9.1.35 System information type 3

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

This message is sent on the BCCH by the network giving information of control on the RACH, the location area identification, the cell identity and various other information about the cell. See table 9.1.35.1. Special requirements for the transmission of this message apply, see 3GPP TS 45.002. This message has a L2 Pseudo Length of 18.

Message type: SYSTEM INFORMATION TYPE 3

Significance: dual

Direction: network to mobile station

Table 9.1.35.1: SYSTEM INFORMATION TYPE 3 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 3 Message Type

Message Type
10.4

M

V

1

Cell Identity

Cell Identity
10.5.1.1

M

V

2

Location Area Identification

Location Area Identification
10.5.1.3

M

V

5

Control Channel Description

Control Channel description
10.5.2.11

M

V

3

Cell Options

Cell Options (BCCH)
10.5.2.3

M

V

1

Cell Selection Parameters

Cell Selection Parameters
10.5.2.4

M

V

2

RACH Control Parameters

RACH Control Parameters
10.5.2.29

M

V

3

SI 3 Rest Octets

SI 3 Rest Octets
10.5.2.34

M

V

4