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Content for
TS 44.006
Word version: 16.0.0
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5…
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5
Frame structure for peer-to-peer communication
6
Elements of procedures and formats of fields for Data Link Layer peer-to-peer communication
7
Elements for layer-to-layer communication
5
Frame structure for peer-to-peer communication
Word‑p. 10
5.1
General
5.2
Frame delimitation and fill bits
Word‑p. 12
5.3
Address field
5.4
Control field
Word‑p. 13
5.5
Length indicator field
5.5a
Short L2 header type 1
5.6
Information field
5.7
Transparency
5.8
Format convention
5.8.1
Numbering convention
5.8.2
Order of bit transmission
5.8.3
Field mapping convention
6
Elements of procedures and formats of fields for Data Link Layer peer-to-peer communication
Word‑p. 14
6.1
General
6.2
Address field format
6.3
Address field variables
Word‑p. 15
6.3.1
Address field extension bit (EA)
6.3.2
Command/response field bit (C/R)
6.3.3
Service access point identifier (SAPI)
6.4
Control field formats
6.4.1
Information transfer format - I
6.4.2
Supervisory format - S
Word‑p. 16
6.4.3
Unnumbered format - U
6.4a
Short L2 header type 1
6.5
Control field parameters and associated state variables
6.5.1
Poll/Final bit
6.5.2
Multiple frame operation - variables and sequence numbers
Word‑p. 17
6.5.2.1
Modulus
6.5.2.2
Send state variable V(S)
6.5.2.3
Acknowledge state variable V(A)
6.5.2.4
Send sequence number N(S)
6.5.2.5
Receive state variable V(R)
6.5.2.6
Receive sequence number N(R)
6.5.2.7
Other parameters and variables
Word‑p. 18
6.5.3
Unacknowledged operation variables and parameters
6.6
Length indicator field format
6.7
Length indicator field variables
6.7.1
Length indicator field extension bit (EL)
6.7.2
More data bit (M)
6.7.3
Length indicator (L)
6.8
Commands and responses
Word‑p. 19
6.8.1
Information (I) commands
6.8.2
Set asynchronous balanced mode (SABM) command
6.8.3
Disconnect (DISC) command
Word‑p. 20
6.8.4
Unnumbered information (UI) command
6.8.5
Receive ready (RR) command/response
6.8.6
Reject (REJ) command/response
Word‑p. 21
6.8.7
Receive not ready (RNR) command/response
6.8.8
Unnumbered acknowledgement (UA) response
6.8.9
Disconnected mode (DM) response
7
Elements for layer-to-layer communication
Word‑p. 22
7.1
Definition of primitives and parameters
7.1.1
Generic names
7.1.1.1
DL ESTABLISH
7.1.1.2
DL RELEASE
7.1.1.3
DL DATA
7.1.1.4
DL UNIT DATA
7.1.1.5
DL SUSPEND
7.1.1.6
DL-RESUME
7.1.1.7
DL-RECONNECT
Word‑p. 23
7.1.1.8
DL-RANDOM ACCESS
7.1.1.9
MDL-RELEASE
7.1.1.10
MDL ERROR
7.1.1.11
PH DATA
7.1.1.12
PH RANDOM ACCESS
7.1.1.13
PH CONNECT
7.1.1.14
PH READY TO SEND
7.1.1.15
PH EMPTY FRAME
7.1.2
Primitives types
7.1.2.1
REQUEST
Word‑p. 24
7.1.2.2
INDICATION
7.1.2.3
RESPONSE
7.1.2.4
CONFIRM
7.1.3
Parameter definition
Word‑p. 25
7.1.3.1
Message unit
7.1.3.2
Channel type
7.1.3.3
Service Access Point
7.1.3.4
Release mode
7.1.3.5
Error cause
7.1.3.6
Establish mode
Word‑p. 26
7.1.3.7
L2 header type
7.1.3.8
Priority
7.2
Primitive procedures
Word‑p. 29