9.1.34 System information type 2ter

3GPP44.018GSM/EDGE Radio Resource Control (RRC) protocolMobile radio interface Layer 3 specificationRelease 17TS

This message is sent optionally on the BCCH by the network to all mobile stations within the cell giving information on the extension of the BCCH allocation in the neighbour cells. See table 9.1.34.1. Multiple instances of this message may be sent by the network. Special requirements for the transmission of this message apply, see 3GPP TS 45.002.

A mobile station that supports either:

– only the primary GSM band P-GSM 900 (cf. 3GPP TS 45.005); or

– only the DCS 1800 band (cf. 3GPP TS 45.005);

may ignore this message, see sub-clause 3.2.2.1.

This message has a L2 pseudo length of 18. This message may be sent by the network with either a L2 pseudo length of 18 or some other value. A mobile station that does not ignore this message shall not discard the message due to a received L2 pseudo length different from 18.

Message type: SYSTEM INFORMATION TYPE 2ter

Significance: dual

Direction: network to mobile station

Table 9.1.34.1: SYSTEM INFORMATION TYPE 2ter message content

IEI

Information element

Type / Reference

Presence

Format

length

L2 Pseudo Length

L2 Pseudo Length
10.5.2.19

M

V

1

RR management Protocol Discriminator

Protocol Discriminator
10.2

M

V

1/2

Skip Indicator

Skip Indicator
10.3.1

M

V

1/2

System Information Type 2ter Message Type

Message Type
10.4

M

V

1

Extended BCCH Frequency List

Neighbour Cell Description 2
10.5.2.22a

M

V

16

SI 2ter Rest Octets

SI 2ter Rest Octets
10.5.2.33a

M

V

4

9.1.34a System information type 2quater

This message is sent optionally on the BCCH by the network to all mobile stations within the cell giving information on additional measurement and reporting parameters and/or UTRAN neighbour cells and/or E-UTRAN neighbour frequencies and/or CSG neighbour cells. A mobile station with no UTRAN capability should ignore the 3G Neighbour Cell, 3G MEASUREMENT parameter, GPRS_3G MEASUREMENT parameter and 3G Priority parameters descriptions in this message. A mobile station with no E-UTRAN capability should ignore the E-UTRAN parameters description and GPRS E-UTRAN measurement parameters description in this message. Multiple instances of this message may be sent by the network. Special requirements for the transmission of this message apply on BCCH, see 3GPP TS 45.002.

This message has a L2 pseudo length of 1.

Message type: SYSTEM INFORMATION TYPE 2quater

Significance: dual

Direction: network to mobile station

Table 9.1.34a.1: SYSTEM INFORMATION TYPE 2 quater message content

IEI

Information element

Type / Reference

Presence

Format

length

L2 Pseudo Length

L2 Pseudo Length
10.5.2.19

M

V

1

RR management Protocol Discriminator

Protocol Discriminator
10.2

M

V

1/2

Skip Indicator

Skip Indicator
10.3.1

M

V

1/2

System Information Type 2quater Message Type

Message Type
10.4

M

V

1

SI 2 quater Rest Octets

SI 2quater Rest Octets
10.5.2.33b

M

V

20

9.1.34b System information type 2n

This message is sent optionally on the BCCH by the network to all mobile stations within the cell giving the parameters affecting cell reselection for the neighbouring cells. Multiple instances of this message may be sent by the network. Special requirements for the transmission of this message apply on BCCH, see 3GPP TS 45.002.

This message has a L2 pseudo length of 1.

Message type: SYSTEM INFORMATION TYPE 2n

Significance: dual

Direction: network to mobile station

Table 9.1.34b.1: SYSTEM INFORMATION TYPE 2n message content

IEI

Information element

Type / Reference

Presence

Format

length

L2 Pseudo Length

L2 Pseudo Length
10.5.2.19

M

V

1

RR management Protocol Discriminator

Protocol Discriminator
10.2

M

V

1/2

Skip Indicator

Skip Indicator
10.3.1

M

V

1/2

System Information Type 2n Message Type

Message Type
10.4

M

V

1

SI 2n Rest Octets

SI 2n Rest Octets
10.5.2.33c

M

V

20