TS 100 938 : 8.4.0
Current
The latest, up-to-date edition.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); MOBILE STATION - BASE STATIONS SYSTEM (MS - BSS) INTERFACE DATA LINK (DL) LAYER SPECIFICATION
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
Foreword
0 Scope
0.1 References
0.2 Abbreviations
1 General
1.1 Options
2 Frame structure for peer-to-peer communication
2.1 General
2.2 Frame delimitation and fill bits
2.3 Address field
2.4 Control field
2.5 Length indicator field
2.5a Short L2 header type 1
2.6 Information field
2.7 Transparency
2.8 Format convention
3 Elements of procedures and formats of fields for Data Link
Layer peer-to-peer communication
3.1 General
3.2 Address field format
3.3 Address field variables
3.4 Control field formats
3.4a Short L2 header type 1
3.5 Control field parameters and associated state variables
3.6 Length indicator field format
3.7 Length indicator field variables
3.8 Commands and responses
4 Elements for layer-to-layer communication
4.1 Definition of primitives and parameters
4.2 Primitive procedures
5 Definition of the peer-to-peer protocol LAPDm
5.1 General
5.2 General Protocol Procedures
5.3 Procedures for unacknowledged information transfer
5.4 Procedures for establishment and release of multiple
frame operation
5.5 Procedures for information transfer in multiple frame
operation
5.6 Abnormal release and re-establishment of multiple frame
operation
5.7 Exception condition reporting and recovery for multiple
frame operation
5.8 List of system parameters
5.9 System performance requirements
6 Special protocol operation on SAPI=0 and SAPI=3
Annex A (normative): Random access procedures
A.1 Description of the procedure
A.2 Format
Annex G (normative): Handling of frames with parameter errors in
the address, control and length indicator fields
G.1 General
G.2 Parameter errors in the address field
G.3 Parameter errors in the control field
G.4 Parameter errors in the length indicator field
Annex H (informative): Change History
History
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.