9.1.12b Configuration change command

3GPP44.018GSM/EDGE Radio Resource Control (RRC) protocolMobile radio interface Layer 3 specificationRelease 16TS

This message is sent on the main DCCH from the network to the mobile station to change the channel configuration of a multislot configuration. See table 9.1.12b.1.

Message type: CONFIGURATION CHANGE COMMAND

Significance: dual

Direction: network to mobile station

Table 9.1.12b.1: CONFIGURATION CHANGE COMMAND message contents

IEI

Information element

Type/Reference

Presence

Format

length

RR management Protocol Discriminator

Protocol Discriminator
10.2

M

V

1/2

Skip Indicator

Skip Indicator
10.3.1

M

V

1/2

Configuration change Message Type

Message Type
10.4

M

V

1

Description of the multislot configuration

Multislot Allocation
10.5.2.21b

M

LV

2-11

63

Mode of Channel Set 1

Channel Mode
10.5.2.6

O

TV

2

11

Mode of Channel Set 2

Channel Mode
10.5.2.6

O

TV

2

13

Mode of Channel Set 3

Channel Mode
10.5.2.6

O

TV

2

14

Mode of Channel Set 4

Channel Mode
10.5.2.6

O

TV

2

15

Mode of Channel Set 5

Channel Mode
10.5.2.6

O

TV

2

16

Mode of Channel Set 6

Channel Mode
10.5.2.6

O

TV

2

17

Mode of Channel Set 7

Channel Mode
10.5.2.6

O

TV

2

18

Mode of Channel Set 8

Channel Mode
10.5.2.6

O

TV

2

9.1.12b.1 Description of the multislot allocation

This information element is used to assign channels that do not carry the main signalling link in a multislot configuration. It indicates if multiple channel sets are used.

9.1.12b.2 Mode of Channel Set "X" ( 1=<X<=8)

If this information element is not present the channel mode of the previously allocated channel or channels for Channel Set "X" shall be assumed.

If Channel Set "X" is not defined for the configuration, the Mode of Channel Set "X" IE shall be considered as an IE unnecessary in the message.

NOTE: Sub-clause 3.4.16.1 defines cases when one or several Mode of Channel Set "X" IEs shall be included in the message.