void
4 Principles to ensure compatibility
4.1 Introduction
4.2 Level 1 of principles: Protocol level
4.3 Level 2 of principles: Message level
4.4 Level 3 of principles: Information element level
4.5 Level 4 of principles: Values level
5 Message Sequence Charts
6 Specification and Description Language
7 Protocol procedure specification rules
7.1 General
7.1a Specification of algorithms and formulas
7.2 RRC specific rules
7.3 RLC specific rules
8 Message specification
8.1 Void
8.2 Definitions
8.3 Logical description
8.4 Message contents description
8.5 Compilability of the transfer syntax
8.6 Efficiency/Compactness
8.7 Evolvability/Extensibility
8.8 Inter IE dependency
8.9 Intra IE dependency
8.10 Support of error handling
9 Usage of tabular format
9a Usage of Iub/Iur Frame Protocol
9a.1 Extensions for future releases in Data Frame
9.1 Tabular description of messages and IEs in RRC
9.1a Tabular description of messages and IEs in RANAP,
RNSAP, NBAP, PCAP, and SABP
9.2 Basic types
10 Usage of ASN.1
10.1 Message level
10.2 Information element level
10.3 Component level
10.4 Extensions for future releases in RRC
10.5 Extensions for future releases in RANAP, RNSAP,
NBAP; PCAP, and SABP
10.6 Comments
11 Message transfer syntax specification
11.1 Selection of transfer syntax specification method
11.2 Specialised encoding (only RRC)
12 Guidelines involving different specification parts
12.1 Correction of inconsistencies between tabular and
ASN.1 in RRC
Annex A: Usage of ASN.1
A.1 Message level
A.2 Information element level
A.3 Component level
Annex B: Handling of DS-41
Annex C: Change history
History
Presents a guideline for protocol specification of UMTS stage 2 and 3 including the usage of formal languages and rules for error handling. The present document covers control-plane and user-plane protocols specified in TSG-RAN such as RRC, RLC, RANAP, RNSAP, NBAP, PCAP, and SABP.
| Committee |
3GPP RAN 2
|
| DocumentType |
Standard
|
| Pages |
73
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| EG 202 106 : 2.1.1 | METHODS FOR TESTING AND SPECIFICATION (MTS); GUIDELINES FOR THE USE OF FORMAL SDL AS A DESCRIPTIVE TOOL |
| ISO/IEC 9646-3:1998 | Information technology Open Systems Interconnection Conformance testing methodology and framework Part 3: The Tree and Tabular Combined Notation (TTCN) |
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