G.3 Parameter errors in the control field

3GPP44.006Data Link (DL) layer specificationMobile Station - Base Station System (MS - BSS) interfaceRelease 17TS

G.3.1 Supervisory frames

The control field coding:

bit 8 7 6 5 4 3 2 1

N(R) P/F 1 1 0 1

is not allowed:

Actions:

– An MDL‑ERROR‑INDICATION primitive with cause "frame not implemented" is sent to the mobile management entity.

G.3.2 Unnumbered frames

The control field coding.

Bit

8

7

6

5

4

3

2

1

x

x

x

P/F

1

0

1

1

x

x

x

P/F

0

1

1

1

0

1

0

P/F

1

1

1

1

0

1

1

P/F

1

1

1

1

1

0

0

P/F

1

1

1

1

1

0

1

P/F

1

1

1

1

1

1

0

P/F

1

1

1

1

1

1

1

P/F

1

1

1

1

0

0

1

P/F

0

1

1

1

0

0

1

P/F

0

0

1

1

1

0

0

P/F

0

0

1

1

1

0

1

P/F

0

0

1

1

1

1

0

P/F

0

0

1

1

1

1

1

P/F

0

0

1

1

are not allowed.

Actions:

– An MDL‑ERROR‑INDICATION primitive with cause "frame not implemented" is sent to the mobile management entity.